给WorkingNote.java添加代码注释

pull/2/head
HZXhuang 2 years ago
parent 552d4ec6a2
commit 5504b6c762

@ -31,7 +31,12 @@ 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;
/**
* @author hzx
* 1.0
* 2023/10/28
* WorkingNote 便便
*/
public class WorkingNote { public class WorkingNote {
// Note for the working note // Note for the working note
private Note mNote; private Note mNote;
@ -42,26 +47,37 @@ public class WorkingNote {
// Note mode // Note mode
private int mMode; private int mMode;
// 便签的提醒日期
private long mAlertDate; private long mAlertDate;
// 便签的上一次修改日期
private long mModifiedDate; private long mModifiedDate;
// 便签的背景颜色
private int mBgColorId; private int mBgColorId;
// 便签的小组件ID
private int mWidgetId; private int mWidgetId;
// 便签的小组件类型
private int mWidgetType; private int mWidgetType;
// 便签所处的文件夹ID
private long mFolderId; private long mFolderId;
// 工作便签所处的上下文
private Context mContext; private Context mContext;
// 日志标签
private static final String TAG = "WorkingNote"; private static final String TAG = "WorkingNote";
// 便签是否被删除
private boolean mIsDeleted; private boolean mIsDeleted;
// 便签设置状态改变监听器
private NoteSettingChangedListener mNoteSettingStatusListener; private NoteSettingChangedListener mNoteSettingStatusListener;
// 便签数据表字段的投影 即select后面的字段
public static final String[] DATA_PROJECTION = new String[] { public static final String[] DATA_PROJECTION = new String[] {
DataColumns.ID, DataColumns.ID,
DataColumns.CONTENT, DataColumns.CONTENT,
@ -72,6 +88,7 @@ public class WorkingNote {
DataColumns.DATA4, DataColumns.DATA4,
}; };
// 便签表字段的投影
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,
@ -81,6 +98,9 @@ public class WorkingNote {
NoteColumns.MODIFIED_DATE NoteColumns.MODIFIED_DATE
}; };
/**
* datanote
*/
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;
@ -101,12 +121,12 @@ public class WorkingNote {
private static final int NOTE_MODIFIED_DATE_COLUMN = 5; private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
// New note construct // 新便签的构造器 即当前编辑的便签是要新建的便签
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; // 设置所处文件夹的ID
mNote = new Note(); mNote = new Note();
mNoteId = 0; mNoteId = 0;
mIsDeleted = false; mIsDeleted = false;
@ -114,23 +134,28 @@ public class WorkingNote {
mWidgetType = Notes.TYPE_WIDGET_INVALIDE; mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
} }
// Existing note construct // 已经存在的便签构造器 即当前编辑的便签是已有的便签
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;
mNote = new Note(); mNote = new Note();
loadNote(); loadNote(); // 加载便签的内容
} }
/**
* 便
*/
private void loadNote() { private void loadNote() {
// 通过内容解析器查询便签内容
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,
null, null); null, null);
if (cursor != null) { if (cursor != null) { // 查询结果不为空
if (cursor.moveToFirst()) { if (cursor.moveToFirst()) {
// 数据存入对应成员变量
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);
@ -140,40 +165,60 @@ public class WorkingNote {
} }
cursor.close(); cursor.close();
} else { } else {
// 查询结果为空
Log.e(TAG, "No note with id:" + mNoteId); Log.e(TAG, "No note with id:" + mNoteId);
// 抛出异常
throw new IllegalArgumentException("Unable to find note with id " + mNoteId); throw new IllegalArgumentException("Unable to find note with id " + mNoteId);
} }
// 加载便签的数据
loadNoteData(); loadNoteData();
} }
/**
* 便
*/
private void loadNoteData() { private void loadNoteData() {
// 查询便签ID为mNoteId的便签数据
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[] {
String.valueOf(mNoteId) String.valueOf(mNoteId)
}, null); }, null);
if (cursor != null) { if (cursor != null) { // 查询结果不为空
if (cursor.moveToFirst()) { if (cursor.moveToFirst()) {
do { do { // 遍历所有的便签数据
String type = cursor.getString(DATA_MIME_TYPE_COLUMN); String type = cursor.getString(DATA_MIME_TYPE_COLUMN);
if (DataConstants.NOTE.equals(type)) { if (DataConstants.NOTE.equals(type)) {
// 提取便签文本数据
// 存入成员变量
mContent = cursor.getString(DATA_CONTENT_COLUMN); mContent = cursor.getString(DATA_CONTENT_COLUMN);
mMode = cursor.getInt(DATA_MODE_COLUMN); mMode = cursor.getInt(DATA_MODE_COLUMN);
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)) {
// 提取便签电话号码数据ID
mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN)); mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN));
} else { } else {
// 错误的数据类型
Log.d(TAG, "Wrong note type with type:" + type); Log.d(TAG, "Wrong note type with type:" + type);
} }
} while (cursor.moveToNext()); } while (cursor.moveToNext());
} }
cursor.close(); cursor.close();
} else { } else { // 查询结果为空
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);
} }
} }
/**
* 便
* @param context
* @param folderId ID
* @param widgetId ID
* @param widgetType
* @param defaultBgColorId
* @return 便
*/
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);
@ -183,23 +228,38 @@ public class WorkingNote {
return note; return note;
} }
/**
* 便ID便便
* @param context
* @param id 便ID
* @return 便
*/
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);
} }
/**
* 便 线
* @return
*/
public synchronized boolean saveNote() { public synchronized boolean saveNote() {
if (isWorthSaving()) { // 判断是否应该保存
if (!existInDatabase()) { if (isWorthSaving()) { // 应该保存
if (!existInDatabase()) { // 该便签不存在于数据库,即新创建的便签
// 在文件夹下创建一个新的便签然后获取其ID
if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) { if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {
// 创建新便签失败
Log.e(TAG, "Create new note fail with id:" + mNoteId); Log.e(TAG, "Create new note fail with id:" + mNoteId);
return false; return false;
} }
} }
// 将编辑的便签内容同步到数据库中
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
* 便
*/ */
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mWidgetType != Notes.TYPE_WIDGET_INVALIDE
@ -207,59 +267,99 @@ public class WorkingNote {
mNoteSettingStatusListener.onWidgetChanged(); mNoteSettingStatusListener.onWidgetChanged();
} }
return true; return true;
} else { } else { // 不应该保存
return false; return false;
} }
} }
/**
* 便
* @return true or false
*/
public boolean existInDatabase() { public boolean existInDatabase() {
// 因为mNoteId的初始值为0如果是从数据库中加载的正常便签那mNoteId应该大于0
return mNoteId > 0; return mNoteId > 0;
} }
/**
* 便
* @return true or false
*/
private boolean isWorthSaving() { private boolean isWorthSaving() {
if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent)) if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
|| (existInDatabase() && !mNote.isLocalModified())) { || (existInDatabase() && !mNote.isLocalModified())) {
// 便签被删除 或 是新创建的便签但内容为空 或 数据库中已存在的便签但本地没有修改
// 不应该保存
return false; return false;
} else { } else {
// 应该保存
return true; return true;
} }
} }
/**
* 便
* @param l
*/
public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) { public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) {
mNoteSettingStatusListener = l; mNoteSettingStatusListener = l;
} }
/**
* 便
* @param date
* @param set
*/
public void setAlertDate(long date, boolean set) { public void setAlertDate(long date, boolean set) {
if (date != mAlertDate) { if (date != mAlertDate) { // 如果是新设置的提醒日期
// 本地设置
mAlertDate = date; mAlertDate = date;
// 设置到便签模型中 将会被保存到数据库中
mNote.setNoteValue(NoteColumns.ALERTED_DATE, String.valueOf(mAlertDate)); mNote.setNoteValue(NoteColumns.ALERTED_DATE, String.valueOf(mAlertDate));
} }
if (mNoteSettingStatusListener != null) { if (mNoteSettingStatusListener != null) {
// 设置便签提醒监听
mNoteSettingStatusListener.onClockAlertChanged(date, set); mNoteSettingStatusListener.onClockAlertChanged(date, set);
} }
} }
/**
* 便
* @param mark
*/
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
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) { && mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) {
// 更新小组件内容
mNoteSettingStatusListener.onWidgetChanged(); mNoteSettingStatusListener.onWidgetChanged();
} }
} }
/**
* 便
* @param id ID
*/
public void setBgColorId(int id) { public void setBgColorId(int id) {
if (id != mBgColorId) { if (id != mBgColorId) { // 新的背景颜色
mBgColorId = id; mBgColorId = id;
if (mNoteSettingStatusListener != null) { if (mNoteSettingStatusListener != null) {
// 改变便签背景颜色
mNoteSettingStatusListener.onBackgroundColorChanged(); mNoteSettingStatusListener.onBackgroundColorChanged();
} }
// 保存到数据库
mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id)); mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id));
} }
} }
/**
* 便
* @param mode
*/
public void setCheckListMode(int mode) { public void setCheckListMode(int mode) {
if (mMode != mode) { if (mMode != mode) { // 新的模式
if (mNoteSettingStatusListener != null) { if (mNoteSettingStatusListener != null) {
// 实际改变便签的查看模式
mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode); mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode);
} }
mMode = mode; mMode = mode;
@ -267,99 +367,135 @@ public class WorkingNote {
} }
} }
/**
*
* @param type
*/
public void setWidgetType(int type) { public void setWidgetType(int type) {
if (type != mWidgetType) { if (type != mWidgetType) { // 新的小组件类型
mWidgetType = type; mWidgetType = type;
mNote.setNoteValue(NoteColumns.WIDGET_TYPE, String.valueOf(mWidgetType)); mNote.setNoteValue(NoteColumns.WIDGET_TYPE, String.valueOf(mWidgetType));
} }
} }
/**
* ID
* @param id ID
*/
public void setWidgetId(int id) { public void setWidgetId(int id) {
if (id != mWidgetId) { if (id != mWidgetId) { // 新的小组件ID
mWidgetId = id; mWidgetId = id;
mNote.setNoteValue(NoteColumns.WIDGET_ID, String.valueOf(mWidgetId)); mNote.setNoteValue(NoteColumns.WIDGET_ID, String.valueOf(mWidgetId));
} }
} }
/**
* 便
* @param text
*/
public void setWorkingText(String text) { public void setWorkingText(String text) {
if (!TextUtils.equals(mContent, text)) { if (!TextUtils.equals(mContent, text)) { // 文本发生变化
mContent = text; mContent = text;
mNote.setTextData(DataColumns.CONTENT, mContent); mNote.setTextData(DataColumns.CONTENT, mContent);
} }
} }
/**
* 便
* @param phoneNumber
* @param callDate
*/
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));
} }
// 是否有闹钟提醒
public boolean hasClockAlert() { public boolean hasClockAlert() {
return (mAlertDate > 0 ? true : false); return (mAlertDate > 0 ? true : false);
} }
// 获取便签内容
public String getContent() { public String getContent() {
return mContent; return mContent;
} }
// 获取便签提醒日期
public long getAlertDate() { public long getAlertDate() {
return mAlertDate; return mAlertDate;
} }
// 获取上一次修改的日期
public long getModifiedDate() { public long getModifiedDate() {
return mModifiedDate; return mModifiedDate;
} }
// 获取便签背景颜色资源ID
public int getBgColorResId() { public int getBgColorResId() {
return NoteBgResources.getNoteBgResource(mBgColorId); return NoteBgResources.getNoteBgResource(mBgColorId);
} }
// 获取背景颜色ID
public int getBgColorId() { public int getBgColorId() {
return mBgColorId; return mBgColorId;
} }
// 获取便签标题资源ID
public int getTitleBgResId() { public int getTitleBgResId() {
return NoteBgResources.getNoteTitleBgResource(mBgColorId); return NoteBgResources.getNoteTitleBgResource(mBgColorId);
} }
// 获取便签查看模式
public int getCheckListMode() { public int getCheckListMode() {
return mMode; return mMode;
} }
// 获取便签ID
public long getNoteId() { public long getNoteId() {
return mNoteId; return mNoteId;
} }
// 获取便签所属文件夹ID
public long getFolderId() { public long getFolderId() {
return mFolderId; return mFolderId;
} }
// 获取小组件ID
public int getWidgetId() { public int getWidgetId() {
return mWidgetId; return mWidgetId;
} }
// 获取小组件类型
public int getWidgetType() { public int getWidgetType() {
return mWidgetType; return mWidgetType;
} }
/**
* 便
*/
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
* 便
*/ */
void onBackgroundColorChanged(); void onBackgroundColorChanged();
/** /**
* Called when user set clock * Called when user set clock
*
*/ */
void onClockAlertChanged(long date, boolean set); void onClockAlertChanged(long date, boolean set);
/** /**
* Call when user create note from widget * Call when user create note from widget
* 便
*/ */
void onWidgetChanged(); void onWidgetChanged();
/** /**
* 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
*/ */

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