pjfycu7ae
/
Micode
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Compare commits

base: pjfycu7ae:main
Branches Tags
pjfycu7ae:main
pjfycu7ae:master
pjfycu7ae:ui
pjfycu7ae:develop
..
compare: pjfycu7ae:develop
Branches Tags
pjfycu7ae:main
pjfycu7ae:master
pjfycu7ae:ui
pjfycu7ae:develop

No commits in common. 'main' and 'develop' have entirely different histories.
main ... develop

42 changed files with 1221 additions and 5664 deletions
Show Stats

BIN
doc/Micode.docx
View File

Binary file not shown.

BIN
doc/小米便签源代码泛读报告.docx
View File

Binary file not shown.

3
src/.idea/.gitignore vendored
Unescape View File

@ -1,3 +0,0 @@
# Default ignored files
/shelf/
/workspace.xml

6
src/.idea/inspectionProfiles/profiles_settings.xml
Unescape View File

@ -1,6 +0,0 @@
<component name="InspectionProjectProfileManager">
<settings>
<option name="USE_PROJECT_PROFILE" value="false" />
<version value="1.0" />
</settings>
</component>

7
src/.idea/misc.xml
Unescape View File

@ -1,7 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Black">
<option name="sdkName" value="Python 3.11" />
</component>
<component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11" project-jdk-type="Python SDK" />
</project>

8
src/.idea/modules.xml
Unescape View File

@ -1,8 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/src.iml" filepath="$PROJECT_DIR$/.idea/src.iml" />
</modules>
</component>
</project>

8
src/.idea/src.iml
Unescape View File

@ -1,8 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="PYTHON_MODULE" version="4">
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

6
src/.idea/vcs.xml
Unescape View File

@ -1,6 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$/.." vcs="Git" />
</component>
</project>

516
src/BackupUtils.txt
Unescape View File

@ -1,516 +0,0 @@
package net.micode.notes.tool; // 包名，表示该类属于net.micode.notes应用的tool包
import android.content.Context; // 导入Context类，用于获取应用上下文
import android.database.Cursor; // 导入Cursor类，用于操作数据库查询结果
import android.os.Environment; // 导入Environment类，用于访问外部存储状态
import android.text.TextUtils; // 导入TextUtils类，用于文本操作
import android.text.format.DateFormat; // 导入DateFormat类，用于日期格式化
import android.util.Log; // 导入Log类，用于日志输出
import net.micode.notes.R; // 导入R类，用于访问应用资源
import net.micode.notes.data.Notes; // 导入Notes类，用于操作笔记数据
import net.micode.notes.data.Notes.DataColumns; // 导入DataColumns类，用于访问笔记数据的列名
import net.micode.notes.data.Notes.DataConstants; // 导入DataConstants类，用于访问笔记数据的常量
import net.micode.notes.data.Notes.NoteColumns; // 导入NoteColumns类，用于访问笔记数据的列名
import java.io.File; // 导入File类，用于文件操作
import java.io.FileNotFoundException; // 导入FileNotFoundException类，用于处理文件未找到异常
import java.io.FileOutputStream; // 导入FileOutputStream类，用于文件输出
import java.io.IOException; // 导入IOException类，用于处理I/O异常
import java.io.PrintStream; // 导入PrintStream类，用于输出流操作
/**
* BackupUtils类用于处理笔记应用的备份和恢复功能。
*/
public class BackupUtils {
private static final String TAG = "BackupUtils"; // 日志标签，用于Log输出
// Singleton instance
private static BackupUtils sInstance;
// 获取BackupUtils的单例实例
public static synchronized BackupUtils getInstance(Context context) {
if (sInstance == null) {
sInstance = new BackupUtils(context); // 创建实例
}
return sInstance;
}
/**
* 以下状态表示备份或恢复的状态
*/
// 当前SD卡未挂载
public static final int STATE_SD_CARD_UNMOUONTED = 0;
// 备份文件不存在
public static final int STATE_BACKUP_FILE_NOT_EXIST = 1;
// 数据格式不正确，可能被其他程序更改
public static final int STATE_DATA_DESTROIED = 2;
// 运行时异常导致备份或恢复失败
public static final int STATE_SYSTEM_ERROR = 3;
// 备份或恢复成功
public static final int STATE_SUCCESS = 4;
private TextExport mTextExport; // 文本导出工具
private BackupUtils(Context context) {
mTextExport = new TextExport(context); // 初始化文本导出工具
}
// 检查外部存储是否可写
public boolean isExternalStorageWritable() {
String state = Environment.getExternalStorageState(); // 获取外部存储状态
return Environment.MEDIA_MOUNTED.equals(state); // 判断是否可写
}
// 检查外部存储是否可读
public boolean isExternalStorageReadable() {
String state = Environment.getExternalStorageState(); // 获取外部存储状态
return Environment.MEDIA_MOUNTED.equals(state) || // 判断是否可读
Environment.MEDIA_MOUNTED_READ_ONLY.equals(state);
}
// 备份笔记数据到SD卡
public int backupNotes() {
if (!isExternalStorageWritable()) { // 检查外部存储是否可写
Log.e(TAG, "External storage is not writable."); // 输出错误日志
return STATE_SD_CARD_UNMOUONTED; // 返回SD卡未挂载状态
}
File backupDir = new File(Environment.getExternalStorageDirectory(), "NotesBackup"); // 创建备份文件夹
if (!backupDir.exists()) {
backupDir.mkdirs(); // 如果文件夹不存在，则创建
}
File backupFile = new File(backupDir, "notes_backup.txt"); // 创建备份文件
try (PrintStream out = new PrintStream(new FileOutputStream(backupFile))) { // 创建输出流
Cursor cursor = Notes.getNotesCursor(); // 获取笔记数据的Cursor
if (cursor == null) {
Log.e(TAG, "Failed to get notes cursor."); // 输出错误日志
return STATE_SYSTEM_ERROR; // 返回系统错误状态
}
while (cursor.moveToNext()) { // 遍历笔记数据
String title = cursor.getString(cursor.getColumnIndex(NoteColumns.TITLE)); // 获取笔记标题
String content = cursor.getString(cursor.getColumnIndex(NoteColumns.CONTENT)); // 获取笔记内容
String date = DateFormat.format("yyyy-MM-dd HH:mm:ss", cursor.getLong(cursor.getColumnIndex(NoteColumns.DATE))).toString(); // 获取笔记日期
out.println(title); // 输出笔记标题
out.println(content); // 输出笔记内容
out.println(date); // 输出笔记日期
out.println("----------"); // 输出分隔符
}
cursor.close(); // 关闭Cursor
} catch (FileNotFoundException e) {
Log.e(TAG, "Failed to create backup file.", e); // 输出错误日志
return STATE_SYSTEM_ERROR; // 返回系统错误状态
} catch (IOException e) {
Log.e(TAG, "Failed to write backup file.", e); // 输出错误日志
return STATE_SYSTEM_ERROR; // 返回系统错误状态
}
return STATE_SUCCESS; // 返回备份成功状态
}
// 从SD卡恢复笔记数据
public int restoreNotes() {
if (!isExternalStorageReadable()) { // 检查外部存储是否可读
Log.e(TAG, "External storage is not readable."); // 输出错误日志
return STATE_SD_CARD_UNMOUONTED; // 返回SD卡未挂载状态
}
File backupDir = new File(Environment.getExternalStorageDirectory(), "NotesBackup"); // 创建备份文件夹
File backupFile = new File(backupDir, "notes_backup.txt"); // 创建备份文件
if (!backupFile.exists()) { // 检查备份文件是否存在
Log.e(TAG, "Backup file does not exist."); // 输出错误日志
return STATE_BACKUP_FILE_NOT_EXIST; // 返回备份文件不存在状态
}
try (PrintStream out = new PrintStream(new FileOutputStream(backupFile))) { // 创建输出流
// 读取备份文件并恢复笔记数据
// 这里需要实现具体的恢复逻辑
} catch (FileNotFoundException e) {
Log.e(TAG, "Failed to open backup file.", e); // 输出错误日志
return STATE_SYSTEM_ERROR; // 返回系统错误状态
} catch (IOException e) {
Log.e(TAG, "Failed to read backup file.", e); // 输出错误日志
return STATE_SYSTEM_ERROR; // 返回系统错误状态
}
return STATE_SUCCESS; // 返回恢复成功状态
}
}
// 检查外部存储是否可用
private static boolean externalStorageAvailable() {
return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()); // 检查外部存储是否挂载
}
// 导出到文本文件
public int exportToText() {
return mTextExport.exportToText(); // 调用文本导出方法
}
// 获取导出的文本文件名
public String getExportedTextFileName() {
return mTextExport.mFileName; // 返回导出的文本文件名
}
// 获取导出的文本文件目录
public String getExportedTextFileDir() {
return mTextExport.mFileDirectory; // 返回导出的文本文件目录
}
// 内部类用于文本导出
private static class TextExport {
private static final String[] NOTE_PROJECTION = { // 笔记数据查询的列
NoteColumns.ID, // 笔记ID
NoteColumns.MODIFIED_DATE, // 修改日期
NoteColumns.SNIPPET, // 摘要
NoteColumns.TYPE // 类型
};
private static final int NOTE_COLUMN_ID = 0; // 笔记ID列索引
private static final int NOTE_COLUMN_MODIFIED_DATE = 1; // 修改日期列索引
private static final int NOTE_COLUMN_SNIPPET = 2; // 摘要列索引
private static final String[] DATA_PROJECTION = { // 笔记数据查询的列
DataColumns.CONTENT, // 内容
DataColumns.MIME_TYPE, // MIME类型
DataColumns.DATA1, // 数据1
DataColumns.DATA2, // 数据2
DataColumns.DATA3, // 数据3
DataColumns.DATA4, // 数据4
};
private static final int DATA_COLUMN_CONTENT = 0; // 内容列索引
private static final int DATA_COLUMN_MIME_TYPE = 1; // MIME类型列索引
private static final int DATA_COLUMN_CALL_DATE = 2; // 通话日期列索引
private static final int DATA_COLUMN_PHONE_NUMBER = 4; // 电话号码列索引
private final String[] TEXT_FORMAT; // 文本格式数组
private static final int FORMAT_FOLDER_NAME = 0; // 文件夹名称格式
private static final int FORMAT_NOTE_DATE = 1; // 笔记日期格式
private static final int FORMAT_NOTE_CONTENT = 2; // 笔记内容格式
private Context mContext; // 上下文
private String mFileName; // 文件名
private String mFileDirectory; // 文件目录
public TextExport(Context context) {
TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note); // 获取格式数组
mContext = context; // 初始化上下文
// 初始化文件名和文件目录
mFileName = "exported_notes.txt"; // 示例文件名
mFileDirectory = Environment.getExternalStorageDirectory().getAbsolutePath() + "/NotesBackup"; // 示例文件目录
}
// 导出到文本文件的方法
public int exportToText() {
// 实现导出逻辑
// 示例代码，具体实现根据需求进行
return BackupUtils.STATE_SUCCESS; // 返回导出成功状态
}
}
public TextExport(Context context) {
TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note); // 获取导出笔记时使用的文本格式数组
mContext = context; // 保存传入的上下文，用于后续操作
mFileName = ""; // 初始化文件名为空字符串，具体文件名将在导出过程中设置
mFileDirectory = ""; // 初始化文件目录为空字符串，具体目录将在导出过程中设置
}
// 获取指定格式的字符串
private String getFormat(int id) {
return TEXT_FORMAT[id]; // 根据传入的id返回对应的文本格式字符串
}
/**
* 将指定文件夹的笔记导出为文本
*/
private void exportFolderToText(String folderId, PrintStream ps) {
// 查询属于该文件夹的笔记
Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI, // 笔记内容URI
NOTE_PROJECTION, // 查询的列
NoteColumns.PARENT_ID + "=?", // 查询条件，筛选出父ID等于folderId的笔记
new String[] { folderId }, // 查询条件的参数
null); // 排序参数，这里不指定排序
if (notesCursor != null) {
if (notesCursor.moveToFirst()) {
do {
// 打印笔记的最后修改日期
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm), // 日期时间格式字符串
notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); // 获取笔记的修改日期并格式化
// 查询属于该笔记的数据
String noteId = notesCursor.getString(NOTE_COLUMN_ID); // 获取笔记ID
exportNoteToText(noteId, ps); // 导出笔记数据
} while (notesCursor.moveToNext()); // 遍历所有笔记
}
notesCursor.close(); // 关闭游标，释放资源
}
}
/**
* 将指定ID的笔记导出到打印流
*/
private void exportNoteToText(String noteId, PrintStream ps) {
Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, // 笔记数据内容URI
DATA_PROJECTION, // 查询的列
DataColumns.NOTE_ID + "=?", // 查询条件，筛选出笔记ID等于noteId的数据
new String[] { noteId }, // 查询条件的参数
null); // 排序参数，这里不指定排序
if (dataCursor != null) {
if (dataCursor.moveToFirst()) {
do {
String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE); // 获取数据的MIME类型
if (DataConstants.CALL_NOTE.equals(mimeType)) { // 判断是否为通话笔记类型
// 打印电话号码
String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER); // 获取电话号码
long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE); // 获取通话日期
String location = dataCursor.getString(DATA_COLUMN_CONTENT); // 获取通话地点
if (!TextUtils.isEmpty(phoneNumber)) { // 如果电话号码不为空
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), phoneNumber)); // 打印电话号码
}
}
// 可以根据需要添加其他类型的笔记导出逻辑
} while (dataCursor.moveToNext()); // 遍历所有数据
}
dataCursor.close(); // 关闭游标，释放资源
}
}
private void exportNoteToText(String noteId, PrintStream ps) {
// 查询指定笔记ID的数据
Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, // 笔记数据内容URI
DATA_PROJECTION, // 查询的列
DataColumns.NOTE_ID + "=?", // 查询条件，筛选出笔记ID等于noteId的数据
new String[] { noteId }, // 查询条件的参数
null); // 排序参数，这里不指定排序
if (dataCursor != null) { // 如果查询结果不为空
if (dataCursor.moveToFirst()) { // 移动到第一条数据
do {
// 获取数据的MIME类型
String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE);
// 判断数据类型是否为通话笔记
if (DataConstants.CALL_NOTE.equals(mimeType)) {
// 获取电话号码
String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER);
// 获取通话日期
long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE);
// 获取通话附件位置
String location = dataCursor.getString(DATA_COLUMN_CONTENT);
// 如果电话号码不为空，则打印电话号码
if (!TextUtils.isEmpty(phoneNumber)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), phoneNumber));
}
// 打印通话日期
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat
.format(mContext.getString(R.string.format_datetime_mdhm), callDate)));
// 如果通话附件位置不为空，则打印通话附件位置
if (!TextUtils.isEmpty(location)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), location));
}
} else if (DataConstants.NOTE.equals(mimeType)) { // 判断数据类型是否为普通笔记
// 获取笔记内容
String content = dataCursor.getString(DATA_COLUMN_CONTENT);
// 如果笔记内容不为空，则打印笔记内容
if (!TextUtils.isEmpty(content)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), content));
}
}
} while (dataCursor.moveToNext()); // 遍历所有数据
}
dataCursor.close(); // 关闭游标，释放资源
}
// 在笔记之间打印分隔行
try {
ps.write(new byte[] { Character.LINE_SEPARATOR, Character.LETTER_NUMBER });
} catch (IOException e) {
Log.e(TAG, e.toString()); // 输出错误日志
}
}
public int exportToText() {
// 检查外部存储是否可用
if (!externalStorageAvailable()) {
Log.d(TAG, "Media was not mounted"); // 日志输出，提示外部存储未挂载
return STATE_SD_CARD_UNMOUONTED; // 返回SD卡未挂载的状态码
}
// 获取用于导出文本的打印流
PrintStream ps = getExportToTextPrintStream();
if (ps == null) {
Log.e(TAG, "get print stream error"); // 日志输出，提示获取打印流失败
return STATE_SYSTEM_ERROR; // 返回系统错误的状态码
}
// 首先导出文件夹及其笔记
// 查询所有文件夹类型的笔记，以及通话记录文件夹
Cursor folderCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI, // 笔记内容URI
NOTE_PROJECTION, // 查询的列
"(" + NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER + " AND " // 笔记类型为文件夹
+ NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + ") OR " // 并且父ID不等于垃圾桶文件夹ID
+ NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER, // 或者笔记ID等于通话记录文件夹ID
null, // 查询条件的参数
null); // 排序参数，这里不指定排序
if (folderCursor != null) {
if (folderCursor.moveToFirst()) {
do {
// 打印文件夹名称
String folderName = "";
if (folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) {
// 如果是通话记录文件夹，则使用特定的名称
folderName = mContext.getString(R.string.call_record_folder_name);
} else {
// 否则使用文件夹的摘要作为名称
folderName = folderCursor.getString(NOTE_COLUMN_SNIPPET);
}
if (!TextUtils.isEmpty(folderName)) {
ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName)); // 打印文件夹名称
}
String folderId = folderCursor.getString(NOTE_COLUMN_ID); // 获取文件夹ID
exportFolderToText(folderId, ps); // 导出文件夹中的笔记
} while (folderCursor.moveToNext()); // 遍历所有文件夹
}
folderCursor.close(); // 关闭游标，释放资源
}
}
Cursor noteCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI, // 笔记内容URI
NOTE_PROJECTION, // 查询的列
NoteColumns.TYPE + "=" + Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID + "=0", // 查询条件，筛选出类型为笔记且父ID为0的笔记
null, // 查询条件的参数
null); // 排序参数，这里不指定排序
if (noteCursor != null) { // 如果查询结果不为空
if (noteCursor.moveToFirst()) { // 移动到第一条数据
do {
// 打印笔记的最后修改日期
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm), // 日期时间格式字符串
noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); // 获取笔记的修改日期并格式化
// 查询属于该笔记的数据
String noteId = noteCursor.getString(NOTE_COLUMN_ID); // 获取笔记ID
exportNoteToText(noteId, ps); // 导出笔记数据
} while (noteCursor.moveToNext()); // 遍历所有笔记
}
noteCursor.close(); // 关闭游标，释放资源
}
ps.close(); // 关闭打印流
return STATE_SUCCESS; // 返回成功状态
private PrintStream getExportToTextPrintStream() {
// 生成导出文件
File file = generateFileMountedOnSDcard(mContext, R.string.file_path, R.string.file_name_txt_format);
if (file == null) {
Log.e(TAG, "create file to exported failed"); // 如果文件生成失败，记录错误日志
return null; // 返回null，表示无法获取打印流
}
mFileName = file.getName(); // 获取并保存文件名
mFileDirectory = mContext.getString(R.string.file_path); // 获取并保存文件目录
PrintStream ps = null; // 初始化打印流为null
try {
FileOutputStream fos = new FileOutputStream(file); // 创建文件输出流
ps = new PrintStream(fos); // 创建打印流
} catch (FileNotFoundException e) {
e.printStackTrace(); // 打印文件未找到异常的堆栈信息
return null; // 返回null，表示无法获取打印流
} catch (NullPointerException e) {
e.printStackTrace(); // 打印空指针异常的堆栈信息
return null; // 返回null，表示无法获取打印流
}
return ps; // 返回打印流
}
private PrintStream getExportToTextPrintStream() {
// 调用generateFileMountedOnSDcard方法生成导出文件
File file = generateFileMountedOnSDcard(mContext, R.string.file_path, R.string.file_name_txt_format);
// 如果文件生成失败，返回null
if (file == null) {
Log.e(TAG, "create file to exported failed"); // 记录错误日志
return null;
}
// 获取文件名并赋值给mFileName
mFileName = file.getName();
// 获取文件目录并赋值给mFileDirectory
mFileDirectory = mContext.getString(R.string.file_path);
// 初始化PrintStream对象为null
PrintStream ps = null;
try {
// 创建FileOutputStream对象，用于写入文件
FileOutputStream fos = new FileOutputStream(file);
// 创建PrintStream对象，用于将数据输出到文件
ps = new PrintStream(fos);
} catch (FileNotFoundException e) {
// 如果文件未找到，打印异常信息并返回null
e.printStackTrace();
return null;
} catch (NullPointerException e) {
// 如果发生空指针异常，打印异常信息并返回null
e.printStackTrace();
return null;
}
// 返回PrintStream对象
return ps;
}
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
// 创建StringBuilder对象用于构建文件路径
StringBuilder sb = new StringBuilder();
sb.append(Environment.getExternalStorageDirectory()); // 获取外部存储目录并添加到路径中
sb.append(context.getString(filePathResId)); // 添加文件路径（从资源文件中获取）
File filedir = new File(sb.toString()); // 根据路径创建文件夹对象
sb.append(context.getString(
fileNameFormatResId, // 文件名格式资源ID
DateFormat.format(context.getString(R.string.format_date_ymd), // 日期格式字符串
System.currentTimeMillis()))); // 当前时间戳，用于生成文件名中的日期部分
File file = new File(sb.toString()); // 根据完整路径创建文件对象
try {
if (!filedir.exists()) {
filedir.mkdir(); // 如果文件夹不存在，则创建文件夹
}
if (!file.exists()) {
file.createNewFile(); // 如果文件不存在，则创建新文件
}
return file; // 返回文件对象
} catch (SecurityException e) {
e.printStackTrace(); // 打印安全异常信息
} catch (IOException e) {
e.printStackTrace(); // 打印IO异常信息
}
return null; // 如果发生异常或文件创建失败，则返回null
}
/**
* Generate the text file to store imported data
*/
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
// 创建StringBuilder用于构建文件路径
StringBuilder sb = new StringBuilder();
sb.append(Environment.getExternalStorageDirectory()); // 获取外部存储目录并添加到路径中
sb.append(context.getString(filePathResId)); // 添加文件路径（从资源文件中获取）
File filedir = new File(sb.toString()); // 根据路径创建文件夹对象
sb.append(context.getString(
fileNameFormatResId, // 文件名格式资源ID
DateFormat.format(context.getString(R.string.format_date_ymd), // 日期格式字符串
System.currentTimeMillis()))); // 当前时间戳，用于生成文件名中的日期部分
File file = new File(sb.toString()); // 根据完整路径创建文件对象
try {
if (!filedir.exists()) {
filedir.mkdir(); // 如果文件夹不存在，则创建文件夹
}
if (!file.exists()) {
file.createNewFile(); // 如果文件不存在，则创建新文件
}
return file; // 返回文件对象
} catch (SecurityException e) {
e.printStackTrace(); // 打印安全异常信息
} catch (IOException e) {
e.printStackTrace(); // 打印IO异常信息
}
return null; // 如果发生异常或文件创建失败，则返回null
}

BIN
src/Notes-master/src.zip
View File

Binary file not shown.

222
src/Notes-master/src/net/micode/notes/data/Notes.java
Unescape View File

@ -17,46 +17,6 @@
package net.micode.notes.data; package net.micode.notes.data;
import android.net.Uri; import android.net.Uri;
<<<<<<< HEAD
public class Notes {
public static final String AUTHORITY = "micode_notes"; // 内容提供者的授权标识
public static final String TAG = "Notes"; // 日志标签
public static final int TYPE_NOTE = 0; // 笔记类型
public static final int TYPE_FOLDER = 1; // 文件夹类型
public static final int TYPE_SYSTEM = 2; // 系统类型
/**
* 以下ID是系统文件夹的标识符
* {@link Notes#ID_ROOT_FOLDER } 是默认文件夹
* {@link Notes#ID_TEMPARAY_FOLDER } 是没有文件夹的笔记
* {@link Notes#ID_CALL_RECORD_FOLDER} 是存储通话记录的文件夹
*/
public static final int ID_ROOT_FOLDER = 0; // 根文件夹ID
public static final int ID_TEMPARAY_FOLDER = -1; // 临时文件夹ID
public static final int ID_CALL_RECORD_FOLDER = -2; // 通话记录文件夹ID
public static final int ID_TRASH_FOLER = -3; // 垃圾箱文件夹ID
// Intent额外数据的常量
public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date"; // 提醒日期
public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id"; // 背景颜色ID
public static final String INTENT_EXTRA_WIDGET_ID = "net.micode.notes.widget_id"; // 小部件ID
public static final String INTENT_EXTRA_WIDGET_TYPE = "net.micode.notes.widget_type"; // 小部件类型
public static final String INTENT_EXTRA_FOLDER_ID = "net.micode.notes.folder_id"; // 文件夹ID
public static final String INTENT_EXTRA_CALL_DATE = "net.micode.notes.call_date"; // 通话日期
public static final int TYPE_WIDGET_INVALIDE = -1; // 无效小部件类型
public static final int TYPE_WIDGET_2X = 0; // 2x小部件类型
public static final int TYPE_WIDGET_4X = 1; // 4x小部件类型
public static class DataConstants {
public static final String NOTE = TextNote.CONTENT_ITEM_TYPE; // 笔记数据类型
public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE; // 通话记录数据类型
}
/**
* 查询所有笔记和文件夹的URI
=======
public class Notes { public class Notes {
public static final String AUTHORITY = "micode_notes"; public static final String AUTHORITY = "micode_notes";
public static final String TAG = "Notes"; public static final String TAG = "Notes";
@ -93,64 +53,34 @@ public class Notes {
/** /**
* Uri to query all notes and folders * Uri to query all notes and folders
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note"); public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note");
/** /**
<<<<<<< HEAD
* 查询数据的URI
=======
* Uri to query data * Uri to query data
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data"); public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
public interface NoteColumns { public interface NoteColumns {
/** /**
<<<<<<< HEAD
* 行的唯一ID
* <P> 类型: INTEGER (long) </P>
=======
* The unique ID for a row * The unique ID for a row
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String ID = "_id"; public static final String ID = "_id";
/** /**
<<<<<<< HEAD
* 笔记或文件夹的父ID
* <P> 类型: INTEGER (long) </P>
=======
* The parent's id for note or folder * The parent's id for note or folder
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String PARENT_ID = "parent_id"; public static final String PARENT_ID = "parent_id";
/** /**
<<<<<<< HEAD
* 笔记或文件夹的创建日期
* <P> 类型: INTEGER (long) </P>
=======
* Created data for note or folder * Created data for note or folder
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String CREATED_DATE = "created_date"; public static final String CREATED_DATE = "created_date";
/** /**
<<<<<<< HEAD
* 最新修改日期
* <P> 类型: INTEGER (long) </P>
*/
public static final String MODIFIED_DATE = "modified_date";
/**
* 提醒日期
* <P> 类型: INTEGER (long) </P>
=======
* Latest modified date * Latest modified date
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
*/ */
@ -160,211 +90,115 @@ public class Notes {
/** /**
* Alert date * Alert date
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String ALERTED_DATE = "alert_date"; public static final String ALERTED_DATE = "alert_date";
/** /**
<<<<<<< HEAD
* 文件夹名称或笔记的文本内容
* <P> 类型: TEXT </P>
=======
* Folder's name or text content of note * Folder's name or text content of note
* <P> Type: TEXT </P> * <P> Type: TEXT </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String SNIPPET = "snippet"; public static final String SNIPPET = "snippet";
/** /**
<<<<<<< HEAD
* 笔记的小部件ID
* <P> 类型: INTEGER (long) </P>
=======
* Note's widget id * Note's widget id
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String WIDGET_ID = "widget_id"; public static final String WIDGET_ID = "widget_id";
/** /**
<<<<<<< HEAD
* 笔记的小部件类型
* <P> 类型: INTEGER (long) </P>
=======
* Note's widget type * Note's widget type
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String WIDGET_TYPE = "widget_type"; public static final String WIDGET_TYPE = "widget_type";
/** /**
<<<<<<< HEAD
* 笔记的背景颜色ID
* <P> 类型: INTEGER (long) </P>
=======
* Note's background color's id * Note's background color's id
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String BG_COLOR_ID = "bg_color_id"; public static final String BG_COLOR_ID = "bg_color_id";
/** /**
<<<<<<< HEAD
* 对于文本笔记，没有附件；对于多媒体笔记，至少有一个附件
* <P> 类型: INTEGER </P>
=======
* For text note, it doesn't has attachment, for multi-media * For text note, it doesn't has attachment, for multi-media
* note, it has at least one attachment * note, it has at least one attachment
* <P> Type: INTEGER </P> * <P> Type: INTEGER </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String HAS_ATTACHMENT = "has_attachment"; public static final String HAS_ATTACHMENT = "has_attachment";
/** /**
<<<<<<< HEAD
* 文件夹中的笔记数量
* <P> 类型: INTEGER (long) </P>
=======
* Folder's count of notes * Folder's count of notes
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String NOTES_COUNT = "notes_count"; public static final String NOTES_COUNT = "notes_count";
/** /**
<<<<<<< HEAD
* 文件类型：文件夹或笔记
* <P> 类型: INTEGER </P>
=======
* The file type: folder or note * The file type: folder or note
* <P> Type: INTEGER </P> * <P> Type: INTEGER </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String TYPE = "type"; public static final String TYPE = "type";
/** /**
<<<<<<< HEAD
* 最后同步ID
* <P> 类型: INTEGER (long) </P>
=======
* The last sync id * The last sync id
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String SYNC_ID = "sync_id"; public static final String SYNC_ID = "sync_id";
/** /**
<<<<<<< HEAD
* 标记以指示是否本地修改
* <P> 类型: INTEGER </P>
=======
* Sign to indicate local modified or not * Sign to indicate local modified or not
* <P> Type: INTEGER </P> * <P> Type: INTEGER </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String LOCAL_MODIFIED = "local_modified"; public static final String LOCAL_MODIFIED = "local_modified";
/** /**
<<<<<<< HEAD
* 移动到临时文件夹之前的原始父ID
* <P> 类型 : INTEGER </P>
=======
* Original parent id before moving into temporary folder * Original parent id before moving into temporary folder
* <P> Type : INTEGER </P> * <P> Type : INTEGER </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String ORIGIN_PARENT_ID = "origin_parent_id"; public static final String ORIGIN_PARENT_ID = "origin_parent_id";
/** /**
<<<<<<< HEAD
* gtask ID
* <P> 类型 : TEXT </P>
=======
* The gtask id * The gtask id
* <P> Type : TEXT </P> * <P> Type : TEXT </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String GTASK_ID = "gtask_id"; public static final String GTASK_ID = "gtask_id";
/** /**
<<<<<<< HEAD
* 版本号
* <P> 类型 : INTEGER (long) </P>
=======
* The version code * The version code
* <P> Type : INTEGER (long) </P> * <P> Type : INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String VERSION = "version"; public static final String VERSION = "version";
} }
public interface DataColumns { public interface DataColumns {
/** /**
<<<<<<< HEAD
* 行的唯一ID
* <P> 类型: INTEGER (long) </P>
=======
* The unique ID for a row * The unique ID for a row
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String ID = "_id"; public static final String ID = "_id";
/** /**
<<<<<<< HEAD
* 此行表示的项目的MIME类型。
* <P> 类型: Text </P>
=======
* The MIME type of the item represented by this row. * The MIME type of the item represented by this row.
* <P> Type: Text </P> * <P> Type: Text </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String MIME_TYPE = "mime_type"; public static final String MIME_TYPE = "mime_type";
/** /**
<<<<<<< HEAD
* 此数据所属的笔记的引用ID
* <P> 类型: INTEGER (long) </P>
=======
* The reference id to note that this data belongs to * The reference id to note that this data belongs to
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String NOTE_ID = "note_id"; public static final String NOTE_ID = "note_id";
/** /**
<<<<<<< HEAD
* 笔记或文件夹的创建日期
* <P> 类型: INTEGER (long) </P>
=======
* Created data for note or folder * Created data for note or folder
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String CREATED_DATE = "created_date"; public static final String CREATED_DATE = "created_date";
/** /**
<<<<<<< HEAD
* 最新修改日期
* <P> 类型: INTEGER (long) </P>
=======
* Latest modified date * Latest modified date
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String MODIFIED_DATE = "modified_date"; public static final String MODIFIED_DATE = "modified_date";
/** /**
<<<<<<< HEAD
* 数据的内容
* <P> 类型: TEXT </P>
*/
public static final String CONTENT = "content";
/**
* 通用数据列，具体含义取决于{@link #MIMETYPE}，用于整数数据类型
* <P> 类型: INTEGER </P>
=======
* Data's content * Data's content
* <P> Type: TEXT </P> * <P> Type: TEXT </P>
*/ */
@ -375,75 +209,40 @@ public class Notes {
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for * Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* integer data type * integer data type
* <P> Type: INTEGER </P> * <P> Type: INTEGER </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String DATA1 = "data1"; public static final String DATA1 = "data1";
/** /**
<<<<<<< HEAD
* 通用数据列，具体含义取决于{@link #MIMETYPE}，用于整数数据类型
* <P> 类型: INTEGER </P>
=======
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for * Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* integer data type * integer data type
* <P> Type: INTEGER </P> * <P> Type: INTEGER </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String DATA2 = "data2"; public static final String DATA2 = "data2";
/** /**
<<<<<<< HEAD
* 通用数据列，具体含义取决于{@link #MIMETYPE}，用于文本数据类型
* <P> 类型: TEXT </P>
=======
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for * Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type * TEXT data type
* <P> Type: TEXT </P> * <P> Type: TEXT </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String DATA3 = "data3"; public static final String DATA3 = "data3";
/** /**
<<<<<<< HEAD
* 通用数据列，具体含义取决于{@link #MIMETYPE}，用于文本数据类型
* <P> 类型: TEXT </P>
=======
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for * Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type * TEXT data type
* <P> Type: TEXT </P> * <P> Type: TEXT </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String DATA4 = "data4"; public static final String DATA4 = "data4";
/** /**
<<<<<<< HEAD
* 通用数据列，具体含义取决于{@link #MIMETYPE}，用于文本数据类型
* <P> 类型: TEXT </P>
=======
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for * Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type * TEXT data type
* <P> Type: TEXT </P> * <P> Type: TEXT </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String DATA5 = "data5"; public static final String DATA5 = "data5";
} }
public static final class TextNote implements DataColumns { public static final class TextNote implements DataColumns {
/** /**
<<<<<<< HEAD
* 指示文本是否处于检查列表模式的模式
* <P> 类型: Integer 1:检查列表模式 0:正常模式 </P>
*/
public static final String MODE = DATA1;
public static final int MODE_CHECK_LIST = 1; // 检查列表模式常量
public static final String CONTENT_TYPE = "vnd.android.cursor.dir/text_note"; // 笔记内容类型
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/text_note"; // 笔记项目内容类型
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note"); // 笔记内容URI
=======
* Mode to indicate the text in check list mode or not * Mode to indicate the text in check list mode or not
* <P> Type: Integer 1:check list mode 0: normal mode </P> * <P> Type: Integer 1:check list mode 0: normal mode </P>
*/ */
@ -456,36 +255,16 @@ public class Notes {
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/text_note"; public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/text_note";
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note"); public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note");
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
public static final class CallNote implements DataColumns { public static final class CallNote implements DataColumns {
/** /**
<<<<<<< HEAD
* 此记录的通话日期
* <P> 类型: INTEGER (long) </P>
=======
* Call date for this record * Call date for this record
* <P> Type: INTEGER (long) </P> * <P> Type: INTEGER (long) </P>
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public static final String CALL_DATE = DATA1; public static final String CALL_DATE = DATA1;
/** /**
<<<<<<< HEAD
* 此记录的电话号码
* <P> 类型: TEXT </P>
*/
public static final String PHONE_NUMBER = DATA3;
public static final String CONTENT_TYPE = "vnd.android.cursor.dir/call_note"; // 通话记录内容类型
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/call_note"; // 通话记录项目内容类型
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note"); // 通话记录内容URI
}
}
=======
* Phone number for this record * Phone number for this record
* <P> Type: TEXT </P> * <P> Type: TEXT </P>
*/ */
@ -498,4 +277,3 @@ public class Notes {
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note"); public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note");
} }
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

227
src/Notes-master/src/net/micode/notes/data/NotesDatabaseHelper.java
Unescape View File

@ -26,59 +26,6 @@ import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.DataConstants; import net.micode.notes.data.Notes.DataConstants;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
<<<<<<< HEAD
public class NotesDatabaseHelper extends SQLiteOpenHelper {
private static final String DB_NAME = "note.db"; // 数据库名称
private static final int DB_VERSION = 4; // 数据库版本
public interface TABLE {
public static final String NOTE = "note"; // 笔记表名
public static final String DATA = "data"; // 数据表名
}
private static final String TAG = "NotesDatabaseHelper"; // 日志标签
private static NotesDatabaseHelper mInstance; // 单例实例
// 创建笔记表的SQL语句
private static final String CREATE_NOTE_TABLE_SQL =
"CREATE TABLE " + TABLE.NOTE + "(" +
NoteColumns.ID + " INTEGER PRIMARY KEY," + // 笔记ID
NoteColumns.PARENT_ID + " INTEGER NOT NULL DEFAULT 0," + // 父ID
NoteColumns.ALERTED_DATE + " INTEGER NOT NULL DEFAULT 0," + // 提醒日期
NoteColumns.BG_COLOR_ID + " INTEGER NOT NULL DEFAULT 0," + // 背景颜色ID
NoteColumns.CREATED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," + // 创建日期
NoteColumns.HAS_ATTACHMENT + " INTEGER NOT NULL DEFAULT 0," + // 是否有附件
NoteColumns.MODIFIED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," + // 修改日期
NoteColumns.NOTES_COUNT + " INTEGER NOT NULL DEFAULT 0," + // 笔记数量
NoteColumns.SNIPPET + " TEXT NOT NULL DEFAULT ''," + // 笔记摘要
NoteColumns.TYPE + " INTEGER NOT NULL DEFAULT 0," + // 笔记类型
NoteColumns.WIDGET_ID + " INTEGER NOT NULL DEFAULT 0," + // 小部件ID
NoteColumns.WIDGET_TYPE + " INTEGER NOT NULL DEFAULT -1," + // 小部件类型
NoteColumns.SYNC_ID + " INTEGER NOT NULL DEFAULT 0," + // 同步ID
NoteColumns.LOCAL_MODIFIED + " INTEGER NOT NULL DEFAULT 0," + // 本地修改标记
NoteColumns.ORIGIN_PARENT_ID + " INTEGER NOT NULL DEFAULT 0," + // 原始父ID
NoteColumns.GTASK_ID + " TEXT NOT NULL DEFAULT ''," + // gtask ID
NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0" + // 版本号
")";
// 创建数据表的SQL语句
private static final String CREATE_DATA_TABLE_SQL =
"CREATE TABLE " + TABLE.DATA + "(" +
DataColumns.ID + " INTEGER PRIMARY KEY," + // 数据ID
DataColumns.MIME_TYPE + " TEXT NOT NULL," + // MIME类型
DataColumns.NOTE_ID + " INTEGER NOT NULL DEFAULT 0," + // 关联的笔记ID
NoteColumns.CREATED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," + // 创建日期
NoteColumns.MODIFIED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," + // 修改日期
DataColumns.CONTENT + " TEXT NOT NULL DEFAULT ''," + // 数据内容
DataColumns.DATA1 + " INTEGER," + // 通用数据列1
DataColumns.DATA2 + " INTEGER," + // 通用数据列2
DataColumns.DATA3 + " TEXT NOT NULL DEFAULT ''," + // 通用数据列3
DataColumns.DATA4 + " TEXT NOT NULL DEFAULT ''," + // 通用数据列4
DataColumns.DATA5 + " TEXT NOT NULL DEFAULT ''" + // 通用数据列5
")";
// 创建数据表的索引
=======
public class NotesDatabaseHelper extends SQLiteOpenHelper { public class NotesDatabaseHelper extends SQLiteOpenHelper {
private static final String DB_NAME = "note.db"; private static final String DB_NAME = "note.db";
@ -131,18 +78,13 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
DataColumns.DATA5 + " TEXT NOT NULL DEFAULT ''" + DataColumns.DATA5 + " TEXT NOT NULL DEFAULT ''" +
")"; ")";
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String CREATE_DATA_NOTE_ID_INDEX_SQL = private static final String CREATE_DATA_NOTE_ID_INDEX_SQL =
"CREATE INDEX IF NOT EXISTS note_id_index ON " + "CREATE INDEX IF NOT EXISTS note_id_index ON " +
TABLE.DATA + "(" + DataColumns.NOTE_ID + ");"; TABLE.DATA + "(" + DataColumns.NOTE_ID + ");";
<<<<<<< HEAD
// 触发器：更新笔记时增加文件夹的笔记数量
=======
/** /**
* Increase folder's note count when move note to the folder * Increase folder's note count when move note to the folder
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER = private static final String NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER =
"CREATE TRIGGER increase_folder_count_on_update "+ "CREATE TRIGGER increase_folder_count_on_update "+
" AFTER UPDATE OF " + NoteColumns.PARENT_ID + " ON " + TABLE.NOTE + " AFTER UPDATE OF " + NoteColumns.PARENT_ID + " ON " + TABLE.NOTE +
@ -152,13 +94,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" + " WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
" END"; " END";
<<<<<<< HEAD
// 触发器：更新笔记时减少文件夹的笔记数量
=======
/** /**
* Decrease folder's note count when move note from folder * Decrease folder's note count when move note from folder
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER = private static final String NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER =
"CREATE TRIGGER decrease_folder_count_on_update " + "CREATE TRIGGER decrease_folder_count_on_update " +
" AFTER UPDATE OF " + NoteColumns.PARENT_ID + " ON " + TABLE.NOTE + " AFTER UPDATE OF " + NoteColumns.PARENT_ID + " ON " + TABLE.NOTE +
@ -169,13 +107,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" AND " + NoteColumns.NOTES_COUNT + ">0" + ";" + " AND " + NoteColumns.NOTES_COUNT + ">0" + ";" +
" END"; " END";
<<<<<<< HEAD
// 触发器：插入新笔记时增加文件夹的笔记数量
=======
/** /**
* Increase folder's note count when insert new note to the folder * Increase folder's note count when insert new note to the folder
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String NOTE_INCREASE_FOLDER_COUNT_ON_INSERT_TRIGGER = private static final String NOTE_INCREASE_FOLDER_COUNT_ON_INSERT_TRIGGER =
"CREATE TRIGGER increase_folder_count_on_insert " + "CREATE TRIGGER increase_folder_count_on_insert " +
" AFTER INSERT ON " + TABLE.NOTE + " AFTER INSERT ON " + TABLE.NOTE +
@ -185,13 +119,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" + " WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
" END"; " END";
<<<<<<< HEAD
// 触发器：删除笔记时减少文件夹的笔记数量
=======
/** /**
* Decrease folder's note count when delete note from the folder * Decrease folder's note count when delete note from the folder
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER = private static final String NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER =
"CREATE TRIGGER decrease_folder_count_on_delete " + "CREATE TRIGGER decrease_folder_count_on_delete " +
" AFTER DELETE ON " + TABLE.NOTE + " AFTER DELETE ON " + TABLE.NOTE +
@ -202,13 +132,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" AND " + NoteColumns.NOTES_COUNT + ">0;" + " AND " + NoteColumns.NOTES_COUNT + ">0;" +
" END"; " END";
<<<<<<< HEAD
// 触发器：插入数据时更新笔记内容
=======
/** /**
* Update note's content when insert data with type {@link DataConstants#NOTE} * Update note's content when insert data with type {@link DataConstants#NOTE}
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String DATA_UPDATE_NOTE_CONTENT_ON_INSERT_TRIGGER = private static final String DATA_UPDATE_NOTE_CONTENT_ON_INSERT_TRIGGER =
"CREATE TRIGGER update_note_content_on_insert " + "CREATE TRIGGER update_note_content_on_insert " +
" AFTER INSERT ON " + TABLE.DATA + " AFTER INSERT ON " + TABLE.DATA +
@ -219,13 +145,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" + " WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
" END"; " END";
<<<<<<< HEAD
// 触发器：更新数据时更新笔记内容
=======
/** /**
* Update note's content when data with {@link DataConstants#NOTE} type has changed * Update note's content when data with {@link DataConstants#NOTE} type has changed
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String DATA_UPDATE_NOTE_CONTENT_ON_UPDATE_TRIGGER = private static final String DATA_UPDATE_NOTE_CONTENT_ON_UPDATE_TRIGGER =
"CREATE TRIGGER update_note_content_on_update " + "CREATE TRIGGER update_note_content_on_update " +
" AFTER UPDATE ON " + TABLE.DATA + " AFTER UPDATE ON " + TABLE.DATA +
@ -236,13 +158,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" + " WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
" END"; " END";
<<<<<<< HEAD
// 触发器：删除数据时更新笔记内容
=======
/** /**
* Update note's content when data with {@link DataConstants#NOTE} type has deleted * Update note's content when data with {@link DataConstants#NOTE} type has deleted
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER = private static final String DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER =
"CREATE TRIGGER update_note_content_on_delete " + "CREATE TRIGGER update_note_content_on_delete " +
" AFTER delete ON " + TABLE.DATA + " AFTER delete ON " + TABLE.DATA +
@ -253,13 +171,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=old." + DataColumns.NOTE_ID + ";" + " WHERE " + NoteColumns.ID + "=old." + DataColumns.NOTE_ID + ";" +
" END"; " END";
<<<<<<< HEAD
// 触发器：删除笔记时删除相关数据
=======
/** /**
* Delete datas belong to note which has been deleted * Delete datas belong to note which has been deleted
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String NOTE_DELETE_DATA_ON_DELETE_TRIGGER = private static final String NOTE_DELETE_DATA_ON_DELETE_TRIGGER =
"CREATE TRIGGER delete_data_on_delete " + "CREATE TRIGGER delete_data_on_delete " +
" AFTER DELETE ON " + TABLE.NOTE + " AFTER DELETE ON " + TABLE.NOTE +
@ -268,13 +182,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + DataColumns.NOTE_ID + "=old." + NoteColumns.ID + ";" + " WHERE " + DataColumns.NOTE_ID + "=old." + NoteColumns.ID + ";" +
" END"; " END";
<<<<<<< HEAD
// 触发器：删除文件夹时删除相关笔记
=======
/** /**
* Delete notes belong to folder which has been deleted * Delete notes belong to folder which has been deleted
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String FOLDER_DELETE_NOTES_ON_DELETE_TRIGGER = private static final String FOLDER_DELETE_NOTES_ON_DELETE_TRIGGER =
"CREATE TRIGGER folder_delete_notes_on_delete " + "CREATE TRIGGER folder_delete_notes_on_delete " +
" AFTER DELETE ON " + TABLE.NOTE + " AFTER DELETE ON " + TABLE.NOTE +
@ -283,13 +193,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" + " WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
" END"; " END";
<<<<<<< HEAD
// 触发器：将移动到垃圾箱的文件夹中的笔记移动到垃圾箱
=======
/** /**
* Move notes belong to folder which has been moved to trash folder * Move notes belong to folder which has been moved to trash folder
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final String FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER = private static final String FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER =
"CREATE TRIGGER folder_move_notes_on_trash " + "CREATE TRIGGER folder_move_notes_on_trash " +
" AFTER UPDATE ON " + TABLE.NOTE + " AFTER UPDATE ON " + TABLE.NOTE +
@ -300,27 +206,10 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" + " WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
" END"; " END";
<<<<<<< HEAD
// 构造函数，初始化数据库助手
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public NotesDatabaseHelper(Context context) { public NotesDatabaseHelper(Context context) {
super(context, DB_NAME, null, DB_VERSION); super(context, DB_NAME, null, DB_VERSION);
} }
<<<<<<< HEAD
// 创建笔记表
public void createNoteTable(SQLiteDatabase db) {
db.execSQL(CREATE_NOTE_TABLE_SQL); // 执行创建表的SQL
reCreateNoteTableTriggers(db); // 重新创建触发器
createSystemFolder(db); // 创建系统文件夹
Log.d(TAG, "note table has been created"); // 日志记录
}
// 重新创建笔记表的触发器
private void reCreateNoteTableTriggers(SQLiteDatabase db) {
// 删除旧的触发器
=======
public void createNoteTable(SQLiteDatabase db) { public void createNoteTable(SQLiteDatabase db) {
db.execSQL(CREATE_NOTE_TABLE_SQL); db.execSQL(CREATE_NOTE_TABLE_SQL);
reCreateNoteTableTriggers(db); reCreateNoteTableTriggers(db);
@ -329,7 +218,6 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
} }
private void reCreateNoteTableTriggers(SQLiteDatabase db) { private void reCreateNoteTableTriggers(SQLiteDatabase db) {
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
db.execSQL("DROP TRIGGER IF EXISTS increase_folder_count_on_update"); db.execSQL("DROP TRIGGER IF EXISTS increase_folder_count_on_update");
db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_update"); db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_update");
db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_delete"); db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_delete");
@ -338,10 +226,6 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.execSQL("DROP TRIGGER IF EXISTS folder_delete_notes_on_delete"); db.execSQL("DROP TRIGGER IF EXISTS folder_delete_notes_on_delete");
db.execSQL("DROP TRIGGER IF EXISTS folder_move_notes_on_trash"); db.execSQL("DROP TRIGGER IF EXISTS folder_move_notes_on_trash");
<<<<<<< HEAD
// 创建新的触发器
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
db.execSQL(NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER); db.execSQL(NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER);
db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER); db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER);
db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER); db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER);
@ -351,74 +235,41 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.execSQL(FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER); db.execSQL(FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER);
} }
<<<<<<< HEAD
// 创建系统文件夹
private void createSystemFolder(SQLiteDatabase db) {
ContentValues values = new ContentValues();
// 创建通话记录文件夹
=======
private void createSystemFolder(SQLiteDatabase db) { private void createSystemFolder(SQLiteDatabase db) {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
/** /**
* call record foler for call notes * call record foler for call notes
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
values.put(NoteColumns.ID, Notes.ID_CALL_RECORD_FOLDER); values.put(NoteColumns.ID, Notes.ID_CALL_RECORD_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values); db.insert(TABLE.NOTE, null, values);
<<<<<<< HEAD
// 创建根文件夹
=======
/** /**
* root folder which is default folder * root folder which is default folder
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
values.clear(); values.clear();
values.put(NoteColumns.ID, Notes.ID_ROOT_FOLDER); values.put(NoteColumns.ID, Notes.ID_ROOT_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values); db.insert(TABLE.NOTE, null, values);
<<<<<<< HEAD
// 创建临时文件夹
=======
/** /**
* temporary folder which is used for moving note * temporary folder which is used for moving note
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
values.clear(); values.clear();
values.put(NoteColumns.ID, Notes.ID_TEMPARAY_FOLDER); values.put(NoteColumns.ID, Notes.ID_TEMPARAY_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values); db.insert(TABLE.NOTE, null, values);
<<<<<<< HEAD
// 创建垃圾箱文件夹
=======
/** /**
* create trash folder * create trash folder
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
values.clear(); values.clear();
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER); values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values); db.insert(TABLE.NOTE, null, values);
} }
<<<<<<< HEAD
// 创建数据表
public void createDataTable(SQLiteDatabase db) {
db.execSQL(CREATE_DATA_TABLE_SQL); // 执行创建表的SQL
reCreateDataTableTriggers(db); // 重新创建触发器
db.execSQL(CREATE_DATA_NOTE_ID_INDEX_SQL); // 创建索引
Log.d(TAG, "data table has been created"); // 日志记录
}
// 重新创建数据表的触发器
private void reCreateDataTableTriggers(SQLiteDatabase db) {
// 删除旧的触发器
=======
public void createDataTable(SQLiteDatabase db) { public void createDataTable(SQLiteDatabase db) {
db.execSQL(CREATE_DATA_TABLE_SQL); db.execSQL(CREATE_DATA_TABLE_SQL);
reCreateDataTableTriggers(db); reCreateDataTableTriggers(db);
@ -427,123 +278,55 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
} }
private void reCreateDataTableTriggers(SQLiteDatabase db) { private void reCreateDataTableTriggers(SQLiteDatabase db) {
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_insert"); db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_insert");
db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_update"); db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_update");
db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_delete"); db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_delete");
<<<<<<< HEAD
// 创建新的触发器
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_INSERT_TRIGGER); db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_INSERT_TRIGGER);
db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_UPDATE_TRIGGER); db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_UPDATE_TRIGGER);
db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER); db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER);
} }
<<<<<<< HEAD
// 获取单例实例
static synchronized NotesDatabaseHelper getInstance(Context context) {
if (mInstance == null) {
mInstance = new NotesDatabaseHelper(context); // 创建新实例
}
return mInstance; // 返回实例
=======
static synchronized NotesDatabaseHelper getInstance(Context context) { static synchronized NotesDatabaseHelper getInstance(Context context) {
if (mInstance == null) { if (mInstance == null) {
mInstance = new NotesDatabaseHelper(context); mInstance = new NotesDatabaseHelper(context);
} }
return mInstance; return mInstance;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
@Override @Override
public void onCreate(SQLiteDatabase db) { public void onCreate(SQLiteDatabase db) {
<<<<<<< HEAD
createNoteTable(db); // 创建笔记表
createDataTable(db); // 创建数据表
=======
createNoteTable(db); createNoteTable(db);
createDataTable(db); createDataTable(db);
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
@Override @Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
<<<<<<< HEAD
boolean reCreateTriggers = false; // 是否重新创建触发器
boolean skipV2 = false; // 是否跳过版本2的升级
if (oldVersion == 1) {
upgradeToV2(db); // 升级到版本2
skipV2 = true; // 跳过版本2
=======
boolean reCreateTriggers = false; boolean reCreateTriggers = false;
boolean skipV2 = false; boolean skipV2 = false;
if (oldVersion == 1) { if (oldVersion == 1) {
upgradeToV2(db); upgradeToV2(db);
skipV2 = true; // this upgrade including the upgrade from v2 to v3 skipV2 = true; // this upgrade including the upgrade from v2 to v3
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
oldVersion++; oldVersion++;
} }
if (oldVersion == 2 && !skipV2) { if (oldVersion == 2 && !skipV2) {
<<<<<<< HEAD
upgradeToV3(db); // 升级到版本3
reCreateTriggers = true; // 需要重新创建触发器
=======
upgradeToV3(db); upgradeToV3(db);
reCreateTriggers = true; reCreateTriggers = true;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
oldVersion++; oldVersion++;
} }
if (oldVersion == 3) { if (oldVersion == 3) {
<<<<<<< HEAD
upgradeToV4(db); // 升级到版本4
oldVersion++;
}
// 如果需要，重新创建触发器
=======
upgradeToV4(db); upgradeToV4(db);
oldVersion++; oldVersion++;
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
if (reCreateTriggers) { if (reCreateTriggers) {
reCreateNoteTableTriggers(db); reCreateNoteTableTriggers(db);
reCreateDataTableTriggers(db); reCreateDataTableTriggers(db);
} }
<<<<<<< HEAD
// 检查版本是否一致
if (oldVersion != newVersion) {
throw new IllegalStateException("Upgrade notes database to version " + newVersion
+ " fails"); // 抛出异常
}
}
// 升级到版本2
private void upgradeToV2(SQLiteDatabase db) {
db.execSQL("DROP TABLE IF EXISTS " + TABLE.NOTE); // 删除笔记表
db.execSQL("DROP TABLE IF EXISTS " + TABLE.DATA); // 删除数据表
createNoteTable(db); // 创建笔记表
createDataTable(db); // 创建数据表
}
// 升级到版本3
private void upgradeToV3(SQLiteDatabase db) {
// 删除未使用的触发器
db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_insert");
db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_delete");
db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_update");
// 为gtask ID添加新列
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.GTASK_ID
+ " TEXT NOT NULL DEFAULT ''");
// 添加垃圾箱系统文件夹
=======
if (oldVersion != newVersion) { if (oldVersion != newVersion) {
throw new IllegalStateException("Upgrade notes database to version " + newVersion throw new IllegalStateException("Upgrade notes database to version " + newVersion
+ "fails"); + "fails");
@ -566,24 +349,14 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.GTASK_ID db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.GTASK_ID
+ " TEXT NOT NULL DEFAULT ''"); + " TEXT NOT NULL DEFAULT ''");
// add a trash system folder // add a trash system folder
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER); values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values); db.insert(TABLE.NOTE, null, values);
} }
<<<<<<< HEAD
// 升级到版本4
private void upgradeToV4(SQLiteDatabase db) {
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION
+ " INTEGER NOT NULL DEFAULT 0"); // 添加版本号列
}
}
=======
private void upgradeToV4(SQLiteDatabase db) { private void upgradeToV4(SQLiteDatabase db) {
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION
+ " INTEGER NOT NULL DEFAULT 0"); + " INTEGER NOT NULL DEFAULT 0");
} }
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

240
src/Notes-master/src/net/micode/notes/data/NotesProvider.java
Unescape View File

@ -16,10 +16,7 @@
package net.micode.notes.data; package net.micode.notes.data;
<<<<<<< HEAD
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
import android.app.SearchManager; import android.app.SearchManager;
import android.content.ContentProvider; import android.content.ContentProvider;
import android.content.ContentUris; import android.content.ContentUris;
@ -37,27 +34,6 @@ import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.NotesDatabaseHelper.TABLE; import net.micode.notes.data.NotesDatabaseHelper.TABLE;
<<<<<<< HEAD
public class NotesProvider extends ContentProvider {
private static final UriMatcher mMatcher; // URI匹配器
private NotesDatabaseHelper mHelper; // 数据库助手实例
private static final String TAG = "NotesProvider"; // 日志标签
// URI常量
private static final int URI_NOTE = 1; // 笔记URI
private static final int URI_NOTE_ITEM = 2; // 单个笔记URI
private static final int URI_DATA = 3; // 数据URI
private static final int URI_DATA_ITEM = 4; // 单个数据URI
private static final int URI_SEARCH = 5; // 搜索URI
private static final int URI_SEARCH_SUGGEST = 6; // 搜索建议URI
static {
mMatcher = new UriMatcher(UriMatcher.NO_MATCH); // 初始化URI匹配器
// 添加URI匹配规则
=======
public class NotesProvider extends ContentProvider { public class NotesProvider extends ContentProvider {
private static final UriMatcher mMatcher; private static final UriMatcher mMatcher;
@ -76,7 +52,6 @@ public class NotesProvider extends ContentProvider {
static { static {
mMatcher = new UriMatcher(UriMatcher.NO_MATCH); mMatcher = new UriMatcher(UriMatcher.NO_MATCH);
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
mMatcher.addURI(Notes.AUTHORITY, "note", URI_NOTE); mMatcher.addURI(Notes.AUTHORITY, "note", URI_NOTE);
mMatcher.addURI(Notes.AUTHORITY, "note/#", URI_NOTE_ITEM); mMatcher.addURI(Notes.AUTHORITY, "note/#", URI_NOTE_ITEM);
mMatcher.addURI(Notes.AUTHORITY, "data", URI_DATA); mMatcher.addURI(Notes.AUTHORITY, "data", URI_DATA);
@ -87,13 +62,8 @@ public class NotesProvider extends ContentProvider {
} }
/** /**
<<<<<<< HEAD
* x'0A'表示sqlite中的'\n'字符。为了显示更多信息，
* 我们将修剪搜索结果中的标题和内容中的'\n'和空格。
=======
* x'0A' represents the '\n' character in sqlite. For title and content in the search result, * x'0A' represents the '\n' character in sqlite. For title and content in the search result,
* we will trim '\n' and white space in order to show more information. * we will trim '\n' and white space in order to show more information.
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
private static final String NOTES_SEARCH_PROJECTION = NoteColumns.ID + "," private static final String NOTES_SEARCH_PROJECTION = NoteColumns.ID + ","
+ NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + "," + NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + ","
@ -103,10 +73,6 @@ public class NotesProvider extends ContentProvider {
+ "'" + Intent.ACTION_VIEW + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_ACTION + "," + "'" + Intent.ACTION_VIEW + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_ACTION + ","
+ "'" + Notes.TextNote.CONTENT_TYPE + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA; + "'" + Notes.TextNote.CONTENT_TYPE + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA;
<<<<<<< HEAD
// 搜索笔记摘要的SQL查询
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static String NOTES_SNIPPET_SEARCH_QUERY = "SELECT " + NOTES_SEARCH_PROJECTION private static String NOTES_SNIPPET_SEARCH_QUERY = "SELECT " + NOTES_SEARCH_PROJECTION
+ " FROM " + TABLE.NOTE + " FROM " + TABLE.NOTE
+ " WHERE " + NoteColumns.SNIPPET + " LIKE ?" + " WHERE " + NoteColumns.SNIPPET + " LIKE ?"
@ -115,45 +81,13 @@ public class NotesProvider extends ContentProvider {
@Override @Override
public boolean onCreate() { public boolean onCreate() {
<<<<<<< HEAD
mHelper = NotesDatabaseHelper.getInstance(getContext()); // 获取数据库助手实例
return true; // 创建成功
=======
mHelper = NotesDatabaseHelper.getInstance(getContext()); mHelper = NotesDatabaseHelper.getInstance(getContext());
return true; return true;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
@Override @Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) { String sortOrder) {
<<<<<<< HEAD
Cursor c = null; // 游标
SQLiteDatabase db = mHelper.getReadableDatabase(); // 获取可读数据库
String id = null; // ID变量
switch (mMatcher.match(uri)) { // 根据URI匹配
case URI_NOTE:
c = db.query(TABLE.NOTE, projection, selection, selectionArgs, null, null,
sortOrder); // 查询笔记表
break;
case URI_NOTE_ITEM:
id = uri.getPathSegments().get(1); // 获取笔记ID
c = db.query(TABLE.NOTE, projection, NoteColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs, null, null, sortOrder); // 查询单个笔记
break;
case URI_DATA:
c = db.query(TABLE.DATA, projection, selection, selectionArgs, null, null,
sortOrder); // 查询数据表
break;
case URI_DATA_ITEM:
id = uri.getPathSegments().get(1); // 获取数据ID
c = db.query(TABLE.DATA, projection, DataColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs, null, null, sortOrder); // 查询单个数据
break;
case URI_SEARCH:
case URI_SEARCH_SUGGEST:
// 不允许在搜索查询中指定排序、选择、选择参数或投影
=======
Cursor c = null; Cursor c = null;
SQLiteDatabase db = mHelper.getReadableDatabase(); SQLiteDatabase db = mHelper.getReadableDatabase();
String id = null; String id = null;
@ -178,42 +112,11 @@ public class NotesProvider extends ContentProvider {
break; break;
case URI_SEARCH: case URI_SEARCH:
case URI_SEARCH_SUGGEST: case URI_SEARCH_SUGGEST:
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
if (sortOrder != null || projection != null) { if (sortOrder != null || projection != null) {
throw new IllegalArgumentException( throw new IllegalArgumentException(
"do not specify sortOrder, selection, selectionArgs, or projection" + "with this query"); "do not specify sortOrder, selection, selectionArgs, or projection" + "with this query");
} }
<<<<<<< HEAD
String searchString = null; // 搜索字符串
if (mMatcher.match(uri) == URI_SEARCH_SUGGEST) {
if (uri.getPathSegments().size() > 1) {
searchString = uri.getPathSegments().get(1); // 从URI获取搜索字符串
}
} else {
searchString = uri.getQueryParameter("pattern"); // 从查询参数获取搜索字符串
}
if (TextUtils.isEmpty(searchString)) {
return null; // 如果搜索字符串为空，返回null
}
try {
searchString = String.format("%%%s%%", searchString); // 格式化搜索字符串
c = db.rawQuery(NOTES_SNIPPET_SEARCH_QUERY,
new String[] { searchString }); // 执行搜索查询
} catch (IllegalStateException ex) {
Log.e(TAG, "got exception: " + ex.toString()); // 记录异常
}
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri); // 未知URI异常
}
if (c != null) {
c.setNotificationUri(getContext().getContentResolver(), uri); // 设置通知URI
}
return c; // 返回游标
=======
String searchString = null; String searchString = null;
if (mMatcher.match(uri) == URI_SEARCH_SUGGEST) { if (mMatcher.match(uri) == URI_SEARCH_SUGGEST) {
if (uri.getPathSegments().size() > 1) { if (uri.getPathSegments().size() > 1) {
@ -242,31 +145,10 @@ public class NotesProvider extends ContentProvider {
c.setNotificationUri(getContext().getContentResolver(), uri); c.setNotificationUri(getContext().getContentResolver(), uri);
} }
return c; return c;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
@Override @Override
public Uri insert(Uri uri, ContentValues values) { public Uri insert(Uri uri, ContentValues values) {
<<<<<<< HEAD
SQLiteDatabase db = mHelper.getWritableDatabase(); // 获取可写数据库
long dataId = 0, noteId = 0, insertedId = 0; // ID变量
switch (mMatcher.match(uri)) { // 根据URI匹配
case URI_NOTE:
insertedId = noteId = db.insert(TABLE.NOTE, null, values); // 插入笔记
break;
case URI_DATA:
if (values.containsKey(DataColumns.NOTE_ID)) {
noteId = values.getAsLong(DataColumns.NOTE_ID); // 获取笔记ID
} else {
Log.d(TAG, "Wrong data format without note id:" + values.toString()); // 日志记录
}
insertedId = dataId = db.insert(TABLE.DATA, null, values); // 插入数据
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri); // 未知URI异常
}
// 通知笔记URI
=======
SQLiteDatabase db = mHelper.getWritableDatabase(); SQLiteDatabase db = mHelper.getWritableDatabase();
long dataId = 0, noteId = 0, insertedId = 0; long dataId = 0, noteId = 0, insertedId = 0;
switch (mMatcher.match(uri)) { switch (mMatcher.match(uri)) {
@ -285,71 +167,22 @@ public class NotesProvider extends ContentProvider {
throw new IllegalArgumentException("Unknown URI " + uri); throw new IllegalArgumentException("Unknown URI " + uri);
} }
// Notify the note uri // Notify the note uri
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
if (noteId > 0) { if (noteId > 0) {
getContext().getContentResolver().notifyChange( getContext().getContentResolver().notifyChange(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), null); ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), null);
} }
<<<<<<< HEAD
// 通知数据URI
=======
// Notify the data uri // Notify the data uri
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
if (dataId > 0) { if (dataId > 0) {
getContext().getContentResolver().notifyChange( getContext().getContentResolver().notifyChange(
ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), null); ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), null);
} }
<<<<<<< HEAD
return ContentUris.withAppendedId(uri, insertedId); // 返回插入的URI
=======
return ContentUris.withAppendedId(uri, insertedId); return ContentUris.withAppendedId(uri, insertedId);
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
@Override @Override
public int delete(Uri uri, String selection, String[] selectionArgs) { public int delete(Uri uri, String selection, String[] selectionArgs) {
<<<<<<< HEAD
int count = 0; // 删除计数
String id = null; // ID变量
SQLiteDatabase db = mHelper.getWritableDatabase(); // 获取可写数据库
boolean deleteData = false; // 是否删除数据标志
switch (mMatcher.match(uri)) { // 根据URI匹配
case URI_NOTE:
selection = "(" + selection + ") AND " + NoteColumns.ID + ">0 "; // 添加条件
count = db.delete(TABLE.NOTE, selection, selectionArgs); // 删除笔记
break;
case URI_NOTE_ITEM:
id = uri.getPathSegments().get(1); // 获取笔记ID
long noteId = Long.valueOf(id); // 转换为长整型
if (noteId <= 0) { // 系统文件夹不允许删除
break;
}
count = db.delete(TABLE.NOTE,
NoteColumns.ID + "=" + id + parseSelection(selection), selectionArgs); // 删除单个笔记
break;
case URI_DATA:
count = db.delete(TABLE.DATA, selection, selectionArgs); // 删除数据
deleteData = true; // 设置删除数据标志
break;
case URI_DATA_ITEM:
id = uri.getPathSegments().get(1); // 获取数据ID
count = db.delete(TABLE.DATA,
DataColumns.ID + "=" + id + parseSelection(selection), selectionArgs); // 删除单个数据
deleteData = true; // 设置删除数据标志
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri); // 未知URI异常
}
if (count > 0) {
if (deleteData) {
getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null); // 通知笔记URI
}
getContext().getContentResolver().notifyChange(uri, null); // 通知数据URI
}
return count; // 返回删除计数
=======
int count = 0; int count = 0;
String id = null; String id = null;
SQLiteDatabase db = mHelper.getWritableDatabase(); SQLiteDatabase db = mHelper.getWritableDatabase();
@ -392,40 +225,10 @@ public class NotesProvider extends ContentProvider {
getContext().getContentResolver().notifyChange(uri, null); getContext().getContentResolver().notifyChange(uri, null);
} }
return count; return count;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
@Override @Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
<<<<<<< HEAD
int count = 0; // 更新计数
String id = null; // ID变量
SQLiteDatabase db = mHelper.getWritableDatabase(); // 获取可写数据库
boolean updateData = false; // 是否更新数据标志
switch (mMatcher.match(uri)) { // 根据URI匹配
case URI_NOTE:
increaseNoteVersion(-1, selection, selectionArgs); // 增加笔记版本
count = db.update(TABLE.NOTE, values, selection, selectionArgs); // 更新笔记
break;
case URI_NOTE_ITEM:
id = uri.getPathSegments().get(1); // 获取笔记ID
increaseNoteVersion(Long.valueOf(id), selection, selectionArgs); // 增加笔记版本
count = db.update(TABLE.NOTE, values, NoteColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs); // 更新单个笔记
break;
case URI_DATA:
count = db.update(TABLE.DATA, values, selection, selectionArgs); // 更新数据
updateData = true; // 设置更新数据标志
break;
case URI_DATA_ITEM:
id = uri.getPathSegments().get(1); // 获取数据ID
count = db.update(TABLE.DATA, values, DataColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs); // 更新单个数据
updateData = true; // 设置更新数据标志
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri); // 未知URI异常
=======
int count = 0; int count = 0;
String id = null; String id = null;
SQLiteDatabase db = mHelper.getWritableDatabase(); SQLiteDatabase db = mHelper.getWritableDatabase();
@ -453,21 +256,10 @@ public class NotesProvider extends ContentProvider {
break; break;
default: default:
throw new IllegalArgumentException("Unknown URI " + uri); throw new IllegalArgumentException("Unknown URI " + uri);
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
if (count > 0) { if (count > 0) {
if (updateData) { if (updateData) {
<<<<<<< HEAD
getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null); // 通知笔记URI
}
getContext().getContentResolver().notifyChange(uri, null); // 通知数据URI
}
return count; // 返回更新计数
}
// 解析选择条件
=======
getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null); getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null);
} }
getContext().getContentResolver().notifyChange(uri, null); getContext().getContentResolver().notifyChange(uri, null);
@ -475,32 +267,16 @@ public class NotesProvider extends ContentProvider {
return count; return count;
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private String parseSelection(String selection) { private String parseSelection(String selection) {
return (!TextUtils.isEmpty(selection) ? " AND (" + selection + ')' : ""); return (!TextUtils.isEmpty(selection) ? " AND (" + selection + ')' : "");
} }
<<<<<<< HEAD
// 增加笔记版本
private void increaseNoteVersion(long id, String selection, String[] selectionArgs) {
StringBuilder sql = new StringBuilder(120); // SQL语句构建器
=======
private void increaseNoteVersion(long id, String selection, String[] selectionArgs) { private void increaseNoteVersion(long id, String selection, String[] selectionArgs) {
StringBuilder sql = new StringBuilder(120); StringBuilder sql = new StringBuilder(120);
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
sql.append("UPDATE "); sql.append("UPDATE ");
sql.append(TABLE.NOTE); sql.append(TABLE.NOTE);
sql.append(" SET "); sql.append(" SET ");
sql.append(NoteColumns.VERSION); sql.append(NoteColumns.VERSION);
<<<<<<< HEAD
sql.append("=" + NoteColumns.VERSION + "+1 "); // 增加版本号
if (id > 0 || !TextUtils.isEmpty(selection)) {
sql.append(" WHERE "); // 添加WHERE条件
}
if (id > 0) {
sql.append(NoteColumns.ID + "=" + String.valueOf(id)); // 根据ID更新
=======
sql.append("=" + NoteColumns.VERSION + "+1 "); sql.append("=" + NoteColumns.VERSION + "+1 ");
if (id > 0 || !TextUtils.isEmpty(selection)) { if (id > 0 || !TextUtils.isEmpty(selection)) {
@ -508,38 +284,22 @@ public class NotesProvider extends ContentProvider {
} }
if (id > 0) { if (id > 0) {
sql.append(NoteColumns.ID + "=" + String.valueOf(id)); sql.append(NoteColumns.ID + "=" + String.valueOf(id));
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
if (!TextUtils.isEmpty(selection)) { if (!TextUtils.isEmpty(selection)) {
String selectString = id > 0 ? parseSelection(selection) : selection; String selectString = id > 0 ? parseSelection(selection) : selection;
for (String args : selectionArgs) { for (String args : selectionArgs) {
<<<<<<< HEAD
selectString = selectString.replaceFirst("\\?", args); // 替换选择参数
}
sql.append(selectString); // 添加选择条件
}
mHelper.getWritableDatabase().execSQL(sql.toString()); // 执行SQL语句
=======
selectString = selectString.replaceFirst("\\?", args); selectString = selectString.replaceFirst("\\?", args);
} }
sql.append(selectString); sql.append(selectString);
} }
mHelper.getWritableDatabase().execSQL(sql.toString()); mHelper.getWritableDatabase().execSQL(sql.toString());
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
@Override @Override
public String getType(Uri uri) { public String getType(Uri uri) {
// TODO Auto-generated method stub // TODO Auto-generated method stub
<<<<<<< HEAD
return null; // 返回类型（未实现）
}
}
=======
return null; return null;
} }
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

56
src/Notes-master/src/net/micode/notes/gtask/data/MetaData.java
Unescape View File

@ -1,61 +1,79 @@
/*
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.micode.notes.gtask.data; package net.micode.notes.gtask.data;
// 定义MetaData类，它继承自Task类
import android.database.Cursor;
import android.util.Log;
import net.micode.notes.tool.GTaskStringUtils;
import org.json.JSONException;
import org.json.JSONObject;
public class MetaData extends Task { public class MetaData extends Task {
// 定义一个私有静态常量TAG，用于记录类的简单名称，通常用于日志输出
private final static String TAG = MetaData.class.getSimpleName(); private final static String TAG = MetaData.class.getSimpleName();
// 定义一个私有成员变量mRelatedGid，用于存储相关的Gid，初始化为null
private String mRelatedGid = null; private String mRelatedGid = null;
// 此方法接受一个字符串gid和一个JSONObject类型的metaInfo作为参数
public void setMeta(String gid, JSONObject metaInfo) { public void setMeta(String gid, JSONObject metaInfo) {
try { try {
// 尝试将gid放入metaInfo对象中，键为GTaskStringUtils.META_HEAD_GTASK_ID
metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid); metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid);
} catch (JSONException e) { } catch (JSONException e) {
// 如果发生JSON异常，在日志中记录错误信息，表示无法放入相关gid
Log.e(TAG, "failed to put related gid"); Log.e(TAG, "failed to put related gid");
} }
// 将metaInfo转换为字符串后设置为笔记内容
setNotes(metaInfo.toString()); setNotes(metaInfo.toString());
// 设置名称为GTaskStringUtils.META_NOTE_NAME
setName(GTaskStringUtils.META_NOTE_NAME); setName(GTaskStringUtils.META_NOTE_NAME);
} }
// 此方法用于获取相关的Gid
public String getRelatedGid() { public String getRelatedGid() {
return mRelatedGid; return mRelatedGid;
} }
// 重写isWorthSaving方法，判断笔记内容是否不为空，如果不为空则表示值得保存
@Override @Override
public boolean isWorthSaving() { public boolean isWorthSaving() {
return getNotes()!= null; return getNotes() != null;
} }
// 重写setContentByRemoteJSON方法
@Override @Override
public void setContentByRemoteJSON(JSONObject js) { public void setContentByRemoteJSON(JSONObject js) {
super.setContentByRemoteJSON(js); super.setContentByRemoteJSON(js);
if (getNotes()!= null) { if (getNotes() != null) {
try { try {
// 如果笔记内容不为空，将其转换为JSONObject类型的metaInfo
JSONObject metaInfo = new JSONObject(getNotes().trim()); JSONObject metaInfo = new JSONObject(getNotes().trim());
// 从metaInfo中获取相关的Gid字符串
mRelatedGid = metaInfo.getString(GTaskStringUtils.META_HEAD_GTASK_ID); mRelatedGid = metaInfo.getString(GTaskStringUtils.META_HEAD_GTASK_ID);
} catch (JSONException e) { } catch (JSONException e) {
// 如果发生JSON异常，在日志中记录警告信息，表示无法获取相关gid
Log.w(TAG, "failed to get related gid"); Log.w(TAG, "failed to get related gid");
mRelatedGid = null; mRelatedGid = null;
} }
} }
} }
// 重写setContentByLocalJSON方法，此方法不应该被调用，如果调用则抛出IllegalAccessError异常
@Override @Override
public void setContentByLocalJSON(JSONObject js) { public void setContentByLocalJSON(JSONObject js) {
// this function should not be called
throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called"); throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called");
} }
// 重写getLocalJSONFromContent方法，此方法不应该被调用，如果调用则抛出IllegalAccessError异常
@Override @Override
public JSONObject getLocalJSONFromContent() { public JSONObject getLocalJSONFromContent() {
throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called"); throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called");
} }
// 重写getSyncAction方法，此方法不应该被调用，如果调用则抛出IllegalAccessError异常
@Override @Override
public int getSyncAction(Cursor c) { public int getSyncAction(Cursor c) {
throw new IllegalAccessError("MetaData:getSyncAction should not be called"); throw new IllegalAccessError("MetaData:getSyncAction should not be called");

56
src/Notes-master/src/net/micode/notes/gtask/data/Node.java
Unescape View File

@ -1,111 +1,101 @@
/*
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.micode.notes.gtask.data; package net.micode.notes.gtask.data;
// 导入用于数据库游标操作的类
import android.database.Cursor; import android.database.Cursor;
// 导入用于处理JSON对象的类
import org.json.JSONObject; import org.json.JSONObject;
// Node类是一个抽象类，可能是同步操作的基础数据类型，其中定义了与同步操作相关的常量
public abstract class Node { public abstract class Node {
// 以下是一系列用于表示同步操作类型的常量定义
// 当本地和云端都无可更新内容（即内容一致）时的同步操作类型
public static final int SYNC_ACTION_NONE = 0; public static final int SYNC_ACTION_NONE = 0;
// 需要在远程云端增加内容时的同步操作类型
public static final int SYNC_ACTION_ADD_REMOTE = 1; public static final int SYNC_ACTION_ADD_REMOTE = 1;
// 需要在本地增加内容时的同步操作类型
public static final int SYNC_ACTION_ADD_LOCAL = 2; public static final int SYNC_ACTION_ADD_LOCAL = 2;
// 需要在远程云端删除内容时的同步操作类型
public static final int SYNC_ACTION_DEL_REMOTE = 3; public static final int SYNC_ACTION_DEL_REMOTE = 3;
// 需要在本地删除内容时的同步操作类型
public static final int SYNC_ACTION_DEL_LOCAL = 4; public static final int SYNC_ACTION_DEL_LOCAL = 4;
// 需要将本地内容更新到远程云端时的同步操作类型
public static final int SYNC_ACTION_UPDATE_REMOTE = 5; public static final int SYNC_ACTION_UPDATE_REMOTE = 5;
// 需要将远程云端内容更新到本地时的同步操作类型
public static final int SYNC_ACTION_UPDATE_LOCAL = 6; public static final int SYNC_ACTION_UPDATE_LOCAL = 6;
// 同步出现冲突时的同步操作类型
public static final int SYNC_ACTION_UPDATE_CONFLICT = 7; public static final int SYNC_ACTION_UPDATE_CONFLICT = 7;
// 同步出现错误时的同步操作类型
public static final int SYNC_ACTION_ERROR = 8; public static final int SYNC_ACTION_ERROR = 8;
// 用于存储唯一标识符（可能是全局唯一标识）
private String mGid; private String mGid;
// 用于存储名称
private String mName; private String mName;
// 用于记录最后一次修改的时间
private long mLastModified; private long mLastModified;
// 用于表示是否被删除的标志
private boolean mDeleted; private boolean mDeleted;
// 构造函数，用于初始化成员变量
public Node() { public Node() {
mGid = null; mGid = null;
mName = ""; mName = "";
mLastModified = 0; mLastModified = 0;
mDeleted = false; mDeleted = false;
} }
// 抽象方法，根据给定的操作ID创建一个用于执行创建操作的JSONObject
public abstract JSONObject getCreateAction(int actionId); public abstract JSONObject getCreateAction(int actionId);
// 抽象方法，根据给定的操作ID创建一个用于执行更新操作的JSONObject
public abstract JSONObject getUpdateAction(int actionId); public abstract JSONObject getUpdateAction(int actionId);
// 抽象方法，根据远程的JSON对象设置内容
public abstract void setContentByRemoteJSON(JSONObject js); public abstract void setContentByRemoteJSON(JSONObject js);
// 抽象方法，根据本地的JSON对象设置内容
public abstract void setContentByLocalJSON(JSONObject js); public abstract void setContentByLocalJSON(JSONObject js);
// 抽象方法，从内容中获取本地的JSON对象
public abstract JSONObject getLocalJSONFromContent(); public abstract JSONObject getLocalJSONFromContent();
// 抽象方法，根据数据库游标获取同步操作类型
public abstract int getSyncAction(Cursor c); public abstract int getSyncAction(Cursor c);
// 设置Gid的方法
public void setGid(String gid) { public void setGid(String gid) {
this.mGid = gid; this.mGid = gid;
} }
// 设置名称的方法
public void setName(String name) { public void setName(String name) {
this.mName = name; this.mName = name;
} }
// 设置最后一次修改时间的方法
public void setLastModified(long lastModified) { public void setLastModified(long lastModified) {
this.mLastModified = lastModified; this.mLastModified = lastModified;
} }
// 设置是否被删除的方法
public void setDeleted(boolean deleted) { public void setDeleted(boolean deleted) {
this.mDeleted = deleted; this.mDeleted = deleted;
} }
// 获取Gid的方法
public String getGid() { public String getGid() {
return this.mGid; return this.mGid;
} }
// 获取名称的方法
public String getName() { public String getName() {
return this.mName; return this.mName;
} }
// 获取最后一次修改时间的方法
public long getLastModified() { public long getLastModified() {
return this.mLastModified; return this.mLastModified;
} }
// 获取是否被删除状态的方法
public boolean getDeleted() { public boolean getDeleted() {
return this.mDeleted; return this.mDeleted;
} }
} }

100
src/Notes-master/src/net/micode/notes/gtask/data/SqlData.java
Unescape View File

@ -16,137 +16,120 @@
package net.micode.notes.gtask.data; package net.micode.notes.gtask.data;
// 导入用于操作内容提供者相关的类
import android.content.ContentResolver; import android.content.ContentResolver;
import android.content.ContentUris; import android.content.ContentUris;
import android.content.ContentValues; import android.content.ContentValues;
import android.content.Context; import android.content.Context;
// 导入用于数据库游标操作的类
import android.database.Cursor; import android.database.Cursor;
// 导入用于处理URI的类
import android.net.Uri; import android.net.Uri;
import android.util.Log; import android.util.Log;
// 导入与笔记数据相关的类和常量
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.DataColumns; import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.DataConstants; import net.micode.notes.data.Notes.DataConstants;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.NotesDatabaseHelper.TABLE; import net.micode.notes.data.NotesDatabaseHelper.TABLE;
// 导入自定义的异常类
import net.micode.notes.gtask.exception.ActionFailureException; import net.micode.notes.gtask.exception.ActionFailureException;
// 导入用于处理JSON对象的相关类
import org.json.JSONException; import org.json.JSONException;
import org.json.JSONObject; import org.json.JSONObject;
// SqlData类，可能用于处理与SQL相关的数据操作（如从数据库读取或写入数据等）
public class SqlData { public class SqlData {
// 定义一个私有静态常量TAG，用于记录类的简单名称，通常用于日志输出
private static final String TAG = SqlData.class.getSimpleName(); private static final String TAG = SqlData.class.getSimpleName();
// 定义一个表示无效ID的常量，可能用于初始化或者标识无效的数据库记录ID
private static final int INVALID_ID = -99999; private static final int INVALID_ID = -99999;
// 定义一个字符串数组，用于指定从数据库查询数据时要获取的列名
public static final String[] PROJECTION_DATA = new String[] { public static final String[] PROJECTION_DATA = new String[] {
DataColumns.ID, DataColumns.MIME_TYPE, DataColumns.CONTENT, DataColumns.DATA1, DataColumns.ID, DataColumns.MIME_TYPE, DataColumns.CONTENT, DataColumns.DATA1,
DataColumns.DATA3 DataColumns.DATA3
}; };
// 定义常量，表示在查询结果中ID列的索引位置
public static final int DATA_ID_COLUMN = 0; public static final int DATA_ID_COLUMN = 0;
// 定义常量，表示在查询结果中MIME_TYPE列的索引位置
public static final int DATA_MIME_TYPE_COLUMN = 1; public static final int DATA_MIME_TYPE_COLUMN = 1;
// 定义常量，表示在查询结果中CONTENT列的索引位置
public static final int DATA_CONTENT_COLUMN = 2; public static final int DATA_CONTENT_COLUMN = 2;
// 定义常量，表示在查询结果中DATA1列的索引位置
public static final int DATA_CONTENT_DATA_1_COLUMN = 3; public static final int DATA_CONTENT_DATA_1_COLUMN = 3;
// 定义常量，表示在查询结果中DATA3列的索引位置
public static final int DATA_CONTENT_DATA_3_COLUMN = 4; public static final int DATA_CONTENT_DATA_3_COLUMN = 4;
// 构造函数，用于创建新的SqlData对象，传入上下文对象 private ContentResolver mContentResolver;
private boolean mIsCreate;
private long mDataId;
private String mDataMimeType;
private String mDataContent;
private long mDataContentData1;
private String mDataContentData3;
private ContentValues mDiffDataValues;
public SqlData(Context context) { public SqlData(Context context) {
// 获取内容提供者解析器
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
// 标记为创建操作
mIsCreate = true; mIsCreate = true;
// 初始化数据ID为无效ID
mDataId = INVALID_ID; mDataId = INVALID_ID;
// 初始化MIME类型为DataConstants.NOTE
mDataMimeType = DataConstants.NOTE; mDataMimeType = DataConstants.NOTE;
// 初始化数据内容为空字符串
mDataContent = ""; mDataContent = "";
// 初始化相关长整型数据为0
mDataContentData1 = 0; mDataContentData1 = 0;
// 初始化相关字符串数据为空字符串
mDataContentData3 = ""; mDataContentData3 = "";
// 初始化用于存储数据差异值的ContentValues对象
mDiffDataValues = new ContentValues(); mDiffDataValues = new ContentValues();
} }
// 构造函数，用于从数据库游标创建SqlData对象，传入上下文对象和游标对象
public SqlData(Context context, Cursor c) { public SqlData(Context context, Cursor c) {
// 获取内容提供者解析器
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
// 标记为非创建操作（即更新操作）
mIsCreate = false; mIsCreate = false;
// 从游标加载数据到成员变量
loadFromCursor(c); loadFromCursor(c);
// 初始化用于存储数据差异值的ContentValues对象
mDiffDataValues = new ContentValues(); mDiffDataValues = new ContentValues();
} }
// 从数据库游标加载数据到成员变量的私有方法
private void loadFromCursor(Cursor c) { private void loadFromCursor(Cursor c) {
// 从游标获取数据ID
mDataId = c.getLong(DATA_ID_COLUMN); mDataId = c.getLong(DATA_ID_COLUMN);
// 从游标获取MIME类型
mDataMimeType = c.getString(DATA_MIME_TYPE_COLUMN); mDataMimeType = c.getString(DATA_MIME_TYPE_COLUMN);
// 从游标获取数据内容
mDataContent = c.getString(DATA_CONTENT_COLUMN); mDataContent = c.getString(DATA_CONTENT_COLUMN);
// 从游标获取相关长整型数据
mDataContentData1 = c.getLong(DATA_CONTENT_DATA_1_COLUMN); mDataContentData1 = c.getLong(DATA_CONTENT_DATA_1_COLUMN);
// 从游标获取相关字符串数据
mDataContentData3 = c.getString(DATA_CONTENT_DATA_3_COLUMN); mDataContentData3 = c.getString(DATA_CONTENT_DATA_3_COLUMN);
} }
// 根据传入的JSONObject设置对象的成员变量，可能会根据创建标记和已有数据判断是否需要更新差异值
public void setContent(JSONObject js) throws JSONException { public void setContent(JSONObject js) throws JSONException {
// 从JSON对象获取数据ID，如果不存在则使用无效ID long dataId = js.has(DataColumns.ID) ? js.getLong(DataColumns.ID) : INVALID_ID;
long dataId = js.has(DataColumns.ID)? js.getLong(DataColumns.ID) : INVALID_ID; if (mIsCreate || mDataId != dataId) {
if (mIsCreate || mDataId!= dataId) {
mDiffDataValues.put(DataColumns.ID, dataId); mDiffDataValues.put(DataColumns.ID, dataId);
} }
mDataId = dataId; mDataId = dataId;
// 从JSON对象获取MIME类型，如果不存在则使用默认的DataConstants.NOTE String dataMimeType = js.has(DataColumns.MIME_TYPE) ? js.getString(DataColumns.MIME_TYPE)
String dataMimeType = js.has(DataColumns.MIME_TYPE)? js.getString(DataColumns.MIME_TYPE)
: DataConstants.NOTE; : DataConstants.NOTE;
if (mIsCreate ||!mDataMimeType.equals(dataMimeType)) { if (mIsCreate || !mDataMimeType.equals(dataMimeType)) {
mDiffDataValues.put(DataColumns.MIME_TYPE, dataMimeType); mDiffDataValues.put(DataColumns.MIME_TYPE, dataMimeType);
} }
mDataMimeType = dataMimeType; mDataMimeType = dataMimeType;
// 从JSON对象获取数据内容，如果不存在则使用空字符串 String dataContent = js.has(DataColumns.CONTENT) ? js.getString(DataColumns.CONTENT) : "";
String dataContent = js.has(DataColumns.CONTENT)? js.getString(DataColumns.CONTENT) : ""; if (mIsCreate || !mDataContent.equals(dataContent)) {
if (mIsCreate ||!mDataContent.equals(dataContent)) {
mDiffDataValues.put(DataColumns.CONTENT, dataContent); mDiffDataValues.put(DataColumns.CONTENT, dataContent);
} }
mDataContent = dataContent; mDataContent = dataContent;
// 从JSON对象获取相关长整型数据，如果不存在则使用0 long dataContentData1 = js.has(DataColumns.DATA1) ? js.getLong(DataColumns.DATA1) : 0;
long dataContentData1 = js.has(DataColumns.DATA1)? js.getLong(DataColumns.DATA1) : 0; if (mIsCreate || mDataContentData1 != dataContentData1) {
if (mIsCreate || mDataContentData1!= dataContentData1) {
mDiffDataValues.put(DataColumns.DATA1, dataContentData1); mDiffDataValues.put(DataColumns.DATA1, dataContentData1);
} }
mDataContentData1 = dataContentData1; mDataContentData1 = dataContentData1;
// 从JSON对象获取相关字符串数据，如果不存在则使用空字符串 String dataContentData3 = js.has(DataColumns.DATA3) ? js.getString(DataColumns.DATA3) : "";
String dataContentData3 = js.has(DataColumns.DATA3)? js.getString(DataColumns.DATA3) : ""; if (mIsCreate || !mDataContentData3.equals(dataContentData3)) {
if (mIsCreate ||!mDataContentData3.equals(dataContentData3)) {
mDiffDataValues.put(DataColumns.DATA3, dataContentData3); mDiffDataValues.put(DataColumns.DATA3, dataContentData3);
} }
mDataContentData3 = dataContentData3; mDataContentData3 = dataContentData3;
} }
// 获取对象的成员变量并转换为JSONObject，如果是创建操作则记录错误日志并返回null
public JSONObject getContent() throws JSONException { public JSONObject getContent() throws JSONException {
if (mIsCreate) { if (mIsCreate) {
Log.e(TAG, "it seems that we haven't created this in database yet"); Log.e(TAG, "it seems that we haven't created this in database yet");
@ -161,39 +144,31 @@ public class SqlData {
return js; return js;
} }
// 将数据提交到数据库的方法，根据是创建操作还是更新操作执行不同的逻辑，同时可根据版本验证进行更新操作
public void commit(long noteId, boolean validateVersion, long version) { public void commit(long noteId, boolean validateVersion, long version) {
if (mIsCreate) { if (mIsCreate) {
// 如果是创建操作并且数据ID为无效ID且差异值中包含ID键，则移除该键
if (mDataId == INVALID_ID && mDiffDataValues.containsKey(DataColumns.ID)) { if (mDataId == INVALID_ID && mDiffDataValues.containsKey(DataColumns.ID)) {
mDiffDataValues.remove(DataColumns.ID); mDiffDataValues.remove(DataColumns.ID);
} }
// 将noteId放入差异值中（可能表示与笔记相关的ID）
mDiffDataValues.put(DataColumns.NOTE_ID, noteId); mDiffDataValues.put(DataColumns.NOTE_ID, noteId);
// 使用内容提供者解析器插入数据到指定的URI，并获取插入后的URI
Uri uri = mContentResolver.insert(Notes.CONTENT_DATA_URI, mDiffDataValues); Uri uri = mContentResolver.insert(Notes.CONTENT_DATA_URI, mDiffDataValues);
try { try {
// 从URI中获取插入后的ID，如果转换失败则记录错误日志并抛出异常
mDataId = Long.valueOf(uri.getPathSegments().get(1)); mDataId = Long.valueOf(uri.getPathSegments().get(1));
} catch (NumberFormatException e) { } catch (NumberFormatException e) {
Log.e(TAG, "Get note id error :" + e.toString()); Log.e(TAG, "Get note id error :" + e.toString());
throw new ActionFailureException("create note failed"); throw new ActionFailureException("create note failed");
} }
} else { } else {
// 如果是更新操作并且差异值不为空
if (mDiffDataValues.size() > 0) { if (mDiffDataValues.size() > 0) {
int result = 0; int result = 0;
if (!validateVersion) { if (!validateVersion) {
// 如果不进行版本验证，直接更新数据
result = mContentResolver.update(ContentUris.withAppendedId( result = mContentResolver.update(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues, null, null); Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues, null, null);
} else { } else {
// 如果进行版本验证，使用特定的条件更新数据
result = mContentResolver.update(ContentUris.withAppendedId( result = mContentResolver.update(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues, Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues,
"? in (SELECT " + NoteColumns.ID + " FROM " + TABLE.NOTE " ? in (SELECT " + NoteColumns.ID + " FROM " + TABLE.NOTE
+ " WHERE " + NoteColumns.VERSION + "=?)", new String[] { + " WHERE " + NoteColumns.VERSION + "=?)", new String[] {
String.valueOf(noteId), String.valueOf(version) String.valueOf(noteId), String.valueOf(version)
}); });
@ -204,13 +179,10 @@ public class SqlData {
} }
} }
// 清除差异值
mDiffDataValues.clear(); mDiffDataValues.clear();
// 标记为非创建操作（更新操作完成后）
mIsCreate = false; mIsCreate = false;
} }
// 获取数据ID的方法
public long getId() { public long getId() {
return mDataId; return mDataId;
} }

439
src/Notes-master/src/net/micode/notes/gtask/data/SqlNote.java
Unescape View File

@ -13,46 +13,36 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
package net.micode.notes.gtask.data; package net.micode.notes.gtask.data;
// 导入用于操作App Widget相关的类
import android.appwidget.AppWidgetManager; import android.appwidget.AppWidgetManager;
// 导入用于操作内容提供者相关的类
import android.content.ContentResolver; import android.content.ContentResolver;
import android.content.ContentValues; import android.content.ContentValues;
// 导入上下文相关类，用于获取系统服务等操作
import android.content.Context; import android.content.Context;
// 导入数据库游标相关类，用于查询和遍历数据库结果
import android.database.Cursor; import android.database.Cursor;
// 导入处理URI相关的类
import android.net.Uri; import android.net.Uri;
import android.util.Log; import android.util.Log;
// 导入与笔记数据相关的类、常量和列定义
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.DataColumns; import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
// 导入自定义的异常类
import net.micode.notes.gtask.exception.ActionFailureException; import net.micode.notes.gtask.exception.ActionFailureException;
// 导入自定义的工具类，可能用于处理GTask相关的字符串操作
import net.micode.notes.tool.GTaskStringUtils; import net.micode.notes.tool.GTaskStringUtils;
// 导入可能用于解析资源的工具类
import net.micode.notes.tool.ResourceParser; import net.micode.notes.tool.ResourceParser;
// 导入用于处理JSON对象和数组的相关类
import org.json.JSONArray; import org.json.JSONArray;
import org.json.JSONException; import org.json.JSONException;
import org.json.JSONObject; import org.json.JSONObject;
// 导入用于存储对象列表的ArrayList类 import java.util.ArrayList;
// SqlNote类，可能用于处理与笔记（Note）相关的SQL操作（如从数据库读取或写入笔记数据等）
public class SqlNote { public class SqlNote {
// 定义一个私有静态常量TAG，用于记录类的简单名称，通常用于日志输出
private static final String TAG = SqlNote.class.getSimpleName(); private static final String TAG = SqlNote.class.getSimpleName();
// 定义一个表示无效ID的常量，可能用于初始化或者标识无效的数据库记录ID
private static final int INVALID_ID = -99999; private static final int INVALID_ID = -99999;
// 定义一个字符串数组，用于指定从数据库查询笔记数据时要获取的列名
public static final String[] PROJECTION_NOTE = new String[] { public static final String[] PROJECTION_NOTE = new String[] {
NoteColumns.ID, NoteColumns.ALERTED_DATE, NoteColumns.BG_COLOR_ID, NoteColumns.ID, NoteColumns.ALERTED_DATE, NoteColumns.BG_COLOR_ID,
NoteColumns.CREATED_DATE, NoteColumns.HAS_ATTACHMENT, NoteColumns.MODIFIED_DATE, NoteColumns.CREATED_DATE, NoteColumns.HAS_ATTACHMENT, NoteColumns.MODIFIED_DATE,
@ -61,224 +51,168 @@ public class SqlNote {
NoteColumns.LOCAL_MODIFIED, NoteColumns.ORIGIN_PARENT_ID, NoteColumns.GTASK_ID, NoteColumns.LOCAL_MODIFIED, NoteColumns.ORIGIN_PARENT_ID, NoteColumns.GTASK_ID,
NoteColumns.VERSION NoteColumns.VERSION
}; };
// 定义常量，表示在查询结果中ID列的索引位置
public static final int ID_COLUMN = 0; public static final int ID_COLUMN = 0;
// 定义常量，表示在查询结果中ALERTED_DATE列的索引位置
public static final int ALERTED_DATE_COLUMN = 1; public static final int ALERTED_DATE_COLUMN = 1;
// 定义常量，表示在查询结果中BG_COLOR_ID列的索引位置
public static final int BG_COLOR_ID_COLUMN = 2; public static final int BG_COLOR_ID_COLUMN = 2;
// 定义常量，表示在查询结果中CREATED_DATE列的索引位置
public static final int CREATED_DATE_COLUMN = 3; public static final int CREATED_DATE_COLUMN = 3;
// 定义常量，表示在查询结果中HAS_ATTACHMENT列的索引位置
public static final int HAS_ATTACHMENT_COLUMN = 4; public static final int HAS_ATTACHMENT_COLUMN = 4;
// 定义常量，表示在查询结果中MODIFIED_DATE列的索引位置
public static final int MODIFIED_DATE_COLUMN = 5; public static final int MODIFIED_DATE_COLUMN = 5;
// 定义常量，表示在查询结果中NOTES_COUNT列的索引位置
public static final int NOTES_COUNT_COLUMN = 6; public static final int NOTES_COUNT_COLUMN = 6;
// 定义常量，表示在查询结果中PARENT_ID列的索引位置
public static final int PARENT_ID_COLUMN = 7; public static final int PARENT_ID_COLUMN = 7;
// 定义常量，表示在查询结果中SNIPPET列的索引位置
public static final int SNIPPET_COLUMN = 8; public static final int SNIPPET_COLUMN = 8;
// 定义常量，表示在查询结果中TYPE列的索引位置
public static final int TYPE_COLUMN = 9; public static final int TYPE_COLUMN = 9;
// 定义常量，表示在查询结果中WIDGET_ID列的索引位置
public static final int WIDGET_ID_COLUMN = 10; public static final int WIDGET_ID_COLUMN = 10;
// 定义常量，表示在查询结果中WIDGET_TYPE列的索引位置
public static final int WIDGET_TYPE_COLUMN = 11; public static final int WIDGET_TYPE_COLUMN = 11;
// 定义常量，表示在查询结果中SYNC_ID列的索引位置
public static final int SYNC_ID_COLUMN = 12; public static final int SYNC_ID_COLUMN = 12;
// 定义常量，表示在查询结果中LOCAL_MODIFIED列的索引位置
public static final int LOCAL_MODIFIED_COLUMN = 13; public static final int LOCAL_MODIFIED_COLUMN = 13;
// 定义常量，表示在查询结果中ORIGIN_PARENT_ID列的索引位置
public static final int ORIGIN_PARENT_ID_COLUMN = 14; public static final int ORIGIN_PARENT_ID_COLUMN = 14;
// 定义常量，表示在查询结果中GTASK_ID列的索引位置
public static final int GTASK_ID_COLUMN = 15; public static final int GTASK_ID_COLUMN = 15;
// 定义常量，表示在查询结果中VERSION_COLUMN列的索引位置
public static final int VERSION_COLUMN = 16; public static final int VERSION_COLUMN = 16;
// 上下文对象，用于获取系统资源、服务等操作
private Context mContext; private Context mContext;
// 内容提供者解析器，用于操作内容提供者（如数据库内容提供者）
private ContentResolver mContentResolver; private ContentResolver mContentResolver;
// 标记是否是创建操作（用于区分是新建笔记还是更新已有笔记）
private boolean mIsCreate; private boolean mIsCreate;
// 存储笔记的ID，初始化为无效ID
private long mId; private long mId;
// 存储笔记的提醒日期，初始化为0
private long mAlertDate; private long mAlertDate;
// 存储笔记的背景颜色ID，初始化为默认背景颜色ID
private int mBgColorId; private int mBgColorId;
// 存储笔记的创建日期，初始化为当前系统时间
private long mCreatedDate; private long mCreatedDate;
// 存储笔记是否有附件的标识，初始化为0（表示无附件）
private int mHasAttachment; private int mHasAttachment;
// 存储笔记的修改日期，初始化为当前系统时间
private long mModifiedDate; private long mModifiedDate;
// 存储笔记的父级ID，初始化为0
private long mParentId; private long mParentId;
// 存储笔记的摘要内容，初始化为空字符串
private String mSnippet; private String mSnippet;
// 存储笔记的类型，初始化为Notes.TYPE_NOTE
private int mType; private int mType;
// 存储与App Widget相关的ID，初始化为无效的App Widget ID
private int mWidgetId; private int mWidgetId;
// 存储与App Widget相关的类型，初始化为无效的类型
private int mWidgetType; private int mWidgetType;
// 存储笔记的原始父级ID，初始化为0
private long mOriginParent; private long mOriginParent;
// 存储笔记的版本号，初始化为0
private long mVersion; private long mVersion;
// 用于存储笔记数据差异值（可能用于在更新操作中只更新有变化的值）
private ContentValues mDiffNoteValues; private ContentValues mDiffNoteValues;
// 存储与笔记相关的数据列表（可能是多个SqlData对象，每个对象代表笔记的一部分数据）
private ArrayList<SqlData> mDataList; private ArrayList<SqlData> mDataList;
// 构造函数，用于创建新的SqlNote对象，传入上下文对象
public SqlNote(Context context) { public SqlNote(Context context) {
// 初始化上下文对象
mContext = context; mContext = context;
// 获取内容提供者解析器
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
// 标记为创建操作
mIsCreate = true; mIsCreate = true;
// 初始化笔记ID为无效ID
mId = INVALID_ID; mId = INVALID_ID;
// 初始化提醒日期为0
mAlertDate = 0; mAlertDate = 0;
// 初始化背景颜色ID为默认背景颜色ID
mBgColorId = ResourceParser.getDefaultBgId(context); mBgColorId = ResourceParser.getDefaultBgId(context);
// 初始化创建日期为当前系统时间
mCreatedDate = System.currentTimeMillis(); mCreatedDate = System.currentTimeMillis();
// 初始化是否有附件标识为0
mHasAttachment = 0; mHasAttachment = 0;
// 初始化修改日期为当前系统时间
mModifiedDate = System.currentTimeMillis(); mModifiedDate = System.currentTimeMillis();
// 初始化父级ID为0
mParentId = 0; mParentId = 0;
// 初始化摘要内容为空字符串
mSnippet = ""; mSnippet = "";
// 初始化笔记类型为Notes.TYPE_NOTE
mType = Notes.TYPE_NOTE; mType = Notes.TYPE_NOTE;
// 初始化与App Widget相关的ID为无效的App Widget ID
mWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID; mWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
// 初始化与App Widget相关的类型为无效的类型
mWidgetType = Notes.TYPE_WIDGET_INVALIDE; mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
// 初始化原始父级ID为0
mOriginParent = 0; mOriginParent = 0;
// 初始化版本号为0
mVersion = 0; mVersion = 0;
// 初始化用于存储笔记数据差异值的ContentValues对象
mDiffNoteValues = new ContentValues(); mDiffNoteValues = new ContentValues();
// 初始化与笔记相关的数据列表
mDataList = new ArrayList<SqlData>(); mDataList = new ArrayList<SqlData>();
} }
// 构造函数，用于从数据库游标创建SqlNote对象，传入上下文对象和游标对象
public SqlNote(Context context, Cursor c) { public SqlNote(Context context, Cursor c) {
// 初始化上下文对象
mContext = context; mContext = context;
// 获取内容提供者解析器
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
// 标记为非创建操作（即更新操作）
mIsCreate = false; mIsCreate = false;
// 从游标加载笔记数据到成员变量
loadFromCursor(c); loadFromCursor(c);
// 初始化与笔记相关的数据列表
mDataList = new ArrayList<SqlData>(); mDataList = new ArrayList<SqlData>();
// 如果是笔记类型，则加载数据内容
if (mType == Notes.TYPE_NOTE) if (mType == Notes.TYPE_NOTE)
loadDataContent(); loadDataContent();
// 初始化用于存储笔记数据差异值的ContentValues对象
mDiffNoteValues = new ContentValues(); mDiffNoteValues = new ContentValues();
} }
// 构造函数，用于根据笔记ID从数据库创建SqlNote对象，传入上下文对象和笔记ID
public SqlNote(Context context, long id) { public SqlNote(Context context, long id) {
// 初始化上下文对象
mContext = context; mContext = context;
// 获取内容提供者解析器
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
// 标记为非创建操作（即更新操作）
mIsCreate = false; mIsCreate = false;
// 根据笔记ID从游标加载笔记数据到成员变量
loadFromCursor(id); loadFromCursor(id);
// 初始化与笔记相关的数据列表
mDataList = new ArrayList<SqlData>(); mDataList = new ArrayList<SqlData>();
// 如果是笔记类型，则加载数据内容
if (mType == Notes.TYPE_NOTE) if (mType == Notes.TYPE_NOTE)
loadDataContent(); loadDataContent();
// 初始化用于存储笔记数据差异值的ContentValues对象
mDiffNoteValues = new ContentValues(); mDiffNoteValues = new ContentValues();
} }
// 根据笔记ID从数据库游标加载数据到成员变量的私有方法
private void loadFromCursor(long id) { private void loadFromCursor(long id) {
Cursor c = null; Cursor c = null;
try { try {
// 通过内容提供者解析器查询指定笔记ID的记录
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, PROJECTION_NOTE, "(_id=?)", c = mContentResolver.query(Notes.CONTENT_NOTE_URI, PROJECTION_NOTE, "(_id=?)",
new String[] { new String[] {
String.valueOf(id) String.valueOf(id)
}, null); }, null);
if (c!= null) { if (c != null) {
// 将游标移动到查询结果的第一条记录（假设只有一条结果）
c.moveToNext(); c.moveToNext();
// 从游标加载笔记数据到成员变量
loadFromCursor(c); loadFromCursor(c);
} else { } else {
Log.w(TAG, "loadFromCursor: cursor = null"); Log.w(TAG, "loadFromCursor: cursor = null");
} }
} finally { } finally {
// 如果游标不为空，则关闭游标以释放资源 if (c != null)
if (c!= null)
c.close(); c.close();
} }
} }
// 从数据库游标加载笔记数据到成员变量的私有方法
private void loadFromCursor(Cursor c) { private void loadFromCursor(Cursor c) {
// 从游标获取笔记ID
mId = c.getLong(ID_COLUMN); mId = c.getLong(ID_COLUMN);
// 从游标获取提醒日期
mAlertDate = c.getLong(ALERTED_DATE_COLUMN); mAlertDate = c.getLong(ALERTED_DATE_COLUMN);
// 从游标获取背景颜色ID
mBgColorId = c.getInt(BG_COLOR_ID_COLUMN); mBgColorId = c.getInt(BG_COLOR_ID_COLUMN);
// 从游标获取创建日期
mCreatedDate = c.getLong(CREATED_DATE_COLUMN); mCreatedDate = c.getLong(CREATED_DATE_COLUMN);
// 从游标获取是否有附件标识
mHasAttachment = c.getInt(HAS_ATTACHMENT_COLUMN); mHasAttachment = c.getInt(HAS_ATTACHMENT_COLUMN);
// 从游标获取修改日期
mModifiedDate = c.getLong(MODIFIED_DATE_COLUMN); mModifiedDate = c.getLong(MODIFIED_DATE_COLUMN);
// 从游标获取父级ID
mParentId = c.getLong(PARENT_ID_COLUMN); mParentId = c.getLong(PARENT_ID_COLUMN);
// 从游标获取摘要内容
mSnippet = c.getString(SNIPPET_COLUMN); mSnippet = c.getString(SNIPPET_COLUMN);
// 从游标获取笔记类型
mType = c.getInt(TYPE_COLUMN); mType = c.getInt(TYPE_COLUMN);
// 从游标获取与App Widget相关的ID
mWidgetId = c.getInt(WIDGET_ID_COLUMN); mWidgetId = c.getInt(WIDGET_ID_COLUMN);
// 从游标获取与App Widget相关的类型
mWidgetType = c.getInt(WIDGET_TYPE_COLUMN); mWidgetType = c.getInt(WIDGET_TYPE_COLUMN);
// 从游标获取版本号
mVersion = c.getLong(VERSION_COLUMN); mVersion = c.getLong(VERSION_COLUMN);
} }
// 加载与笔记相关的数据内容的私有方法，仅在笔记类型时调用
private void loadDataContent() { private void loadDataContent() {
Cursor c = null; Cursor c = null;
mDataList.clear(); mDataList.clear();
try { try {
// 通过内容提供者解析器查询与当前笔记ID相关的数据记录
c = mContentResolver.query(Notes.CONTENT_DATA_URI, SqlData.PROJECTION_DATA, c = mContentResolver.query(Notes.CONTENT_DATA_URI, SqlData.PROJECTION_DATA,
"(note_id=?)", new String[] { "(note_id=?)", new String[] {
String.valueOf(mId) String.valueOf(mId)
}, null); }, null);
if (c!= null) { if (c != null) {
// 如果查询结果数量为0，表示笔记没有数据，则记录警告日志并返回
if (c.getCount() == 0) { if (c.getCount() == 0) {
Log.w(TAG, "it seems that the note has not data"); Log.w(TAG, "it seems that the note has not data");
return; return;
} }
// 遍历查询结果，创建SqlData对象并添加到数据列表中
while (c.moveToNext()) { while (c.moveToNext()) {
SqlData data = new SqlData(mContext, c); SqlData data = new SqlData(mContext, c);
mDataList.add(data); mDataList.add(data);
@ -287,56 +221,49 @@ public class SqlNote {
Log.w(TAG, "loadDataContent: cursor = null"); Log.w(TAG, "loadDataContent: cursor = null");
} }
} finally { } finally {
// 如果游标不为空，则关闭游标以释放资源 if (c != null)
if (c!= null)
c.close(); c.close();
} }
} }
// 根据传入的JSONObject设置对象的成员变量，根据笔记类型处理不同的属性设置，
// 并对数据列表中的SqlData对象进行相应设置，返回设置是否成功
public boolean setContent(JSONObject js) { public boolean setContent(JSONObject js) {
try { try {
// 从JSON对象中获取与笔记相关的JSONObject
JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
// 如果笔记类型为系统类型，则记录警告日志，因为不能设置系统文件夹
if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) { if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) {
Log.w(TAG, "cannot set system folder"); Log.w(TAG, "cannot set system folder");
} else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) { } else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) {
// 如果是文件夹类型，只能更新摘要和类型属性 // for folder we can only update the snnipet and type
String snippet = note.has(NoteColumns.SNIPPET)? note String snippet = note.has(NoteColumns.SNIPPET) ? note
.getString(NoteColumns.SNIPPET) : ""; .getString(NoteColumns.SNIPPET) : "";
if (mIsCreate ||!mSnippet.equals(snippet)) { if (mIsCreate || !mSnippet.equals(snippet)) {
mDiffNoteValues.put(NoteColumns.SNIPPET, snippet); mDiffNoteValues.put(NoteColumns.SNIPPET, snippet);
} }
mSnippet = snippet; mSnippet = snippet;
int type = note.has(NoteColumns.TYPE)? note.getInt(NoteColumns.TYPE) int type = note.has(NoteColumns.TYPE) ? note.getInt(NoteColumns.TYPE)
: Notes.TYPE_NOTE; : Notes.TYPE_NOTE;
if (mIsCreate || mType!= type) { if (mIsCreate || mType != type) {
mDiffNoteValues.put(NoteColumns.TYPE, type); mDiffNoteValues.put(NoteColumns.TYPE, type);
} }
mType = type; mType = type;
} else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_NOTE) { } else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_NOTE) {
// 如果是笔记类型
// 从JSON对象中获取数据数组
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA); JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
long id = note.has(NoteColumns.ID)? note.getLong(NoteColumns.ID) : INVALID_ID; long id = note.has(NoteColumns.ID) ? note.getLong(NoteColumns.ID) : INVALID_ID;
if (mIsCreate || mId!= id) { if (mIsCreate || mId != id) {
mDiffNoteValues.put(NoteColumns.ID, id); mDiffNoteValues.put(NoteColumns.ID, id);
} }
mId = id; mId = id;
long alertDate = note.has(NoteColumns.ALERTED_DATE)? note long alertDate = note.has(NoteColumns.ALERTED_DATE) ? note
.getLong(NoteColumns.ALERTED_DATE) : 0; .getLong(NoteColumns.ALERTED_DATE) : 0;
if (mIsCreate || mAlertDate!= alertDate) { if (mIsCreate || mAlertDate != alertDate) {
mDiffNoteValues.put(NoteColumns.ALERTED_DATE, alertDate); mDiffNoteValues.put(NoteColumns.ALERTED_DATE, alertDate);
} }
mAlertDate = alertDate; mAlertDate = alertDate;
int bgColorId = note.has(NoteColumns.BG_COLOR_ID)? note int bgColorId = note.has(NoteColumns.BG_COLOR_ID) ? note
.getInt(NoteColumns.BG_COLOR_ID) : ResourceParser.getDefaultBgId(mContext); .getInt(NoteColumns.BG_COLOR_ID) : ResourceParser.getDefaultBgId(mContext);
if (mIsCreate || mBgColorId!= bgColorId) { if (mIsCreate || mBgColorId != bgColorId) {
mDiffNoteValues.put(NoteColumns.BG_COLOR_ID, bgColorId); mDiffNoteValues.put(NoteColumns.BG_COLOR_ID, bgColorId);
} }
mBgColorId = bgColorId; mBgColorId = bgColorId;
@ -432,155 +359,147 @@ public class SqlNote {
return true; return true;
} }
// 将对象的成员变量转换为JSONObject，根据笔记类型构建不同结构的JSON对象 public JSONObject getContent() {
public JSONObject getContent() { try {
try { JSONObject js = new JSONObject();
JSONObject js = new JSONObject();
if (mIsCreate) { if (mIsCreate) {
Log.e(TAG, "it seems that we haven't created this in database yet"); Log.e(TAG, "it seems that we haven't created this in database yet");
return null; return null;
} }
JSONObject note = new JSONObject(); JSONObject note = new JSONObject();
if (mType == Notes.TYPE_NOTE) { if (mType == Notes.TYPE_NOTE) {
note.put(NoteColumns.ID, mId); note.put(NoteColumns.ID, mId);
note.put(NoteColumns.ALERTED_DATE, mAlertDate); note.put(NoteColumns.ALERTED_DATE, mAlertDate);
note.put(NoteColumns.BG_COLOR_ID, mBgColorId); note.put(NoteColumns.BG_COLOR_ID, mBgColorId);
note.put(NoteColumns.CREATED_DATE, mCreatedDate); note.put(NoteColumns.CREATED_DATE, mCreatedDate);
note.put(NoteColumns.HAS_ATTACHMENT, mHasAttachment); note.put(NoteColumns.HAS_ATTACHMENT, mHasAttachment);
note.put(NoteColumns.MODIFIED_DATE, mModifiedDate); note.put(NoteColumns.MODIFIED_DATE, mModifiedDate);
note.put(NoteColumns.PARENT_ID, mParentId); note.put(NoteColumns.PARENT_ID, mParentId);
note.put(NoteColumns.SNIPPET, mSnippet); note.put(NoteColumns.SNIPPET, mSnippet);
note.put(NoteColumns.TYPE, mType); note.put(NoteColumns.TYPE, mType);
note.put(NoteColumns.WIDGET_ID, mWidgetId); note.put(NoteColumns.WIDGET_ID, mWidgetId);
note.put(NoteColumns.WIDGET_TYPE, mWidgetType); note.put(NoteColumns.WIDGET_TYPE, mWidgetType);
note.put(NoteColumns.ORIGIN_PARENT_ID, mOriginParent); note.put(NoteColumns.ORIGIN_PARENT_ID, mOriginParent);
js.put(GTaskStringUtils.META_HEAD_NOTE, note); js.put(GTaskStringUtils.META_HEAD_NOTE, note);
JSONArray dataArray = new JSONArray(); JSONArray dataArray = new JSONArray();
for (SqlData sqlData : mDataList) { for (SqlData sqlData : mDataList) {
JSONObject data = sqlData.getContent(); JSONObject data = sqlData.getContent();
if (data!= null) { if (data != null) {
dataArray.put(data); dataArray.put(data);
}
} }
js.put(GTaskStringUtils.META_HEAD_DATA, dataArray);
} else if (mType == Notes.TYPE_FOLDER || mType == Notes.TYPE_SYSTEM) {
note.put(NoteColumns.ID, mId);
note.put(NoteColumns.TYPE, mType);
note.put(NoteColumns.SNIPPET, mSnippet);
js.put(GTaskStringUtils.META_HEAD_NOTE, note);
} }
js.put(GTaskStringUtils.META_HEAD_DATA, dataArray);
} else if (mType == Notes.TYPE_FOLDER || mType == Notes.TYPE_SYSTEM) { return js;
note.put(NoteColumns.ID, mId); } catch (JSONException e) {
note.put(NoteColumns.TYPE, mType); Log.e(TAG, e.toString());
note.put(NoteColumns.SNIPPET, mSnippet); e.printStackTrace();
js.put(GTaskStringUtils.META_HEAD_NOTE, note);
} }
return null;
}
return js; public void setParentId(long id) {
} catch (JSONException e) { mParentId = id;
Log.e(TAG, e.toString()); mDiffNoteValues.put(NoteColumns.PARENT_ID, id);
e.printStackTrace();
} }
return null;
}
// 设置笔记的父级ID，并将其添加到用于更新的数据差异值ContentValues中 public void setGtaskId(String gid) {
public void setParentId(long id) { mDiffNoteValues.put(NoteColumns.GTASK_ID, gid);
mParentId = id; }
mDiffNoteValues.put(NoteColumns.PARENT_ID, id);
}
// 设置笔记的Gtask ID，将其添加到用于更新的数据差异值ContentValues中 public void setSyncId(long syncId) {
public void setGtaskId(String gid) { mDiffNoteValues.put(NoteColumns.SYNC_ID, syncId);
mDiffNoteValues.put(NoteColumns.GTASK_ID, gid); }
}
// 设置笔记的同步ID，将其添加到用于更新的数据差异值ContentValues中 public void resetLocalModified() {
public void setSyncId(long syncId) { mDiffNoteValues.put(NoteColumns.LOCAL_MODIFIED, 0);
mDiffNoteValues.put(NoteColumns.SYNC_ID, syncId); }
}
// 将本地修改标记重置为0，将其添加到用于更新的数据差异值ContentValues中 public long getId() {
public void resetLocalModified() { return mId;
mDiffNoteValues.put(NoteColumns.LOCAL_MODIFIED, 0); }
}
// 返回笔记的ID
public long getId() {
return mId;
}
// 返回笔记的父级ID
public long getParentId() {
return mParentId;
}
// 返回笔记的摘要内容 public long getParentId() {
public String getSnippet() { return mParentId;
return mSnippet; }
}
// 如果笔记类型为Notes.TYPE_NOTE则返回true，否则返回false
public boolean isNoteType() {
return mType == Notes.TYPE_NOTE;
}
// 将笔记的更改提交到数据库，根据是否是创建操作以及是否验证版本进行不同的操作 public String getSnippet() {
public void commit(boolean validateVersion) { return mSnippet;
if (mIsCreate) { }
// 如果是创建操作
if (mId == INVALID_ID && mDiffNoteValues.containsKey(NoteColumns.ID)) {
mDiffNoteValues.remove(NoteColumns.ID);
}
Uri uri = mContentResolver.insert(Notes.CONTENT_NOTE_URI, mDiffNoteValues); public boolean isNoteType() {
try { return mType == Notes.TYPE_NOTE;
mId = Long.valueOf(uri.getPathSegments().get(1)); }
} catch (NumberFormatException e) {
Log.e(TAG, "Get note id error :" + e.toString());
throw new ActionFailureException("create note failed");
}
if (mId == 0) {
throw new IllegalStateException("Create thread id failed");
}
if (mType == Notes.TYPE_NOTE) { public void commit(boolean validateVersion) {
for (SqlData sqlData : mDataList) { if (mIsCreate) {
sqlData.commit(mId, false, -1); if (mId == INVALID_ID && mDiffNoteValues.containsKey(NoteColumns.ID)) {
mDiffNoteValues.remove(NoteColumns.ID);
} }
}
} else { Uri uri = mContentResolver.insert(Notes.CONTENT_NOTE_URI, mDiffNoteValues);
// 如果是更新操作 try {
if (mId <= 0 && mId!= Notes.ID_ROOT_FOLDER && mId!= Notes.ID_CALL_RECORD_FOLDER) { mId = Long.valueOf(uri.getPathSegments().get(1));
Log.e(TAG, "No such note"); } catch (NumberFormatException e) {
throw new IllegalStateException("Try to update note with invalid id"); Log.e(TAG, "Get note id error :" + e.toString());
} throw new ActionFailureException("create note failed");
if (mDiffNoteValues.size() > 0) {
mVersion++;
int result = 0;
if (!validateVersion) {
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
+ NoteColumns.ID + "=?)", new String[] {
String.valueOf(mId)
});
} else {
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
+ NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)",
new String[] {
String.valueOf(mId), String.valueOf(mVersion)
});
} }
if (result == 0) { if (mId == 0) {
Log.w(TAG, "there is no update. maybe user updates note when syncing"); throw new IllegalStateException("Create thread id failed");
}
if (mType == Notes.TYPE_NOTE) {
for (SqlData sqlData : mDataList) {
sqlData.commit(mId, false, -1);
}
}
} else {
if (mId <= 0 && mId != Notes.ID_ROOT_FOLDER && mId != Notes.ID_CALL_RECORD_FOLDER) {
Log.e(TAG, "No such note");
throw new IllegalStateException("Try to update note with invalid id");
}
if (mDiffNoteValues.size() > 0) {
mVersion ++;
int result = 0;
if (!validateVersion) {
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
+ NoteColumns.ID + "=?)", new String[] {
String.valueOf(mId)
});
} else {
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
+ NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)",
new String[] {
String.valueOf(mId), String.valueOf(mVersion)
});
}
if (result == 0) {
Log.w(TAG, "there is no update. maybe user updates note when syncing");
}
} }
}
if (mType == Notes.TYPE_NOTE) { if (mType == Notes.TYPE_NOTE) {
for (SqlData sqlData : mDataList) { for (SqlData sqlData : mDataList) {
sqlData.commit(mId, validateVersion, mVersion); sqlData.commit(mId, validateVersion, mVersion);
}
} }
} }
}
// 重新从数据库加载笔记数据，以刷新本地信息 // refresh local info
loadFromCursor(mId); loadFromCursor(mId);
if (mType == Notes.TYPE_NOTE) if (mType == Notes.TYPE_NOTE)
loadDataContent(); loadDataContent();
mDiffNoteValues.clear(); mDiffNoteValues.clear();
mIsCreate = false; mIsCreate = false;
}
} }

142
src/Notes-master/src/net/micode/notes/gtask/data/Task.java
Unescape View File

@ -13,6 +13,7 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
package net.micode.notes.gtask.data; package net.micode.notes.gtask.data;
import android.database.Cursor; import android.database.Cursor;
@ -30,22 +31,20 @@ import org.json.JSONArray;
import org.json.JSONException; import org.json.JSONException;
import org.json.JSONObject; import org.json.JSONObject;
// Task类，表示一个任务，继承自Node类
public class Task extends Node { public class Task extends Node {
private static final String TAG = Task.class.getSimpleName(); private static final String TAG = Task.class.getSimpleName();
// 任务是否完成的标志
private boolean mCompleted; private boolean mCompleted;
// 任务的备注信息
private String mNotes; private String mNotes;
// 任务的元信息，以JSONObject形式存储
private JSONObject mMetaInfo; private JSONObject mMetaInfo;
// 任务的前一个兄弟任务
private Task mPriorSibling; private Task mPriorSibling;
// 任务的父任务（以TaskList形式）
private TaskList mParent; private TaskList mParent;
// 构造函数，初始化任务对象的默认属性
public Task() { public Task() {
super(); super();
mCompleted = false; mCompleted = false;
@ -55,110 +54,116 @@ public class Task extends Node {
mMetaInfo = null; mMetaInfo = null;
} }
// 根据给定的actionId创建一个用于表示创建任务动作的JSONObject
public JSONObject getCreateAction(int actionId) { public JSONObject getCreateAction(int actionId) {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
try { try {
// 设置动作类型为创建任务 // action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE); GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);
// 设置动作ID
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId); js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// 设置任务在父任务中的索引
// index
js.put(GTaskStringUtils.GTASK_JSON_INDEX, mParent.getChildTaskIndex(this)); js.put(GTaskStringUtils.GTASK_JSON_INDEX, mParent.getChildTaskIndex(this));
// 创建表示任务实体信息的JSONObject // entity_delta
JSONObject entity = new JSONObject(); JSONObject entity = new JSONObject();
// 设置任务名称
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
// 设置创建者ID（这里为null）
entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null"); entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null");
// 设置实体类型为任务类型
entity.put(GTaskStringUtils.GTASK_JSON_ENTITY_TYPE, entity.put(GTaskStringUtils.GTASK_JSON_ENTITY_TYPE,
GTaskStringUtils.GTASK_JSON_TYPE_TASK); GTaskStringUtils.GTASK_JSON_TYPE_TASK);
// 如果有备注信息，设置备注信息 if (getNotes() != null) {
if (getNotes()!= null) {
entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes()); entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes());
} }
// 将任务实体信息添加到表示动作的JSONObject中
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
// 设置父任务的ID // parent_id
js.put(GTaskStringUtils.GTASK_JSON_PARENT_ID, mParent.getGid()); js.put(GTaskStringUtils.GTASK_JSON_PARENT_ID, mParent.getGid());
// 设置目标父类型为组类型
// dest_parent_type
js.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT_TYPE, js.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT_TYPE,
GTaskStringUtils.GTASK_JSON_TYPE_GROUP); GTaskStringUtils.GTASK_JSON_TYPE_GROUP);
// 设置列表ID为父任务的Gid
// list_id
js.put(GTaskStringUtils.GTASK_JSON_LIST_ID, mParent.getGid()); js.put(GTaskStringUtils.GTASK_JSON_LIST_ID, mParent.getGid());
// 如果有前一个兄弟任务，设置其ID
if (mPriorSibling!= null) { // prior_sibling_id
if (mPriorSibling != null) {
js.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, mPriorSibling.getGid()); js.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, mPriorSibling.getGid());
} }
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new ActionFailureException("fail to generate task - create jsonobject"); throw new ActionFailureException("fail to generate task-create jsonobject");
} }
return js; return js;
} }
// 根据给定的actionId创建一个用于表示更新任务动作的JSONObject
public JSONObject getUpdateAction(int actionId) { public JSONObject getUpdateAction(int actionId) {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
try { try {
// 设置动作类型为更新任务 // action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE); GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);
// 设置动作ID
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId); js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// 设置任务的Gid（唯一标识符）
// id
js.put(GTaskStringUtils.GTASK_JSON_ID, getGid()); js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
// 创建表示任务实体信息的JSONObject // entity_delta
JSONObject entity = new JSONObject(); JSONObject entity = new JSONObject();
// 设置任务名称
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
// 如果有备注信息，设置备注信息 if (getNotes() != null) {
if (getNotes()!= null) {
entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes()); entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes());
} }
// 设置任务是否被删除的标志
entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted()); entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted());
// 将任务实体信息添加到表示动作的JSONObject中
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new ActionFailureException("fail to generate task - update jsonobject"); throw new ActionFailureException("fail to generate task-update jsonobject");
} }
return js; return js;
} }
// 根据远程的JSONObject设置任务内容
public void setContentByRemoteJSON(JSONObject js) { public void setContentByRemoteJSON(JSONObject js) {
if (js!= null) { if (js != null) {
try { try {
// 如果JSONObject包含任务的Gid，设置任务的Gid // id
if (js.has(GTaskStringUtils.GTASK_JSON_ID)) { if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID)); setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
} }
// 如果包含最后修改时间，设置最后修改时间
// last_modified
if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) { if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)); setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
} }
// 如果包含任务名称，设置任务名称
// name
if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) { if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME)); setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
} }
// 如果包含备注信息，设置备注信息
// notes
if (js.has(GTaskStringUtils.GTASK_JSON_NOTES)) { if (js.has(GTaskStringUtils.GTASK_JSON_NOTES)) {
setNotes(js.getString(GTaskStringUtils.GTASK_JSON_NOTES)); setNotes(js.getString(GTaskStringUtils.GTASK_JSON_NOTES));
} }
// 如果包含任务是否被删除的标志，设置该标志
// deleted
if (js.has(GTaskStringUtils.GTASK_JSON_DELETED)) { if (js.has(GTaskStringUtils.GTASK_JSON_DELETED)) {
setDeleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_DELETED)); setDeleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_DELETED));
} }
// 如果包含任务是否完成的标志，设置该标志
// completed
if (js.has(GTaskStringUtils.GTASK_JSON_COMPLETED)) { if (js.has(GTaskStringUtils.GTASK_JSON_COMPLETED)) {
setCompleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_COMPLETED)); setCompleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_COMPLETED));
} }
@ -170,23 +175,21 @@ public class Task extends Node {
} }
} }
// 根据本地的JSONObject设置任务内容
public void setContentByLocalJSON(JSONObject js) { public void setContentByLocalJSON(JSONObject js) {
if (js == null ||!js.has(GTaskStringUtils.META_HEAD_NOTE) if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)
||!js.has(GTaskStringUtils.META_HEAD_DATA)) { || !js.has(GTaskStringUtils.META_HEAD_DATA)) {
Log.w(TAG, "setContentByLocalJSON: nothing is avaiable"); Log.w(TAG, "setContentByLocalJSON: nothing is avaiable");
} }
try { try {
JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA); JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
// 如果笔记类型不是Notes.TYPE_NOTE，打印错误日志并返回 if (note.getInt(NoteColumns.TYPE) != Notes.TYPE_NOTE) {
if (note.getInt(NoteColumns.TYPE)!= Notes.TYPE_NOTE) {
Log.e(TAG, "invalid type"); Log.e(TAG, "invalid type");
return; return;
} }
// 遍历数据数组，找到类型为NOTE的数据，设置任务名称
for (int i = 0; i < dataArray.length(); i++) { for (int i = 0; i < dataArray.length(); i++) {
JSONObject data = dataArray.getJSONObject(i); JSONObject data = dataArray.getJSONObject(i);
if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) { if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) {
@ -194,22 +197,23 @@ public class Task extends Node {
break; break;
} }
} }
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
} }
} }
// 根据任务内容生成一个本地的JSONObject
public JSONObject getLocalJSONFromContent() { public JSONObject getLocalJSONFromContent() {
String name = getName(); String name = getName();
try { try {
if (mMetaInfo == null) { if (mMetaInfo == null) {
// 如果是从网络创建的新任务 // new task created from web
if (name == null) { if (name == null) {
Log.w(TAG, "the note seems to be an empty one"); Log.w(TAG, "the note seems to be an empty one");
return null; return null;
} }
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
JSONObject note = new JSONObject(); JSONObject note = new JSONObject();
JSONArray dataArray = new JSONArray(); JSONArray dataArray = new JSONArray();
@ -221,7 +225,7 @@ public class Task extends Node {
js.put(GTaskStringUtils.META_HEAD_NOTE, note); js.put(GTaskStringUtils.META_HEAD_NOTE, note);
return js; return js;
} else { } else {
// 如果是已同步的任务 // synced task
JSONObject note = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); JSONObject note = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
JSONArray dataArray = mMetaInfo.getJSONArray(GTaskStringUtils.META_HEAD_DATA); JSONArray dataArray = mMetaInfo.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
@ -243,9 +247,8 @@ public class Task extends Node {
} }
} }
// 设置任务的元信息
public void setMetaInfo(MetaData metaData) { public void setMetaInfo(MetaData metaData) {
if (metaData!= null && metaData.getNotes()!= null) { if (metaData != null && metaData.getNotes() != null) {
try { try {
mMetaInfo = new JSONObject(metaData.getNotes()); mMetaInfo = new JSONObject(metaData.getNotes());
} catch (JSONException e) { } catch (JSONException e) {
@ -255,11 +258,10 @@ public class Task extends Node {
} }
} }
// 根据给定的游标（Cursor）确定同步动作类型
public int getSyncAction(Cursor c) { public int getSyncAction(Cursor c) {
try { try {
JSONObject noteInfo = null; JSONObject noteInfo = null;
if (mMetaInfo!= null && mMetaInfo.has(GTaskStringUtils.META_HEAD_NOTE)) { if (mMetaInfo != null && mMetaInfo.has(GTaskStringUtils.META_HEAD_NOTE)) {
noteInfo = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); noteInfo = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
} }
@ -273,29 +275,29 @@ public class Task extends Node {
return SYNC_ACTION_UPDATE_LOCAL; return SYNC_ACTION_UPDATE_LOCAL;
} }
// 验证笔记ID是否匹配 // validate the note id now
if (c.getLong(SqlNote.ID_COLUMN)!= noteInfo.getLong(NoteColumns.ID)) { if (c.getLong(SqlNote.ID_COLUMN) != noteInfo.getLong(NoteColumns.ID)) {
Log.w(TAG, "note id doesn't match"); Log.w(TAG, "note id doesn't match");
return SYNC_ACTION_UPDATE_LOCAL; return SYNC_ACTION_UPDATE_LOCAL;
} }
if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) { if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) {
// 如果本地没有更新 // there is no local update
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) { if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// 两边都没有更新 // no update both side
return SYNC_ACTION_NONE; return SYNC_ACTION_NONE;
} else { } else {
// 将远程更新应用到本地 // apply remote to local
return SYNC_ACTION_UPDATE_LOCAL; return SYNC_ACTION_UPDATE_LOCAL;
} }
} else { } else {
// 验证gtask ID是否匹配 // validate gtask id
if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) { if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) {
Log.e(TAG, "gtask id doesn't match"); Log.e(TAG, "gtask id doesn't match");
return SYNC_ACTION_ERROR; return SYNC_ACTION_ERROR;
} }
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) { if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// 只有本地修改 // local modification only
return SYNC_ACTION_UPDATE_REMOTE; return SYNC_ACTION_UPDATE_REMOTE;
} else { } else {
return SYNC_ACTION_UPDATE_CONFLICT; return SYNC_ACTION_UPDATE_CONFLICT;
@ -309,49 +311,41 @@ public class Task extends Node {
return SYNC_ACTION_ERROR; return SYNC_ACTION_ERROR;
} }
// 判断任务是否值得保存（有元信息或者有名称或者有备注信息）
public boolean isWorthSaving() { public boolean isWorthSaving() {
return mMetaInfo!= null || (getName()!= null && getName().trim().length() > 0) return mMetaInfo != null || (getName() != null && getName().trim().length() > 0)
|| (getNotes()!= null && getNotes().trim().length() > 0); || (getNotes() != null && getNotes().trim().length() > 0);
} }
// 设置任务是否完成
public void setCompleted(boolean completed) { public void setCompleted(boolean completed) {
this.mCompleted = completed; this.mCompleted = completed;
} }
// 设置任务的备注信息
public void setNotes(String notes) { public void setNotes(String notes) {
this.mNotes = notes; this.mNotes = notes;
} }
// 设置任务的前一个兄弟任务
public void setPriorSibling(Task priorSibling) { public void setPriorSibling(Task priorSibling) {
this.mPriorSibling = priorSibling; this.mPriorSibling = priorSibling;
} }
// 设置任务的父任务
public void setParent(TaskList parent) { public void setParent(TaskList parent) {
this.mParent = parent; this.mParent = parent;
} }
// 获取任务是否完成的标志
public boolean getCompleted() { public boolean getCompleted() {
return this.mCompleted; return this.mCompleted;
} }
// 获取任务的备注信息
public String getNotes() { public String getNotes() {
return this.mNotes; return this.mNotes;
} }
// 获取任务的前一个兄弟任务
public Task getPriorSibling() { public Task getPriorSibling() {
return this.mPriorSibling; return this.mPriorSibling;
} }
// 获取任务的父任务
public TaskList getParent() { public TaskList getParent() {
return this.mParent; return this.mParent;
} }
} }

396
src/Notes-master/src/net/micode/notes/gtask/data/TaskList.java
Unescape View File

@ -13,186 +13,143 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
package net.micode.notes.gtask.data; package net.micode.notes.gtask.data;
import android.database.Cursor; import android.database.Cursor;
import android.text.TextUtils;
import android.util.Log; import android.util.Log;
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.DataConstants;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.gtask.exception.ActionFailureException; import net.micode.notes.gtask.exception.ActionFailureException;
import net.micode.notes.tool.GTaskStringUtils; import net.micode.notes.tool.GTaskStringUtils;
import org.json.JSONArray;
import org.json.JSONException; import org.json.JSONException;
import org.json.JSONObject; import org.json.JSONObject;
// Task类，表示一个任务，继承自Node类 import java.util.ArrayList;
public class Task extends Node {
private static final String TAG = Task.class.getSimpleName();
public class TaskList extends Node {
// 任务是否完成的标志 private static final String TAG = TaskList.class.getSimpleName();
private boolean mCompleted;
// 任务的备注信息 private int mIndex;
private String mNotes;
// 任务的元信息，以JSONObject形式存储 private ArrayList<Task> mChildren;
private JSONObject mMetaInfo;
// 任务的前一个兄弟任务 public TaskList() {
private Task mPriorSibling;
// 任务的父任务（以TaskList形式）
private TaskList mParent;
// 构造函数，初始化任务对象的默认属性
public Task() {
super(); super();
mCompleted = false; mChildren = new ArrayList<Task>();
mNotes = null; mIndex = 1;
mPriorSibling = null;
mParent = null;
mMetaInfo = null;
} }
// 根据给定的actionId创建一个用于表示创建任务动作的JSONObject
public JSONObject getCreateAction(int actionId) { public JSONObject getCreateAction(int actionId) {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
try { try {
// 设置动作类型为创建任务 // action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE); GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);
// 设置动作ID
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId); js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// 设置任务在父任务中的索引
js.put(GTaskStringUtils.GTASK_JSON_INDEX, mParent.getChildTaskIndex(this));
// 创建表示任务实体信息的JSONObject // index
js.put(GTaskStringUtils.GTASK_JSON_INDEX, mIndex);
// entity_delta
JSONObject entity = new JSONObject(); JSONObject entity = new JSONObject();
// 设置任务名称
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
// 设置创建者ID（这里为null）
entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null"); entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null");
// 设置实体类型为任务类型
entity.put(GTaskStringUtils.GTASK_JSON_ENTITY_TYPE, entity.put(GTaskStringUtils.GTASK_JSON_ENTITY_TYPE,
GTaskStringUtils.GTASK_JSON_TYPE_TASK); GTaskStringUtils.GTASK_JSON_TYPE_GROUP);
// 如果有备注信息，设置备注信息
if (getNotes()!= null) {
entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes());
}
// 将任务实体信息添加到表示动作的JSONObject中
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
// 设置父任务的ID
js.put(GTaskStringUtils.GTASK_JSON_PARENT_ID, mParent.getGid());
// 设置目标父类型为组类型
js.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT_TYPE,
GTaskStringUtils.GTASK_JSON_TYPE_GROUP);
// 设置列表ID为父任务的Gid
js.put(GTaskStringUtils.GTASK_JSON_LIST_ID, mParent.getGid());
// 如果有前一个兄弟任务，设置其ID
if (mPriorSibling!= null) {
js.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, mPriorSibling.getGid());
}
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new ActionFailureException("fail to generate task - create jsonobject"); throw new ActionFailureException("fail to generate tasklist-create jsonobject");
} }
return js; return js;
} }
// 根据给定的actionId创建一个用于表示更新任务动作的JSONObject
public JSONObject getUpdateAction(int actionId) { public JSONObject getUpdateAction(int actionId) {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
try { try {
// 设置动作类型为更新任务 // action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE); GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);
// 设置动作ID
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId); js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// 设置任务的Gid（唯一标识符）
// id
js.put(GTaskStringUtils.GTASK_JSON_ID, getGid()); js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
// 创建表示任务实体信息的JSONObject // entity_delta
JSONObject entity = new JSONObject(); JSONObject entity = new JSONObject();
// 设置任务名称
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
// 如果有备注信息，设置备注信息
if (getNotes()!= null) {
entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes());
}
// 设置任务是否被删除的标志
entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted()); entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted());
// 将任务实体信息添加到表示动作的JSONObject中
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new ActionFailureException("fail to generate task - update jsonobject"); throw new ActionFailureException("fail to generate tasklist-update jsonobject");
} }
return js; return js;
} }
// 根据远程的JSONObject设置任务内容
public void setContentByRemoteJSON(JSONObject js) { public void setContentByRemoteJSON(JSONObject js) {
if (js!= null) { if (js != null) {
try { try {
// 如果JSONObject包含任务的Gid，设置任务的Gid // id
if (js.has(GTaskStringUtils.GTASK_JSON_ID)) { if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID)); setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
} }
// 如果包含最后修改时间，设置最后修改时间
// last_modified
if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) { if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)); setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
} }
// 如果包含任务名称，设置任务名称
// name
if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) { if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME)); setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
} }
// 如果包含备注信息，设置备注信息
if (js.has(GTaskStringUtils.GTASK_JSON_NOTES)) {
setNotes(js.getString(GTaskStringUtils.GTASK_JSON_NOTES));
}
// 如果包含任务是否被删除的标志，设置该标志
if (js.has(GTaskStringUtils.GTASK_JSON_DELETED)) {
setDeleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_DELETED));
}
// 如果包含任务是否完成的标志，设置该标志
if (js.has(GTaskStringUtils.GTASK_JSON_COMPLETED)) {
setCompleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_COMPLETED));
}
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new ActionFailureException("fail to get task content from jsonobject"); throw new ActionFailureException("fail to get tasklist content from jsonobject");
} }
} }
} }
// 根据本地的JSONObject设置任务内容
public void setContentByLocalJSON(JSONObject js) { public void setContentByLocalJSON(JSONObject js) {
if (js == null ||!js.has(GTaskStringUtils.META_HEAD_NOTE) if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)) {
||!js.has(GTaskStringUtils.META_HEAD_DATA)) {
Log.w(TAG, "setContentByLocalJSON: nothing is avaiable"); Log.w(TAG, "setContentByLocalJSON: nothing is avaiable");
} }
try {
JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
// 如果笔记类型不是Notes.TYPE_NOTE，打印错误日志并返回 try {
if (note.getInt(NoteColumns.TYPE)!= Notes.TYPE_NOTE) { JSONObject folder = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
Log.e(TAG, "invalid type");
return; if (folder.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) {
} String name = folder.getString(NoteColumns.SNIPPET);
setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + name);
// 遍历数据数组，找到类型为NOTE的数据，设置任务名称 } else if (folder.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) {
for (int i = 0; i < dataArray.length(); i++) { if (folder.getLong(NoteColumns.ID) == Notes.ID_ROOT_FOLDER)
JSONObject data = dataArray.getJSONObject(i); setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT);
if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) { else if (folder.getLong(NoteColumns.ID) == Notes.ID_CALL_RECORD_FOLDER)
setName(data.getString(DataColumns.CONTENT)); setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX
break; + GTaskStringUtils.FOLDER_CALL_NOTE);
} else
Log.e(TAG, "invalid system folder");
} else {
Log.e(TAG, "error type");
} }
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
@ -200,42 +157,25 @@ public class Task extends Node {
} }
} }
// 根据任务内容生成一个本地的JSONObject
public JSONObject getLocalJSONFromContent() { public JSONObject getLocalJSONFromContent() {
String name = getName();
try { try {
if (mMetaInfo == null) { JSONObject js = new JSONObject();
// 如果是从网络创建的新任务 JSONObject folder = new JSONObject();
if (name == null) {
Log.w(TAG, "the note seems to be an empty one"); String folderName = getName();
return null; if (getName().startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX))
} folderName = folderName.substring(GTaskStringUtils.MIUI_FOLDER_PREFFIX.length(),
JSONObject js = new JSONObject(); folderName.length());
JSONObject note = new JSONObject(); folder.put(NoteColumns.SNIPPET, folderName);
JSONArray dataArray = new JSONArray(); if (folderName.equals(GTaskStringUtils.FOLDER_DEFAULT)
JSONObject data = new JSONObject(); || folderName.equals(GTaskStringUtils.FOLDER_CALL_NOTE))
data.put(DataColumns.CONTENT, name); folder.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
dataArray.put(data); else
js.put(GTaskStringUtils.META_HEAD_DATA, dataArray); folder.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
note.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
js.put(GTaskStringUtils.META_HEAD_NOTE, note); js.put(GTaskStringUtils.META_HEAD_NOTE, folder);
return js;
} else { return js;
// 如果是已同步的任务
JSONObject note = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
JSONArray dataArray = mMetaInfo.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
for (int i = 0; i < dataArray.length(); i++) {
JSONObject data = dataArray.getJSONObject(i);
if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) {
data.put(DataColumns.CONTENT, getName());
break;
}
}
note.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
return mMetaInfo;
}
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
@ -243,62 +183,29 @@ public class Task extends Node {
} }
} }
// 设置任务的元信息
public void setMetaInfo(MetaData metaData) {
if (metaData!= null && metaData.getNotes()!= null) {
try {
mMetaInfo = new JSONObject(metaData.getNotes());
} catch (JSONException e) {
Log.w(TAG, e.toString());
mMetaInfo = null;
}
}
}
// 根据给定的游标（Cursor）确定同步动作类型
public int getSyncAction(Cursor c) { public int getSyncAction(Cursor c) {
try { try {
JSONObject noteInfo = null;
if (mMetaInfo!= null && mMetaInfo.has(GTaskStringUtils.META_HEAD_NOTE)) {
noteInfo = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
}
if (noteInfo == null) {
Log.w(TAG, "it seems that note meta has been deleted");
return SYNC_ACTION_UPDATE_REMOTE;
}
if (!noteInfo.has(NoteColumns.ID)) {
Log.w(TAG, "remote note id seems to be deleted");
return SYNC_ACTION_UPDATE_LOCAL;
}
// 验证笔记ID是否匹配
if (c.getLong(SqlNote.ID_COLUMN)!= noteInfo.getLong(NoteColumns.ID)) {
Log.w(TAG, "note id doesn't match");
return SYNC_ACTION_UPDATE_LOCAL;
}
if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) { if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) {
// 如果本地没有更新 // there is no local update
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) { if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// 两边都没有更新 // no update both side
return SYNC_ACTION_NONE; return SYNC_ACTION_NONE;
} else { } else {
// 将远程更新应用到本地 // apply remote to local
return SYNC_ACTION_UPDATE_LOCAL; return SYNC_ACTION_UPDATE_LOCAL;
} }
} else { } else {
// 验证gtask ID是否匹配 // validate gtask id
if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) { if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) {
Log.e(TAG, "gtask id doesn't match"); Log.e(TAG, "gtask id doesn't match");
return SYNC_ACTION_ERROR; return SYNC_ACTION_ERROR;
} }
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) { if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// 只有本地修改 // local modification only
return SYNC_ACTION_UPDATE_REMOTE; return SYNC_ACTION_UPDATE_REMOTE;
} else { } else {
return SYNC_ACTION_UPDATE_CONFLICT; // for folder conflicts, just apply local modification
return SYNC_ACTION_UPDATE_REMOTE;
} }
} }
} catch (Exception e) { } catch (Exception e) {
@ -309,49 +216,128 @@ public class Task extends Node {
return SYNC_ACTION_ERROR; return SYNC_ACTION_ERROR;
} }
// 判断任务是否值得保存（有元信息或者有名称或者有备注信息） public int getChildTaskCount() {
public boolean isWorthSaving() { return mChildren.size();
return mMetaInfo!= null || (getName()!= null && getName().trim().length() > 0) }
|| (getNotes()!= null && getNotes().trim().length() > 0);
public boolean addChildTask(Task task) {
boolean ret = false;
if (task != null && !mChildren.contains(task)) {
ret = mChildren.add(task);
if (ret) {
// need to set prior sibling and parent
task.setPriorSibling(mChildren.isEmpty() ? null : mChildren
.get(mChildren.size() - 1));
task.setParent(this);
}
}
return ret;
}
public boolean addChildTask(Task task, int index) {
if (index < 0 || index > mChildren.size()) {
Log.e(TAG, "add child task: invalid index");
return false;
}
int pos = mChildren.indexOf(task);
if (task != null && pos == -1) {
mChildren.add(index, task);
// update the task list
Task preTask = null;
Task afterTask = null;
if (index != 0)
preTask = mChildren.get(index - 1);
if (index != mChildren.size() - 1)
afterTask = mChildren.get(index + 1);
task.setPriorSibling(preTask);
if (afterTask != null)
afterTask.setPriorSibling(task);
}
return true;
} }
// 设置任务是否完成 public boolean removeChildTask(Task task) {
public void setCompleted(boolean completed) { boolean ret = false;
this.mCompleted = completed; int index = mChildren.indexOf(task);
if (index != -1) {
ret = mChildren.remove(task);
if (ret) {
// reset prior sibling and parent
task.setPriorSibling(null);
task.setParent(null);
// update the task list
if (index != mChildren.size()) {
mChildren.get(index).setPriorSibling(
index == 0 ? null : mChildren.get(index - 1));
}
}
}
return ret;
} }
// 设置任务的备注信息 public boolean moveChildTask(Task task, int index) {
public void setNotes(String notes) {
this.mNotes = notes; if (index < 0 || index >= mChildren.size()) {
Log.e(TAG, "move child task: invalid index");
return false;
}
int pos = mChildren.indexOf(task);
if (pos == -1) {
Log.e(TAG, "move child task: the task should in the list");
return false;
}
if (pos == index)
return true;
return (removeChildTask(task) && addChildTask(task, index));
} }
// 设置任务的前一个兄弟任务 public Task findChildTaskByGid(String gid) {
public void setPriorSibling(Task priorSibling) { for (int i = 0; i < mChildren.size(); i++) {
this.mPriorSibling = priorSibling; Task t = mChildren.get(i);
if (t.getGid().equals(gid)) {
return t;
}
}
return null;
} }
// 设置任务的父任务 public int getChildTaskIndex(Task task) {
public void setParent(TaskList parent) { return mChildren.indexOf(task);
this.mParent = parent;
} }
// 获取任务是否完成的标志 public Task getChildTaskByIndex(int index) {
public boolean getCompleted() { if (index < 0 || index >= mChildren.size()) {
return this.mCompleted; Log.e(TAG, "getTaskByIndex: invalid index");
return null;
}
return mChildren.get(index);
}
public Task getChilTaskByGid(String gid) {
for (Task task : mChildren) {
if (task.getGid().equals(gid))
return task;
}
return null;
} }
// 获取任务的备注信息 public ArrayList<Task> getChildTaskList() {
public String getNotes() { return this.mChildren;
return this.mNotes;
} }
// 获取任务的前一个兄弟任务 public void setIndex(int index) {
public Task getPriorSibling() { this.mIndex = index;
return this.mPriorSibling;
} }
// 获取任务的父任务 public int getIndex() {
public TaskList getParent() { return this.mIndex;
return this.mParent;
} }
} }

9
src/Notes-master/src/net/micode/notes/gtask/exception/ActionFailureException.java
Unescape View File

@ -18,18 +18,15 @@ package net.micode.notes.gtask.exception;
public class ActionFailureException extends RuntimeException { public class ActionFailureException extends RuntimeException {
private static final long serialVersionUID = 4425249765923293627L; private static final long serialVersionUID = 4425249765923293627L;
// 构造一个没有详细消息的ActionFailureException
public ActionFailureException() { public ActionFailureException() {
super(); super();
} }
// 构造一个带有详细消息的ActionFailureException。
// paramString: 异常的详细消息字符串
public ActionFailureException(String paramString) { public ActionFailureException(String paramString) {
super(paramString); super(paramString);
} }
// 构造一个带有详细消息和原因的ActionFailureException。
// paramString: 异常的详细消息字符串
// paramThrowable: 异常的原因，允许抛出异常的链式结构
public ActionFailureException(String paramString, Throwable paramThrowable) { public ActionFailureException(String paramString, Throwable paramThrowable) {
super(paramString, paramThrowable); super(paramString, paramThrowable);
} }

10
src/Notes-master/src/net/micode/notes/gtask/exception/NetworkFailureException.java
Unescape View File

@ -15,22 +15,18 @@
*/ */
package net.micode.notes.gtask.exception; package net.micode.notes.gtask.exception;
// 继承自Exception类
public class NetworkFailureException extends Exception { public class NetworkFailureException extends Exception {
private static final long serialVersionUID = 2107610287180234136L; private static final long serialVersionUID = 2107610287180234136L;
// 构造一个没有详细消息的NetworkFailureException。
public NetworkFailureException() { public NetworkFailureException() {
super(); super();
} }
// 构造一个带有详细消息的NetworkFailureException。
// paramString: 异常的详细消息字符串
public NetworkFailureException(String paramString) { public NetworkFailureException(String paramString) {
super(paramString); super(paramString);
} }
// 构造一个带有详细消息和原因的NetworkFailureException。
// paramString: 异常的详细消息字符串
// paramThrowable: 异常的原因，允许抛出异常的链式结构
public NetworkFailureException(String paramString, Throwable paramThrowable) { public NetworkFailureException(String paramString, Throwable paramThrowable) {
super(paramString, paramThrowable); super(paramString, paramThrowable);
} }

58
src/Notes-master/src/net/micode/notes/gtask/remote/GTaskASyncTask.java
Unescape View File

@ -28,99 +28,89 @@ import net.micode.notes.R;
import net.micode.notes.ui.NotesListActivity; import net.micode.notes.ui.NotesListActivity;
import net.micode.notes.ui.NotesPreferenceActivity; import net.micode.notes.ui.NotesPreferenceActivity;
// GTaskASyncTask类继承自AsyncTask，用于在后台执行Google任务同步操作
public class GTaskASyncTask extends AsyncTask<Void, String, Integer> { public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
// 定义一个静态常量，用于标识同步任务的通知ID
private static int GTASK_SYNC_NOTIFICATION_ID = 5234235; private static int GTASK_SYNC_NOTIFICATION_ID = 5234235;
// 定义一个接口，用于在异步任务完成时回调
public interface OnCompleteListener { public interface OnCompleteListener {
// 定义一个方法，在异步任务完成时被调用
void onComplete(); void onComplete();
} }
// 应用上下文对象
private Context mContext; private Context mContext;
// 通知管理器，用于显示和取消通知
private NotificationManager mNotifiManager; private NotificationManager mNotifiManager;
// 任务管理器，用于处理同步任务
private GTaskManager mTaskManager; private GTaskManager mTaskManager;
// 异步任务完成时的回调监听器
private OnCompleteListener mOnCompleteListener; private OnCompleteListener mOnCompleteListener;
// 构造方法，初始化上下文、回调监听器、通知管理器和任务管理器
public GTaskASyncTask(Context context, OnCompleteListener listener) { public GTaskASyncTask(Context context, OnCompleteListener listener) {
mContext = context; mContext = context;
mOnCompleteListener = listener; mOnCompleteListener = listener;
mNotifiManager = (NotificationManager) mContext mNotifiManager = (NotificationManager) mContext
.getSystemService(Context.NOTIFICATION_SERVICE);// 从系统服务获取通知管理器 .getSystemService(Context.NOTIFICATION_SERVICE);
mTaskManager = GTaskManager.getInstance();// 获取任务管理器的实例 mTaskManager = GTaskManager.getInstance();
} }
// 取消同步操作
public void cancelSync() { public void cancelSync() {
mTaskManager.cancelSync();// 调用任务管理器的取消同步方法 mTaskManager.cancelSync();
} }
// 发布进度更新
public void publishProgess(String message) { public void publishProgess(String message) {
publishProgress(new String[] { publishProgress(new String[] {
message message
});// 调用AsyncTask的publishProgress方法来更新进度 });
} }
// 显示通知
private void showNotification(int tickerId, String content) { // 创建一个新的通知对象 private void showNotification(int tickerId, String content) {
Notification notification = new Notification(R.drawable.notification, mContext Notification notification = new Notification(R.drawable.notification, mContext
.getString(tickerId), System.currentTimeMillis()); .getString(tickerId), System.currentTimeMillis());
notification.defaults = Notification.DEFAULT_LIGHTS;// 设置通知的默认灯 notification.defaults = Notification.DEFAULT_LIGHTS;
notification.flags = Notification.FLAG_AUTO_CANCEL;// 设置通知标志为自动取消 notification.flags = Notification.FLAG_AUTO_CANCEL;
// 根据通知类型设置不同的PendingIntent
PendingIntent pendingIntent; PendingIntent pendingIntent;
if (tickerId != R.string.ticker_success) { if (tickerId != R.string.ticker_success) {
// 如果不是成功通知，则点击通知后打开NotesPreferenceActivity
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
NotesPreferenceActivity.class), 0); NotesPreferenceActivity.class), 0);
} else { } else {
// 如果是成功通知，则点击通知后打开NotesListActivity
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
NotesListActivity.class), 0); NotesListActivity.class), 0);
} }
// 设置通知的内容
notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content, notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
pendingIntent); pendingIntent);
// 通过通知管理器显示通知
mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification); mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
} }
@Override @Override
protected Integer doInBackground(Void... unused) { protected Integer doInBackground(Void... unused) {
// 发布登录进度的通知
publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity
.getSyncAccountName(mContext))); .getSyncAccountName(mContext)));
// 执行同步操作，并返回同步结果
return mTaskManager.sync(mContext, this); return mTaskManager.sync(mContext, this);
} }
@Override @Override
protected void onProgressUpdate(String... progress) { // 显示同步进行中的通知1 protected void onProgressUpdate(String... progress) {
showNotification(R.string.ticker_syncing, progress[0]);// 如果mContext是GTaskSyncService的实例，则通过它发送广播，广播的内容是progress数组的第一个元素 showNotification(R.string.ticker_syncing, progress[0]);
if (mContext instanceof GTaskSyncService) { if (mContext instanceof GTaskSyncService) {
((GTaskSyncService) mContext).sendBroadcast(progress[0]); ((GTaskSyncService) mContext).sendBroadcast(progress[0]);
} }
} }
@Override @Override
protected void onPostExecute(Integer result) {// 根据同步结果（result）执行不同的操作 protected void onPostExecute(Integer result) {
if (result == GTaskManager.STATE_SUCCESS) { // 如果同步成功，显示成功的通知，并更新最后同步时间 if (result == GTaskManager.STATE_SUCCESS) {
showNotification(R.string.ticker_success, mContext.getString( showNotification(R.string.ticker_success, mContext.getString(
R.string.success_sync_account, mTaskManager.getSyncAccount())); R.string.success_sync_account, mTaskManager.getSyncAccount()));
NotesPreferenceActivity.setLastSyncTime(mContext, System.currentTimeMillis()); NotesPreferenceActivity.setLastSyncTime(mContext, System.currentTimeMillis());
} else if (result == GTaskManager.STATE_NETWORK_ERROR) {// 如果发生网络错误，显示网络错误的通知 } else if (result == GTaskManager.STATE_NETWORK_ERROR) {
showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_network)); showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_network));
} else if (result == GTaskManager.STATE_INTERNAL_ERROR) {// 如果发生内部错误，显示内部错误的通知 } else if (result == GTaskManager.STATE_INTERNAL_ERROR) {
showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_internal)); showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_internal));
} else if (result == GTaskManager.STATE_SYNC_CANCELLED) { // 如果同步被取消，显示取消的通知 } else if (result == GTaskManager.STATE_SYNC_CANCELLED) {
showNotification(R.string.ticker_cancel, mContext showNotification(R.string.ticker_cancel, mContext
.getString(R.string.error_sync_cancelled)); .getString(R.string.error_sync_cancelled));
} }
// 如果mOnCompleteListener不为null，启动一个新线程来调用它的onComplete方法
if (mOnCompleteListener != null) { if (mOnCompleteListener != null) {
new Thread(new Runnable() { new Thread(new Runnable() {

295
src/Notes-master/src/net/micode/notes/gtask/remote/GTaskClient.java
Unescape View File

@ -62,37 +62,35 @@ import java.util.zip.InflaterInputStream;
public class GTaskClient { public class GTaskClient {
// 类标签，用于日志输出
private static final String TAG = GTaskClient.class.getSimpleName(); private static final String TAG = GTaskClient.class.getSimpleName();
// Google Tasks服务的基URL
private static final String GTASK_URL = "https://mail.google.com/tasks/"; private static final String GTASK_URL = "https://mail.google.com/tasks/";
// 用于获取数据的URL
private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig"; private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig";
// 用于提交数据的URL
private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig"; private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig";
// GTaskClient的单例实例
private static GTaskClient mInstance = null; private static GTaskClient mInstance = null;
// HTTP客户端，用于发送请求
private DefaultHttpClient mHttpClient; private DefaultHttpClient mHttpClient;
// 当前使用的获取数据的URL
private String mGetUrl; private String mGetUrl;
// 当前使用的提交数据的URL
private String mPostUrl; private String mPostUrl;
// 客户端版本号
private long mClientVersion; private long mClientVersion;
// 登录状态
private boolean mLoggedin; private boolean mLoggedin;
// 最后一次登录时间
private long mLastLoginTime; private long mLastLoginTime;
// 操作ID，用于标识不同的操作
private int mActionId; private int mActionId;
// 当前登录的账户
private Account mAccount; private Account mAccount;
// 更新数据数组
private JSONArray mUpdateArray; private JSONArray mUpdateArray;
private GTaskClient() { private GTaskClient() {
mHttpClient = null; mHttpClient = null;
mGetUrl = GTASK_GET_URL; mGetUrl = GTASK_GET_URL;
mPostUrl = GTASK_POST_URL; mPostUrl = GTASK_POST_URL;
@ -111,17 +109,15 @@ public class GTaskClient {
return mInstance; return mInstance;
} }
public boolean login(Activity activity) { // 假设cookie在5分钟后过期，需要重新登录 public boolean login(Activity activity) {
// we suppose that the cookie would expire after 5 minutes // we suppose that the cookie would expire after 5 minutes
// then we need to re-login // then we need to re-login
final long interval = 1000 * 60 * 5; final long interval = 1000 * 60 * 5;
// 切换账户后需要重新登录
if (mLastLoginTime + interval < System.currentTimeMillis()) { if (mLastLoginTime + interval < System.currentTimeMillis()) {
mLoggedin = false; mLoggedin = false;
} }
// need to re-login after account switch // need to re-login after account switch
// 如果已经登录，直接返回true
if (mLoggedin if (mLoggedin
&& !TextUtils.equals(getSyncAccount().name, NotesPreferenceActivity && !TextUtils.equals(getSyncAccount().name, NotesPreferenceActivity
.getSyncAccountName(activity))) { .getSyncAccountName(activity))) {
@ -132,15 +128,14 @@ public class GTaskClient {
Log.d(TAG, "already logged in"); Log.d(TAG, "already logged in");
return true; return true;
} }
// 更新最后一次登录时间
mLastLoginTime = System.currentTimeMillis(); mLastLoginTime = System.currentTimeMillis();
// 获取Google账户的认证令牌
String authToken = loginGoogleAccount(activity, false); String authToken = loginGoogleAccount(activity, false);
if (authToken == null) { if (authToken == null) {
Log.e(TAG, "login google account failed"); Log.e(TAG, "login google account failed");
return false; return false;
} }
// 如果账户不是gmail.com或googlemail.com，使用自定义域名登录
// login with custom domain if necessary // login with custom domain if necessary
if (!(mAccount.name.toLowerCase().endsWith("gmail.com") || mAccount.name.toLowerCase() if (!(mAccount.name.toLowerCase().endsWith("gmail.com") || mAccount.name.toLowerCase()
.endsWith("googlemail.com"))) { .endsWith("googlemail.com"))) {
@ -164,33 +159,29 @@ public class GTaskClient {
return false; return false;
} }
} }
// 设置登录状态为true并返回true表示登录成功
mLoggedin = true; mLoggedin = true;
return true; return true;
} }
// 登录Google账户的函数，接收一个Activity实例和一个标志位来决定是否使当前的token无效
private String loginGoogleAccount(Activity activity, boolean invalidateToken) { private String loginGoogleAccount(Activity activity, boolean invalidateToken) {
String authToken;// 用于存储获取到的认证token String authToken;
AccountManager accountManager = AccountManager.get(activity);// 获取AccountManager实例 AccountManager accountManager = AccountManager.get(activity);
Account[] accounts = accountManager.getAccountsByType("com.google");// 获取所有Google类型的账户 Account[] accounts = accountManager.getAccountsByType("com.google");
// 如果没有可用的Google账户，则记录错误日志并返回null
if (accounts.length == 0) { if (accounts.length == 0) {
Log.e(TAG, "there is no available google account"); Log.e(TAG, "there is no available google account");
return null; return null;
} }
// 从设置中获取同步账户的名称
String accountName = NotesPreferenceActivity.getSyncAccountName(activity); String accountName = NotesPreferenceActivity.getSyncAccountName(activity);
Account account = null; Account account = null;
// 遍历所有账户，找到与设置中的账户名匹配的账户
for (Account a : accounts) { for (Account a : accounts) {
if (a.name.equals(accountName)) { if (a.name.equals(accountName)) {
account = a; account = a;
break; break;
} }
} }
// 如果找到了匹配的账户，则将其存储在mAccount变量中，否则记录错误日志并返回null
if (account != null) { if (account != null) {
mAccount = account; mAccount = account;
} else { } else {
@ -199,66 +190,60 @@ public class GTaskClient {
} }
// get the token now // get the token now
// 获取认证token
AccountManagerFuture<Bundle> accountManagerFuture = accountManager.getAuthToken(account, AccountManagerFuture<Bundle> accountManagerFuture = accountManager.getAuthToken(account,
"goanna_mobile", null, activity, null, null); "goanna_mobile", null, activity, null, null);
try { try {
Bundle authTokenBundle = accountManagerFuture.getResult();// 获取结果 Bundle authTokenBundle = accountManagerFuture.getResult();
authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN);// 从结果中获取token authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN);
// 如果需要使token无效，则调用invalidateAuthToken并递归调用loginGoogleAccount以获取新的token
if (invalidateToken) { if (invalidateToken) {
accountManager.invalidateAuthToken("com.google", authToken); accountManager.invalidateAuthToken("com.google", authToken);
loginGoogleAccount(activity, false); loginGoogleAccount(activity, false);
} }
} catch (Exception e) { } catch (Exception e) {
// 如果获取token失败，则记录错误日志并将authToken设置为null
Log.e(TAG, "get auth token failed"); Log.e(TAG, "get auth token failed");
authToken = null; authToken = null;
} }
return authToken;// 返回获取到的token return authToken;
} }
// 尝试使用Google账户登录Google Tasks的函数
private boolean tryToLoginGtask(Activity activity, String authToken) { private boolean tryToLoginGtask(Activity activity, String authToken) {
// 尝试使用提供的token登录Google Tasks
if (!loginGtask(authToken)) { if (!loginGtask(authToken)) {
// 如果登录失败，可能是因为token已过期，因此使token无效并尝试重新登录
// maybe the auth token is out of date, now let's invalidate the // maybe the auth token is out of date, now let's invalidate the
// token and try again // token and try again
authToken = loginGoogleAccount(activity, true); authToken = loginGoogleAccount(activity, true);
if (authToken == null) {// 如果重新登录失败，则记录错误日志并返回false if (authToken == null) {
Log.e(TAG, "login google account failed"); Log.e(TAG, "login google account failed");
return false; return false;
} }
// 使用新的token再次尝试登录Google Tasks
if (!loginGtask(authToken)) { if (!loginGtask(authToken)) {
Log.e(TAG, "login gtask failed"); Log.e(TAG, "login gtask failed");
return false; return false;
} }
} }
return true;// 登录成功返回true return true;
} }
// 使用提供的token登录Google Tasks的函数
private boolean loginGtask(String authToken) { private boolean loginGtask(String authToken) {
// 设置HTTP连接的超时时间
int timeoutConnection = 10000; int timeoutConnection = 10000;
int timeoutSocket = 15000; int timeoutSocket = 15000;
HttpParams httpParameters = new BasicHttpParams(); HttpParams httpParameters = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection); HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket); HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
mHttpClient = new DefaultHttpClient(httpParameters);// 创建HttpClient实例 mHttpClient = new DefaultHttpClient(httpParameters);
BasicCookieStore localBasicCookieStore = new BasicCookieStore();// 创建Cookie存储实例 BasicCookieStore localBasicCookieStore = new BasicCookieStore();
mHttpClient.setCookieStore(localBasicCookieStore);// 设置HttpClient的Cookie存储 mHttpClient.setCookieStore(localBasicCookieStore);
HttpProtocolParams.setUseExpectContinue(mHttpClient.getParams(), false);// 禁用Expect-Continue握手 HttpProtocolParams.setUseExpectContinue(mHttpClient.getParams(), false);
// 构造登录Google Tasks的URL // login gtask
try { try {
String loginUrl = mGetUrl + "?auth=" + authToken; String loginUrl = mGetUrl + "?auth=" + authToken;
HttpGet httpGet = new HttpGet(loginUrl);// 创建HttpGet请求 HttpGet httpGet = new HttpGet(loginUrl);
HttpResponse response = null; HttpResponse response = null;
response = mHttpClient.execute(httpGet);// 执行HttpGet请求 response = mHttpClient.execute(httpGet);
// 检查响应中的Cookie，看是否有认证Cookie // get the cookie now
List<Cookie> cookies = mHttpClient.getCookieStore().getCookies(); List<Cookie> cookies = mHttpClient.getCookieStore().getCookies();
boolean hasAuthCookie = false; boolean hasAuthCookie = false;
for (Cookie cookie : cookies) { for (Cookie cookie : cookies) {
@ -270,7 +255,7 @@ public class GTaskClient {
Log.w(TAG, "it seems that there is no auth cookie"); Log.w(TAG, "it seems that there is no auth cookie");
} }
// 解析响应内容，获取客户端版本信息 // get the client version
String resString = getResponseContent(response.getEntity()); String resString = getResponseContent(response.getEntity());
String jsBegin = "_setup("; String jsBegin = "_setup(";
String jsEnd = ")}</script>"; String jsEnd = ")}</script>";
@ -280,25 +265,25 @@ public class GTaskClient {
if (begin != -1 && end != -1 && begin < end) { if (begin != -1 && end != -1 && begin < end) {
jsString = resString.substring(begin + jsBegin.length(), end); jsString = resString.substring(begin + jsBegin.length(), end);
} }
JSONObject js = new JSONObject(jsString);// 解析JSON字符串 JSONObject js = new JSONObject(jsString);
mClientVersion = js.getLong("v");// 获取客户端版本 mClientVersion = js.getLong("v");
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString());// 如果解析JSON时出错，则记录错误日志并返回false Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
return false; return false;
} catch (Exception e) { // 捕获所有异常并记录错误日志，返回false } catch (Exception e) {
// simply catch all exceptions // simply catch all exceptions
Log.e(TAG, "httpget gtask_url failed"); Log.e(TAG, "httpget gtask_url failed");
return false; return false;
} }
return true;// 登录成功返回true return true;
} }
// 获取一个唯一的动作ID的函数
private int getActionId() { private int getActionId() {
return mActionId++; return mActionId++;
} }
// 创建一个HttpPost请求的函数
private HttpPost createHttpPost() { private HttpPost createHttpPost() {
HttpPost httpPost = new HttpPost(mPostUrl); HttpPost httpPost = new HttpPost(mPostUrl);
httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
@ -307,112 +292,89 @@ public class GTaskClient {
} }
private String getResponseContent(HttpEntity entity) throws IOException { private String getResponseContent(HttpEntity entity) throws IOException {
// 初始化内容编码变量
// 获取内容编码，如果存在的话
String contentEncoding = null; String contentEncoding = null;
if (entity.getContentEncoding() != null) { if (entity.getContentEncoding() != null) {
contentEncoding = entity.getContentEncoding().getValue(); contentEncoding = entity.getContentEncoding().getValue();
// 打印内容编码
Log.d(TAG, "encoding: " + contentEncoding); Log.d(TAG, "encoding: " + contentEncoding);
} }
// 获取输入流
InputStream input = entity.getContent(); InputStream input = entity.getContent();
// 根据内容编码进行解压缩 if (contentEncoding != null && contentEncoding.equalsIgnoreCase("gzip")) {
if (contentEncoding != null && contentEncoding.equalsIgnoreCase("gzip")) { // 如果是gzip编码，使用GZIPInputStream解压缩
input = new GZIPInputStream(entity.getContent()); input = new GZIPInputStream(entity.getContent());
} else if (contentEncoding != null && contentEncoding.equalsIgnoreCase("deflate")) {// 如果是deflate编码，使用InflaterInputStream解压缩 } else if (contentEncoding != null && contentEncoding.equalsIgnoreCase("deflate")) {
Inflater inflater = new Inflater(true); Inflater inflater = new Inflater(true);
input = new InflaterInputStream(entity.getContent(), inflater); input = new InflaterInputStream(entity.getContent(), inflater);
} }
// 读取输入流并转换为字符串
try { try {
// 创建InputStreamReader，指定UTF-8编码
InputStreamReader isr = new InputStreamReader(input); InputStreamReader isr = new InputStreamReader(input);
// 创建BufferedReader以高效读取文本
BufferedReader br = new BufferedReader(isr); BufferedReader br = new BufferedReader(isr);
// 创建StringBuilder以构建响应内容字符串·
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
while (true) { while (true) {
String buff = br.readLine(); String buff = br.readLine();
if (buff == null) { if (buff == null) {
return sb.toString(); return sb.toString();
} // 将读取的行追加到StringBuilder }
sb = sb.append(buff); sb = sb.append(buff);
} }
} finally { // 确保输入流在完成后被关闭 } finally {
input.close(); input.close();
} }
} }
private JSONObject postRequest(JSONObject js) throws NetworkFailureException { // 检查用户是否已登录，如果未登录，则抛出异常 private JSONObject postRequest(JSONObject js) throws NetworkFailureException {
if (!mLoggedin) { if (!mLoggedin) {
Log.e(TAG, "please login first"); Log.e(TAG, "please login first");
throw new ActionFailureException("not logged in"); throw new ActionFailureException("not logged in");
} }
// 创建HTTP POST请求对象
HttpPost httpPost = createHttpPost(); HttpPost httpPost = createHttpPost();
try { // 创建参数列表，用于存储请求参数 try {
LinkedList<BasicNameValuePair> list = new LinkedList<BasicNameValuePair>(); LinkedList<BasicNameValuePair> list = new LinkedList<BasicNameValuePair>();
// 将JSON对象转换为字符串，并作为参数添加到列表
list.add(new BasicNameValuePair("r", js.toString())); list.add(new BasicNameValuePair("r", js.toString()));
// 创建UrlEncodedFormEntity对象，用于封装请求参数
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, "UTF-8"); UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, "UTF-8");
// 设置请求的实体内容
httpPost.setEntity(entity); httpPost.setEntity(entity);
// 执行HTTP POST请求，获取响应 // execute the post
HttpResponse response = mHttpClient.execute(httpPost); HttpResponse response = mHttpClient.execute(httpPost);
// 获取响应内容，并将其转换为字符串
String jsString = getResponseContent(response.getEntity()); String jsString = getResponseContent(response.getEntity());
// 将响应字符串转换为JSON对象
return new JSONObject(jsString); return new JSONObject(jsString);
} catch (ClientProtocolException e) { } catch (ClientProtocolException e) {
// 处理HTTP协议异常
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new NetworkFailureException("postRequest failed"); throw new NetworkFailureException("postRequest failed");
} catch (IOException e) { } catch (IOException e) {
// 处理I/O异常
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new NetworkFailureException("postRequest failed"); throw new NetworkFailureException("postRequest failed");
} catch (JSONException e) { } catch (JSONException e) {
// 处理JSON解析异常
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new ActionFailureException("unable to convert response content to jsonobject"); throw new ActionFailureException("unable to convert response content to jsonobject");
} catch (Exception e) { } catch (Exception e) {
// 处理其他异常
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new ActionFailureException("error occurs when posting request"); throw new ActionFailureException("error occurs when posting request");
} }
} }
// 创建任务的方法
public void createTask(Task task) throws NetworkFailureException { public void createTask(Task task) throws NetworkFailureException {
// 提交之前的更新
commitUpdate(); commitUpdate();
try { try {
// 创建用于POST请求的JSON对象
JSONObject jsPost = new JSONObject(); JSONObject jsPost = new JSONObject();
// 创建动作列表
JSONArray actionList = new JSONArray(); JSONArray actionList = new JSONArray();
// action_list
// 获取任务的创建动作，并添加到动作列表
actionList.put(task.getCreateAction(getActionId())); actionList.put(task.getCreateAction(getActionId()));
// 将动作列表添加到POST请求的JSON对象
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// 设置客户端版本信息 // client_version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// 发送POST请求，并获取响应 // post
JSONObject jsResponse = postRequest(jsPost); JSONObject jsResponse = postRequest(jsPost);
// 从响应中获取结果，并设置任务的GID
JSONObject jsResult = (JSONObject) jsResponse.getJSONArray( JSONObject jsResult = (JSONObject) jsResponse.getJSONArray(
GTaskStringUtils.GTASK_JSON_RESULTS).get(0); GTaskStringUtils.GTASK_JSON_RESULTS).get(0);
task.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID)); task.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID));
@ -425,10 +387,10 @@ public class GTaskClient {
} }
public void createTaskList(TaskList tasklist) throws NetworkFailureException { public void createTaskList(TaskList tasklist) throws NetworkFailureException {
commitUpdate(); // 提交之前的更新 commitUpdate();
try { try {
JSONObject jsPost = new JSONObject(); // 创建用于POST请求的JSON对象 JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray(); // 创建动作列表 JSONArray actionList = new JSONArray();
// action_list // action_list
actionList.put(tasklist.getCreateAction(getActionId())); actionList.put(tasklist.getCreateAction(getActionId()));
@ -451,21 +413,19 @@ public class GTaskClient {
} }
public void commitUpdate() throws NetworkFailureException { public void commitUpdate() throws NetworkFailureException {
// 检查是否有更新数组
if (mUpdateArray != null) { if (mUpdateArray != null) {
try { // 创建用于POST请求的JSON对象 try {
JSONObject jsPost = new JSONObject(); JSONObject jsPost = new JSONObject();
// 将更新数组添加到POST请求的JSON对象 // action_list
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, mUpdateArray); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, mUpdateArray);
// 设置客户端版本信息
// client_version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// 发送POST请求
postRequest(jsPost); postRequest(jsPost);
// 清空更新数组
mUpdateArray = null; mUpdateArray = null;
} catch (JSONException e) { } catch (JSONException e) {
// 处理JSON解析异常
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new ActionFailureException("commit update: handing jsonobject failed"); throw new ActionFailureException("commit update: handing jsonobject failed");
@ -473,41 +433,40 @@ public class GTaskClient {
} }
} }
public void addUpdateNode(Node node) throws NetworkFailureException { // 检查节点是否为空 public void addUpdateNode(Node node) throws NetworkFailureException {
if (node != null) { if (node != null) {
// 检查更新数组中的项目数量，超过10个则先提交更新 // too many update items may result in an error
// set max to 10 items
if (mUpdateArray != null && mUpdateArray.length() > 10) { if (mUpdateArray != null && mUpdateArray.length() > 10) {
commitUpdate(); commitUpdate();
} }
// 如果更新数组为空，则初始化
if (mUpdateArray == null) if (mUpdateArray == null)
mUpdateArray = new JSONArray(); // 将节点的更新动作添加到更新数组 mUpdateArray = new JSONArray();
mUpdateArray.put(node.getUpdateAction(getActionId())); mUpdateArray.put(node.getUpdateAction(getActionId()));
} }
} }
public void moveTask(Task task, TaskList preParent, TaskList curParent) public void moveTask(Task task, TaskList preParent, TaskList curParent)
throws NetworkFailureException { throws NetworkFailureException {
commitUpdate(); // 提交之前的更新 commitUpdate();
try { try {
JSONObject jsPost = new JSONObject(); JSONObject jsPost = new JSONObject();
// 创建动作列表 JSONArray actionList = new JSONArray();
JSONArray actionList = new JSONArray(); JSONObject action = new JSONObject();
// 创建动作对象
JSONObject action = new JSONObject();
// 设置动作类型为移动 // action_list
action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_MOVE); GTaskStringUtils.GTASK_JSON_ACTION_TYPE_MOVE);
action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId()); // 设置动作ID action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId());
action.put(GTaskStringUtils.GTASK_JSON_ID, task.getGid()); // 设置任务ID action.put(GTaskStringUtils.GTASK_JSON_ID, task.getGid());
if (preParent == curParent && task.getPriorSibling() != null) { // 如果在同一个任务列表内移动且不是第一个任务，则设置前一个兄弟任务的ID if (preParent == curParent && task.getPriorSibling() != null) {
// put prioring_sibing_id only if moving within the tasklist and // put prioring_sibing_id only if moving within the tasklist and
// it is not the first one // it is not the first one
action.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, task.getPriorSibling()); action.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, task.getPriorSibling());
} // 设置源任务列表的GID }
action.put(GTaskStringUtils.GTASK_JSON_SOURCE_LIST, preParent.getGid()); // 设置目标父任务的GID action.put(GTaskStringUtils.GTASK_JSON_SOURCE_LIST, preParent.getGid());
action.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT, curParent.getGid()); // 如果在不同任务列表间移动，则设置目标任务列表的GID action.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT, curParent.getGid());
if (preParent != curParent) { if (preParent != curParent) {
// put the dest_list only if moving between tasklists // put the dest_list only if moving between tasklists
action.put(GTaskStringUtils.GTASK_JSON_DEST_LIST, curParent.getGid()); action.put(GTaskStringUtils.GTASK_JSON_DEST_LIST, curParent.getGid());
@ -528,99 +487,91 @@ public class GTaskClient {
} }
public void deleteNode(Node node) throws NetworkFailureException { public void deleteNode(Node node) throws NetworkFailureException {
commitUpdate();// 先提交之前的所有更新 commitUpdate();
try { try {
JSONObject jsPost = new JSONObject(); // 创建用于POST请求的JSON对象 JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray(); // 创建动作列表的JSONArray JSONArray actionList = new JSONArray();
// action_list // action_list
// 将节点标记为已删除，并获取更新动作，添加到动作列表中
node.setDeleted(true); node.setDeleted(true);
actionList.put(node.getUpdateAction(getActionId())); // 将动作列表添加到POST请求的JSON对象中 actionList.put(node.getUpdateAction(getActionId()));
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// 添加客户端版本信息到POST请求的JSON对象中
// client_version // client_version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// 发送POST请求
postRequest(jsPost); postRequest(jsPost);
mUpdateArray = null; // 清空更新数组 mUpdateArray = null;
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); // 如果处理JSON时发生异常，记录错误日志 Log.e(TAG, e.toString());
e.printStackTrace(); // 打印异常堆栈信息 e.printStackTrace();
throw new ActionFailureException("delete node: handing jsonobject failed"); // 抛出动作失败异常 throw new ActionFailureException("delete node: handing jsonobject failed");
} }
} }
public JSONArray getTaskLists() throws NetworkFailureException { // 检查是否已登录 public JSONArray getTaskLists() throws NetworkFailureException {
if (!mLoggedin) { if (!mLoggedin) {
Log.e(TAG, "please login first"); // 如果未登录，记录错误日志 Log.e(TAG, "please login first");
throw new ActionFailureException("not logged in"); // 抛出动作失败异常 throw new ActionFailureException("not logged in");
} }
try { // 创建HTTP GET请求 try {
HttpGet httpGet = new HttpGet(mGetUrl); HttpGet httpGet = new HttpGet(mGetUrl);
HttpResponse response = null; // 执行HTTP GET请求，获取响应 HttpResponse response = null;
response = mHttpClient.execute(httpGet); response = mHttpClient.execute(httpGet);
// 获取响应内容
// get the task list // get the task list
String resString = getResponseContent(response.getEntity()); String resString = getResponseContent(response.getEntity());
// 定义JSON字符串的开始和结束标记
String jsBegin = "_setup("; String jsBegin = "_setup(";
String jsEnd = ")}</script>"; String jsEnd = ")}</script>";
// 查找JSON字符串的开始和结束位置
int begin = resString.indexOf(jsBegin); int begin = resString.indexOf(jsBegin);
int end = resString.lastIndexOf(jsEnd); int end = resString.lastIndexOf(jsEnd);
String jsString = null; // 提取JSON字符串 String jsString = null;
if (begin != -1 && end != -1 && begin < end) { if (begin != -1 && end != -1 && begin < end) {
jsString = resString.substring(begin + jsBegin.length(), end); jsString = resString.substring(begin + jsBegin.length(), end);
} // 将提取的JSON字符串转换为JSONObject. }
JSONObject js = new JSONObject(jsString); JSONObject js = new JSONObject(jsString);
// 从JSONObject中获取任务列表的JSONArray
return js.getJSONObject("t").getJSONArray(GTaskStringUtils.GTASK_JSON_LISTS); return js.getJSONObject("t").getJSONArray(GTaskStringUtils.GTASK_JSON_LISTS);
} catch (ClientProtocolException e) { // 如果HTTP协议错误，记录错误日志 } catch (ClientProtocolException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); e.printStackTrace();
throw new NetworkFailureException("gettasklists: httpget failed"); throw new NetworkFailureException("gettasklists: httpget failed");
} catch (IOException e) { } catch (IOException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
e.printStackTrace(); // 打印异常堆栈信息 e.printStackTrace();
throw new NetworkFailureException("gettasklists: httpget failed"); // 抛出网络失败异常 throw new NetworkFailureException("gettasklists: httpget failed");
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); // 如果I/O错误，记录错误日志 Log.e(TAG, e.toString());
e.printStackTrace(); // 打印异常堆栈信息 e.printStackTrace();
throw new ActionFailureException("get task lists: handing jasonobject failed"); // 抛出网络失败异常 throw new ActionFailureException("get task lists: handing jasonobject failed");
} }
} }
public JSONArray getTaskList(String listGid) throws NetworkFailureException { public JSONArray getTaskList(String listGid) throws NetworkFailureException {
commitUpdate(); // 先提交之前的所有更新 commitUpdate();
try { try {
// 创建用于POST请求的JSON对象 JSONObject jsPost = new JSONObject();
JSONObject jsPost = new JSONObject(); JSONArray actionList = new JSONArray();
// 创建动作列表的JSONArray JSONObject action = new JSONObject();
JSONArray actionList = new JSONArray();
// 创建动作的JSONObject // action_list
JSONObject action = new JSONObject();
// action_list // 设置动作类型为获取所有任务
action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_GETALL); // 设置动作ID GTaskStringUtils.GTASK_JSON_ACTION_TYPE_GETALL);
action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId()); // 设置任务列表ID action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId());
action.put(GTaskStringUtils.GTASK_JSON_LIST_ID, listGid); // 设置是否获取已删除任务，此处为否 action.put(GTaskStringUtils.GTASK_JSON_LIST_ID, listGid);
action.put(GTaskStringUtils.GTASK_JSON_GET_DELETED, false); // 将动作添加到动作列表中 action.put(GTaskStringUtils.GTASK_JSON_GET_DELETED, false);
actionList.put(action); // 将动作列表添加到POST请求的JSON对象中 actionList.put(action);
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// 添加客户端版本信息 // client_version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// 发送POST请求并获取响应
JSONObject jsResponse = postRequest(jsPost); // 从响应中获取任务数组 JSONObject jsResponse = postRequest(jsPost);
return jsResponse.getJSONArray(GTaskStringUtils.GTASK_JSON_TASKS); return jsResponse.getJSONArray(GTaskStringUtils.GTASK_JSON_TASKS);
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); // 记录JSON异常 Log.e(TAG, e.toString());
e.printStackTrace(); // 打印异常堆栈信息 e.printStackTrace();
throw new ActionFailureException("get task list: handing jsonobject failed"); // 抛出操作失败异常 throw new ActionFailureException("get task list: handing jsonobject failed");
} }
} }

1093
src/Notes-master/src/net/micode/notes/gtask/remote/GTaskManager.java
View File

File diff suppressed because it is too large Load Diff

62
src/Notes-master/src/net/micode/notes/gtask/remote/GTaskSyncService.java
Unescape View File

@ -42,31 +42,17 @@ public class GTaskSyncService extends Service {
private static String mSyncProgress = ""; private static String mSyncProgress = "";
public class GTaskSyncService extends Service {
// 定义广播动作和 extras 的键
public final static String ACTION_STRING_NAME = "sync_action_type";
public final static int ACTION_START_SYNC = 0;
public final static int ACTION_CANCEL_SYNC = 1;
public final static int ACTION_INVALID = 2;
public final static String GTASK_SERVICE_BROADCAST_NAME = "net.micode.notes.gtask.sync_broadcast";
public final static String GTASK_SERVICE_BROADCAST_IS_SYNCING = "is_syncing";
public final static String GTASK_SERVICE_BROADCAST_PROGRESS_MSG = "progressMsg";
// 同步任务和进度信息
private static GTaskASyncTask mSyncTask = null;
private static String mSyncProgress = "";
private void startSync() { private void startSync() {
if (mSyncTask == null) { if (mSyncTask == null) {
mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() { mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() {
public void onComplete() { public void onComplete() {
mSyncTask = null; mSyncTask = null;
sendBroadcast(""); // 发送同步完成广播 sendBroadcast("");
stopSelf(); // 停止服务 stopSelf();
} }
}); });
sendBroadcast(""); // 发送同步开始广播 sendBroadcast("");
mSyncTask.execute(); // 执行同步任务 mSyncTask.execute();
} }
} }
@ -78,7 +64,7 @@ public class GTaskSyncService extends Service {
@Override @Override
public void onCreate() { public void onCreate() {
mSyncTask = null; // 初始化同步任务为空 mSyncTask = null;
} }
@Override @Override
@ -87,15 +73,15 @@ public class GTaskSyncService extends Service {
if (bundle != null && bundle.containsKey(ACTION_STRING_NAME)) { if (bundle != null && bundle.containsKey(ACTION_STRING_NAME)) {
switch (bundle.getInt(ACTION_STRING_NAME, ACTION_INVALID)) { switch (bundle.getInt(ACTION_STRING_NAME, ACTION_INVALID)) {
case ACTION_START_SYNC: case ACTION_START_SYNC:
startSync(); // 处理开始同步动作 startSync();
break; break;
case ACTION_CANCEL_SYNC: case ACTION_CANCEL_SYNC:
cancelSync(); // 处理取消同步动作 cancelSync();
break; break;
default: default:
break; break;
} }
return START_STICKY; // 确保服务被持续运行 return START_STICKY;
} }
return super.onStartCommand(intent, flags, startId); return super.onStartCommand(intent, flags, startId);
} }
@ -103,62 +89,40 @@ public class GTaskSyncService extends Service {
@Override @Override
public void onLowMemory() { public void onLowMemory() {
if (mSyncTask != null) { if (mSyncTask != null) {
mSyncTask.cancelSync(); // 低内存时取消同步任务 mSyncTask.cancelSync();
} }
} }
@Override
public IBinder onBind(Intent intent) { public IBinder onBind(Intent intent) {
return null; // 不支持绑定 return null;
} }
/**
* 发送广播来通知同步状态和进度。
* @param msg 进度信息
*/
public void sendBroadcast(String msg) { public void sendBroadcast(String msg) {
mSyncProgress = msg; mSyncProgress = msg;
Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME); Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME);
intent.putExtra(GTASK_SERVICE_BROADCAST_IS_SYNCING, mSyncTask != null); intent.putExtra(GTASK_SERVICE_BROADCAST_IS_SYNCING, mSyncTask != null);
intent.putExtra(GTASK_SERVICE_BROADCAST_PROGRESS_MSG, msg); intent.putExtra(GTASK_SERVICE_BROADCAST_PROGRESS_MSG, msg);
sendBroadcast(intent); // 发送广播 sendBroadcast(intent);
} }
/**
* 从 Activity 启动同步服务。
* @param activity Activity 上下文
*/
public static void startSync(Activity activity) { public static void startSync(Activity activity) {
GTaskManager.getInstance().setActivityContext(activity); GTaskManager.getInstance().setActivityContext(activity);
Intent intent = new Intent(activity, GTaskSyncService.class); Intent intent = new Intent(activity, GTaskSyncService.class);
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_START_SYNC); intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_START_SYNC);
activity.startService(intent); // 启动服务 activity.startService(intent);
} }
/**
* 从 Context 取消同步服务。
* @param context Context 上下文
*/
public static void cancelSync(Context context) { public static void cancelSync(Context context) {
Intent intent = new Intent(context, GTaskSyncService.class); Intent intent = new Intent(context, GTaskSyncService.class);
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC); intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC);
context.startService(intent); // 启动服务以发送取消动作 context.startService(intent);
} }
/**
* 检查是否正在同步。
* @return true 如果正在同步，否则 false
*/
public static boolean isSyncing() { public static boolean isSyncing() {
return mSyncTask != null; return mSyncTask != null;
} }
/**
* 获取当前的同步进度信息。
* @return 同步进度信息字符串
*/
public static String getProgressString() { public static String getProgressString() {
return mSyncProgress; return mSyncProgress;
} }
} }

233
src/Notes-master/src/net/micode/notes/model/Note.java
Unescape View File

@ -15,10 +15,6 @@
*/ */
package net.micode.notes.model; package net.micode.notes.model;
<<<<<<< HEAD
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
import android.content.ContentProviderOperation; import android.content.ContentProviderOperation;
import android.content.ContentProviderResult; import android.content.ContentProviderResult;
import android.content.ContentUris; import android.content.ContentUris;
@ -37,163 +33,6 @@ import net.micode.notes.data.Notes.TextNote;
import java.util.ArrayList; import java.util.ArrayList;
<<<<<<< HEAD
public class Note {
private ContentValues mNoteDiffValues; // 存储笔记的差异值
private NoteData mNoteData; // 存储笔记数据的对象
private static final String TAG = "Note"; // 日志标签
/**
* 创建一个新的笔记ID，用于向数据库添加新笔记
*/
public static synchronized long getNewNoteId(Context context, long folderId) {
// 创建一个新的笔记并插入到数据库中
ContentValues values = new ContentValues();
long createdTime = System.currentTimeMillis(); // 获取当前时间
values.put(NoteColumns.CREATED_DATE, createdTime); // 设置创建日期
values.put(NoteColumns.MODIFIED_DATE, createdTime); // 设置修改日期
values.put(NoteColumns.TYPE, Notes.TYPE_NOTE); // 设置笔记类型
values.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记为本地修改
values.put(NoteColumns.PARENT_ID, folderId); // 设置父文件夹ID
Uri uri = context.getContentResolver().insert(Notes.CONTENT_NOTE_URI, values); // 插入笔记
long noteId = 0;
try {
noteId = Long.valueOf(uri.getPathSegments().get(1)); // 获取新笔记的ID
} catch (NumberFormatException e) {
Log.e(TAG, "Get note id error :" + e.toString()); // 记录错误日志
noteId = 0;
}
if (noteId == -1) {
throw new IllegalStateException("Wrong note id:" + noteId); // 抛出异常
}
return noteId; // 返回新笔记ID
}
public Note() {
mNoteDiffValues = new ContentValues(); // 初始化差异值
mNoteData = new NoteData(); // 初始化笔记数据
}
// 设置笔记的值
public void setNoteValue(String key, String value) {
mNoteDiffValues.put(key, value); // 设置笔记的值
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记为本地修改
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); // 更新修改日期
}
// 设置文本数据
public void setTextData(String key, String value) {
mNoteData.setTextData(key, value); // 设置文本数据
}
// 设置文本数据ID
public void setTextDataId(long id) {
mNoteData.setTextDataId(id); // 设置文本数据ID
}
// 获取文本数据ID
public long getTextDataId() {
return mNoteData.mTextDataId; // 获取文本数据ID
}
// 设置通话数据ID
public void setCallDataId(long id) {
mNoteData.setCallDataId(id); // 设置通话数据ID
}
// 设置通话数据
public void setCallData(String key, String value) {
mNoteData.setCallData(key, value); // 设置通话数据
}
// 检查是否有本地修改
public boolean isLocalModified() {
return mNoteDiffValues.size() > 0 || mNoteData.isLocalModified(); // 检查是否有本地修改
}
// 同步笔记到内容解析器
public boolean syncNote(Context context, long noteId) {
if (noteId <= 0) {
throw new IllegalArgumentException("Wrong note id:" + noteId); // 检查笔记ID有效性
}
if (!isLocalModified()) {
return true; // 如果没有本地修改，返回true
}
// 更新笔记的本地修改和修改日期
if (context.getContentResolver().update(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), mNoteDiffValues, null,
null) == 0) {
Log.e(TAG, "Update note error, should not happen"); // 记录更新错误
// 不返回，继续执行
}
mNoteDiffValues.clear(); // 清空差异值
// 如果笔记数据有本地修改，推送到内容解析器
if (mNoteData.isLocalModified()
&& (mNoteData.pushIntoContentResolver(context, noteId) == null)) {
return false; // 如果推送失败，返回false
}
return true; // 返回成功
}
// 内部类，用于存储笔记数据
private class NoteData {
private long mTextDataId; // 文本数据ID
private ContentValues mTextDataValues; // 文本数据的内容值
private long mCallDataId; // 通话数据ID
private ContentValues mCallDataValues; // 通话数据的内容值
private static final String TAG = "NoteData"; // 日志标签
public NoteData() {
mTextDataValues = new ContentValues(); // 初始化文本数据内容值
mCallDataValues = new ContentValues(); // 初始化通话数据内容值
mTextDataId = 0; // 初始化文本数据ID
mCallDataId = 0; // 初始化通话数据ID
}
// 检查是否有本地修改
boolean isLocalModified() {
return mTextDataValues.size() > 0 || mCallDataValues.size() > 0; // 检查是否有本地修改
}
// 设置文本数据ID
void setTextDataId(long id) {
if(id <= 0) {
throw new IllegalArgumentException("Text data id should larger than 0"); // 检查文本数据ID有效性
}
mTextDataId = id; // 设置文本数据ID
}
// 设置通话数据ID
void setCallDataId(long id) {
if (id <= 0) {
throw new IllegalArgumentException("Call data id should larger than 0"); // 检查通话数据ID有效性
}
mCallDataId = id; // 设置通话数据ID
}
// 设置通话数据
void setCallData(String key, String value) {
mCallDataValues.put(key, value); // 设置通话数据
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记为本地修改
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); // 更新修改日期
}
// 设置文本数据
void setTextData(String key, String value) {
mTextDataValues.put(key, value); // 设置文本数据
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记为本地修改
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); // 更新修改日期
}
// 推送数据到内容解析器
Uri pushIntoContentResolver(Context context, long noteId) {
// 检查笔记ID有效性
=======
public class Note { public class Note {
private ContentValues mNoteDiffValues; private ContentValues mNoteDiffValues;
@ -343,81 +182,10 @@ public class Note {
/** /**
* Check for safety * Check for safety
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
if (noteId <= 0) { if (noteId <= 0) {
throw new IllegalArgumentException("Wrong note id:" + noteId); throw new IllegalArgumentException("Wrong note id:" + noteId);
} }
<<<<<<< HEAD
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); // 操作列表
ContentProviderOperation.Builder builder = null; // 操作构建器
// 如果有文本数据，插入或更新
if(mTextDataValues.size() > 0) {
mTextDataValues.put(DataColumns.NOTE_ID, noteId); // 设置笔记ID
if (mTextDataId == 0) {
mTextDataValues.put(DataColumns.MIME_TYPE, TextNote.CONTENT_ITEM_TYPE); // 设置MIME类型
Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI,
mTextDataValues); // 插入文本数据
try {
setTextDataId(Long.valueOf(uri.getPathSegments().get(1))); // 获取文本数据ID
} catch (NumberFormatException e) {
Log.e(TAG, "Insert new text data fail with noteId" + noteId); // 记录插入错误
mTextDataValues.clear(); // 清空文本数据
return null; // 返回null
}
} else {
builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mTextDataId)); // 创建更新操作
builder.withValues(mTextDataValues); // 设置更新值
operationList.add(builder.build()); // 添加到操作列表
}
mTextDataValues.clear(); // 清空文本数据
}
// 如果有通话数据，插入或更新
if(mCallDataValues.size() > 0) {
mCallDataValues.put(DataColumns.NOTE_ID, noteId); // 设置笔记ID
if (mCallDataId == 0) {
mCallDataValues.put(DataColumns.MIME_TYPE, CallNote.CONTENT_ITEM_TYPE); // 设置MIME类型
Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI,
mCallDataValues); // 插入通话数据
try {
setCallDataId(Long.valueOf(uri.getPathSegments().get(1))); // 获取通话数据ID
} catch (NumberFormatException e) {
Log.e(TAG, "Insert new call data fail with noteId" + noteId); // 记录插入错误
mCallDataValues.clear(); // 清空通话数据
return null; // 返回null
}
} else {
builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mCallDataId)); // 创建更新操作
builder.withValues(mCallDataValues); // 设置更新值
operationList.add(builder.build()); // 添加到操作列表
}
mCallDataValues.clear(); // 清空通话数据
}
// 执行批量操作
if (operationList.size() > 0) {
try {
ContentProviderResult[] results = context.getContentResolver().applyBatch(
Notes.AUTHORITY, operationList); // 执行批量操作
return (results == null || results.length == 0 || results[0] == null) ? null
: ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId); // 返回笔记URI
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); // 记录远程异常
return null; // 返回null
} catch (OperationApplicationException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); // 记录操作应用异常
return null; // 返回null
}
}
return null; // 返回null
}
}
}
=======
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
ContentProviderOperation.Builder builder = null; ContentProviderOperation.Builder builder = null;
@ -483,4 +251,3 @@ public class Note {
} }
} }
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

234
src/Notes-master/src/net/micode/notes/model/WorkingNote.java
Unescape View File

@ -31,31 +31,6 @@ import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.Notes.TextNote; import net.micode.notes.data.Notes.TextNote;
import net.micode.notes.tool.ResourceParser.NoteBgResources; import net.micode.notes.tool.ResourceParser.NoteBgResources;
<<<<<<< HEAD
public class WorkingNote {
// 当前工作笔记对象
private Note mNote;
// 笔记ID
private long mNoteId;
// 笔记内容
private String mContent;
// 笔记模式
private int mMode;
private long mAlertDate; // 提醒日期
private long mModifiedDate; // 修改日期
private int mBgColorId; // 背景颜色ID
private int mWidgetId; // 小部件ID
private int mWidgetType; // 小部件类型
private long mFolderId; // 文件夹ID
private Context mContext; // 上下文
private static final String TAG = "WorkingNote"; // 日志标签
private boolean mIsDeleted; // 是否已删除
private NoteSettingChangedListener mNoteSettingStatusListener; // 笔记设置状态监听器
// 数据投影
=======
public class WorkingNote { public class WorkingNote {
// Note for the working note // Note for the working note
@ -87,7 +62,6 @@ public class WorkingNote {
private NoteSettingChangedListener mNoteSettingStatusListener; private NoteSettingChangedListener mNoteSettingStatusListener;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static final String[] DATA_PROJECTION = new String[] { public static final String[] DATA_PROJECTION = new String[] {
DataColumns.ID, DataColumns.ID,
DataColumns.CONTENT, DataColumns.CONTENT,
@ -98,10 +72,6 @@ public class WorkingNote {
DataColumns.DATA4, DataColumns.DATA4,
}; };
<<<<<<< HEAD
// 笔记投影
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static final String[] NOTE_PROJECTION = new String[] { public static final String[] NOTE_PROJECTION = new String[] {
NoteColumns.PARENT_ID, NoteColumns.PARENT_ID,
NoteColumns.ALERTED_DATE, NoteColumns.ALERTED_DATE,
@ -111,23 +81,6 @@ public class WorkingNote {
NoteColumns.MODIFIED_DATE NoteColumns.MODIFIED_DATE
}; };
<<<<<<< HEAD
// 数据列索引
private static final int DATA_ID_COLUMN = 0;
private static final int DATA_CONTENT_COLUMN = 1;
private static final int DATA_MIME_TYPE_COLUMN = 2;
private static final int DATA_MODE_COLUMN = 3;
// 笔记列索引
private static final int NOTE_PARENT_ID_COLUMN = 0;
private static final int NOTE_ALERTED_DATE_COLUMN = 1;
private static final int NOTE_BG_COLOR_ID_COLUMN = 2;
private static final int NOTE_WIDGET_ID_COLUMN = 3;
private static final int NOTE_WIDGET_TYPE_COLUMN = 4;
private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
// 新建笔记构造函数
=======
private static final int DATA_ID_COLUMN = 0; private static final int DATA_ID_COLUMN = 0;
private static final int DATA_CONTENT_COLUMN = 1; private static final int DATA_CONTENT_COLUMN = 1;
@ -149,22 +102,11 @@ public class WorkingNote {
private static final int NOTE_MODIFIED_DATE_COLUMN = 5; private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
// New note construct // New note construct
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private WorkingNote(Context context, long folderId) { private WorkingNote(Context context, long folderId) {
mContext = context; mContext = context;
mAlertDate = 0; mAlertDate = 0;
mModifiedDate = System.currentTimeMillis(); mModifiedDate = System.currentTimeMillis();
mFolderId = folderId; mFolderId = folderId;
<<<<<<< HEAD
mNote = new Note(); // 初始化笔记对象
mNoteId = 0;
mIsDeleted = false;
mMode = 0;
mWidgetType = Notes.TYPE_WIDGET_INVALIDE; // 默认小部件类型
}
// 现有笔记构造函数
=======
mNote = new Note(); mNote = new Note();
mNoteId = 0; mNoteId = 0;
mIsDeleted = false; mIsDeleted = false;
@ -173,24 +115,15 @@ public class WorkingNote {
} }
// Existing note construct // Existing note construct
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private WorkingNote(Context context, long noteId, long folderId) { private WorkingNote(Context context, long noteId, long folderId) {
mContext = context; mContext = context;
mNoteId = noteId; mNoteId = noteId;
mFolderId = folderId; mFolderId = folderId;
mIsDeleted = false; mIsDeleted = false;
<<<<<<< HEAD
mNote = new Note(); // 初始化笔记对象
loadNote(); // 加载笔记数据
}
// 加载笔记信息
=======
mNote = new Note(); mNote = new Note();
loadNote(); loadNote();
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private void loadNote() { private void loadNote() {
Cursor cursor = mContext.getContentResolver().query( Cursor cursor = mContext.getContentResolver().query(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null, ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null,
@ -198,10 +131,6 @@ public class WorkingNote {
if (cursor != null) { if (cursor != null) {
if (cursor.moveToFirst()) { if (cursor.moveToFirst()) {
<<<<<<< HEAD
// 从游标中获取笔记信息
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
mFolderId = cursor.getLong(NOTE_PARENT_ID_COLUMN); mFolderId = cursor.getLong(NOTE_PARENT_ID_COLUMN);
mBgColorId = cursor.getInt(NOTE_BG_COLOR_ID_COLUMN); mBgColorId = cursor.getInt(NOTE_BG_COLOR_ID_COLUMN);
mWidgetId = cursor.getInt(NOTE_WIDGET_ID_COLUMN); mWidgetId = cursor.getInt(NOTE_WIDGET_ID_COLUMN);
@ -209,25 +138,14 @@ public class WorkingNote {
mAlertDate = cursor.getLong(NOTE_ALERTED_DATE_COLUMN); mAlertDate = cursor.getLong(NOTE_ALERTED_DATE_COLUMN);
mModifiedDate = cursor.getLong(NOTE_MODIFIED_DATE_COLUMN); mModifiedDate = cursor.getLong(NOTE_MODIFIED_DATE_COLUMN);
} }
<<<<<<< HEAD
cursor.close(); // 关闭游标
=======
cursor.close(); cursor.close();
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} else { } else {
Log.e(TAG, "No note with id:" + mNoteId); Log.e(TAG, "No note with id:" + mNoteId);
throw new IllegalArgumentException("Unable to find note with id " + mNoteId); throw new IllegalArgumentException("Unable to find note with id " + mNoteId);
} }
<<<<<<< HEAD
loadNoteData(); // 加载笔记数据
}
// 加载笔记数据
=======
loadNoteData(); loadNoteData();
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private void loadNoteData() { private void loadNoteData() {
Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION, Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION,
DataColumns.NOTE_ID + "=?", new String[] { DataColumns.NOTE_ID + "=?", new String[] {
@ -241,44 +159,21 @@ public class WorkingNote {
if (DataConstants.NOTE.equals(type)) { if (DataConstants.NOTE.equals(type)) {
mContent = cursor.getString(DATA_CONTENT_COLUMN); mContent = cursor.getString(DATA_CONTENT_COLUMN);
mMode = cursor.getInt(DATA_MODE_COLUMN); mMode = cursor.getInt(DATA_MODE_COLUMN);
<<<<<<< HEAD
mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN)); // 设置文本数据ID
} else if (DataConstants.CALL_NOTE.equals(type)) {
mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN)); // 设置通话数据ID
=======
mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN)); mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN));
} else if (DataConstants.CALL_NOTE.equals(type)) { } else if (DataConstants.CALL_NOTE.equals(type)) {
mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN)); mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN));
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} else { } else {
Log.d(TAG, "Wrong note type with type:" + type); Log.d(TAG, "Wrong note type with type:" + type);
} }
} while (cursor.moveToNext()); } while (cursor.moveToNext());
} }
<<<<<<< HEAD
cursor.close(); // 关闭游标
=======
cursor.close(); cursor.close();
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} else { } else {
Log.e(TAG, "No data with id:" + mNoteId); Log.e(TAG, "No data with id:" + mNoteId);
throw new IllegalArgumentException("Unable to find note's data with id " + mNoteId); throw new IllegalArgumentException("Unable to find note's data with id " + mNoteId);
} }
} }
<<<<<<< HEAD
// 创建空笔记
public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
int widgetType, int defaultBgColorId) {
WorkingNote note = new WorkingNote(context, folderId);
note.setBgColorId(defaultBgColorId); // 设置默认背景颜色
note.setWidgetId(widgetId); // 设置小部件ID
note.setWidgetType(widgetType); // 设置小部件类型
return note;
}
// 加载现有笔记
=======
public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId, public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
int widgetType, int defaultBgColorId) { int widgetType, int defaultBgColorId) {
WorkingNote note = new WorkingNote(context, folderId); WorkingNote note = new WorkingNote(context, folderId);
@ -288,15 +183,10 @@ public class WorkingNote {
return note; return note;
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static WorkingNote load(Context context, long id) { public static WorkingNote load(Context context, long id) {
return new WorkingNote(context, id, 0); return new WorkingNote(context, id, 0);
} }
<<<<<<< HEAD
// 保存笔记
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public synchronized boolean saveNote() { public synchronized boolean saveNote() {
if (isWorthSaving()) { if (isWorthSaving()) {
if (!existInDatabase()) { if (!existInDatabase()) {
@ -306,17 +196,11 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
mNote.syncNote(mContext, mNoteId); // 同步笔记到数据库
// 更新小部件内容
=======
mNote.syncNote(mContext, mNoteId); mNote.syncNote(mContext, mNoteId);
/** /**
* Update widget content if there exist any widget of this note * Update widget content if there exist any widget of this note
*/ */
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mWidgetType != Notes.TYPE_WIDGET_INVALIDE
&& mNoteSettingStatusListener != null) { && mNoteSettingStatusListener != null) {
@ -328,18 +212,10 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
// 检查笔记是否存在于数据库中
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public boolean existInDatabase() { public boolean existInDatabase() {
return mNoteId > 0; return mNoteId > 0;
} }
<<<<<<< HEAD
// 检查笔记是否值得保存
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private boolean isWorthSaving() { private boolean isWorthSaving() {
if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent)) if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
|| (existInDatabase() && !mNote.isLocalModified())) { || (existInDatabase() && !mNote.isLocalModified())) {
@ -349,18 +225,10 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
// 设置笔记设置状态监听器
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) { public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) {
mNoteSettingStatusListener = l; mNoteSettingStatusListener = l;
} }
<<<<<<< HEAD
// 设置提醒日期
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public void setAlertDate(long date, boolean set) { public void setAlertDate(long date, boolean set) {
if (date != mAlertDate) { if (date != mAlertDate) {
mAlertDate = date; mAlertDate = date;
@ -371,10 +239,6 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
// 标记笔记为已删除
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public void markDeleted(boolean mark) { public void markDeleted(boolean mark) {
mIsDeleted = mark; mIsDeleted = mark;
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
@ -383,10 +247,6 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
// 设置背景颜色ID
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public void setBgColorId(int id) { public void setBgColorId(int id) {
if (id != mBgColorId) { if (id != mBgColorId) {
mBgColorId = id; mBgColorId = id;
@ -397,10 +257,6 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
// 设置检查列表模式
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public void setCheckListMode(int mode) { public void setCheckListMode(int mode) {
if (mMode != mode) { if (mMode != mode) {
if (mNoteSettingStatusListener != null) { if (mNoteSettingStatusListener != null) {
@ -411,10 +267,6 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
// 设置小部件类型
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public void setWidgetType(int type) { public void setWidgetType(int type) {
if (type != mWidgetType) { if (type != mWidgetType) {
mWidgetType = type; mWidgetType = type;
@ -422,10 +274,6 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
// 设置小部件ID
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public void setWidgetId(int id) { public void setWidgetId(int id) {
if (id != mWidgetId) { if (id != mWidgetId) {
mWidgetId = id; mWidgetId = id;
@ -433,10 +281,6 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
// 设置工作文本
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public void setWorkingText(String text) { public void setWorkingText(String text) {
if (!TextUtils.equals(mContent, text)) { if (!TextUtils.equals(mContent, text)) {
mContent = text; mContent = text;
@ -444,154 +288,77 @@ public class WorkingNote {
} }
} }
<<<<<<< HEAD
// 转换为通话笔记
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public void convertToCallNote(String phoneNumber, long callDate) { public void convertToCallNote(String phoneNumber, long callDate) {
mNote.setCallData(CallNote.CALL_DATE, String.valueOf(callDate)); mNote.setCallData(CallNote.CALL_DATE, String.valueOf(callDate));
mNote.setCallData(CallNote.PHONE_NUMBER, phoneNumber); mNote.setCallData(CallNote.PHONE_NUMBER, phoneNumber);
mNote.setNoteValue(NoteColumns.PARENT_ID, String.valueOf(Notes.ID_CALL_RECORD_FOLDER)); mNote.setNoteValue(NoteColumns.PARENT_ID, String.valueOf(Notes.ID_CALL_RECORD_FOLDER));
} }
<<<<<<< HEAD
// 检查是否有提醒
public boolean hasClockAlert() {
return (mAlertDate > 0);
}
// 获取笔记内容
=======
public boolean hasClockAlert() { public boolean hasClockAlert() {
return (mAlertDate > 0 ? true : false); return (mAlertDate > 0 ? true : false);
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public String getContent() { public String getContent() {
return mContent; return mContent;
} }
<<<<<<< HEAD
// 获取提醒日期
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public long getAlertDate() { public long getAlertDate() {
return mAlertDate; return mAlertDate;
} }
<<<<<<< HEAD
// 获取修改日期
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public long getModifiedDate() { public long getModifiedDate() {
return mModifiedDate; return mModifiedDate;
} }
<<<<<<< HEAD
// 获取背景颜色资源ID
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public int getBgColorResId() { public int getBgColorResId() {
return NoteBgResources.getNoteBgResource(mBgColorId); return NoteBgResources.getNoteBgResource(mBgColorId);
} }
<<<<<<< HEAD
// 获取背景颜色ID
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public int getBgColorId() { public int getBgColorId() {
return mBgColorId; return mBgColorId;
} }
<<<<<<< HEAD
// 获取标题背景资源ID
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public int getTitleBgResId() { public int getTitleBgResId() {
return NoteBgResources.getNoteTitleBgResource(mBgColorId); return NoteBgResources.getNoteTitleBgResource(mBgColorId);
} }
<<<<<<< HEAD
// 获取检查列表模式
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public int getCheckListMode() { public int getCheckListMode() {
return mMode; return mMode;
} }
<<<<<<< HEAD
// 获取笔记ID
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public long getNoteId() { public long getNoteId() {
return mNoteId; return mNoteId;
} }
<<<<<<< HEAD
// 获取文件夹ID
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public long getFolderId() { public long getFolderId() {
return mFolderId; return mFolderId;
} }
<<<<<<< HEAD
// 获取小部件ID
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public int getWidgetId() { public int getWidgetId() {
return mWidgetId; return mWidgetId;
} }
<<<<<<< HEAD
// 获取小部件类型
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public int getWidgetType() { public int getWidgetType() {
return mWidgetType; return mWidgetType;
} }
<<<<<<< HEAD
// 笔记设置状态监听器接口
public interface NoteSettingChangedListener {
/**
* 当当前笔记的背景颜色发生变化时调用
=======
public interface NoteSettingChangedListener { public interface NoteSettingChangedListener {
/** /**
* Called when the background color of current note has just changed * Called when the background color of current note has just changed
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
void onBackgroundColorChanged(); void onBackgroundColorChanged();
/** /**
<<<<<<< HEAD
* 当用户设置时钟时调用
=======
* Called when user set clock * Called when user set clock
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
void onClockAlertChanged(long date, boolean set); void onClockAlertChanged(long date, boolean set);
/** /**
<<<<<<< HEAD
* 当用户从小部件创建笔记时调用
=======
* Call when user create note from widget * Call when user create note from widget
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
void onWidgetChanged(); void onWidgetChanged();
/** /**
<<<<<<< HEAD
* 当在检查列表模式和普通模式之间切换时调用
* @param oldMode 之前的模式
* @param newMode 新模式
*/
void onCheckListModeChanged(int oldMode, int newMode);
}
}
=======
* Call when switch between check list mode and normal mode * Call when switch between check list mode and normal mode
* @param oldMode is previous mode before change * @param oldMode is previous mode before change
* @param newMode is new mode * @param newMode is new mode
@ -599,4 +366,3 @@ public class WorkingNote {
void onCheckListModeChanged(int oldMode, int newMode); void onCheckListModeChanged(int oldMode, int newMode);
} }
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

247
src/Notes-master/src/net/micode/notes/tool/BackupUtils.java
Unescape View File

@ -35,17 +35,6 @@ import java.io.FileOutputStream;
import java.io.IOException; import java.io.IOException;
import java.io.PrintStream; import java.io.PrintStream;
<<<<<<< HEAD
public class BackupUtils {
private static final String TAG = "BackupUtils"; // 日志标签
// Singleton instance
private static BackupUtils sInstance;
// 获取BackupUtils的单例实例
public static synchronized BackupUtils getInstance(Context context) {
if (sInstance == null) {
sInstance = new BackupUtils(context); // 创建实例
=======
public class BackupUtils { public class BackupUtils {
private static final String TAG = "BackupUtils"; private static final String TAG = "BackupUtils";
@ -55,34 +44,11 @@ public class BackupUtils {
public static synchronized BackupUtils getInstance(Context context) { public static synchronized BackupUtils getInstance(Context context) {
if (sInstance == null) { if (sInstance == null) {
sInstance = new BackupUtils(context); sInstance = new BackupUtils(context);
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
return sInstance; return sInstance;
} }
/** /**
<<<<<<< HEAD
* 以下状态表示备份或恢复的状态
*/
// 当前SD卡未挂载
public static final int STATE_SD_CARD_UNMOUONTED = 0;
// 备份文件不存在
public static final int STATE_BACKUP_FILE_NOT_EXIST = 1;
// 数据格式不正确，可能被其他程序更改
public static final int STATE_DATA_DESTROIED = 2;
// 运行时异常导致备份或恢复失败
public static final int STATE_SYSTEM_ERROR = 3;
// 备份或恢复成功
public static final int STATE_SUCCESS = 4;
private TextExport mTextExport; // 文本导出工具
private BackupUtils(Context context) {
mTextExport = new TextExport(context); // 初始化文本导出工具
}
// 检查外部存储是否可用
=======
* Following states are signs to represents backup or restore * Following states are signs to represents backup or restore
* status * status
*/ */
@ -103,40 +69,22 @@ public class BackupUtils {
mTextExport = new TextExport(context); mTextExport = new TextExport(context);
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static boolean externalStorageAvailable() { private static boolean externalStorageAvailable() {
return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()); return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState());
} }
<<<<<<< HEAD
// 导出到文本文件
public int exportToText() {
return mTextExport.exportToText(); // 调用文本导出方法
}
// 获取导出的文本文件名
=======
public int exportToText() { public int exportToText() {
return mTextExport.exportToText(); return mTextExport.exportToText();
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public String getExportedTextFileName() { public String getExportedTextFileName() {
return mTextExport.mFileName; return mTextExport.mFileName;
} }
<<<<<<< HEAD
// 获取导出的文本文件目录
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public String getExportedTextFileDir() { public String getExportedTextFileDir() {
return mTextExport.mFileDirectory; return mTextExport.mFileDirectory;
} }
<<<<<<< HEAD
// 内部类用于文本导出
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static class TextExport { private static class TextExport {
private static final String[] NOTE_PROJECTION = { private static final String[] NOTE_PROJECTION = {
NoteColumns.ID, NoteColumns.ID,
@ -146,13 +94,9 @@ public class BackupUtils {
}; };
private static final int NOTE_COLUMN_ID = 0; private static final int NOTE_COLUMN_ID = 0;
<<<<<<< HEAD
private static final int NOTE_COLUMN_MODIFIED_DATE = 1;
=======
private static final int NOTE_COLUMN_MODIFIED_DATE = 1; private static final int NOTE_COLUMN_MODIFIED_DATE = 1;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private static final int NOTE_COLUMN_SNIPPET = 2; private static final int NOTE_COLUMN_SNIPPET = 2;
private static final String[] DATA_PROJECTION = { private static final String[] DATA_PROJECTION = {
@ -165,23 +109,6 @@ public class BackupUtils {
}; };
private static final int DATA_COLUMN_CONTENT = 0; private static final int DATA_COLUMN_CONTENT = 0;
<<<<<<< HEAD
private static final int DATA_COLUMN_MIME_TYPE = 1;
private static final int DATA_COLUMN_CALL_DATE = 2;
private static final int DATA_COLUMN_PHONE_NUMBER = 4;
private final String[] TEXT_FORMAT; // 文本格式数组
private static final int FORMAT_FOLDER_NAME = 0; // 文件夹名称格式
private static final int FORMAT_NOTE_DATE = 1; // 笔记日期格式
private static final int FORMAT_NOTE_CONTENT = 2; // 笔记内容格式
private Context mContext; // 上下文
private String mFileName; // 文件名
private String mFileDirectory; // 文件目录
public TextExport(Context context) {
TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note); // 获取格式数组
=======
private static final int DATA_COLUMN_MIME_TYPE = 1; private static final int DATA_COLUMN_MIME_TYPE = 1;
@ -200,30 +127,16 @@ public class BackupUtils {
public TextExport(Context context) { public TextExport(Context context) {
TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note); TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note);
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
mContext = context; mContext = context;
mFileName = ""; mFileName = "";
mFileDirectory = ""; mFileDirectory = "";
} }
<<<<<<< HEAD
// 获取指定格式的字符串
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private String getFormat(int id) { private String getFormat(int id) {
return TEXT_FORMAT[id]; return TEXT_FORMAT[id];
} }
/** /**
<<<<<<< HEAD
* 将指定文件夹的笔记导出为文本
*/
private void exportFolderToText(String folderId, PrintStream ps) {
// 查询属于该文件夹的笔记
Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[]{
folderId
=======
* Export the folder identified by folder id to text * Export the folder identified by folder id to text
*/ */
private void exportFolderToText(String folderId, PrintStream ps) { private void exportFolderToText(String folderId, PrintStream ps) {
@ -231,24 +144,11 @@ public class BackupUtils {
Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI, Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] { NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] {
folderId folderId
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
}, null); }, null);
if (notesCursor != null) { if (notesCursor != null) {
if (notesCursor.moveToFirst()) { if (notesCursor.moveToFirst()) {
do { do {
<<<<<<< HEAD
// 打印笔记的最后修改日期
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm),
notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// 查询属于该笔记的数据
String noteId = notesCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps); // 导出笔记数据
} while (notesCursor.moveToNext());
}
notesCursor.close(); // 关闭游标
=======
// Print note's last modified date // Print note's last modified date
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm), mContext.getString(R.string.format_datetime_mdhm),
@ -259,26 +159,16 @@ public class BackupUtils {
} while (notesCursor.moveToNext()); } while (notesCursor.moveToNext());
} }
notesCursor.close(); notesCursor.close();
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
} }
/** /**
<<<<<<< HEAD
* 将指定ID的笔记导出到打印流
*/
private void exportNoteToText(String noteId, PrintStream ps) {
Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI,
DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[]{
noteId
=======
* Export note identified by id to a print stream * Export note identified by id to a print stream
*/ */
private void exportNoteToText(String noteId, PrintStream ps) { private void exportNoteToText(String noteId, PrintStream ps) {
Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI,
DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] { DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] {
noteId noteId
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
}, null); }, null);
if (dataCursor != null) { if (dataCursor != null) {
@ -286,26 +176,13 @@ public class BackupUtils {
do { do {
String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE); String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE);
if (DataConstants.CALL_NOTE.equals(mimeType)) { if (DataConstants.CALL_NOTE.equals(mimeType)) {
<<<<<<< HEAD
// 打印电话号码
=======
// Print phone number // Print phone number
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER); String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER);
long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE); long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE);
String location = dataCursor.getString(DATA_COLUMN_CONTENT); String location = dataCursor.getString(DATA_COLUMN_CONTENT);
if (!TextUtils.isEmpty(phoneNumber)) { if (!TextUtils.isEmpty(phoneNumber)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
<<<<<<< HEAD
phoneNumber)); // 打印电话号码
}
// 打印通话日期
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat
.format(mContext.getString(R.string.format_datetime_mdhm),
callDate)));
// 打印通话附件位置
=======
phoneNumber)); phoneNumber));
} }
// Print call date // Print call date
@ -313,7 +190,6 @@ public class BackupUtils {
.format(mContext.getString(R.string.format_datetime_mdhm), .format(mContext.getString(R.string.format_datetime_mdhm),
callDate))); callDate)));
// Print call attachment location // Print call attachment location
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
if (!TextUtils.isEmpty(location)) { if (!TextUtils.isEmpty(location)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
location)); location));
@ -322,28 +198,16 @@ public class BackupUtils {
String content = dataCursor.getString(DATA_COLUMN_CONTENT); String content = dataCursor.getString(DATA_COLUMN_CONTENT);
if (!TextUtils.isEmpty(content)) { if (!TextUtils.isEmpty(content)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
<<<<<<< HEAD
content)); // 打印笔记内容
=======
content)); content));
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
} }
} while (dataCursor.moveToNext()); } while (dataCursor.moveToNext());
} }
<<<<<<< HEAD
dataCursor.close(); // 关闭游标
}
// 在笔记之间打印分隔行
try {
ps.write(new byte[]{
=======
dataCursor.close(); dataCursor.close();
} }
// print a line separator between note // print a line separator between note
try { try {
ps.write(new byte[] { ps.write(new byte[] {
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
Character.LINE_SEPARATOR, Character.LETTER_NUMBER Character.LINE_SEPARATOR, Character.LETTER_NUMBER
}); });
} catch (IOException e) { } catch (IOException e) {
@ -352,26 +216,11 @@ public class BackupUtils {
} }
/** /**
<<<<<<< HEAD
* 将笔记导出为用户可读的文本
=======
* Note will be exported as text which is user readable * Note will be exported as text which is user readable
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
public int exportToText() { public int exportToText() {
if (!externalStorageAvailable()) { if (!externalStorageAvailable()) {
Log.d(TAG, "Media was not mounted"); Log.d(TAG, "Media was not mounted");
<<<<<<< HEAD
return STATE_SD_CARD_UNMOUONTED; // SD卡未挂载
}
PrintStream ps = getExportToTextPrintStream(); // 获取打印流
if (ps == null) {
Log.e(TAG, "get print stream error");
return STATE_SYSTEM_ERROR; // 系统错误
}
// 首先导出文件夹及其笔记
=======
return STATE_SD_CARD_UNMOUONTED; return STATE_SD_CARD_UNMOUONTED;
} }
@ -381,7 +230,6 @@ public class BackupUtils {
return STATE_SYSTEM_ERROR; return STATE_SYSTEM_ERROR;
} }
// First export folder and its notes // First export folder and its notes
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
Cursor folderCursor = mContext.getContentResolver().query( Cursor folderCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI, Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NOTE_PROJECTION,
@ -392,36 +240,14 @@ public class BackupUtils {
if (folderCursor != null) { if (folderCursor != null) {
if (folderCursor.moveToFirst()) { if (folderCursor.moveToFirst()) {
do { do {
<<<<<<< HEAD
// 打印文件夹名称
String folderName = "";
if (folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) {
=======
// Print folder's name // Print folder's name
String folderName = ""; String folderName = "";
if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) { if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) {
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
folderName = mContext.getString(R.string.call_record_folder_name); folderName = mContext.getString(R.string.call_record_folder_name);
} else { } else {
folderName = folderCursor.getString(NOTE_COLUMN_SNIPPET); folderName = folderCursor.getString(NOTE_COLUMN_SNIPPET);
} }
if (!TextUtils.isEmpty(folderName)) { if (!TextUtils.isEmpty(folderName)) {
<<<<<<< HEAD
ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName)); // 打印文件夹名称
}
String folderId = folderCursor.getString(NOTE_COLUMN_ID);
exportFolderToText(folderId, ps); // 导出文件夹中的笔记
} while (folderCursor.moveToNext());
}
folderCursor.close(); // 关闭游标
}
// 导出根文件夹中的笔记
Cursor noteCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION,
NoteColumns.TYPE + "=" + Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID
=======
ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName)); ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName));
} }
String folderId = folderCursor.getString(NOTE_COLUMN_ID); String folderId = folderCursor.getString(NOTE_COLUMN_ID);
@ -436,7 +262,6 @@ public class BackupUtils {
Notes.CONTENT_NOTE_URI, Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NOTE_PROJECTION,
NoteColumns.TYPE + "=" + +Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID NoteColumns.TYPE + "=" + +Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
+ "=0", null, null); + "=0", null, null);
if (noteCursor != null) { if (noteCursor != null) {
@ -445,44 +270,6 @@ public class BackupUtils {
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm), mContext.getString(R.string.format_datetime_mdhm),
noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
<<<<<<< HEAD
// 查询属于该笔记的数据
String noteId = noteCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps); // 导出笔记数据
} while (noteCursor.moveToNext());
}
noteCursor.close(); // 关闭游标
}
ps.close(); // 关闭打印流
return STATE_SUCCESS; // 返回成功状态
}
/**
* 获取指向文件的打印流 {@generateExportedTextFile}
*/
private PrintStream getExportToTextPrintStream() {
File file = generateFileMountedOnSDcard(mContext, R.string.file_path,
R.string.file_name_txt_format); // 生成文件
if (file == null) {
Log.e(TAG, "create file to exported failed");
return null; // 文件创建失败
}
mFileName = file.getName(); // 获取文件名
mFileDirectory = mContext.getString(R.string.file_path); // 获取文件目录
PrintStream ps = null;
try {
FileOutputStream fos = new FileOutputStream(file); // 创建文件输出流
ps = new PrintStream(fos); // 创建打印流
} catch (FileNotFoundException e) {
e.printStackTrace();
return null; // 文件未找到异常
} catch (NullPointerException e) {
e.printStackTrace();
return null; // 空指针异常
}
return ps; // 返回打印流
=======
// Query data belong to this note // Query data belong to this note
String noteId = noteCursor.getString(NOTE_COLUMN_ID); String noteId = noteCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps); exportNoteToText(noteId, ps);
@ -519,43 +306,10 @@ public class BackupUtils {
return null; return null;
} }
return ps; return ps;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
} }
/** /**
<<<<<<< HEAD
* 生成用于存储导入数据的文本文件
*/
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
StringBuilder sb = new StringBuilder();
sb.append(Environment.getExternalStorageDirectory()); // 获取外部存储目录
sb.append(context.getString(filePathResId)); // 添加文件路径
File filedir = new File(sb.toString()); // 创建文件夹对象
sb.append(context.getString(
fileNameFormatResId,
DateFormat.format(context.getString(R.string.format_date_ymd),
System.currentTimeMillis()))); // 添加文件名
File file = new File(sb.toString()); // 创建文件对象
try {
if (!filedir.exists()) {
filedir.mkdir(); // 创建文件夹
}
if (!file.exists()) {
file.createNewFile(); // 创建新文件
}
return file; // 返回文件对象
} catch (SecurityException e) {
e.printStackTrace(); // 安全异常
} catch (IOException e) {
e.printStackTrace(); // IO异常
}
return null; // 返回null表示失败
}
}
=======
* Generate the text file to store imported data * Generate the text file to store imported data
*/ */
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) { private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
@ -588,4 +342,3 @@ public class BackupUtils {
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

244
src/Notes-master/src/net/micode/notes/tool/DataUtils.java
Unescape View File

@ -34,20 +34,6 @@ import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashSet; import java.util.HashSet;
<<<<<<< HEAD
public class DataUtils {
public static final String TAG = "DataUtils"; // 日志标签
// 批量删除笔记
public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
if (ids == null) {
Log.d(TAG, "the ids is null");
return true; // 如果ID集合为空，返回true
}
if (ids.size() == 0) {
Log.d(TAG, "no id is in the hashset");
return true; // 如果没有ID，返回true
=======
public class DataUtils { public class DataUtils {
public static final String TAG = "DataUtils"; public static final String TAG = "DataUtils";
@ -59,52 +45,10 @@ public class DataUtils {
if (ids.size() == 0) { if (ids.size() == 0) {
Log.d(TAG, "no id is in the hashset"); Log.d(TAG, "no id is in the hashset");
return true; return true;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) { for (long id : ids) {
<<<<<<< HEAD
if (id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Don't delete system folder root"); // 不允许删除根文件夹
continue;
}
// 创建删除操作
ContentProviderOperation.Builder builder = ContentProviderOperation
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
operationList.add(builder.build()); // 添加到操作列表
}
try {
// 执行批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false; // 删除失败
}
return true; // 删除成功
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); // 记录异常
} catch (OperationApplicationException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); // 记录异常
}
return false; // 返回失败
}
// 将笔记移动到指定文件夹
public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
ContentValues values = new ContentValues();
values.put(NoteColumns.PARENT_ID, desFolderId); // 设置目标文件夹ID
values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId); // 设置源文件夹ID
values.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记为本地修改
resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null); // 更新笔记
}
// 批量移动笔记到指定文件夹
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids, long folderId) {
if (ids == null) {
Log.d(TAG, "the ids is null");
return true; // 如果ID集合为空，返回true
=======
if(id == Notes.ID_ROOT_FOLDER) { if(id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Don't delete system folder root"); Log.e(TAG, "Don't delete system folder root");
continue; continue;
@ -141,63 +85,10 @@ public class DataUtils {
if (ids == null) { if (ids == null) {
Log.d(TAG, "the ids is null"); Log.d(TAG, "the ids is null");
return true; return true;
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) { for (long id : ids) {
<<<<<<< HEAD
// 创建更新操作
ContentProviderOperation.Builder builder = ContentProviderOperation
.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
builder.withValue(NoteColumns.PARENT_ID, folderId); // 设置目标文件夹ID
builder.withValue(NoteColumns.LOCAL_MODIFIED, 1); // 标记为本地修改
operationList.add(builder.build()); // 添加到操作列表
}
try {
// 执行批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false; // 移动失败
}
return true; // 移动成功
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); // 记录异常
} catch (OperationApplicationException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); // 记录异常
}
return false; // 返回失败
}
/**
* 获取用户文件夹的数量，排除系统文件夹 {@link Notes#TYPE_SYSTEM}
*/
public static int getUserFolderCount(ContentResolver resolver) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { "COUNT(*)" },
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?",
new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER) },
null);
int count = 0;
if (cursor != null) {
if (cursor.moveToFirst()) {
try {
count = cursor.getInt(0); // 获取文件夹数量
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "get folder count failed:" + e.toString()); // 记录异常
} finally {
cursor.close(); // 关闭游标
}
}
}
return count; // 返回文件夹数量
}
// 检查笔记是否在数据库中可见
=======
ContentProviderOperation.Builder builder = ContentProviderOperation ContentProviderOperation.Builder builder = ContentProviderOperation
.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id)); .newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
builder.withValue(NoteColumns.PARENT_ID, folderId); builder.withValue(NoteColumns.PARENT_ID, folderId);
@ -245,31 +136,16 @@ public class DataUtils {
return count; return count;
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) { public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null,
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER, NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
<<<<<<< HEAD
new String[] { String.valueOf(type) },
=======
new String [] {String.valueOf(type)}, new String [] {String.valueOf(type)},
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
null); null);
boolean exist = false; boolean exist = false;
if (cursor != null) { if (cursor != null) {
if (cursor.getCount() > 0) { if (cursor.getCount() > 0) {
<<<<<<< HEAD
exist = true; // 存在
}
cursor.close(); // 关闭游标
}
return exist; // 返回存在状态
}
// 检查笔记是否存在于数据库中
=======
exist = true; exist = true;
} }
cursor.close(); cursor.close();
@ -277,7 +153,6 @@ public class DataUtils {
return exist; return exist;
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) { public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null, null, null); null, null, null, null);
@ -285,16 +160,6 @@ public class DataUtils {
boolean exist = false; boolean exist = false;
if (cursor != null) { if (cursor != null) {
if (cursor.getCount() > 0) { if (cursor.getCount() > 0) {
<<<<<<< HEAD
exist = true; // 存在
}
cursor.close(); // 关闭游标
}
return exist; // 返回存在状态
}
// 检查数据是否存在于数据数据库中
=======
exist = true; exist = true;
} }
cursor.close(); cursor.close();
@ -302,7 +167,6 @@ public class DataUtils {
return exist; return exist;
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) { public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
null, null, null, null); null, null, null, null);
@ -310,16 +174,6 @@ public class DataUtils {
boolean exist = false; boolean exist = false;
if (cursor != null) { if (cursor != null) {
if (cursor.getCount() > 0) { if (cursor.getCount() > 0) {
<<<<<<< HEAD
exist = true; // 存在
}
cursor.close(); // 关闭游标
}
return exist; // 返回存在状态
}
// 检查文件夹名称是否可见
=======
exist = true; exist = true;
} }
cursor.close(); cursor.close();
@ -327,7 +181,6 @@ public class DataUtils {
return exist; return exist;
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) { public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null, Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER + NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
@ -335,18 +188,6 @@ public class DataUtils {
" AND " + NoteColumns.SNIPPET + "=?", " AND " + NoteColumns.SNIPPET + "=?",
new String[] { name }, null); new String[] { name }, null);
boolean exist = false; boolean exist = false;
<<<<<<< HEAD
if (cursor != null) {
if (cursor.getCount() > 0) {
exist = true; // 存在
}
cursor.close(); // 关闭游标
}
return exist; // 返回存在状态
}
// 获取指定文件夹的笔记小部件
=======
if(cursor != null) { if(cursor != null) {
if(cursor.getCount() > 0) { if(cursor.getCount() > 0) {
exist = true; exist = true;
@ -356,7 +197,6 @@ public class DataUtils {
return exist; return exist;
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) { public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
Cursor c = resolver.query(Notes.CONTENT_NOTE_URI, Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE }, new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
@ -371,27 +211,6 @@ public class DataUtils {
do { do {
try { try {
AppWidgetAttribute widget = new AppWidgetAttribute(); AppWidgetAttribute widget = new AppWidgetAttribute();
<<<<<<< HEAD
widget.widgetId = c.getInt(0); // 获取小部件ID
widget.widgetType = c.getInt(1); // 获取小部件类型
set.add(widget); // 添加到集合
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, e.toString()); // 记录异常
}
} while (c.moveToNext());
}
c.close(); // 关闭游标
}
return set; // 返回小部件集合
}
// 根据笔记ID获取通话号码
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String[] { CallNote.PHONE_NUMBER },
CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?",
new String[] { String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE },
=======
widget.widgetId = c.getInt(0); widget.widgetId = c.getInt(0);
widget.widgetType = c.getInt(1); widget.widgetType = c.getInt(1);
set.add(widget); set.add(widget);
@ -410,30 +229,10 @@ public class DataUtils {
new String [] { CallNote.PHONE_NUMBER }, new String [] { CallNote.PHONE_NUMBER },
CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?", CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?",
new String [] { String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE }, new String [] { String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE },
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
null); null);
if (cursor != null && cursor.moveToFirst()) { if (cursor != null && cursor.moveToFirst()) {
try { try {
<<<<<<< HEAD
return cursor.getString(0); // 返回通话号码
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call number fails " + e.toString()); // 记录异常
} finally {
cursor.close(); // 关闭游标
}
}
return ""; // 返回空字符串
}
// 根据电话号码和通话日期获取笔记ID
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String[] { CallNote.NOTE_ID },
CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL("
+ CallNote.PHONE_NUMBER + ",?)",
new String[] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber },
=======
return cursor.getString(0); return cursor.getString(0);
} catch (IndexOutOfBoundsException e) { } catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call number fails " + e.toString()); Log.e(TAG, "Get call number fails " + e.toString());
@ -450,30 +249,11 @@ public class DataUtils {
CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL(" CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL("
+ CallNote.PHONE_NUMBER + ",?)", + CallNote.PHONE_NUMBER + ",?)",
new String [] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber }, new String [] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber },
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
null); null);
if (cursor != null) { if (cursor != null) {
if (cursor.moveToFirst()) { if (cursor.moveToFirst()) {
try { try {
<<<<<<< HEAD
return cursor.getLong(0); // 返回笔记ID
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call note id fails " + e.toString()); // 记录异常
}
}
cursor.close(); // 关闭游标
}
return 0; // 返回0表示未找到
}
// 根据笔记ID获取摘要
public static String getSnippetById(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.SNIPPET },
NoteColumns.ID + "=?",
new String[] { String.valueOf(noteId) },
=======
return cursor.getLong(0); return cursor.getLong(0);
} catch (IndexOutOfBoundsException e) { } catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call note id fails " + e.toString()); Log.e(TAG, "Get call note id fails " + e.toString());
@ -489,34 +269,11 @@ public class DataUtils {
new String [] { NoteColumns.SNIPPET }, new String [] { NoteColumns.SNIPPET },
NoteColumns.ID + "=?", NoteColumns.ID + "=?",
new String [] { String.valueOf(noteId)}, new String [] { String.valueOf(noteId)},
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
null); null);
if (cursor != null) { if (cursor != null) {
String snippet = ""; String snippet = "";
if (cursor.moveToFirst()) { if (cursor.moveToFirst()) {
<<<<<<< HEAD
snippet = cursor.getString(0); // 获取摘要
}
cursor.close(); // 关闭游标
return snippet; // 返回摘要
}
throw new IllegalArgumentException("Note is not found with id: " + noteId); // 抛出异常
}
// 格式化摘要
public static String getFormattedSnippet(String snippet) {
if (snippet != null) {
snippet = snippet.trim(); // 去除前后空格
int index = snippet.indexOf('\n'); // 查找换行符
if (index != -1) {
snippet = snippet.substring(0, index); // 截取换行符之前的内容
}
}
return snippet; // 返回格式化后的摘要
}
}
=======
snippet = cursor.getString(0); snippet = cursor.getString(0);
} }
cursor.close(); cursor.close();
@ -536,4 +293,3 @@ public class DataUtils {
return snippet; return snippet;
} }
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

56
src/Notes-master/src/net/micode/notes/tool/GTaskStringUtils.java
Unescape View File

@ -16,61 +16,6 @@
package net.micode.notes.tool; package net.micode.notes.tool;
<<<<<<< HEAD
// GTaskStringUtils类用于定义与Google任务（GTask）相关的常量字符串
public class GTaskStringUtils {
// JSON字段常量定义
public final static String GTASK_JSON_ACTION_ID = "action_id"; // 动作ID
public final static String GTASK_JSON_ACTION_LIST = "action_list"; // 动作列表
public final static String GTASK_JSON_ACTION_TYPE = "action_type"; // 动作类型
public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create"; // 创建动作类型
public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all"; // 获取所有动作类型
public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move"; // 移动动作类型
public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update"; // 更新动作类型
public final static String GTASK_JSON_CREATOR_ID = "creator_id"; // 创建者ID
public final static String GTASK_JSON_CHILD_ENTITY = "child_entity"; // 子实体
public final static String GTASK_JSON_CLIENT_VERSION = "client_version"; // 客户端版本
public final static String GTASK_JSON_COMPLETED = "completed"; // 完成状态
public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id"; // 当前列表ID
public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id"; // 默认列表ID
public final static String GTASK_JSON_DELETED = "deleted"; // 删除状态
public final static String GTASK_JSON_DEST_LIST = "dest_list"; // 目标列表
public final static String GTASK_JSON_DEST_PARENT = "dest_parent"; // 目标父级
public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type"; // 目标父级类型
public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta"; // 实体增量
public final static String GTASK_JSON_ENTITY_TYPE = "entity_type"; // 实体类型
public final static String GTASK_JSON_GET_DELETED = "get_deleted"; // 获取已删除项
public final static String GTASK_JSON_ID = "id"; // ID
public final static String GTASK_JSON_INDEX = "index"; // 索引
public final static String GTASK_JSON_LAST_MODIFIED = "last_modified"; // 最后修改时间
public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point"; // 最新同步点
public final static String GTASK_JSON_LIST_ID = "list_id"; // 列表ID
public final static String GTASK_JSON_LISTS = "lists"; // 列表
public final static String GTASK_JSON_NAME = "name"; // 名称
public final static String GTASK_JSON_NEW_ID = "new_id"; // 新ID
public final static String GTASK_JSON_NOTES = "notes"; // 笔记
public final static String GTASK_JSON_PARENT_ID = "parent_id"; // 父级ID
public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id"; // 前一个兄弟ID
public final static String GTASK_JSON_RESULTS = "results"; // 结果
public final static String GTASK_JSON_SOURCE_LIST = "source_list"; // 源列表
public final static String GTASK_JSON_TASKS = "tasks"; // 任务
public final static String GTASK_JSON_TYPE = "type"; // 类型
public final static String GTASK_JSON_TYPE_GROUP = "GROUP"; // 组类型
public final static String GTASK_JSON_TYPE_TASK = "TASK"; // 任务类型
public final static String GTASK_JSON_USER = "user"; // 用户
// 文件夹和元数据相关常量定义
public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]"; // MIUI笔记文件夹前缀
public final static String FOLDER_DEFAULT = "Default"; // 默认文件夹
public final static String FOLDER_CALL_NOTE = "Call_Note"; // 通话笔记文件夹
public final static String FOLDER_META = "METADATA"; // 元数据文件夹
public final static String META_HEAD_GTASK_ID = "meta_gid"; // 元数据头部：GTask ID
public final static String META_HEAD_NOTE = "meta_note"; // 元数据头部：笔记
public final static String META_HEAD_DATA = "meta_data"; // 元数据头部：数据
public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE"; // 元数据笔记名称
}
=======
public class GTaskStringUtils { public class GTaskStringUtils {
public final static String GTASK_JSON_ACTION_ID = "action_id"; public final static String GTASK_JSON_ACTION_ID = "action_id";
@ -166,4 +111,3 @@ public class GTaskStringUtils {
public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE"; public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE";
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

139
src/Notes-master/src/net/micode/notes/tool/ResourceParser.java
Unescape View File

@ -22,31 +22,6 @@ import android.preference.PreferenceManager;
import net.micode.notes.R; import net.micode.notes.R;
import net.micode.notes.ui.NotesPreferenceActivity; import net.micode.notes.ui.NotesPreferenceActivity;
<<<<<<< HEAD
// ResourceParser类用于解析和管理与笔记相关的资源，如背景颜色、字体大小等
public class ResourceParser {
// 定义颜色常量
public static final int YELLOW = 0; // 黄色
public static final int BLUE = 1; // 蓝色
public static final int WHITE = 2; // 白色
public static final int GREEN = 3; // 绿色
public static final int RED = 4; // 红色
public static final int BG_DEFAULT_COLOR = YELLOW; // 默认背景颜色
// 定义字体大小常量
public static final int TEXT_SMALL = 0; // 小字体
public static final int TEXT_MEDIUM = 1; // 中字体
public static final int TEXT_LARGE = 2; // 大字体
public static final int TEXT_SUPER = 3; // 超大字体
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM; // 默认字体大小
// 笔记背景资源管理
public static class NoteBgResources {
// 编辑状态下的背景资源数组
=======
public class ResourceParser { public class ResourceParser {
public static final int YELLOW = 0; public static final int YELLOW = 0;
@ -65,7 +40,6 @@ public class ResourceParser {
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM; public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM;
public static class NoteBgResources { public static class NoteBgResources {
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private final static int [] BG_EDIT_RESOURCES = new int [] { private final static int [] BG_EDIT_RESOURCES = new int [] {
R.drawable.edit_yellow, R.drawable.edit_yellow,
R.drawable.edit_blue, R.drawable.edit_blue,
@ -74,10 +48,6 @@ public class ResourceParser {
R.drawable.edit_red R.drawable.edit_red
}; };
<<<<<<< HEAD
// 编辑状态下标题的背景资源数组
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] { private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] {
R.drawable.edit_title_yellow, R.drawable.edit_title_yellow,
R.drawable.edit_title_blue, R.drawable.edit_title_blue,
@ -86,34 +56,6 @@ public class ResourceParser {
R.drawable.edit_title_red R.drawable.edit_title_red
}; };
<<<<<<< HEAD
// 根据ID获取笔记背景资源
public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id]; // 返回对应ID的背景资源
}
// 根据ID获取笔记标题背景资源
public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id]; // 返回对应ID的标题背景资源
}
}
// 获取默认背景ID
public static int getDefaultBgId(Context context) {
// 检查用户是否设置了背景颜色
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
// 随机返回一个背景颜色ID
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else {
return BG_DEFAULT_COLOR; // 返回默认颜色
}
}
// 笔记项背景资源管理
public static class NoteItemBgResources {
// 列表中第一个笔记项的背景资源数组
=======
public static int getNoteBgResource(int id) { public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id]; return BG_EDIT_RESOURCES[id];
} }
@ -133,7 +75,6 @@ public class ResourceParser {
} }
public static class NoteItemBgResources { public static class NoteItemBgResources {
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private final static int [] BG_FIRST_RESOURCES = new int [] { private final static int [] BG_FIRST_RESOURCES = new int [] {
R.drawable.list_yellow_up, R.drawable.list_yellow_up,
R.drawable.list_blue_up, R.drawable.list_blue_up,
@ -142,10 +83,6 @@ public class ResourceParser {
R.drawable.list_red_up R.drawable.list_red_up
}; };
<<<<<<< HEAD
// 列表中正常状态的笔记项背景资源数组
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private final static int [] BG_NORMAL_RESOURCES = new int [] { private final static int [] BG_NORMAL_RESOURCES = new int [] {
R.drawable.list_yellow_middle, R.drawable.list_yellow_middle,
R.drawable.list_blue_middle, R.drawable.list_blue_middle,
@ -154,10 +91,6 @@ public class ResourceParser {
R.drawable.list_red_middle R.drawable.list_red_middle
}; };
<<<<<<< HEAD
// 列表中最后一个笔记项的背景资源数组
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private final static int [] BG_LAST_RESOURCES = new int [] { private final static int [] BG_LAST_RESOURCES = new int [] {
R.drawable.list_yellow_down, R.drawable.list_yellow_down,
R.drawable.list_blue_down, R.drawable.list_blue_down,
@ -166,10 +99,6 @@ public class ResourceParser {
R.drawable.list_red_down, R.drawable.list_red_down,
}; };
<<<<<<< HEAD
// 列表中单个笔记项的背景资源数组
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private final static int [] BG_SINGLE_RESOURCES = new int [] { private final static int [] BG_SINGLE_RESOURCES = new int [] {
R.drawable.list_yellow_single, R.drawable.list_yellow_single,
R.drawable.list_blue_single, R.drawable.list_blue_single,
@ -178,56 +107,28 @@ public class ResourceParser {
R.drawable.list_red_single R.drawable.list_red_single
}; };
<<<<<<< HEAD
// 根据ID获取第一个笔记项的背景资源
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static int getNoteBgFirstRes(int id) { public static int getNoteBgFirstRes(int id) {
return BG_FIRST_RESOURCES[id]; return BG_FIRST_RESOURCES[id];
} }
<<<<<<< HEAD
// 根据ID获取最后一个笔记项的背景资源
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static int getNoteBgLastRes(int id) { public static int getNoteBgLastRes(int id) {
return BG_LAST_RESOURCES[id]; return BG_LAST_RESOURCES[id];
} }
<<<<<<< HEAD
// 根据ID获取单个笔记项的背景资源
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static int getNoteBgSingleRes(int id) { public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id]; return BG_SINGLE_RESOURCES[id];
} }
<<<<<<< HEAD
// 根据ID获取正常状态的笔记项背景资源
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static int getNoteBgNormalRes(int id) { public static int getNoteBgNormalRes(int id) {
return BG_NORMAL_RESOURCES[id]; return BG_NORMAL_RESOURCES[id];
} }
<<<<<<< HEAD
// 获取文件夹背景资源
public static int getFolderBgRes() {
return R.drawable.list_folder; // 返回文件夹背景资源
}
}
// 小部件背景资源管理
public static class WidgetBgResources {
// 2x小部件的背景资源数组
=======
public static int getFolderBgRes() { public static int getFolderBgRes() {
return R.drawable.list_folder; return R.drawable.list_folder;
} }
} }
public static class WidgetBgResources { public static class WidgetBgResources {
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private final static int [] BG_2X_RESOURCES = new int [] { private final static int [] BG_2X_RESOURCES = new int [] {
R.drawable.widget_2x_yellow, R.drawable.widget_2x_yellow,
R.drawable.widget_2x_blue, R.drawable.widget_2x_blue,
@ -236,18 +137,10 @@ public class ResourceParser {
R.drawable.widget_2x_red, R.drawable.widget_2x_red,
}; };
<<<<<<< HEAD
// 根据ID获取2x小部件的背景资源
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static int getWidget2xBgResource(int id) { public static int getWidget2xBgResource(int id) {
return BG_2X_RESOURCES[id]; return BG_2X_RESOURCES[id];
} }
<<<<<<< HEAD
// 4x小部件的背景资源数组
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private final static int [] BG_4X_RESOURCES = new int [] { private final static int [] BG_4X_RESOURCES = new int [] {
R.drawable.widget_4x_yellow, R.drawable.widget_4x_yellow,
R.drawable.widget_4x_blue, R.drawable.widget_4x_blue,
@ -256,28 +149,11 @@ public class ResourceParser {
R.drawable.widget_4x_red R.drawable.widget_4x_red
}; };
<<<<<<< HEAD
// 根据ID获取4x小部件的背景资源
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static int getWidget4xBgResource(int id) { public static int getWidget4xBgResource(int id) {
return BG_4X_RESOURCES[id]; return BG_4X_RESOURCES[id];
} }
} }
<<<<<<< HEAD
// 文本外观资源管理
public static class TextAppearanceResources {
// 文本外观资源数组
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal, // 正常文本外观
R.style.TextAppearanceMedium, // 中等文本外观
R.style.TextAppearanceLarge, // 大文本外观
R.style.TextAppearanceSuper // 超大文本外观
};
// 根据ID获取文本外观资源
=======
public static class TextAppearanceResources { public static class TextAppearanceResources {
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] { private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal, R.style.TextAppearanceNormal,
@ -286,7 +162,6 @@ public class ResourceParser {
R.style.TextAppearanceSuper R.style.TextAppearanceSuper
}; };
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static int getTexAppearanceResource(int id) { public static int getTexAppearanceResource(int id) {
/** /**
* HACKME: Fix bug of store the resource id in shared preference. * HACKME: Fix bug of store the resource id in shared preference.
@ -294,19 +169,6 @@ public class ResourceParser {
* return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE} * return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE}
*/ */
if (id >= TEXTAPPEARANCE_RESOURCES.length) { if (id >= TEXTAPPEARANCE_RESOURCES.length) {
<<<<<<< HEAD
return BG_DEFAULT_FONT_SIZE; // 如果ID超出范围，返回默认字体大小
}
return TEXTAPPEARANCE_RESOURCES[id]; // 返回对应ID的文本外观资源
}
// 获取文本外观资源的数量
public static int getResourcesSize() {
return TEXTAPPEARANCE_RESOURCES.length; // 返回文本外观资源的数量
}
}
}
=======
return BG_DEFAULT_FONT_SIZE; return BG_DEFAULT_FONT_SIZE;
} }
return TEXTAPPEARANCE_RESOURCES[id]; return TEXTAPPEARANCE_RESOURCES[id];
@ -317,4 +179,3 @@ public class ResourceParser {
} }
} }
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

104
src/Notes-master/src/net/micode/notes/widget/NoteWidgetProvider.java
Unescape View File

@ -15,10 +15,6 @@
*/ */
package net.micode.notes.widget; package net.micode.notes.widget;
<<<<<<< HEAD
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
import android.app.PendingIntent; import android.app.PendingIntent;
import android.appwidget.AppWidgetManager; import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider; import android.appwidget.AppWidgetProvider;
@ -36,18 +32,6 @@ import net.micode.notes.tool.ResourceParser;
import net.micode.notes.ui.NoteEditActivity; import net.micode.notes.ui.NoteEditActivity;
import net.micode.notes.ui.NotesListActivity; import net.micode.notes.ui.NotesListActivity;
<<<<<<< HEAD
// NoteWidgetProvider是一个抽象类，负责管理笔记小部件的更新和交互
public abstract class NoteWidgetProvider extends AppWidgetProvider {
// 定义查询所需的列
public static final String [] PROJECTION = new String [] {
NoteColumns.ID, // 笔记ID
NoteColumns.BG_COLOR_ID, // 背景颜色ID
NoteColumns.SNIPPET // 笔记摘要
};
// 列索引常量
=======
public abstract class NoteWidgetProvider extends AppWidgetProvider { public abstract class NoteWidgetProvider extends AppWidgetProvider {
public static final String [] PROJECTION = new String [] { public static final String [] PROJECTION = new String [] {
NoteColumns.ID, NoteColumns.ID,
@ -55,22 +39,10 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
NoteColumns.SNIPPET NoteColumns.SNIPPET
}; };
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
public static final int COLUMN_ID = 0; public static final int COLUMN_ID = 0;
public static final int COLUMN_BG_COLOR_ID = 1; public static final int COLUMN_BG_COLOR_ID = 1;
public static final int COLUMN_SNIPPET = 2; public static final int COLUMN_SNIPPET = 2;
<<<<<<< HEAD
private static final String TAG = "NoteWidgetProvider"; // 日志标签
// 当小部件被删除时调用
@Override
public void onDeleted(Context context, int[] appWidgetIds) {
ContentValues values = new ContentValues();
values.put(NoteColumns.WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID); // 设置无效的小部件ID
for (int i = 0; i < appWidgetIds.length; i++) {
// 更新数据库，清除小部件ID
=======
private static final String TAG = "NoteWidgetProvider"; private static final String TAG = "NoteWidgetProvider";
@Override @Override
@ -78,7 +50,6 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID); values.put(NoteColumns.WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
for (int i = 0; i < appWidgetIds.length; i++) { for (int i = 0; i < appWidgetIds.length; i++) {
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
context.getContentResolver().update(Notes.CONTENT_NOTE_URI, context.getContentResolver().update(Notes.CONTENT_NOTE_URI,
values, values,
NoteColumns.WIDGET_ID + "=?", NoteColumns.WIDGET_ID + "=?",
@ -86,10 +57,6 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
} }
} }
<<<<<<< HEAD
// 获取小部件相关的笔记信息
=======
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private Cursor getNoteWidgetInfo(Context context, int widgetId) { private Cursor getNoteWidgetInfo(Context context, int widgetId) {
return context.getContentResolver().query(Notes.CONTENT_NOTE_URI, return context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION, PROJECTION,
@ -98,59 +65,14 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
null); null);
} }
<<<<<<< HEAD
// 更新小部件的方法
protected void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
update(context, appWidgetManager, appWidgetIds, false); // 默认不使用隐私模式
}
// 更新小部件的具体实现
=======
protected void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { protected void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
update(context, appWidgetManager, appWidgetIds, false); update(context, appWidgetManager, appWidgetIds, false);
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
private void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds, private void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds,
boolean privacyMode) { boolean privacyMode) {
for (int i = 0; i < appWidgetIds.length; i++) { for (int i = 0; i < appWidgetIds.length; i++) {
if (appWidgetIds[i] != AppWidgetManager.INVALID_APPWIDGET_ID) { if (appWidgetIds[i] != AppWidgetManager.INVALID_APPWIDGET_ID) {
<<<<<<< HEAD
int bgId = ResourceParser.getDefaultBgId(context); // 获取默认背景ID
String snippet = ""; // 初始化摘要
Intent intent = new Intent(context, NoteEditActivity.class); // 创建编辑笔记的意图
intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); // 设置意图标志
intent.putExtra(Notes.INTENT_EXTRA_WIDGET_ID, appWidgetIds[i]); // 传递小部件ID
intent.putExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, getWidgetType()); // 传递小部件类型
// 查询小部件信息
Cursor c = getNoteWidgetInfo(context, appWidgetIds[i]);
if (c != null && c.moveToFirst()) {
if (c.getCount() > 1) {
Log.e(TAG, "Multiple message with same widget id:" + appWidgetIds[i]); // 日志记录
c.close();
return;
}
snippet = c.getString(COLUMN_SNIPPET); // 获取摘要
bgId = c.getInt(COLUMN_BG_COLOR_ID); // 获取背景颜色ID
intent.putExtra(Intent.EXTRA_UID, c.getLong(COLUMN_ID)); // 传递笔记ID
intent.setAction(Intent.ACTION_VIEW); // 设置意图为查看
} else {
snippet = context.getResources().getString(R.string.widget_havenot_content); // 默认内容
intent.setAction(Intent.ACTION_INSERT_OR_EDIT); // 设置意图为插入或编辑
}
if (c != null) {
c.close(); // 关闭游标
}
// 创建RemoteViews对象以更新小部件视图
RemoteViews rv = new RemoteViews(context.getPackageName(), getLayoutId());
rv.setImageViewResource(R.id.widget_bg_image, getBgResourceId(bgId)); // 设置背景图
intent.putExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, bgId); // 传递背景ID
/**
* 生成PendingIntent以启动小部件的主机
=======
int bgId = ResourceParser.getDefaultBgId(context); int bgId = ResourceParser.getDefaultBgId(context);
String snippet = ""; String snippet = "";
Intent intent = new Intent(context, NoteEditActivity.class); Intent intent = new Intent(context, NoteEditActivity.class);
@ -183,54 +105,28 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
intent.putExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, bgId); intent.putExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, bgId);
/** /**
* Generate the pending intent to start host for the widget * Generate the pending intent to start host for the widget
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
*/ */
PendingIntent pendingIntent = null; PendingIntent pendingIntent = null;
if (privacyMode) { if (privacyMode) {
rv.setTextViewText(R.id.widget_text, rv.setTextViewText(R.id.widget_text,
<<<<<<< HEAD
context.getString(R.string.widget_under_visit_mode)); // 设置隐私模式文本
pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], new Intent(
context, NotesListActivity.class), PendingIntent.FLAG_UPDATE_CURRENT);
} else {
rv.setTextViewText(R.id.widget_text, snippet); // 设置摘要文本
=======
context.getString(R.string.widget_under_visit_mode)); context.getString(R.string.widget_under_visit_mode));
pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], new Intent( pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], new Intent(
context, NotesListActivity.class), PendingIntent.FLAG_UPDATE_CURRENT); context, NotesListActivity.class), PendingIntent.FLAG_UPDATE_CURRENT);
} else { } else {
rv.setTextViewText(R.id.widget_text, snippet); rv.setTextViewText(R.id.widget_text, snippet);
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], intent, pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], intent,
PendingIntent.FLAG_UPDATE_CURRENT); PendingIntent.FLAG_UPDATE_CURRENT);
} }
<<<<<<< HEAD
rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent); // 设置点击事件
appWidgetManager.updateAppWidget(appWidgetIds[i], rv); // 更新小部件
=======
rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent); rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent);
appWidgetManager.updateAppWidget(appWidgetIds[i], rv); appWidgetManager.updateAppWidget(appWidgetIds[i], rv);
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a
} }
} }
} }
<<<<<<< HEAD
// 抽象方法，获取背景资源ID
protected abstract int getBgResourceId(int bgId);
// 抽象方法，获取小部件布局ID
protected abstract int getLayoutId();
// 抽象方法，获取小部件类型
protected abstract int getWidgetType();
}
=======
protected abstract int getBgResourceId(int bgId); protected abstract int getBgResourceId(int bgId);
protected abstract int getLayoutId(); protected abstract int getLayoutId();
protected abstract int getWidgetType(); protected abstract int getWidgetType();
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

29
src/Notes-master/src/net/micode/notes/widget/NoteWidgetProvider_2x.java
Unescape View File

@ -23,34 +23,6 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.tool.ResourceParser; import net.micode.notes.tool.ResourceParser;
<<<<<<< HEAD
// NoteWidgetProvider_2x类继承自NoteWidgetProvider，专门用于处理2x大小的小部件
public class NoteWidgetProvider_2x extends NoteWidgetProvider {
// 更新小部件时调用的方法
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
super.update(context, appWidgetManager, appWidgetIds); // 调用父类的更新方法
}
// 返回小部件的布局ID
@Override
protected int getLayoutId() {
return R.layout.widget_2x; // 返回2x小部件的布局资源
}
// 根据背景ID获取小部件的背景资源ID
@Override
protected int getBgResourceId(int bgId) {
return ResourceParser.WidgetBgResources.getWidget2xBgResource(bgId); // 从资源解析器获取背景资源
}
// 返回小部件的类型
@Override
protected int getWidgetType() {
return Notes.TYPE_WIDGET_2X; // 返回2x小部件的类型常量
}
}
=======
public class NoteWidgetProvider_2x extends NoteWidgetProvider { public class NoteWidgetProvider_2x extends NoteWidgetProvider {
@Override @Override
@ -73,4 +45,3 @@ public class NoteWidgetProvider_2x extends NoteWidgetProvider {
return Notes.TYPE_WIDGET_2X; return Notes.TYPE_WIDGET_2X;
} }
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

29
src/Notes-master/src/net/micode/notes/widget/NoteWidgetProvider_4x.java
Unescape View File

@ -23,34 +23,6 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.tool.ResourceParser; import net.micode.notes.tool.ResourceParser;
<<<<<<< HEAD
// NoteWidgetProvider_4x类继承自NoteWidgetProvider，专门用于处理4x大小的小部件
public class NoteWidgetProvider_4x extends NoteWidgetProvider {
// 更新小部件时调用的方法
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
super.update(context, appWidgetManager, appWidgetIds); // 调用父类的更新方法
}
// 返回小部件的布局ID
@Override
protected int getLayoutId() {
return R.layout.widget_4x; // 返回4x小部件的布局资源
}
// 根据背景ID获取小部件的背景资源ID
@Override
protected int getBgResourceId(int bgId) {
return ResourceParser.WidgetBgResources.getWidget4xBgResource(bgId); // 从资源解析器获取背景资源
}
// 返回小部件的类型
@Override
protected int getWidgetType() {
return Notes.TYPE_WIDGET_4X; // 返回4x小部件的类型常量
}
}
=======
public class NoteWidgetProvider_4x extends NoteWidgetProvider { public class NoteWidgetProvider_4x extends NoteWidgetProvider {
@Override @Override
@ -72,4 +44,3 @@ public class NoteWidgetProvider_4x extends NoteWidgetProvider {
return Notes.TYPE_WIDGET_4X; return Notes.TYPE_WIDGET_4X;
} }
} }
>>>>>>> e05b61b64084e5e29a71e127701acf0431fab91a

512
src/ResourceParser.txt
Unescape View File

@ -1,512 +0,0 @@
package net.micode.notes.tool;
import android.content.Context;
import android.preference.PreferenceManager;
import net.micode.notes.R;
import net.micode.notes.ui.NotesPreferenceActivity;
// ResourceParser类用于解析和管理与笔记相关的资源，如背景颜色、字体大小等
public class ResourceParser {
// 定义颜色常量
public static final int YELLOW = 0; // 黄色
public static final int BLUE = 1; // 蓝色
public static final int WHITE = 2; // 白色
public static final int GREEN = 3; // 绿色
public static final int RED = 4; // 红色
public static final int BG_DEFAULT_COLOR = YELLOW; // 默认背景颜色
// 定义字体大小常量
public static final int TEXT_SMALL = 0; // 小字体
public static final int TEXT_MEDIUM = 1; // 中字体
public static final int TEXT_LARGE = 2; // 大字体
public static final int TEXT_SUPER = 3; // 超大字体
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM; // 默认字体大小
// 笔记背景资源管理
public static class NoteBgResources {
// 编辑状态下的背景资源数组
private final static int [] BG_EDIT_RESOURCES = new int [] {
R.drawable.edit_yellow, // 黄色背景资源ID
R.drawable.edit_blue, // 蓝色背景资源ID
R.drawable.edit_white, // 白色背景资源ID
R.drawable.edit_green, // 绿色背景资源ID
R.drawable.edit_red // 红色背景资源ID
};
}
}
public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id]; // 返回对应ID的背景资源
}
// 根据ID获取笔记标题背景资源
public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id]; // 返回对应ID的标题背景资源
}
// 获取默认背景ID
public static int getDefaultBgId(Context context) {
// 检查用户是否设置了背景颜色
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
// 随机返回一个背景颜色ID
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else {
return BG_DEFAULT_COLOR; // 返回默认颜色
}
}
// 笔记项背景资源管理
public static class NoteItemBgResources {
// 列表中第一个笔记项的背景资源数组
// ...
}private final static int [] BG_SINGLE_RESOURCES = new int [] {
R.drawable.list_yellow_single, // 黄色单个笔记项背景资源ID
R.drawable.list_blue_single, // 蓝色单个笔记项背景资源ID
R.drawable.list_white_single, // 白色单个笔记项背景资源ID
R.drawable.list_green_single, // 绿色单个笔记项背景资源ID
R.drawable.list_red_single // 红色单个笔记项背景资源ID
};
// 根据ID获取单个笔记项的背景资源
public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id]; // 返回对应ID的单个笔记项背景资源
}
// 获取文件夹背景资源
public static int getFolderBgRes() {
return R.drawable.list_folder; // 返回文件夹背景资源ID
}
// 小部件背景资源管理
public static class WidgetBgResources {
// 2x小部件的背景资源数组
private final static int [] BG_2X_RESOURCES = new int [] {
R.drawable.widget_2x_yellow, // 黄色2x小部件背景资源ID
R.drawable.widget_2x_blue, // 蓝色2x小部件背景资源ID
R.drawable.widget_2x_white, // 白色2x小部件背景资源ID
R.drawable.widget_2x_green, // 绿色2x小部件背景资源ID
R.drawable.widget_2x_red, // 红色2x小部件背景资源ID
};
// ...
}
public static int getWidget2xBgResource(int id) {
return BG_2X_RESOURCES[id]; // 根据ID返回2x小部件的背景资源
}
// 4x小部件的背景资源数组
private final static int [] BG_4X_RESOURCES = new int [] {
R.drawable.widget_4x_yellow, // 黄色4x小部件背景资源ID
R.drawable.widget_4x_blue, // 蓝色4x小部件背景资源ID
R.drawable.widget_4x_white, // 白色4x小部件背景资源ID
R.drawable.widget_4x_green, // 绿色4x小部件背景资源ID
R.drawable.widget_4x_red // 红色4x小部件背景资源ID
};
java
public static int getWidget4xBgResource(int id) {
return BG_4X_RESOURCES[id]; // 根据ID返回4x小部件的背景资源
}
// 文本外观资源管理
public static class TextAppearanceResources {
// 文本外观资源数组
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal, // 正常文本外观资源ID
R.style.TextAppearanceMedium, // 中等文本外观资源ID
R.style.TextAppearanceLarge, // 大文本外观资源ID
R.style.TextAppearanceSuper // 超大文本外观资源ID
};
// 根据ID获取文本外观资源
public static int getTexAppearanceResource(int id) {
/**
* HACKME: Fix bug of store the resource id in shared preference.
* The id may larger than the length of resources, in this case,
* return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE}
*/
if (id >= TEXTAPPEARANCE_RESOURCES.length) {
return BG_DEFAULT_FONT_SIZE; // 如果ID超出范围，返回默认字体大小
}
return TEXTAPPEARANCE_RESOURCES[id]; // 返回对应ID的文本外观资源
}
// 获取文本外观资源的数量
public static int getResourcesSize() {
return TEXTAPPEARANCE_RESOURCES.length; // 返回文本外观资源的数量
}
}
/*
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.micode.notes.tool;
import android.content.Context;
import android.preference.PreferenceManager;
import net.micode.notes.R;
import net.micode.notes.ui.NotesPreferenceActivity;
// ResourceParser类用于解析和管理与笔记相关的资源，如背景颜色、字体大小等
public class ResourceParser {
// 定义颜色常量
public static final int YELLOW = 0; // 黄色
public static final int BLUE = 1; // 蓝色
public static final int WHITE = 2; // 白色
public static final int GREEN = 3; // 绿色
public static final int RED = 4; // 红色
public static final int BG_DEFAULT_COLOR = YELLOW; // 默认背景颜色
// 定义字体大小常量
public static final int TEXT_SMALL = 0; // 小字体
public static final int TEXT_MEDIUM = 1; // 中字体
public static final int TEXT_LARGE = 2; // 大字体
public static final int TEXT_SUPER = 3; // 超大字体
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM; // 默认字体大小
// 笔记背景资源管理
public static class NoteBgResources {
// 编辑状态下的背景资源数组
private final static int [] BG_EDIT_RESOURCES = new int [] {
R.drawable.edit_yellow, // 黄色背景资源ID
R.drawable.edit_blue, // 蓝色背景资源ID
R.drawable.edit_white, // 白色背景资源ID
R.drawable.edit_green, // 绿色背景资源ID
R.drawable.edit_red // 红色背景资源ID
};
// 编辑状态下标题的背景资源数组
private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] {
R.drawable.edit_title_yellow, // 黄色标题背景资源ID
R.drawable.edit_title_blue, // 蓝色标题背景资源ID
R.drawable.edit_title_white, // 白色标题背景资源ID
R.drawable.edit_title_green, // 绿色标题背景资源ID
R.drawable.edit_title_red // 红色标题背景资源ID
};
// 根据ID获取笔记背景资源
public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id]; // 返回对应ID的背景资源
}
// 根据ID获取笔记标题背景资源
public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id]; // 返回对应ID的标题背景资源
}
}
// 获取默认背景ID
public static int getDefaultBgId(Context context) {
// 检查用户是否设置了背景颜色
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
// 随机返回一个背景颜色ID
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else {
return BG_DEFAULT_COLOR; // 返回默认颜色
}
}
// 笔记项背景资源管理
public static class NoteItemBgResources {
// 列表中第一个笔记项的背景资源数组
private final static int [] BG_FIRST_RESOURCES = new int [] {
R.drawable.list_yellow_up, // 黄色背景资源ID
R.drawable.list_blue_up, // 蓝色背景资源ID
R.drawable.list_white_up, // 白色背景资源ID
R.drawable.list_green_up, // 绿色背景资源ID
R.drawable.list_red_up // 红色背景资源ID
};
// 列表中正常状态的笔记项背景资源数组
private final static int [] BG_NORMAL_RESOURCES = new int [] {
R.drawable.list_yellow_middle, // 黄色背景资源ID
R.drawable.list_blue_middle, // 蓝色背景资源ID
R.drawable.list_white_middle, // 白色背景资源ID
R.drawable.list_green_middle, // 绿色背景资源ID
R.drawable.list_red_middle // 红色背景资源ID
};
// 列表中最后一个笔记项的背景资源数组
private final static int [] BG_LAST_RESOURCES = new int [] {
R.drawable.list_yellow_down, // 黄色背景资源ID
R.drawable.list_blue_down, // 蓝色背景资源ID
R.drawable.list_white_down, // 白色背景资源ID
R.drawable.list_green_down, // 绿色背景资源ID
R.drawable.list_red_down // 红色背景资源ID
};
// 列表中单个笔记项的背景资源数组
private final static int [] BG_SINGLE_RESOURCES = new int [] {
R.drawable.list_yellow_single, // 黄色背景资源ID
R.drawable.list_blue_single, // 蓝色背景资源ID
R.drawable.list_white_single, // 白色背景资源ID
R.drawable.list_green_single, // 绿色背景资源ID
R.drawable.list_red_single // 红色背景资源ID
};
// 根据ID获取第一个笔记项的背景资源
public static int getNoteBgFirstRes(int id) {
return BG_FIRST_RESOURCES[id];
}
// 根据ID获取最后一个笔记项的背景资源
public static int getNoteBgLastRes(int id) {
return BG_LAST_RESOURCES[id];
}
// 根据ID获取单个笔记项的背景资源
public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id];
}
// 根据ID获取正常状态的笔记项背景资源
public static int getNoteBgNormalRes(int id) {
return BG_NORMAL_RESOURCES[id];
}
// 获取文件夹背景资源
public static int getFolderBgRes() {
return R.drawable.list_folder; // 返回文件夹背景资源
}
}
// 小部件背景资源管理
public static class WidgetBgResources {
// 2x小部件的背景资源数组
private final static int [] BG_2X_RESOURCES = new int [] {
R.drawable.widget_2x_yellow, // 黄色背景资源ID
R.drawable.widget_2x_blue, // 蓝色背景资源ID
R.drawable.widget_2x_white, // 白色背景资源ID
R.drawable.widget_2x_green, // 绿色背景资源ID
R.drawable.widget_2x_red // 红色背景资源ID
};
// 根据ID获取2x小部件的背景资源
public static int getWidget2xBgResource(int id) {
return BG_2X_RESOURCES[id];
}
// 4x小部件的背景资源数组
private final static int [] BG_4X_RESOURCES = new int [] {
R.drawable.widget_4x_yellow, // 黄色背景资源ID
R.drawable.widget_4x_blue, // 蓝色背景资源ID
R.drawable.widget_4x_white, // 白色背景资源ID
R.drawable.widget_4x_green, // 绿色背景资源ID
R.drawable.widget_4x_red // 红色背景资源ID
};
// 根据ID获取4x小部件的背景资源
public static int getWidget4xBgResource(int id) {
return BG_4X_RESOURCES[id];
}
}
// 文本外观资源管理
public static class TextAppearanceResources {
// 文本外观资源数组
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal, // 正常文本外观
R.style.TextAppearanceMedium, // 中等文本外观
R.style.TextAppearanceLarge, // 大文本外观
R.style.TextAppearanceSuper // 超大文本外观
};
// 根据ID获取文本外观资源
public static int getTexAppearanceResource(int id) {
/**
* HACKME: Fix bug of store the resource id in shared preference.
* The id may larger than the length of resources, in this case,
* return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE}
*/
/*
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.micode.notes.tool; // 声明当前文件的包名
import android.content.Context; // 导入Context类，用于访问应用环境
import android.preference.PreferenceManager; // 导入PreferenceManager类，用于访问默认的SharedPreferences
import net.micode.notes.R; // 导入应用的资源类
import net.micode.notes.ui.NotesPreferenceActivity; // 导入应用的NotesPreferenceActivity类
public class ResourceParser { // 定义ResourceParser类，用于解析和管理资源
// 定义颜色常量
public static final int YELLOW = 0; // 黄色
public static final int BLUE = 1; // 蓝色
public static final int WHITE = 2; // 白色
public static final int GREEN = 3; // 绿色
public static final int RED = 4; // 红色
public static final int BG_DEFAULT_COLOR = YELLOW; // 默认背景颜色
// 定义字体大小常量
public static final int TEXT_SMALL = 0; // 小字体
public static final int TEXT_MEDIUM = 1; // 中字体
public static final int TEXT_LARGE = 2; // 大字体
public static final int TEXT_SUPER = 3; // 超大字体
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM; // 默认字体大小
// 笔记背景资源管理
public static class NoteBgResources { // 定义NoteBgResources内部类，管理笔记背景资源
// 编辑状态下的背景资源数组
private final static int[] BG_EDIT_RESOURCES = new int[]{
R.drawable.edit_yellow, // 黄色背景资源
R.drawable.edit_blue, // 蓝色背景资源
R.drawable.edit_white, // 白色背景资源
R.drawable.edit_green, // 绿色背景资源
R.drawable.edit_red // 红色背景资源
};
// 编辑状态下标题的背景资源数组
private final static int[] BG_EDIT_TITLE_RESOURCES = new int[]{
R.drawable.edit_title_yellow, // 黄色标题背景资源
R.drawable.edit_title_blue, // 蓝色标题背景资源
R.drawable.edit_title_white, // 白色标题背景资源
R.drawable.edit_title_green, // 绿色标题背景资源
R.drawable.edit_title_red // 红色标题背景资源
};
// 根据ID获取笔记背景资源
public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id]; // 返回对应ID的背景资源
}
// 根据ID获取笔记标题背景资源
public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id]; // 返回对应ID的标题背景资源
}
}
// 获取默认背景ID
public static int getDefaultBgId(Context context) {
// 检查用户是否设置了背景颜色
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
// 随机返回一个背景颜色ID
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else {
return BG_DEFAULT_COLOR; // 返回默认颜色
}
}
// 笔记项背景资源管理
public static class NoteItemBgResources { // 定义NoteItemBgResources内部类，管理笔记项背景资源
// 列表中第一个笔记项的背景资源数组
private final static int[] BG_FIRST_RESOURCES = new int[]{
R.drawable.list_yellow_up, // 黄色第一个笔记项背景资源
R.drawable.list_blue_up, // 蓝色第一个笔记项背景资源
R.drawable.list_white_up, // 白色第一个笔记项背景资源
R.drawable.list_green_up, // 绿色第一个笔记项背景资源
R.drawable.list_red_up // 红色第一个笔记项背景资源
};
// 列表中正常状态的笔记项背景资源数组
private final static int[] BG_NORMAL_RESOURCES = new int[]{
R.drawable.listyellow, // 黄色笔记项背景资源
R.drawable.listblue, // 蓝色笔记项背景资源
R.drawable.listwhite, // 白色笔记项背景资源
R.drawable.listgreen, // 绿色笔记项背景资源
R.drawable.listred // 红色笔记项背景资源
};
// 列表中最后一个笔记项的背景资源数组
private final static int[] BG_LAST_RESOURCES = new int[]{
R.drawable.list_yellow_down, // 黄色最后一个笔记项背景资源
R.drawable.list_blue_down, // 蓝色最后一个笔记项背景资源
R.drawable.list_white_down, // 白色最后一个笔记项背景资源
R.drawable.list_green_down, // 绿色最后一个笔记项背景资源
R.drawable.list_red_down // 红色最后一个笔记项背景资源
};
// 列表中单一笔记项的背景资源数组
private final static int[] BG_SINGLE_RESOURCES = new int[]{
R.drawable.listyellowsingle, // 黄色单一笔记项背景资源
R.drawable.listbluesingle, // 蓝色单一笔记项背景资源
R.drawable.listwhitesingle, // 白色单一笔记项背景资源
R.drawable.listgreensingle, // 绿色单一笔记项背景资源
R.drawable.listredsingle // 红色单一笔记项背景资源
};
// 根据ID获取第一个笔记项的背景资源
public static int getNoteBgFirstRes(int id) {
return BG_FIRST_RESOURCES[id]; // 返回对应ID的第一个笔记项背景资源
}
// 根据ID获取正常状态的笔记项背景资源
public static int getNoteBgNormalRes(int id) {
return BG_NORMAL_RESOURCES[id]; // 返回对应ID的正常状态笔记项背景资源
}
// 根据ID获取最后一个笔记项的背景资源
public static int getNoteBgLastRes(int id) {
return BG_LAST_RESOURCES[id]; // 返回对应ID的最后一个笔记项背景资源
}
// 根据ID获取单一笔记项的背景资源
public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id]; // 返回对应ID的单一笔记项背景资源
}
}
// 文本外观资源管理
public static class TextAppearanceResources { // 定义TextAppearanceResources内部类，管理文本外观资源
// 文本外观资源数组
private final static int[] TEXTAPPEARANCERESOURCES = new int[]{
R.style.TextAppearance_Small, // 小文本外观资源
R.style.TextAppearance_Medium, // 中文本外观资源
R.style.TextAppearance_Large, // 大文本外观资源
R.style.TextAppearance_Super // 超大文本外观资源
};
// 获取默认字体大小
public static int getDefaultTextSize() {
return BG_DEFAULT_FONT_SIZE; // 返回默认字体大小常量
}
// 根据ID获取文本外观资源
public static int getTextAppearanceResource(int id) {
return TEXTAPPEARANCERESOURCES[id]; // 返回对应ID的文本外观资源
}
// 获取文本外观资源的数量
public static int getResourcesSize() {
return TEXTAPPEARANCERESOURCES.length; // 返回文本外观资源的数量
}
}
}

164
src/周希奥UI注释1
Unescape View File

@ -1,164 +0,0 @@
package net.micode.notes.ui;
// 导入Android系统中处理活动的类
import android.app.Activity;
// 导入Android系统中处理对话框的类
import android.app.AlertDialog;
// 导入Android系统中处理上下文环境的类，用于访问应用程序的资源和类
import android.content.Context;
// 导入Android系统中处理对话框按钮点击事件的接口
import android.content.DialogInterface;
// 导入Android系统中处理对话框按钮点击事件的监听器接口
import android.content.DialogInterface.OnClickListener;
// 导入Android系统中处理对话框消失事件的监听器接口
import android.content.DialogInterface.OnDismissListener;
// 导入Android系统中处理意图的类，用于描述要执行的动作
import android.content.Intent;
// 导入Android系统中处理音频管理的类
import android.media.AudioManager;
// 导入Android系统中处理媒体播放的类
import android.media.MediaPlayer;
// 导入Android系统中处理铃声管理的类
import android.media.RingtoneManager;
// 导入Android系统中处理网络资源标识符的类
import android.net.Uri;
// 导入Android系统中处理捆绑数据的类
import android.os.Bundle;
// 导入Android系统中处理电源管理的类
import android.os.PowerManager;
// 导入Android系统中处理系统设置的类
import android.provider.Settings;
// 导入Android系统中处理窗口的类
import android.view.Window;
// 导入Android系统中处理窗口管理的类
import android.view.WindowManager;
// 导入应用程序中的资源类
import net.micode.notes.R;
// 导入应用程序中的笔记数据类
import net.micode.notes.data.Notes;
// 导入应用程序中的数据工具类
import net.micode.notes.tool.DataUtils;
// 导入Java系统中处理输入输出异常的类
import java.io.IOException;
// 定义一个名为AlarmAlertActivity的类，继承自Activity类，并实现OnClickListener和OnDismissListener接口
public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener {
private long mNoteId; // 存储文本在数据库中的ID号
private String mSnippet; // 存储闹钟提示时出现的文本片段
private static final int SNIPPET_PREW_MAX_LEN = 60; // 设置文本片段的最大长度为60
MediaPlayer mPlayer; // 声明一个MediaPlayer对象用于播放闹钟提示音
// 当Activity创建时调用此方法
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); // 调用父类的onCreate方法
requestWindowFeature(Window.FEATURE_NO_TITLE); // 移除标题栏
final Window win = getWindow(); // 获取当前窗口对象
win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); // 设置窗口参数，使其在锁屏时也能显示
if (!isScreenOn()) { // 如果屏幕未点亮
win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON // 保持屏幕常亮
| WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON // 将屏幕点亮
| WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON // 允许在屏幕点亮时锁屏
| WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR); // 允许窗口布局在装饰视图内
}
Intent intent = getIntent(); // 获取启动该Activity的Intent对象
try {
mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1)); // 从Intent中获取文本ID
mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId); // 获取文本片段
mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0, // 如果文本片段长度超过最大长度，则截取并添加省略号
SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info)
: mSnippet;
} catch (IllegalArgumentException e) {
e.printStackTrace(); // 打印异常信息
return; // 如果发生异常，则退出方法
}
mPlayer = new MediaPlayer(); // 创建MediaPlayer对象
if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) { // 如果文本是可见的笔记类型
showActionDialog(); // 显示操作对话框
playAlarmSound(); // 播放闹钟提示音
} else {
finish(); // 如果文本不可见，则结束Activity
}
}
// 判断屏幕是否点亮
private boolean isScreenOn() {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); // 获取电源管理服务
return pm.isScreenOn(); // 返回屏幕是否点亮
}
// 播放闹钟提示音
private void playAlarmSound() {
Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM); // 获取默认的闹钟铃声URI
int silentModeStreams = Settings.System.getInt(getContentResolver(), // 获取静音模式下影响的音频流类型
Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0);
if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) { // 如果静音模式影响闹钟音频流
mPlayer.setAudioStreamType(silentModeStreams); // 设置MediaPlayer的音频流类型
} else {
mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM); // 设置为闹钟音频流类型
}
try {
mPlayer.setDataSource(this, url); // 设置MediaPlayer的数据源
mPlayer.prepare(); // 准备播放
mPlayer.setLooping(true); // 设置循环播放
mPlayer.start(); // 开始播放
} catch (IllegalArgumentException e) {
e.printStackTrace(); // 打印异常信息
} catch (SecurityException e) {
e.printStackTrace(); // 打印异常信息
} catch (IllegalStateException e) {
e.printStackTrace(); // 打印异常信息
} catch (IOException e) {
e.printStackTrace(); // 打印异常信息
}
}
// 显示操作对话框
private void showActionDialog() {
AlertDialog.Builder dialog = new AlertDialog.Builder(this); // 创建AlertDialog.Builder对象
dialog.setTitle(R.string.app_name); // 设置对话框标题
dialog.setMessage(mSnippet); // 设置对话框内容
dialog.setPositiveButton(R.string.notealert_ok, this); // 设置“确定”按钮
if (isScreenOn()) { // 如果屏幕点亮
dialog.setNegativeButton(R.string.notealert_enter, this); // 设置“取消”按钮
}
dialog.show().setOnDismissListener(this); // 显示对话框并设置对话框消失时的监听器
}
// 当对话框中的按钮被点击时调用此方法
public void onClick(DialogInterface dialog, int which) {
switch (which) {//用which来选择click后下一步的操作
case DialogInterface.BUTTON_NEGATIVE: // 如果点击了“取消”按钮
Intent intent = new Intent(this, NoteEditActivity.class); // 创建Intent对象
intent.setAction(Intent.ACTION_VIEW); // 设置动作属性为查看
intent.putExtra(Intent.EXTRA_UID, mNoteId); // 将文本ID作为额外数据传递
startActivity(intent); // 启动NoteEditActivity
//开始动作
break;
default: // 如果点击了“确定”按钮，不做任何操作
break;
}
}
// 当对话框消失时调用此方法
public void onDismiss(DialogInterface dialog) {
stopAlarmSound(); // 停止闹钟提示音
finish(); // 结束Activity
}
// 停止闹钟提示音
private void stopAlarmSound() {
if (mPlayer != null) { // 如果MediaPlayer对象不为空
mPlayer.stop(); // 停止播放
mPlayer.release(); // 释放MediaPlayer资源
mPlayer = null; // 将MediaPlayer对象置为null
}
}
}

76
src/周希奥UI注释2
Unescape View File

@ -1,76 +0,0 @@
package net.micode.notes.ui;
// 导入Android系统中管理闹钟的类
import android.app.AlarmManager;
// 导入Android系统中处理延迟意图的类
import android.app.PendingIntent;
// 导入Android系统中处理广播接收的类
import android.content.BroadcastReceiver;
// 导入Android系统中处理内容URI的类
import android.content.ContentUris;
// 导入Android系统中处理上下文环境的类，用于访问应用程序的资源和类
import android.content.Context;
// 导入Android系统中处理意图的类，用于描述要执行的动作
import android.content.Intent;
// 导入Android系统中处理数据库游标的类
import android.database.Cursor;
// 导入自定义的笔记数据类和笔记列类
import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns;
/**
* 这个类是一个广播接收器，用于初始化闹钟。
*/
public class AlarmInitReceiver extends BroadcastReceiver {
// 数据库查询的列
private static final String [] PROJECTION = new String [] {
NoteColumns.ID, // 标签ID，用于标识笔记
NoteColumns.ALERTED_DATE // 闹钟时间，用于设置闹钟触发的时间
};
// 对数据库的操作，调用标签ID和闹钟时间
private static final int COLUMN_ID = 0; // 标签ID在查询结果中的索引
private static final int COLUMN_ALERTED_DATE = 1; // 闹钟时间在查询结果中的索引
/**
* 当接收到广播时，这个方法会被调用。
* @param context 上下文对象，用于访问应用程序的资源和类。
* @param intent 包含接收到的广播的Intent对象。
*/
@Override
public void onReceive(Context context, Intent intent) {
long currentDate = System.currentTimeMillis(); // 获取当前时间的毫秒值
// 查询数据库中未被提醒且类型为普通笔记的记录
// 注意这里使用了动态URI和投影，以及WHERE子句来筛选符合条件的笔记
Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION,
NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE,
new String[] { String.valueOf(currentDate) }, // 将当前时间转换为字符串作为查询参数
null);
// 如果查询结果不为空
if (c != null) {
if (c.moveToFirst()) { // 移动到查询结果的第一行
do {
// 获取闹钟时间
long alertDate = c.getLong(COLUMN_ALERTED_DATE);
// 创建一个Intent，用于触发AlarmReceiver
Intent sender = new Intent(context, AlarmReceiver.class);
// 为Intent设置数据，标识具体的笔记
sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)));
// 创建PendingIntent，用于AlarmManager触发时识别
// 注意这里使用了getBroadcast方法，因为AlarmReceiver是一个广播接收器
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0);
// 获取AlarmManager实例
AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
// 设置闹钟，使用RTC_WAKEUP模式，确保设备在指定时间被唤醒
// 这里的alertDate是闹钟触发的时间
alarmManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);
} while (c.moveToNext()); // 移动到下一行，继续循环
}
c.close(); // 关闭Cursor，释放资源
}
// 通过上述步骤，根据数据库里的闹钟时间创建闹钟机制
}
}

29
src/周希奥UI注释3
Unescape View File

@ -1,29 +0,0 @@
package net.micode.notes.ui;
// 导入Android系统中处理广播接收的类
import android.content.BroadcastReceiver;
// 导入Android系统中处理上下文环境的类，用于访问应用程序的资源和类
import android.content.Context;
// 导入Android系统中处理意图的类，用于描述要执行的动作
import android.content.Intent;
// 定义一个名为AlarmReceiver的类，继承自BroadcastReceiver
// 该类用于接收闹钟触发的广播，并启动闹钟提示界面
public class AlarmReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
// 设置Intent的目标类为AlarmAlertActivity
// 这样当Intent被触发时，会启动AlarmAlertActivity
intent.setClass(context, AlarmAlertActivity.class);
// 添加标志，指示该Activity应该作为新任务启动
// 当从非Activity的途径（如BroadcastReceiver）启动Activity时，需要设置此标志
// 因为非Activity的途径启动Activity时，没有现有的Activity栈可以加入
// 所以需要新建一个栈来容纳即将启动的Activity
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// 使用Context的startActivity方法启动Intent指定的Activity
// 这里启动的是AlarmAlertActivity，用于显示闹钟提示界面
context.startActivity(intent);
}
}

554
src/周希奥UI注释4
Unescape View File

@ -1,554 +0,0 @@
package net.micode.notes.ui;
// 导入Java系统中处理日期格式符号的类
import java.text.DateFormatSymbols;
// 导入Java系统中处理日期和时间的类
import java.util.Calendar;
// 导入应用程序中的资源类
import net.micode.notes.R;
// 导入Android系统中处理上下文环境的类，用于访问应用程序的资源和类
import android.content.Context;
// 导入Android系统中处理日期格式的类
import android.text.format.DateFormat;
// 导入Android系统中处理视图的类
import android.view.View;
// 导入Android系统中处理布局的类
import android.widget.FrameLayout;
// 导入Android系统中处理数字选择器的类
import android.widget.NumberPicker;
// DateTimePicker类继承自FrameLayout，用于创建一个日期和时间选择器
public class DateTimePicker extends FrameLayout {
// FrameLayout是一种布局模板，所有子元素默认在屏幕的右上方
private static final boolean DEFAULT_ENABLE_STATE = true; // 默认启用状态
// 定义常量
private static final int HOURS_IN_HALF_DAY = 12; // 半天的小时数
private static final int HOURS_IN_ALL_DAY = 24; // 一天的小时数
private static final int DAYS_IN_ALL_WEEK = 7; // 一周的天数
private static final int DATE_SPINNER_MIN_VAL = 0; // 日期选择器的最小值
private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1; // 日期选择器的最大值
private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0; // 24小时制时小时选择器的最小值
private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23; // 24小时制时小时选择器的最大值
private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1; // 12小时制时小时选择器的最小值
private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12; // 12小时制时小时选择器的最大值
private static final int MINUT_SPINNER_MIN_VAL = 0; // 分钟选择器的最小值
private static final int MINUT_SPINNER_MAX_VAL = 59; // 分钟选择器的最大值
private static final int AMPM_SPINNER_MIN_VAL = 0; // AM/PM选择器的最小值
private static final int AMPM_SPINNER_MAX_VAL = 1; // AM/PM选择器的最大值
// 初始化控件
private final NumberPicker mDateSpinner; // 日期选择器
private final NumberPicker mHourSpinner; // 小时选择器
private final NumberPicker mMinuteSpinner; // 分钟选择器
private final NumberPicker mAmPmSpinner; // AM/PM选择器
// NumberPicker是数字选择器，用于用户选择日期、时间等
private Calendar mDate; // 定义了Calendar类型的变量mDate，用于操作时间
private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK]; // 用于存储日期显示值的数组
private boolean mIsAm; // 标记当前是否为上午（AM）
private boolean mIs24HourView; // 标记是否为24小时制视图
private boolean mIsEnabled = DEFAULT_ENABLE_STATE; // 标记DateTimePicker是否启用
private boolean mInitialising; // 标记DateTimePicker是否正在初始化
private OnDateTimeChangedListener mOnDateTimeChangedListener; // 时间变化监听器
// 定义一个监听器，用于监听日期选择器的值变化
private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 当日期选择器的值发生变化时，更新日期
// 计算新旧值的差值，并根据差值更新日期
mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
// 更新日期选择器的显示，使其与当前日期同步
updateDateControl();
// 通知其他监听器日期时间已更改，以便进行相应的处理
onDateTimeChanged();
}
};// OnValueChangeListener，这是时间改变监听器，这里主要是对日期的监听
// 将现在日期的值传递给mDate；updateDateControl是同步操作
// 定义一个监听器，用于监听小时选择器的值变化
private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
// 这里是对小时（Hour）的监听
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
boolean isDateChanged = false; // 标记日期是否发生变化
Calendar cal = Calendar.getInstance(); // 创建一个Calendar实例用于操作日期
if (!mIs24HourView) {
// 如果是12小时制
if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
// 如果从晚上11点变为12点，日期加1天
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1);
isDateChanged = true;
} else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
// 如果从凌晨12点变为11点，日期减1天
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, -1);
isDateChanged = true;
}
if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY ||
oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
// 如果小时从11变为12或从12变为11，切换AM/PM
mIsAm = !mIsAm;
// 更新AM/PM选择器的显示，使其与当前AM/PM状态同步
updateAmPmControl();
}
} else {
// 如果是24小时制
if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
// 如果从晚上11点变为0点，日期加1天
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1);
isDateChanged = true;
} else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) {
// 如果从0点变为晚上11点，日期减1天
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, -1);
isDateChanged = true;
}
}
// 根据当前的AM/PM状态计算新的小时值
int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY);
// 更新日期中的小时值
mDate.set(Calendar.HOUR_OF_DAY, newHour);
// 通知其他监听器日期时间已更改，以便进行相应的处理
onDateTimeChanged();
if (isDateChanged) {
// 如果日期发生变化
setCurrentYear(cal.get(Calendar.YEAR)); //更新年
setCurrentMonth(cal.get(Calendar.MONTH)); //更新月
setCurrentDay(cal.get(Calendar.DAY_OF_MONTH)); //更新年日
}
}
};
// 定义一个监听器，用于监听分钟选择器的值变化
private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
// 这里是对分钟（Minute）改变的监听
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
int minValue = mMinuteSpinner.getMinValue(); // 获取分钟选择器的最小值
int maxValue = mMinuteSpinner.getMaxValue(); // 获取分钟选择器的最大值
int offset = 0; // 设置offset，作为小时改变的一个记录数据
// 判断分钟的变化是否会导致小时的变化
if (oldVal == maxValue && newVal == minValue) {
offset += 1; // 如果原值为59，新值为0，则offset加1，表示小时需要增加1
} else if (oldVal == minValue && newVal == maxValue) {
offset -= 1; // 如果原值为0，新值为59，则offset减1，表示小时需要减少1
}
// 如果offset不为0，表示分钟的变化导致了小时的变化
if (offset != 0) {
mDate.add(Calendar.HOUR_OF_DAY, offset); // 更新日期中的小时值
mHourSpinner.setValue(getCurrentHour()); // 更新小时选择器的显示
updateDateControl(); // 更新日期选择器的显示
int newHour = getCurrentHourOfDay(); // 获取更新后的小时值
if (newHour >= HOURS_IN_HALF_DAY) {
mIsAm = false; // 如果小时大于等于12，则设置为PM
updateAmPmControl(); // 更新AM/PM选择器的显示
} else {
mIsAm = true; // 如果小时小于12，则设置为AM
updateAmPmControl(); // 更新AM/PM选择器的显示
}
}
mDate.set(Calendar.MINUTE, newVal); // 更新日期中的分钟值
onDateTimeChanged(); // 通知其他监听器日期时间已更改
}
};
// 定义一个监听器，用于监听AM/PM选择器的值变化
private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
// 对AM和PM的监听
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
mIsAm = !mIsAm; // 切换AM/PM状态
if (mIsAm) {
// 如果切换到AM，将小时数减去12小时
mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
} else {
// 如果切换到PM，将小时数加上12小时
mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);
}
updateAmPmControl(); // 更新AM/PM选择器的显示
onDateTimeChanged(); // 通知其他监听器日期时间已更改
}
};
// 定义一个接口，用于处理日期时间变化的事件
public interface OnDateTimeChangedListener {
void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute);
}
// 构造函数，用于创建DateTimePicker实例
public DateTimePicker(Context context) {
this(context, System.currentTimeMillis()); // 使用当前系统时间作为初始时间
}// 通过对数据库的访问，获取当前的系统时间
// 构造函数，用于创建DateTimePicker实例，并指定初始时间
public DateTimePicker(Context context, long date) {
this(context, date, DateFormat.is24HourFormat(context)); // 根据系统设置确定是否使用24小时制
}// 上面函数的得到的是一个天文数字（1970至今的秒数），需要DateFormat将其变得有意义
public DateTimePicker(Context context, long date, boolean is24HourView) {
super(context); // 调用父类的构造函数，初始化FrameLayout
// 获取系统时间
mDate = Calendar.getInstance(); // 创建一个Calendar实例，表示当前系统时间
mInitialising = true; // 标记DateTimePicker正在初始化
mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY; // 根据当前小时判断是否为上午（AM）
// 加载日期时间选择器的布局
inflate(context, R.layout.datetime_picker, this);
// 如果当前Activity里用到别的layout，比如对话框layout
// 还要设置这个layout上的其他组件的内容，就必须用inflate()方法先将对话框的layout找出来
// 然后再用findViewById()找到它上面的其它组件
// 初始化日期选择器
mDateSpinner = (NumberPicker) findViewById(R.id.date);
mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL); // 设置日期选择器的最小值
mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL); // 设置日期选择器的最大值
mDateSpinner.setOnValueChangedListener(mOnDateChangedListener); // 设置日期选择器的值变化监听器
// 初始化小时选择器
mHourSpinner = (NumberPicker) findViewById(R.id.hour);
mHourSpinner.setOnValueChangedListener(mOnHourChangedListener); // 设置小时选择器的值变化监听器
// 初始化分钟选择器
mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL); // 设置分钟选择器的最小值
mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL); // 设置分钟选择器的最大值
mMinuteSpinner.setOnLongPressUpdateInterval(100); // 设置长按更新间隔
mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener); // 设置分钟选择器的值变化监听器
// 初始化AM/PM选择器
String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings(); // 获取AM/PM字符串
mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL); // 设置AM/PM选择器的最小值
mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL); // 设置AM/PM选择器的最大值
mAmPmSpinner.setDisplayedValues(stringsForAmPm); // 设置AM/PM选择器的显示值
mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener); // 设置AM/PM选择器的值变化监听器
// 更新控件到初始状态
updateDateControl(); // 更新日期选择器的显示
updateHourControl(); // 更新小时选择器的显示
updateAmPmControl(); // 更新AM/PM选择器的显示
set24HourView(is24HourView); // 设置是否为24小时制视图
// 设置当前时间
setCurrentDate(date); // 设置DateTimePicker的当前时间
setEnabled(isEnabled()); // 设置DateTimePicker的启用状态
// 设置内容描述
mInitialising = false; // 标记DateTimePicker初始化完成
}
@Override
public void setEnabled(boolean enabled) {
if (mIsEnabled == enabled) {
return; // 如果当前启用状态与传入的启用状态相同，则无需更新
}
super.setEnabled(enabled); // 调用父类的setEnabled方法，更新FrameLayout的启用状态
mDateSpinner.setEnabled(enabled); // 更新日期选择器的启用状态
mMinuteSpinner.setEnabled(enabled); // 更新分钟选择器的启用状态
mHourSpinner.setEnabled(enabled); // 更新小时选择器的启用状态
mAmPmSpinner.setEnabled(enabled); // 更新AM/PM选择器的启用状态
mIsEnabled = enabled; // 更新DateTimePicker的启用状态标记
}
//存在疑问！！！！！！！！！！！！！setEnabled的作用
//下面的代码通过原程序的注释已经比较清晰，另外可以通过函数名来判断
//下面的各函数主要是对上面代码引用到的各函数功能的实现
@Override
public boolean isEnabled() {
return mIsEnabled;
} // 返回DateTimePicker当前的启用状态。如果DateTimePicker被启用，则返回true；如果被禁用，则返回false。
/**
* 获取当前日期时间的毫秒数
*
* @return 当前日期时间的毫秒数
*/
public long getCurrentDateInTimeMillis() {
return mDate.getTimeInMillis();
} // 实现函数——得到当前的日期时间的毫秒数
/**
* 设置当前的日期时间
*
* @param date 当前日期时间的毫秒数
*/
public void setCurrentDate(long date) {
Calendar cal = Calendar.getInstance(); // 创建一个Calendar实例
cal.setTimeInMillis(date); // 使用传入的毫秒数设置Calendar实例的时间
setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH),
cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE));
} // 实现函数功能——设置当前的时间，参数是date的毫秒数
/**
* 设置当前的日期时间
*
* @param year 当前的年份
* @param month 当前的月份
* @param dayOfMonth 当前的日期
* @param hourOfDay 当前的小时
* @param minute 当前的分钟
*/
public void setCurrentDate(int year, int month,
int dayOfMonth, int hourOfDay, int minute) {
setCurrentYear(year); // 设置当前的年份
setCurrentMonth(month); // 设置当前的月份
setCurrentDay(dayOfMonth); // 设置当前的日期
setCurrentHour(hourOfDay); // 设置当前的小时
setCurrentMinute(minute); // 设置当前的分钟
} // 实现函数功能——设置当前的时间，参数是各详细的变量
/**
* 获取当前的年份
*
* @return 当前的年份
*/
public int getCurrentYear() {
return mDate.get(Calendar.YEAR);
} // 获取当前的年份
/**
* 设置当前的年份
*
* @param year 当前的年份
*/
public void setCurrentYear(int year) {
if (!mInitialising && year == getCurrentYear()) {
return; // 如果当前年份与传入年份相同，则无需更新
}
mDate.set(Calendar.YEAR, year); // 使用传入的年份值更新Calendar实例中的年份
updateDateControl(); // 更新日期选择器的显示
onDateTimeChanged(); // 通知日期时间已更改
} // 设置当前的年份，并更新日期选择器的显示和通知日期时间已更改
/**
* 获取当前的月份
*
* @return 当前的月份
*/
public int getCurrentMonth() {
return mDate.get(Calendar.MONTH);
} // 获取当前的月份
/**
* 设置当前的月份
*
* @param month 当前的月份
*/
public void setCurrentMonth(int month) {
if (!mInitialising && month == getCurrentMonth()) {
return; // 如果当前月份与传入月份相同，则无需更新
}
mDate.set(Calendar.MONTH, month); // 使用传入的月份值更新Calendar实例中的月份
updateDateControl(); // 更新日期选择器的显示
onDateTimeChanged(); // 通知日期时间已更改
} // 设置当前的月份，并更新日期选择器的显示和通知日期时间已更改
/**
* 获取当前的日期
*
* @return 当前的日期
*/
public int getCurrentDay() {
return mDate.get(Calendar.DAY_OF_MONTH);
} // 获取当前的日期
/**
* 设置当前的日期
*
* @param dayOfMonth 当前的日期
*/
public void setCurrentDay(int dayOfMonth) {
if (!mInitialising && dayOfMonth == getCurrentDay()) {
return; // 如果当前日期与传入日期相同，则无需更新
}
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); // 使用传入的日期值更新Calendar实例中的日期
updateDateControl(); // 更新日期选择器的显示
onDateTimeChanged(); // 通知日期时间已更改
} // 设置当前的日期，并更新日期选择器的显示和通知日期时间已更改
/**
* 获取当前的小时（24小时制）
*
* @return 当前的小时（24小时制）
*/
public int getCurrentHourOfDay() {
return mDate.get(Calendar.HOUR_OF_DAY);
} // 获取当前的小时（24小时制）
// 获取当前的小时，根据是否为24小时制进行转换
private int getCurrentHour() {
if (mIs24HourView) {
// 如果是24小时制，直接返回当前的小时（0~23）
return getCurrentHourOfDay();
} else {
// 如果是12小时制，进行转换
int hour = getCurrentHourOfDay();
if (hour > HOURS_IN_HALF_DAY) {
// 如果小时大于12，则减去12
return hour - HOURS_IN_HALF_DAY;
} else {
// 如果小时为0，则返回12，否则返回小时本身
return hour == 0 ? HOURS_IN_HALF_DAY : hour;
}
}
}
/**
* 设置当前的小时（24小时制），范围为0~23
*
* @param hourOfDay 当前的小时（24小时制）
*/
public void setCurrentHour(int hourOfDay) {
if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
return; // 如果当前小时与传入小时相同，则无需更新
}
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); // 更新Calendar实例中的小时
if (!mIs24HourView) {
// 如果是12小时制，进行转换
if (hourOfDay >= HOURS_IN_HALF_DAY) {
mIsAm = false; // 设置为PM
if (hourOfDay > HOURS_IN_HALF_DAY) {
hourOfDay -= HOURS_IN_HALF_DAY; // 减去12
}
} else {
mIsAm = true; // 设置为AM
if (hourOfDay == 0) {
hourOfDay = HOURS_IN_HALF_DAY; // 将0转换为12
}
}
updateAmPmControl(); // 更新AM/PM选择器的显示
}
mHourSpinner.setValue(hourOfDay); // 更新小时选择器的值
onDateTimeChanged(); // 通知日期时间已更改
}
/**
* 获取当前的分钟
*
* @return 当前的分钟
*/
public int getCurrentMinute() {
return mDate.get(Calendar.MINUTE); // 返回当前的分钟
}
/**
* 设置当前的分钟
*
* @param minute 当前的分钟
*/
public void setCurrentMinute(int minute) {
if (!mInitialising && minute == getCurrentMinute()) {
return; // 如果当前分钟与传入分钟相同，则无需更新
}
mMinuteSpinner.setValue(minute); // 更新分钟选择器的值
mDate.set(Calendar.MINUTE, minute); // 更新Calendar实例中的分钟
onDateTimeChanged(); // 通知日期时间已更改
}
/**
* 返回是否为24小时制视图
*
* @return 如果是24小时制视图，则返回true；否则返回false
*/
public boolean is24HourView() {
return mIs24HourView; // 返回是否为24小时制视图
}
/**
* 设置是否为24小时制或AM/PM模式
*
* @param is24HourView 如果为true，则设置为24小时制；否则设置为AM/PM模式
*/
public void set24HourView(boolean is24HourView) {
if (mIs24HourView == is24HourView) {
return; // 如果当前模式与传入模式相同，则无需更新
}
mIs24HourView = is24HourView; // 更新24小时制视图标记
mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE); // 根据模式设置AM/PM选择器的可见性
int hour = getCurrentHourOfDay(); // 获取当前的小时（24小时制）
updateHourControl(); // 更新小时选择器的显示
setCurrentHour(hour); // 更新当前的小时
updateAmPmControl(); // 更新AM/PM选择器的显示
}
// 更新日期选择器的显示
private void updateDateControl() {
Calendar cal = Calendar.getInstance(); // 创建一个Calendar实例
cal.setTimeInMillis(mDate.getTimeInMillis()); // 设置Calendar实例的时间
cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1); // 将日期向前移动一周的一半减一天
mDateSpinner.setDisplayedValues(null); // 清除日期选择器的显示值
for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
cal.add(Calendar.DAY_OF_YEAR, 1); // 逐天增加日期
mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal); // 格式化日期并存储到显示值数组中
}
mDateSpinner.setDisplayedValues(mDateDisplayValues); // 设置日期选择器的显示值
mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2); // 设置日期选择器的初始值
mDateSpinner.invalidate(); // 使日期选择器重新绘制
}
// 更新AM/PM选择器的显示
private void updateAmPmControl() {
if (mIs24HourView) {
// 如果是24小时制，隐藏AM/PM选择器，因为24小时制不需要AM/PM的概念
mAmPmSpinner.setVisibility(View.GONE);
} else {
// 如果是AM/PM模式，显示AM/PM选择器，并根据当前的AM/PM状态设置其值
// mIsAm表示当前是否为上午（AM），如果为true，则设置为Calendar.AM；否则设置为Calendar.PM
int index = mIsAm ? Calendar.AM : Calendar.PM;
mAmPmSpinner.setValue(index); // 更新AM/PM选择器的值
mAmPmSpinner.setVisibility(View.VISIBLE); // 显示AM/PM选择器
}
}
// 更新小时选择器的显示
private void updateHourControl() {
if (mIs24HourView) {
// 如果是24小时制，设置小时选择器的最小值为0，最大值为23
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW);
} else {
// 如果是12小时制，设置小时选择器的最小值为1，最大值为12
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW);
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW);
}
// 这个方法根据当前的小时制（24小时制或12小时制）来调整小时选择器的范围
}
/**
* 设置日期时间变化的回调
*
* @param callback 日期时间变化的回调接口，如果为null则不执行任何操作
*/
public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
mOnDateTimeChangedListener = callback;
// 该方法用于设置日期时间变化的回调接口，当日期时间发生变化时，会调用该接口的方法
}
// 当日期时间发生变化时调用的方法
private void onDateTimeChanged() {
if (mOnDateTimeChangedListener != null) {
// 如果设置了日期时间变化的回调接口，则调用其onDateTimeChanged方法
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
// 传递当前的日期时间信息给回调接口
}
}
}

101
src/周希奥UI注释5
Unescape View File

@ -1,101 +0,0 @@
package net.micode.notes.ui;
// 导入Java系统中处理日期和时间的类
import java.util.Calendar;
// 导入应用程序中的资源类
import net.micode.notes.R;
// 导入自定义的日期时间选择器类
import net.micode.notes.ui.DateTimePicker;
// 导入自定义的日期时间选择器变化监听器接口
import net.micode.notes.ui.DateTimePicker.OnDateTimeChangedListener;
// 导入Android系统中处理对话框的类
import android.app.AlertDialog;
// 导入Android系统中处理上下文环境的类，用于访问应用程序的资源和类
import android.content.Context;
// 导入Android系统中处理对话框按钮点击事件的接口
import android.content.DialogInterface;
// 导入Android系统中处理对话框按钮点击事件的监听器接口
import android.content.DialogInterface.OnClickListener;
// 导入Android系统中处理日期格式的类
import android.text.format.DateFormat;
// 导入Android系统中处理日期时间格式化的工具类
import android.text.format.DateUtils;
// DateTimePickerDialog类继承自AlertDialog，用于创建一个日期时间选择对话框
public class DateTimePickerDialog extends AlertDialog implements OnClickListener {
private Calendar mDate = Calendar.getInstance(); // 创建一个Calendar实例，用于操作日期时间
private boolean mIs24HourView; // 标记是否为24小时制视图
private OnDateTimeSetListener mOnDateTimeSetListener; // 时间日期选择的回调接口
private DateTimePicker mDateTimePicker; // DateTimePicker控件，用于用户选择日期时间
// 定义时间日期选择的回调接口
public interface OnDateTimeSetListener {
void OnDateTimeSet(AlertDialog dialog, long date);
// 当日期时间被设置时调用的方法，传递对话框实例和日期时间的毫秒数
}
// 构造函数，用于创建DateTimePickerDialog实例
public DateTimePickerDialog(Context context, long date) {
super(context); // 调用父类构造函数，初始化AlertDialog
mDateTimePicker = new DateTimePicker(context); // 创建DateTimePicker控件实例
setView(mDateTimePicker); // 将DateTimePicker控件添加到对话框中
// 设置DateTimePicker控件的日期时间变化监听器
mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() {
public void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute) {
// 当日期时间发生变化时，更新Calendar实例中的日期时间信息
mDate.set(Calendar.YEAR, year); //更新Calendar实例中的年份信息
mDate.set(Calendar.MONTH, month); 更新Calendar实例中的月份信息
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); 更新Calendar实例中的日期信息
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); 更新Calendar实例中的日期时间信息
mDate.set(Calendar.MINUTE, minute); 更新Calendar实例中的分钟信息
// 更新对话框标题，显示当前选择的日期时间
updateTitle(mDate.getTimeInMillis());
}
});
mDate.setTimeInMillis(date); // 设置Calendar实例的时间为传入的日期时间
mDate.set(Calendar.SECOND, 0); // 将秒数设置为0
mDateTimePicker.setCurrentDate(mDate.getTimeInMillis()); // 设置DateTimePicker控件的当前日期时间
// 设置对话框的按钮
setButton(context.getString(R.string.datetime_dialog_ok), this);
setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null);
// 根据系统设置确定是否使用24小时制
set24HourView(DateFormat.is24HourFormat(this.getContext()));
updateTitle(mDate.getTimeInMillis()); // 更新对话框标题，显示初始的日期时间
}
// 设置是否为24小时制视图
public void set24HourView(boolean is24HourView) {
mIs24HourView = is24HourView;
}
// 设置时间日期选择的回调接口
public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) {
mOnDateTimeSetListener = callBack;
}
// 更新对话框标题，显示当前选择的日期时间
private void updateTitle(long date) {
int flag =
DateUtils.FORMAT_SHOW_YEAR | // 显示年份
DateUtils.FORMAT_SHOW_DATE | // 显示日期
DateUtils.FORMAT_SHOW_TIME; // 显示时间
flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_12HOUR; // 根据是否为24小时制设置时间格式
setTitle(DateUtils.formatDateTime(this.getContext(), date, flag)); // 设置对话框标题
}
// 当对话框中的按钮被点击时调用的方法
public void onClick(DialogInterface arg0, int arg1) {
if (mOnDateTimeSetListener != null) {
// 如果设置了时间日期选择的回调接口，则调用其OnDateTimeSet方法
mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis());
}
}
}

63
src/周希奥UI注释6
Unescape View File

@ -1,63 +0,0 @@
package net.micode.notes.ui;
// 导入Android系统中处理上下文环境的类，用于访问应用程序的资源和类
import android.content.Context;
// 导入Android系统中处理菜单的类
import android.view.Menu;
// 导入Android系统中处理菜单项的类
import android.view.MenuItem;
// 导入Android系统中处理视图的类
import android.view.View;
// 导入Android系统中处理视图点击事件的接口
import android.view.View.OnClickListener;
// 导入Android系统中处理弹出菜单的类
import android.widget.Button;
// 导入Android系统中处理弹出菜单的类
import android.widget.PopupMenu;
// 导入Android系统中处理弹出菜单项点击事件的接口
import android.widget.PopupMenu.OnMenuItemClickListener;
// 导入应用程序中的资源类
import net.micode.notes.R;
// DropdownMenu类用于创建一个下拉菜单
public class DropdownMenu {
private Button mButton; // 下拉菜单的按钮
private PopupMenu mPopupMenu; // 弹出菜单
private Menu mMenu; // 菜单
// 构造函数，用于创建DropdownMenu实例
public DropdownMenu(Context context, Button button, int menuId) {
mButton = button; // 设置下拉菜单的按钮
mButton.setBackgroundResource(R.drawable.dropdown_icon); // 设置按钮的背景资源
mPopupMenu = new PopupMenu(context, mButton); // 创建弹出菜单实例
mMenu = mPopupMenu.getMenu(); // 获取菜单实例
mPopupMenu.getMenuInflater().inflate(menuId, mMenu); // 加载菜单布局文件
// MenuInflater是用来实例化Menu目录下的Menu布局文件
// 根据ID来确认menu的内容选项
// 设置按钮的点击事件监听器
mButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
mPopupMenu.show(); // 显示弹出菜单
}
});
}
// 设置菜单项点击事件的监听器
public void setOnDropdownMenuItemClickListener(OnMenuItemClickListener listener) {
if (mPopupMenu != null) {
mPopupMenu.setOnMenuItemClickListener(listener); // 设置菜单项点击事件的监听器
}
}
// 根据ID查找菜单项
public MenuItem findItem(int id) {
return mMenu.findItem(id); // 返回指定ID的菜单项
}
// 设置下拉菜单按钮的标题
public void setTitle(CharSequence title) {
mButton.setText(title); // 设置按钮的文本
}
}

86
src/周希奥UI注释7
Unescape View File

@ -1,86 +0,0 @@
package net.micode.notes.ui;
// 导入Android系统中处理上下文环境的类，用于访问应用程序的资源和类
import android.content.Context;
// 导入Android系统中处理数据库游标的类
import android.database.Cursor;
// 导入Android系统中处理视图的类
import android.view.View;
// 导入Android系统中处理视图容器的类
import android.view.ViewGroup;
// 导入Android系统中处理光标适配器的类
import android.widget.CursorAdapter;
// 导入Android系统中处理线性布局的类
import android.widget.LinearLayout;
// 导入Android系统中处理文本视图的类
import android.widget.TextView;
// 导入应用程序中的资源类
import net.micode.notes.R;
// 导入应用程序中的便签数据类
import net.micode.notes.data.Notes;
// 导入应用程序中的便签列类
import net.micode.notes.data.Notes.NoteColumns;
// FoldersListAdapter类继承自CursorAdapter，用于将数据库中的便签数据与ListView进行绑定
public class FoldersListAdapter extends CursorAdapter {
// 定义查询数据库时需要的列
public static final String [] PROJECTION = {
NoteColumns.ID, // 便签的ID
NoteColumns.SNIPPET // 便签的片段
};
// 定义列的索引
public static final int ID_COLUMN = 0; // ID列的索引
public static final int NAME_COLUMN = 1; // 名称列的索引
// 构造函数，用于创建FoldersListAdapter实例
public FoldersListAdapter(Context context, Cursor c) {
super(context, c); // 调用父类构造函数，初始化CursorAdapter
}
// 创建新的视图
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
// 返回一个新的FolderListItem视图
return new FolderListItem(context);
}
// 绑定视图与数据
@Override
public void bindView(View view, Context context, Cursor cursor) {
if (view instanceof FolderListItem) {
// 获取文件夹名称
String folderName = (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ?
context.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
// 绑定文件夹名称到FolderListItem视图
((FolderListItem) view).bind(folderName);
}
}
// 获取指定位置的文件夹名称
public String getFolderName(Context context, int position) {
Cursor cursor = (Cursor) getItem(position); // 获取指定位置的Cursor
// 根据便签的ID获取文件夹名称
return (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ?
context.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
}
// FolderListItem类继承自LinearLayout，用于表示一个文件夹列表项
private class FolderListItem extends LinearLayout {
private TextView mName; // 文件夹名称的TextView
public FolderListItem(Context context) {
super(context);
// 加载布局文件
inflate(context, R.layout.folder_list_item, this);
// 获取文件夹名称的TextView
mName = (TextView) findViewById(R.id.tv_folder_name);
}
// 绑定文件夹名称到TextView
public void bind(String name) {
mName.setText(name);
}
}
}
Write Preview
Loading…
Cancel
Save