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zhangmengyu 3 months ago
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commit 93a57d9d9c

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/*
* 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.database.Cursor;
import android.os.Environment;
import android.text.TextUtils;
import android.text.format.DateFormat;
import android.util.Log;
import net.micode.notes.R;
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 java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
/**
*
*
*/
public class BackupUtils {
// 日志标签,用于在日志中标识该类的相关信息
private static final String TAG = "BackupUtils";
// 单例实例
private static BackupUtils sInstance;
/**
* BackupUtils
*
*
* @param context
* @return BackupUtils
*/
public static synchronized BackupUtils getInstance(Context context) {
if (sInstance == null) {
sInstance = new BackupUtils(context);
}
return sInstance;
}
/**
*
*/
// 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,可能被其他程序修改
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;
// 文本导出工具类实例
private TextExport mTextExport;
/**
* getInstance
*
* @param context
*/
private BackupUtils(Context context) {
mTextExport = new TextExport(context);
}
/**
* SD
*
* @return SD true false
*/
private static boolean externalStorageAvailable() {
return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState());
}
/**
*
*
* @return
*/
public int exportToText() {
return mTextExport.exportToText();
}
/**
*
*
* @return
*/
public String getExportedTextFileName() {
return mTextExport.mFileName;
}
/**
*
*
* @return
*/
public String getExportedTextFileDir() {
return mTextExport.mFileDirectory;
}
/**
*
*/
private static class TextExport {
// 查询笔记时使用的投影列
private static final String[] NOTE_PROJECTION = {
NoteColumns.ID,
NoteColumns.MODIFIED_DATE,
NoteColumns.SNIPPET,
NoteColumns.TYPE
};
// 笔记 ID 列的索引
private static final int NOTE_COLUMN_ID = 0;
// 笔记修改日期列的索引
private static final int NOTE_COLUMN_MODIFIED_DATE = 1;
// 笔记摘要列的索引
private static final int NOTE_COLUMN_SNIPPET = 2;
// 查询笔记数据时使用的投影列
private static final String[] DATA_PROJECTION = {
DataColumns.CONTENT,
DataColumns.MIME_TYPE,
DataColumns.DATA1,
DataColumns.DATA2,
DataColumns.DATA3,
DataColumns.DATA4,
};
// 数据内容列的索引
private static final int DATA_COLUMN_CONTENT = 0;
// 数据 MIME 类型列的索引
private static final int DATA_COLUMN_MIME_TYPE = 1;
// 通话日期列的索引
private static final int DATA_COLUMN_CALL_DATE = 2;
// 电话号码列的索引
private static final int DATA_COLUMN_PHONE_NUMBER = 4;
// 导出笔记的文本格式数组
private final String[] TEXT_FORMAT;
// 文件夹名称格式的索引
private static final int FORMAT_FOLDER_NAME = 0;
// 笔记日期格式的索引
private static final int FORMAT_NOTE_DATE = 1;
// 笔记内容格式的索引
private static final int FORMAT_NOTE_CONTENT = 2;
// 应用程序上下文
private Context mContext;
// 导出的文本文件的文件名
private String mFileName;
// 导出的文本文件的目录
private String mFileDirectory;
/**
*
*
* @param context
*/
public TextExport(Context context) {
TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note);
mContext = context;
mFileName = "";
mFileDirectory = "";
}
/**
*
*
* @param id
* @return
*/
private String getFormat(int id) {
return TEXT_FORMAT[id];
}
/**
*
*
* @param folderId ID
* @param ps
*/
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
}, null);
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),
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);
} while (notesCursor.moveToNext());
}
notesCursor.close();
}
}
/**
* ID
*
* @param noteId ID
* @param ps
*/
private void exportNoteToText(String noteId, PrintStream ps) {
// 查询属于该笔记的数据
Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI,
DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[]{
noteId
}, null);
if (dataCursor != null) {
if (dataCursor.moveToFirst()) {
do {
String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE);
if (DataConstants.CALL_NOTE.equals(mimeType)) {
// 打印电话号码
String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER);
long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE);
String location = dataCursor.getString(DATA_COLUMN_CONTENT);
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)));
// 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)) {
String content = dataCursor.getString(DATA_COLUMN_CONTENT);
if (!TextUtils.isEmpty(content)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
content));
}
}
} while (dataCursor.moveToNext());
}
dataCursor.close();
}
// 在笔记之间打印换行符
try {
ps.write(new byte[]{
Character.LINE_SEPARATOR, Character.LETTER_NUMBER
});
} catch (IOException e) {
Log.e(TAG, e.toString());
}
}
/**
*
*
* @return
*/
public int exportToText() {
if (!externalStorageAvailable()) {
Log.d(TAG, "Media was not mounted");
return STATE_SD_CARD_UNMOUONTED;
}
PrintStream ps = getExportToTextPrintStream();
if (ps == null) {
Log.e(TAG, "get print stream error");
return STATE_SYSTEM_ERROR;
}
// 首先导出文件夹及其包含的笔记
Cursor folderCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION,
"(" + NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER + " AND "
+ NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + ") OR "
+ NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER, null, null);
if (folderCursor != null) {
if (folderCursor.moveToFirst()) {
do {
// 打印文件夹的名称
String folderName = "";
if (folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) {
folderName = mContext.getString(R.string.call_record_folder_name);
} else {
folderName = folderCursor.getString(NOTE_COLUMN_SNIPPET);
}
if (!TextUtils.isEmpty(folderName)) {
ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName));
}
String folderId = folderCursor.getString(NOTE_COLUMN_ID);
exportFolderToText(folderId, ps);
} while (folderCursor.moveToNext());
}
folderCursor.close();
}
// 导出根文件夹下的笔记
Cursor noteCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION,
NoteColumns.TYPE + "=" + Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID
+ "=0", null, null);
if (noteCursor != null) {
if (noteCursor.moveToFirst()) {
do {
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm),
noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// 查询属于该笔记的数据
String noteId = noteCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps);
} while (noteCursor.moveToNext());
}
noteCursor.close();
}
ps.close();
return STATE_SUCCESS;
}
/**
*
*
* @return null
*/
private PrintStream getExportToTextPrintStream() {
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");
return null;
}
mFileName = file.getName();
mFileDirectory = mContext.getString(R.string.file_path);
PrintStream ps = null;
try {
FileOutputStream fos = new FileOutputStream(file);
ps = new PrintStream(fos);
} catch (FileNotFoundException e) {
e.printStackTrace();
return null;
} catch (NullPointerException e) {
e.printStackTrace();
return null;
}
return ps;
}
}
/**
* SD
*
* @param context
* @param filePathResId ID
* @param fileNameFormatResId ID
* @return null
*/
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
StringBuilder sb = new StringBuilder();
sb.append(Environment.getExternalStorageDirectory());
sb.append(context.getString(filePathResId));
File filedir = new File(sb.toString());
sb.append(context.getString(
fileNameFormatResId,
DateFormat.format(context.getString(R.string.format_date_ymd),
System.currentTimeMillis())));
File file = new File(sb.toString());
try {
if (!filedir.exists()) {
filedir.mkdir();
}
if (!file.exists()) {
file.createNewFile();
}
return file;
} catch (SecurityException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}

@ -0,0 +1,445 @@
/*
* 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.ContentProviderOperation;
import android.content.ContentProviderResult;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.OperationApplicationException;
import android.database.Cursor;
import android.os.RemoteException;
import android.util.Log;
import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.CallNote;
import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
import java.util.ArrayList;
import java.util.HashSet;
/**
*
*/
public class DataUtils {
// 日志标签,用于调试和记录信息
public static final String TAG = "DataUtils";
/**
*
*
* @param resolver
* @param ids ID
* @return true false
*/
public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
// 检查传入的 ID 集合是否为空
if (ids == null) {
Log.d(TAG, "the ids is null");
return true;
}
// 检查 ID 集合中是否有元素
if (ids.size() == 0) {
Log.d(TAG, "no id is in the hashset");
return true;
}
// 创建一个操作列表,用于批量操作
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
// 遍历 ID 集合
for (long id : ids) {
// 检查是否为系统根文件夹,避免删除系统文件夹
if(id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Don't delete system folder root");
continue;
}
// 创建一个删除操作
ContentProviderOperation.Builder builder = ContentProviderOperation
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
// 将操作添加到操作列表中
operationList.add(builder.build());
}
try {
// 应用批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
// 检查操作结果是否有效
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false;
}
return true;
} catch (RemoteException e) {
// 捕获远程异常并记录日志
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
// 捕获操作应用异常并记录日志
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
}
return false;
}
/**
*
*
* @param resolver
* @param id ID
* @param srcFolderId ID
* @param desFolderId ID
*/
public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
// 创建一个 ContentValues 对象,用于存储要更新的数据
ContentValues values = new ContentValues();
// 设置新的父文件夹 ID
values.put(NoteColumns.PARENT_ID, desFolderId);
// 设置原始父文件夹 ID
values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId);
// 标记该笔记已被本地修改
values.put(NoteColumns.LOCAL_MODIFIED, 1);
// 更新笔记信息
resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
}
/**
*
*
* @param resolver
* @param ids ID
* @param folderId ID
* @return true false
*/
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
long folderId) {
// 检查传入的 ID 集合是否为空
if (ids == null) {
Log.d(TAG, "the ids is null");
return true;
}
// 创建一个操作列表,用于批量操作
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
// 遍历 ID 集合
for (long id : ids) {
// 创建一个更新操作
ContentProviderOperation.Builder builder = ContentProviderOperation
.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
// 设置新的父文件夹 ID
builder.withValue(NoteColumns.PARENT_ID, folderId);
// 标记该笔记已被本地修改
builder.withValue(NoteColumns.LOCAL_MODIFIED, 1);
// 将操作添加到操作列表中
operationList.add(builder.build());
}
try {
// 应用批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
// 检查操作结果是否有效
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false;
}
return true;
} catch (RemoteException e) {
// 捕获远程异常并记录日志
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
// 捕获操作应用异常并记录日志
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
}
return false;
}
/**
*
*
* @param resolver
* @return
*/
public static int getUserFolderCount(ContentResolver resolver) {
// 查询用户文件夹的数量
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;
// 检查游标是否有效
if(cursor != null) {
// 移动到第一行
if(cursor.moveToFirst()) {
try {
// 获取文件夹数量
count = cursor.getInt(0);
} catch (IndexOutOfBoundsException e) {
// 捕获索引越界异常并记录日志
Log.e(TAG, "get folder count failed:" + e.toString());
} finally {
// 关闭游标
cursor.close();
}
}
}
return count;
}
/**
*
*
* @param resolver
* @param noteId ID
* @param type
* @return true false
*/
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
// 查询指定笔记是否可见
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null,
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
new String [] {String.valueOf(type)},
null);
boolean exist = false;
// 检查游标是否有效
if (cursor != null) {
// 检查是否有查询结果
if (cursor.getCount() > 0) {
exist = true;
}
// 关闭游标
cursor.close();
}
return exist;
}
/**
*
*
* @param resolver
* @param noteId ID
* @return true false
*/
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
// 查询指定笔记是否存在
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null, null, null);
boolean exist = false;
// 检查游标是否有效
if (cursor != null) {
// 检查是否有查询结果
if (cursor.getCount() > 0) {
exist = true;
}
// 关闭游标
cursor.close();
}
return exist;
}
/**
*
*
* @param resolver
* @param dataId ID
* @return true false
*/
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
// 查询指定数据是否存在
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
null, null, null, null);
boolean exist = false;
// 检查游标是否有效
if (cursor != null) {
// 检查是否有查询结果
if (cursor.getCount() > 0) {
exist = true;
}
// 关闭游标
cursor.close();
}
return exist;
}
/**
*
*
* @param resolver
* @param name
* @return true false
*/
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
// 查询指定名称的可见文件夹是否存在
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
" AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER +
" AND " + NoteColumns.SNIPPET + "=?",
new String[] { name }, null);
boolean exist = false;
// 检查游标是否有效
if(cursor != null) {
// 检查是否有查询结果
if(cursor.getCount() > 0) {
exist = true;
}
// 关闭游标
cursor.close();
}
return exist;
}
/**
*
*
* @param resolver
* @param folderId ID
* @return
*/
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
// 查询指定文件夹下的笔记小部件信息
Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
NoteColumns.PARENT_ID + "=?",
new String[] { String.valueOf(folderId) },
null);
HashSet<AppWidgetAttribute> set = null;
// 检查游标是否有效
if (c != null) {
// 移动到第一行
if (c.moveToFirst()) {
// 创建一个集合来存储小部件属性
set = new HashSet<AppWidgetAttribute>();
do {
try {
// 创建一个小部件属性对象
AppWidgetAttribute widget = new AppWidgetAttribute();
// 获取小部件 ID
widget.widgetId = c.getInt(0);
// 获取小部件类型
widget.widgetType = c.getInt(1);
// 将小部件属性添加到集合中
set.add(widget);
} catch (IndexOutOfBoundsException e) {
// 捕获索引越界异常并记录日志
Log.e(TAG, e.toString());
}
} while (c.moveToNext());
}
// 关闭游标
c.close();
}
return set;
}
/**
* ID
*
* @param resolver
* @param noteId ID
* @return
*/
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
// 查询指定笔记的通话号码
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 },
null);
if (cursor != null && cursor.moveToFirst()) {
try {
// 获取通话号码
return cursor.getString(0);
} catch (IndexOutOfBoundsException e) {
// 捕获索引越界异常并记录日志
Log.e(TAG, "Get call number fails " + e.toString());
} finally {
// 关闭游标
cursor.close();
}
}
return "";
}
/**
* ID
*
* @param resolver
* @param phoneNumber
* @param callDate
* @return ID 0
*/
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
// 查询指定电话号码和通话日期的笔记 ID
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 },
null);
if (cursor != null) {
// 移动到第一行
if (cursor.moveToFirst()) {
try {
// 获取笔记 ID
return cursor.getLong(0);
} catch (IndexOutOfBoundsException e) {
// 捕获索引越界异常并记录日志
Log.e(TAG, "Get call note id fails " + e.toString());
}
}
// 关闭游标
cursor.close();
}
return 0;
}
/**
* ID
*
* @param resolver
* @param noteId ID
* @return
* @throws IllegalArgumentException ID
*/
public static String getSnippetById(ContentResolver resolver, long noteId) {
// 查询指定笔记的摘要
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String [] { NoteColumns.SNIPPET },
NoteColumns.ID + "=?",
new String [] { String.valueOf(noteId)},
null);
if (cursor != null) {
String snippet = "";
// 移动到第一行
if (cursor.moveToFirst()) {
// 获取笔记摘要
snippet = cursor.getString(0);
}
// 关闭游标
cursor.close();
return snippet;
}
// 如果未找到笔记,抛出异常
throw new IllegalArgumentException("Note is not found with id: " + noteId);
}

@ -0,0 +1,162 @@
/*
* 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;
/**
* Google GTask JSON
* GTask JSON
*/
public class GTaskStringUtils {
// 定义 JSON 数据中表示动作 ID 的键名
public final static String GTASK_JSON_ACTION_ID = "action_id";
// 定义 JSON 数据中表示动作列表的键名
public final static String GTASK_JSON_ACTION_LIST = "action_list";
// 定义 JSON 数据中表示动作类型的键名
public final static String GTASK_JSON_ACTION_TYPE = "action_type";
// 定义 JSON 数据中表示创建动作类型的值
public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create";
// 定义 JSON 数据中表示获取所有数据动作类型的值
public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all";
// 定义 JSON 数据中表示移动动作类型的值
public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move";
// 定义 JSON 数据中表示更新动作类型的值
public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update";
// 定义 JSON 数据中表示创建者 ID 的键名
public final static String GTASK_JSON_CREATOR_ID = "creator_id";
// 定义 JSON 数据中表示子实体的键名
public final static String GTASK_JSON_CHILD_ENTITY = "child_entity";
// 定义 JSON 数据中表示客户端版本的键名
public final static String GTASK_JSON_CLIENT_VERSION = "client_version";
// 定义 JSON 数据中表示任务是否完成的键名
public final static String GTASK_JSON_COMPLETED = "completed";
// 定义 JSON 数据中表示当前列表 ID 的键名
public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id";
// 定义 JSON 数据中表示默认列表 ID 的键名
public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id";
// 定义 JSON 数据中表示任务是否删除的键名
public final static String GTASK_JSON_DELETED = "deleted";
// 定义 JSON 数据中表示目标列表的键名
public final static String GTASK_JSON_DEST_LIST = "dest_list";
// 定义 JSON 数据中表示目标父级的键名
public final static String GTASK_JSON_DEST_PARENT = "dest_parent";
// 定义 JSON 数据中表示目标父级类型的键名
public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type";
// 定义 JSON 数据中表示实体变化量的键名
public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta";
// 定义 JSON 数据中表示实体类型的键名
public final static String GTASK_JSON_ENTITY_TYPE = "entity_type";
// 定义 JSON 数据中表示获取已删除数据的键名
public final static String GTASK_JSON_GET_DELETED = "get_deleted";
// 定义 JSON 数据中表示 ID 的键名
public final static String GTASK_JSON_ID = "id";
// 定义 JSON 数据中表示索引的键名
public final static String GTASK_JSON_INDEX = "index";
// 定义 JSON 数据中表示最后修改时间的键名
public final static String GTASK_JSON_LAST_MODIFIED = "last_modified";
// 定义 JSON 数据中表示最新同步点的键名
public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point";
// 定义 JSON 数据中表示列表 ID 的键名
public final static String GTASK_JSON_LIST_ID = "list_id";
// 定义 JSON 数据中表示列表集合的键名
public final static String GTASK_JSON_LISTS = "lists";
// 定义 JSON 数据中表示名称的键名
public final static String GTASK_JSON_NAME = "name";
// 定义 JSON 数据中表示新 ID 的键名
public final static String GTASK_JSON_NEW_ID = "new_id";
// 定义 JSON 数据中表示备注的键名
public final static String GTASK_JSON_NOTES = "notes";
// 定义 JSON 数据中表示父级 ID 的键名
public final static String GTASK_JSON_PARENT_ID = "parent_id";
// 定义 JSON 数据中表示前一个兄弟节点 ID 的键名
public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id";
// 定义 JSON 数据中表示结果的键名
public final static String GTASK_JSON_RESULTS = "results";
// 定义 JSON 数据中表示源列表的键名
public final static String GTASK_JSON_SOURCE_LIST = "source_list";
// 定义 JSON 数据中表示任务集合的键名
public final static String GTASK_JSON_TASKS = "tasks";
// 定义 JSON 数据中表示类型的键名
public final static String GTASK_JSON_TYPE = "type";
// 定义 JSON 数据中表示组类型的值
public final static String GTASK_JSON_TYPE_GROUP = "GROUP";
// 定义 JSON 数据中表示任务类型的值
public final static String GTASK_JSON_TYPE_TASK = "TASK";
// 定义 JSON 数据中表示用户的键名
public final static String GTASK_JSON_USER = "user";
// 定义 MIUI 文件夹前缀
public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]";
// 定义默认文件夹名称
public final static String FOLDER_DEFAULT = "Default";
// 定义通话记录文件夹名称
public final static String FOLDER_CALL_NOTE = "Call_Note";
// 定义元数据文件夹名称
public final static String FOLDER_META = "METADATA";
// 定义元数据头部的 GTask ID 键名
public final static String META_HEAD_GTASK_ID = "meta_gid";
// 定义元数据头部的备注键名
public final static String META_HEAD_NOTE = "meta_note";
// 定义元数据头部的数据键名
public final static String META_HEAD_DATA = "meta_data";
// 定义元数据备注名称,提示不要更新和删除
public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE";
}

@ -0,0 +1,272 @@
/*
* 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
*/
public class ResourceParser {
// 定义笔记背景颜色的常量
public static final int YELLOW = 0;
public static final int BLUE = 1;
public static final int WHITE = 2;
public static final int GREEN = 3;
public static final int RED = 4;
// 默认的笔记背景颜色
public static final int BG_DEFAULT_COLOR = YELLOW;
// 定义笔记文本大小的常量
public static final int TEXT_SMALL = 0;
public static final int TEXT_MEDIUM = 1;
public static final int TEXT_LARGE = 2;
public static final int TEXT_SUPER = 3;
// 默认的笔记文本大小
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM;
/**
* NoteBgResources
*/
public static class NoteBgResources {
// 笔记编辑视图的背景资源数组
private final static int [] BG_EDIT_RESOURCES = new int [] {
R.drawable.edit_yellow,
R.drawable.edit_blue,
R.drawable.edit_white,
R.drawable.edit_green,
R.drawable.edit_red
};
// 笔记编辑视图标题的背景资源数组
private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] {
R.drawable.edit_title_yellow,
R.drawable.edit_title_blue,
R.drawable.edit_title_white,
R.drawable.edit_title_green,
R.drawable.edit_title_red
};
/**
* ID
* @param id ID
* @return ID
*/
public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id];
}
/**
* ID
* @param id ID
* @return ID
*/
public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id];
}
}
/**
* ID
* ID
* ID
* @param context
* @return ID
*/
public static int getDefaultBgId(Context context) {
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
// 如果设置了随机背景颜色,随机生成一个颜色 ID
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else {
// 否则返回默认的背景颜色 ID
return BG_DEFAULT_COLOR;
}
}
/**
* NoteItemBgResources
*/
public static class NoteItemBgResources {
// 笔记列表项第一个的背景资源数组
private final static int [] BG_FIRST_RESOURCES = new int [] {
R.drawable.list_yellow_up,
R.drawable.list_blue_up,
R.drawable.list_white_up,
R.drawable.list_green_up,
R.drawable.list_red_up
};
// 笔记列表项中间的背景资源数组
private final static int [] BG_NORMAL_RESOURCES = new int [] {
R.drawable.list_yellow_middle,
R.drawable.list_blue_middle,
R.drawable.list_white_middle,
R.drawable.list_green_middle,
R.drawable.list_red_middle
};
// 笔记列表项最后一个的背景资源数组
private final static int [] BG_LAST_RESOURCES = new int [] {
R.drawable.list_yellow_down,
R.drawable.list_blue_down,
R.drawable.list_white_down,
R.drawable.list_green_down,
R.drawable.list_red_down,
};
// 笔记列表项只有一个时的背景资源数组
private final static int [] BG_SINGLE_RESOURCES = new int [] {
R.drawable.list_yellow_single,
R.drawable.list_blue_single,
R.drawable.list_white_single,
R.drawable.list_green_single,
R.drawable.list_red_single
};
/**
* ID
* @param id ID
* @return ID
*/
public static int getNoteBgFirstRes(int id) {
return BG_FIRST_RESOURCES[id];
}
/**
* ID
* @param id ID
* @return ID
*/
public static int getNoteBgLastRes(int id) {
return BG_LAST_RESOURCES[id];
}
/**
* ID
* @param id ID
* @return ID
*/
public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id];
}
/**
* ID
* @param id ID
* @return ID
*/
public static int getNoteBgNormalRes(int id) {
return BG_NORMAL_RESOURCES[id];
}
/**
*
* @return ID
*/
public static int getFolderBgRes() {
return R.drawable.list_folder;
}
}
/**
* WidgetBgResources
*/
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,
R.drawable.widget_2x_blue,
R.drawable.widget_2x_white,
R.drawable.widget_2x_green,
R.drawable.widget_2x_red,
};
/**
* ID 2x
* @param id ID
* @return ID
*/
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,
R.drawable.widget_4x_blue,
R.drawable.widget_4x_white,
R.drawable.widget_4x_green,
R.drawable.widget_4x_red
};
/**
* ID 4x
* @param id ID
* @return ID
*/
public static int getWidget4xBgResource(int id) {
return BG_4X_RESOURCES[id];
}
}
/**
* TextAppearanceResources
*/
public static class TextAppearanceResources {
// 文本外观资源数组
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal,
R.style.TextAppearanceMedium,
R.style.TextAppearanceLarge,
R.style.TextAppearanceSuper
};
/**
* ID
* ID
* @param id ID
* @return ID
*/
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;
}
return TEXTAPPEARANCE_RESOURCES[id];
}
/**
*
* @return
*/
public static int getResourcesSize() {
return TEXTAPPEARANCE_RESOURCES.length;
}
}
}
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