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代码合并

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wushuxian_branch
SheYu 10 months ago
parent adf5cfc4bd
commit 47ca33b54f
13 changed files with 350 additions and 414 deletions
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doc/小米便签质量分析报告.docx
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169
src/main/java/net/micode/notes/data/Notes.java
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@ -17,17 +17,11 @@
package net.micode.notes.data;
import android.net.Uri;
/**
* @Package: net.micode.notes.data
* @ClassName: Notes
* @Description:
* @Author: WuShuxian
* @CreateDate: 2023/12/21 19:32
* @Version: 1.0
*/
//Notes类就定义了很多常量，是小米便签的数据库
public class Notes {
public static final String AUTHORITY = "micode_notes";
public static final String TAG = "Notes";
//三个type
public static final int TYPE_NOTE = 0;
public static final int TYPE_FOLDER = 1;
public static final int TYPE_SYSTEM = 2;
@ -38,6 +32,7 @@ public class Notes {
* {@link Notes#ID_TEMPARAY_FOLDER } is for notes belonging no folder
* {@link Notes#ID_CALL_RECORD_FOLDER} is to store call records
*/
//不同种类的文件夹
public static final int ID_ROOT_FOLDER = 0;
public static final int ID_TEMPARAY_FOLDER = -1;
public static final int ID_CALL_RECORD_FOLDER = -2;
@ -53,12 +48,12 @@ public class Notes {
public static final int TYPE_WIDGET_INVALIDE = -1;
public static final int TYPE_WIDGET_2X = 0;
public static final int TYPE_WIDGET_4X = 1;
//数据常量 包括普通note和call_note
public static class DataConstants {
public static final String NOTE = TextNote.CONTENT_ITEM_TYPE;
public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE;
}
//两个指针，一个找便签和文件夹，一个用来找数据
/**
* Uri to query all notes and folders
*/
@ -67,72 +62,201 @@ public class Notes {
/**
* Uri to query data
*/
public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
//Notecolumns类，用于创建数据库的表头
public interface NoteColumns {
//具体每一项都给了英文注释
/**
* The unique ID for a row
* <P> Type: INTEGER (long) </P>
*/
public static final String ID = "_id";
/**
* The parent's id for note or folder
* <P> Type: INTEGER (long) </P>
*/
public static final String PARENT_ID = "parent_id";
/**
* Created data for note or folder
* <P> Type: INTEGER (long) </P>
*/
public static final String CREATED_DATE = "created_date";
/**
* Latest modified date
* <P> Type: INTEGER (long) </P>
*/
public static final String MODIFIED_DATE = "modified_date";
/**
* Alert date
* <P> Type: INTEGER (long) </P>
*/
public static final String ALERTED_DATE = "alert_date";
/**
* Folder's name or text content of note
* <P> Type: TEXT </P>
*/
public static final String SNIPPET = "snippet";
/**
* Note's widget id
* <P> Type: INTEGER (long) </P>
*/
public static final String WIDGET_ID = "widget_id";
/**
* Note's widget type
* <P> Type: INTEGER (long) </P>
*/
public static final String WIDGET_TYPE = "widget_type";
/**
* Note's background color's id
* <P> Type: INTEGER (long) </P>
*/
public static final String BG_COLOR_ID = "bg_color_id";
/**
* For text note, it doesn't has attachment, for multi-media
* note, it has at least one attachment
* <P> Type: INTEGER </P>
*/
public static final String HAS_ATTACHMENT = "has_attachment";
/**
* Folder's count of notes
* <P> Type: INTEGER (long) </P>
*/
public static final String NOTES_COUNT = "notes_count";
/**
* The file type: folder or note
* <P> Type: INTEGER </P>
*/
public static final String TYPE = "type";
/**
* The last sync id
* <P> Type: INTEGER (long) </P>
*/
public static final String SYNC_ID = "sync_id";
/**
* Sign to indicate local modified or not
* <P> Type: INTEGER </P>
*/
public static final String LOCAL_MODIFIED = "local_modified";
/**
* Original parent id before moving into temporary folder
* <P> Type : INTEGER </P>
*/
public static final String ORIGIN_PARENT_ID = "origin_parent_id";
/**
* The gtask id
* <P> Type : TEXT </P>
*/
public static final String GTASK_ID = "gtask_id";
/**
* The version code
* <P> Type : INTEGER (long) </P>
*/
public static final String VERSION = "version";
}
public interface DataColumns {
public static final String PASSWORD = "password";
public static final String IMPORTANCE = "importance";
}//便签的各种属性
/*
* 便签数据在数据库中的表头
*/
public interface DataColumns {
/**
* The unique ID for a row
* <P> Type: INTEGER (long) </P>
*/
public static final String ID = "_id";
/**
* The MIME type of the item represented by this row.
* <P> Type: Text </P>
*/
public static final String MIME_TYPE = "mime_type";
/**
* The reference id to note that this data belongs to
* <P> Type: INTEGER (long) </P>
*/
public static final String NOTE_ID = "note_id";
/**
* Created data for note or folder
* <P> Type: INTEGER (long) </P>
*/
public static final String CREATED_DATE = "created_date";
/**
* Latest modified date
* <P> Type: INTEGER (long) </P>
*/
public static final String MODIFIED_DATE = "modified_date";
/**
* Data's content
* <P> Type: TEXT </P>
*/
public static final String CONTENT = "content";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* integer data type
* <P> Type: INTEGER </P>
*/
public static final String DATA1 = "data1";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* integer data type
* <P> Type: INTEGER </P>
*/
public static final String DATA2 = "data2";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type
* <P> Type: TEXT </P>
*/
public static final String DATA3 = "data3";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type
* <P> Type: TEXT </P>
*/
public static final String DATA4 = "data4";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type
* <P> Type: TEXT </P>
*/
public static final String DATA5 = "data5";
}
}//一个便签内部各种数据类型
public static final class TextNote implements DataColumns {
/**
* Mode to indicate the text in check list mode or not
* <P> Type: Integer 1:check list mode 0: normal mode </P>
*/
public static final String MODE = DATA1;
public static final int MODE_CHECK_LIST = 1;
@ -142,12 +266,19 @@ public class Notes {
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");
}
}//一种是文本textnote
public static final class CallNote implements DataColumns {
/**
* Call date for this record
* <P> Type: INTEGER (long) </P>
*/
public static final String CALL_DATE = DATA1;
/**
* Phone number for this record
* <P> Type: TEXT </P>
*/
public static final String PHONE_NUMBER = DATA3;
public static final String CONTENT_TYPE = "vnd.android.cursor.dir/call_note";
@ -155,5 +286,5 @@ public class Notes {
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/call_note";
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note");
}
}//另一种是通话类型的callnote
}

137
src/main/java/net/micode/notes/data/NotesDatabaseHelper.java
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@ -16,31 +16,22 @@
package net.micode.notes.data;
import android.content.ContentValues;//就是用于保存一些数据（string boolean ...）信息，这些信息可以被数据库操作时使用。
import android.content.ContentValues;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;//主要提供了对应于添加、删除、更新、查询的操作方法： insert()、delete()、update()和query()。配合content.values
import android.database.sqlite.SQLiteOpenHelper;//用来管理数据的创建和版本更新
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
//引用了同一个包中的另一个子包Notes中一些接口
import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.DataConstants;
import net.micode.notes.data.Notes.NoteColumns;
/**
* @Package: net.micode.notes.data
* @ClassName: NotesDatabaseHelper
* @Description: 便签数据库操作底层实现
* @Author: WuShuxian
* @CreateDate: 2023/12/21 19:46
* @Version: 1.0
*/
//数据库操作
public class NotesDatabaseHelper extends SQLiteOpenHelper {
private static final String DB_NAME = "note.db";
private static final int DB_VERSION = 4;
/**
* 接口，创建数据库表头
*/
//接口两部分一个Note一个DATA
public interface TABLE {
public static final String NOTE = "note";
@ -50,9 +41,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
private static final String TAG = "NotesDatabaseHelper";
private static NotesDatabaseHelper mInstance;
/**
* 便签的属性数据库
*/
//基于NoteColumn创建一个NOTE_TABLE表格，并附上初始数据
private static final String CREATE_NOTE_TABLE_SQL =
"CREATE TABLE " + TABLE.NOTE + "(" +
NoteColumns.ID + " INTEGER PRIMARY KEY," +
@ -73,9 +62,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
NoteColumns.GTASK_ID + " TEXT NOT NULL DEFAULT ''," +
NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0" +
")";
/**
* 便签的内容数据库
*/
//主要基于datacolumn来创建DATA_TABLE
private static final String CREATE_DATA_TABLE_SQL =
"CREATE TABLE " + TABLE.DATA + "(" +
DataColumns.ID + " INTEGER PRIMARY KEY," +
@ -90,13 +77,13 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
DataColumns.DATA4 + " TEXT NOT NULL DEFAULT ''," +
DataColumns.DATA5 + " TEXT NOT NULL DEFAULT ''" +
")";
//这个数据是关于INDEX编号的
private static final String CREATE_DATA_NOTE_ID_INDEX_SQL =
"CREATE INDEX IF NOT EXISTS note_id_index ON " +
TABLE.DATA + "(" + DataColumns.NOTE_ID + ");";
/**
* 文件夹内移进便签时需要修改的数据
* Increase folder's note count when move note to the folder
*/
private static final String NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER =
"CREATE TRIGGER increase_folder_count_on_update "+
@ -106,9 +93,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + " + 1" +
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
" END";
//移入note时触发，修改一系列数据，从哪来之类的
/**
* 便签移出文件夹时需要修改的数据
* Decrease folder's note count when move note from folder
*/
private static final String NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER =
"CREATE TRIGGER decrease_folder_count_on_update " +
@ -119,9 +106,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=old." + NoteColumns.PARENT_ID +
" AND " + NoteColumns.NOTES_COUNT + ">0" + ";" +
" END";
//移除Note时触发，与上面移入对应
/**
* 插入（新建）便签时需要修改的数据
* Increase folder's note count when insert new note to the folder
*/
private static final String NOTE_INCREASE_FOLDER_COUNT_ON_INSERT_TRIGGER =
"CREATE TRIGGER increase_folder_count_on_insert " +
@ -131,9 +118,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + " + 1" +
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
" END";
//插入Note
/**
* 删除便签时需要修改的数据
* Decrease folder's note count when delete note from the folder
*/
private static final String NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER =
"CREATE TRIGGER decrease_folder_count_on_delete " +
@ -144,7 +131,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=old." + NoteColumns.PARENT_ID +
" AND " + NoteColumns.NOTES_COUNT + ">0;" +
" END";
//删除note
/**
* Update note's content when insert data with type {@link DataConstants#NOTE}
*/
@ -157,7 +144,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" SET " + NoteColumns.SNIPPET + "=new." + DataColumns.CONTENT +
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
" END";
//当给note插入新数据时触发
/**
* Update note's content when data with {@link DataConstants#NOTE} type has changed
*/
@ -169,7 +156,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.SNIPPET + "=new." + DataColumns.CONTENT +
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
" END";
" END";//note数据被修改update
/**
* Update note's content when data with {@link DataConstants#NOTE} type has deleted
@ -182,7 +169,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.SNIPPET + "=''" +
" WHERE " + NoteColumns.ID + "=old." + DataColumns.NOTE_ID + ";" +
" END";
" END";//更新已经删除的便签的数据
/**
* Delete datas belong to note which has been deleted
@ -193,7 +180,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" BEGIN" +
" DELETE FROM " + TABLE.DATA +
" WHERE " + DataColumns.NOTE_ID + "=old." + NoteColumns.ID + ";" +
" END";
" END";//删除 已经被删除的便签的数据
/**
* Delete notes belong to folder which has been deleted
@ -204,7 +191,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" BEGIN" +
" DELETE FROM " + TABLE.NOTE +
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
" END";
" END";//删除 已删除folder文件夹 中的便签要修改的数据
/**
* Move notes belong to folder which has been moved to trash folder
@ -217,12 +204,12 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.PARENT_ID + "=" + Notes.ID_TRASH_FOLER +
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
" END";
" END";//移动trash_folder中的便签
public NotesDatabaseHelper(Context context) {
super(context, DB_NAME, null, DB_VERSION);
}
//构造函数
public void createNoteTable(SQLiteDatabase db) {
db.execSQL(CREATE_NOTE_TABLE_SQL);
reCreateNoteTableTriggers(db);
@ -246,48 +233,49 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.execSQL(NOTE_INCREASE_FOLDER_COUNT_ON_INSERT_TRIGGER);
db.execSQL(FOLDER_DELETE_NOTES_ON_DELETE_TRIGGER);
db.execSQL(FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER);
}
/**
* @method createSystemFolder
* @description: 创建系统缺省文件夹：通话记录、缺省根目录、临时文件夹、回收文件夹
* @date: 2023/12/21 20:19
* @author: WuShuxian
* @param: db
* @return: void
*/
}//数据库操作的API，重新创建
private void createSystemFolder(SQLiteDatabase db) {
ContentValues values = new ContentValues();
//通话记录文件夹
/**
* call record foler for call notes
*/
values.put(NoteColumns.ID, Notes.ID_CALL_RECORD_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
//缺省根目录
/**
* root folder which is default folder
*/
values.clear();
values.put(NoteColumns.ID, Notes.ID_ROOT_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
//临时文件夹
/**
* temporary folder which is used for moving note
*/
values.clear();
values.put(NoteColumns.ID, Notes.ID_TEMPARAY_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
//回收站文件夹
/**
* create trash folder
*/
values.clear();
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
}
}//创建系统文件夹
public void createDataTable(SQLiteDatabase db) {
db.execSQL(CREATE_DATA_TABLE_SQL);
reCreateDataTableTriggers(db);
db.execSQL(CREATE_DATA_NOTE_ID_INDEX_SQL);
Log.d(TAG, "data table has been created");
}
}//创建数据表格
private void reCreateDataTableTriggers(SQLiteDatabase db) {
db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_insert");
@ -297,45 +285,38 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
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_DELETE_TRIGGER);
}
}//类似于recreatenotetable，重新创建触发器
static synchronized NotesDatabaseHelper getInstance(Context context) {
if (mInstance == null) {
mInstance = new NotesDatabaseHelper(context);
}
return mInstance;
}
}//sync同步，同一时刻只有一个线程执行
@Override
public void onCreate(SQLiteDatabase db) {
createNoteTable(db);//属性数据库
createDataTable(db);//内容数据库
}
/**
* @method onUpgrade
* @description: 便签版本更新？没有使用者判断不了
* @date: 2023/12/21 20:42
* @author: WuShuxian
* @param:
* @return:
*/
createNoteTable(db);
createDataTable(db);
}//创建Note Data两个表格
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
boolean reCreateTriggers = false;
boolean skipV2 = false;
//V1->V2
if (oldVersion == 1) {
upgradeToV2(db);
skipV2 = true; // this upgrade including the upgrade from v2 to v3
oldVersion++;
}
//V2->V3
if (oldVersion == 2 && !skipV2) {
upgradeToV3(db);
reCreateTriggers = true;
oldVersion++;
}
//V3->V4
if (oldVersion == 3) {
upgradeToV4(db);
oldVersion++;
@ -350,19 +331,15 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
throw new IllegalStateException("Upgrade notes database to version " + newVersion
+ "fails");
}
}
/**
* 升级到V2，修改相应数据库
*/
}//数据库版本更新
private void upgradeToV2(SQLiteDatabase db) {
db.execSQL("DROP TABLE IF EXISTS " + TABLE.NOTE);
db.execSQL("DROP TABLE IF EXISTS " + TABLE.DATA);
createNoteTable(db);
createDataTable(db);
}
/**
* 升级到V3，修改相应数据库
*/
}//更新到V2
private void upgradeToV3(SQLiteDatabase db) {
// drop unused triggers
db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_insert");
@ -376,12 +353,10 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
}
/**
* 升级到V4，修改相应数据库
*/
}//更新到V3
private void upgradeToV4(SQLiteDatabase db) {
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION
+ " INTEGER NOT NULL DEFAULT 0");
}
}//更新到V4
}

131
src/main/java/net/micode/notes/data/NotesProvider.java
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@ -1,22 +1,5 @@
/*
* 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.data;
import android.app.SearchManager;
import android.content.ContentProvider;
import android.content.ContentUris;
@ -33,19 +16,15 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.NotesDatabaseHelper.TABLE;
/**
* @Package: net.micode.notes.data
* @ClassName: NotesProvider
* @Description: 为存储和获取数据提供接口。可以在不同的应用程序之间共享数据
* @Author: WuShuxian
* @CreateDate: 2023/12/21 20:50
* @Version: 1.0
*/
//为存储和获取数据提供接口。可以在不同的应用程序之间共享数据
//ContentProvider提供的方法
//query：查询
//insert：插入
//update：更新
//delete：删除
//getType：得到数据类型
public class NotesProvider extends ContentProvider {
/**
* UriMatcher用于匹配Uri
*/
// UriMatcher用于匹配Uri
private static final UriMatcher mMatcher;
private NotesDatabaseHelper mHelper;
@ -61,7 +40,9 @@ public class NotesProvider extends ContentProvider {
private static final int URI_SEARCH_SUGGEST = 6;
static {
// 创建UriMatcher时，调用UriMatcher(UriMatcher.NO_MATCH)表示不匹配任何路径的返回码
mMatcher = new UriMatcher(UriMatcher.NO_MATCH);
// 把需要匹配Uri路径全部给注册上
mMatcher.addURI(Notes.AUTHORITY, "note", URI_NOTE);
mMatcher.addURI(Notes.AUTHORITY, "note/#", URI_NOTE_ITEM);
mMatcher.addURI(Notes.AUTHORITY, "data", URI_DATA);
@ -72,44 +53,43 @@ public class NotesProvider extends ContentProvider {
}
/**
* 搜索字段
* 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.
*/
// 声明 NOTES_SEARCH_PROJECTION
private static final String NOTES_SEARCH_PROJECTION = NoteColumns.ID + ","
+ NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + ","
+ "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_1 + ","
+ "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_2 + ","
+ R.drawable.search_result + " AS " + SearchManager.SUGGEST_COLUMN_ICON_1 + ","
+ "'" + Intent.ACTION_VIEW + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_ACTION + ","
+ "'" + Notes.TextNote.CONTENT_TYPE + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA;
+ NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + ","
+ "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_1 + ","
+ "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_2 + ","
+ R.drawable.search_result + " AS " + SearchManager.SUGGEST_COLUMN_ICON_1 + ","
+ "'" + Intent.ACTION_VIEW + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_ACTION + ","
+ "'" + Notes.TextNote.CONTENT_TYPE + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA;
// 声明NOTES_SNIPPET_SEARCH_QUERY
private static String NOTES_SNIPPET_SEARCH_QUERY = "SELECT " + NOTES_SEARCH_PROJECTION
+ " FROM " + TABLE.NOTE
+ " WHERE " + NoteColumns.SNIPPET + " LIKE ?"
+ " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER
+ " AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE;
+ " FROM " + TABLE.NOTE
+ " WHERE " + NoteColumns.SNIPPET + " LIKE ?"
+ " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER
+ " AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE;
@Override
// Context只有在onCreate()中才被初始化
// 对mHelper进行实例化
public boolean onCreate() {
mHelper = NotesDatabaseHelper.getInstance(getContext());
return true;
}
/**
* @Package: net.micode.notes.data
* @ClassName: NotesProvider
* @Description: 查询Uri在数据库中的位置
* @Author: WuShuxian
* @CreateDate: 2023/12/21 21:06
* @Version: 1.0
*/
@Override
// 查询uri在数据库中对应的位置
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
String sortOrder) {
Cursor c = null;
SQLiteDatabase db = mHelper.getReadableDatabase();//读数据库
// 获取可读数据库
SQLiteDatabase db = mHelper.getReadableDatabase();
String id = null;
// 匹配查找uri
switch (mMatcher.match(uri)) {
// 对于不同的匹配值，在数据库中查找相应的条目
case URI_NOTE:
c = db.query(TABLE.NOTE, projection, selection, selectionArgs, null, null,
sortOrder);
@ -131,6 +111,7 @@ public class NotesProvider extends ContentProvider {
case URI_SEARCH:
case URI_SEARCH_SUGGEST:
if (sortOrder != null || projection != null) {
// 不合法的参数异常
throw new IllegalArgumentException(
"do not specify sortOrder, selection, selectionArgs, or projection" + "with this query");
}
@ -138,6 +119,8 @@ public class NotesProvider extends ContentProvider {
String searchString = null;
if (mMatcher.match(uri) == URI_SEARCH_SUGGEST) {
if (uri.getPathSegments().size() > 1) {
// getPathSegments()方法得到一个String的List，
// 在uri.getPathSegments().get(1)为第2个元素
searchString = uri.getPathSegments().get(1);
}
} else {
@ -149,7 +132,7 @@ public class NotesProvider extends ContentProvider {
}
try {
searchString = String.format("%%%s%%", searchString);//在新建便签并输入内容保存后会跳到这里，暂时不知道为什么
searchString = String.format("%%%s%%", searchString);
c = db.rawQuery(NOTES_SNIPPET_SEARCH_QUERY,
new String[] { searchString });
} catch (IllegalStateException ex) {
@ -157,6 +140,7 @@ public class NotesProvider extends ContentProvider {
}
break;
default:
// 抛出异常
throw new IllegalArgumentException("Unknown URI " + uri);
}
if (c != null) {
@ -165,22 +149,18 @@ public class NotesProvider extends ContentProvider {
return c;
}
/**
* @method insert
* @description: 插入一个Uri，只有新建便签并保存后才会触发，修改内容不会触发
* @date: 2023/12/21 21:16
* @author: WuShuxian
* @param:
* @return:
*/
@Override
// 插入一个uri
public Uri insert(Uri uri, ContentValues values) {
// 获得可写的数据库
SQLiteDatabase db = mHelper.getWritableDatabase();
long dataId = 0, noteId = 0, insertedId = 0;
switch (mMatcher.match(uri)) {
// 新增一个条目
case URI_NOTE:
insertedId = noteId = db.insert(TABLE.NOTE, null, values);
break;
// 如果存在，查找NOTE_ID
case URI_DATA:
if (values.containsKey(DataColumns.NOTE_ID)) {
noteId = values.getAsLong(DataColumns.NOTE_ID);
@ -193,6 +173,7 @@ public class NotesProvider extends ContentProvider {
throw new IllegalArgumentException("Unknown URI " + uri);
}
// Notify the note uri
// notifyChange获得一个ContextResolver对象并且更新里面的内容
if (noteId > 0) {
getContext().getContentResolver().notifyChange(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), null);
@ -204,20 +185,17 @@ public class NotesProvider extends ContentProvider {
ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), null);
}
// 返回插入的uri的路径
return ContentUris.withAppendedId(uri, insertedId);
}
/**
* @method delete
* @description: 删除一个Uri，删除便签时会触发
* @date: 2023/12/21 21:17
* @author: WuShuxian
* @param:
* @return:
*/
@Override
// 删除一个uri
public int delete(Uri uri, String selection, String[] selectionArgs) {
//Uri代表要操作的数据，Android上可用的每种资源 -包括 图像、视频片段、音频资源等都可以用Uri来表示。
int count = 0;
String id = null;
// 获得可写的数据库
SQLiteDatabase db = mHelper.getWritableDatabase();
boolean deleteData = false;
switch (mMatcher.match(uri)) {
@ -226,7 +204,7 @@ public class NotesProvider extends ContentProvider {
count = db.delete(TABLE.NOTE, selection, selectionArgs);
break;
case URI_NOTE_ITEM:
id = uri.getPathSegments().get(1);//修改便签内容时会触发，原因不明
id = uri.getPathSegments().get(1);
/**
* ID that smaller than 0 is system folder which is not allowed to
* trash
@ -259,15 +237,9 @@ public class NotesProvider extends ContentProvider {
}
return count;
}
/**
* @method update
* @description: 更新Uri，修改便签时会触发。期间会跳到delete中执行，原因不明
* @date: 2023/12/21 21:19
* @author: WuShuxian
* @param:
* @return:
*/
@Override
// 更新一个uri
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
int count = 0;
String id = null;
@ -307,10 +279,12 @@ public class NotesProvider extends ContentProvider {
return count;
}
// 将字符串解析成规定格式
private String parseSelection(String selection) {
return (!TextUtils.isEmpty(selection) ? " AND (" + selection + ')' : "");
}
//增加一个noteVersion
private void increaseNoteVersion(long id, String selection, String[] selectionArgs) {
StringBuilder sql = new StringBuilder(120);
sql.append("UPDATE ");
@ -333,6 +307,7 @@ public class NotesProvider extends ContentProvider {
sql.append(selectString);
}
// execSQL()方法可以执行insert、delete、update和CREATE TABLE之类有更改行为的SQL语句
mHelper.getWritableDatabase().execSQL(sql.toString());
}
@ -342,4 +317,4 @@ public class NotesProvider extends ContentProvider {
return null;
}
}
}

36
src/main/java/net/micode/notes/gtask/data/MetaData.java
Unescape View File

@ -24,26 +24,12 @@ import net.micode.notes.tool.GTaskStringUtils;
import org.json.JSONException;
import org.json.JSONObject;
/**
* @Package: net.micode.notes.gtask.data
* @ClassName: MetaData
* @Description: 一些元数据的操作
* @Author: WuShuxian
* @CreateDate: 2023/12/22 21:45
* @Version: 1.0
*/
public class MetaData extends Task {
private final static String TAG = MetaData.class.getSimpleName();
private String mRelatedGid = null;
/**
* @method setMeta
* @description: 生成元数据库
* @date: 2023/12/24 20:07
* @author: WuShuxian
* @param:
* @return:
*/
public void setMeta(String gid, JSONObject metaInfo) {
try {
metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid);
@ -62,14 +48,7 @@ public class MetaData extends Task {
public boolean isWorthSaving() {
return getNotes() != null;
}
/**
* @method setContentByRemoteJSON
* @description: 从远程Json对象设置元数据库内容
* @date: 2023/12/24 20:11
* @author: WuShuxian
* @param:
* @return:
*/
@Override
public void setContentByRemoteJSON(JSONObject js) {
super.setContentByRemoteJSON(js);
@ -83,14 +62,7 @@ public class MetaData extends Task {
}
}
}
/**
* @method setContentByLocalJSON
* @description: 根据本地Json对象设置元数据库内容
* @date: 2023/12/24 20:12
* @author: WuShuxian
* @param:
* @return:
*/
@Override
public void setContentByLocalJSON(JSONObject js) {
// this function should not be called

44
src/main/java/net/micode/notes/gtask/data/Node.java
Unescape View File

@ -19,50 +19,24 @@ package net.micode.notes.gtask.data;
import android.database.Cursor;
import org.json.JSONObject;
/**
* @Package: net.micode.notes.gtask.data
* @ClassName: Node
* @Description: 定义了同步节点：多个关于同步的常量，实现类似于Git的版本控制
* @Author: WuShuxian
* @CreateDate: 2023/12/21 21:30
* @Version: 1.0
*/
public abstract class Node {
/**
* 本地与云端一致
*/
public static final int SYNC_ACTION_NONE = 0;
/**
* 需要云端添加内容
*/
public static final int SYNC_ACTION_ADD_REMOTE = 1;
/**
* 需要本地添加内容
*/
public static final int SYNC_ACTION_ADD_LOCAL = 2;
/**
* 需要删除云端的内容
*/
public static final int SYNC_ACTION_DEL_REMOTE = 3;
/**
* 需要删除本地的内容
*/
public static final int SYNC_ACTION_DEL_LOCAL = 4;
/**
* 本地同步到云端
*/
public static final int SYNC_ACTION_UPDATE_REMOTE = 5;
/**
* 云端同步到本地
*/
public static final int SYNC_ACTION_UPDATE_LOCAL = 6;
/**
* 同步出现冲突
*/
public static final int SYNC_ACTION_UPDATE_CONFLICT = 7;
/**
* 同步错误
*/
public static final int SYNC_ACTION_ERROR = 8;
private String mGid;

61
src/main/java/net/micode/notes/gtask/data/SqlData.java
Unescape View File

@ -34,15 +34,7 @@ import net.micode.notes.gtask.exception.ActionFailureException;
import org.json.JSONException;
import org.json.JSONObject;
/**
* @Package: net.micode.notes.gtask.data
* @ClassName: SqlData
* @Description: 用于支持小米便签最底层的数据库相关操作，和sqlnote的关系上是子集关系，即data是note的子集（节点）
* SqlData其实就是也就是所谓数据中的数据
* @Author: WuShuxian
* @CreateDate: 2023/12/24 20:13
* @Version: 1.0
*/
public class SqlData {
private static final String TAG = SqlData.class.getSimpleName();
@ -52,9 +44,7 @@ public class SqlData {
DataColumns.ID, DataColumns.MIME_TYPE, DataColumns.CONTENT, DataColumns.DATA1,
DataColumns.DATA3
};
/**
* 以下五个变量作为sql表中5列的编号
*/
public static final int DATA_ID_COLUMN = 0;
public static final int DATA_MIME_TYPE_COLUMN = 1;
@ -80,14 +70,7 @@ public class SqlData {
private String mDataContentData3;
private ContentValues mDiffDataValues;
/**
* @method SqlData
* @description: 构造函数，用于初始化数据
* @date: 2023/12/24 20:17
* @author: WuShuxian
* @param:
* @return:
*/
public SqlData(Context context) {
mContentResolver = context.getContentResolver();
mIsCreate = true;
@ -98,28 +81,14 @@ public class SqlData {
mDataContentData3 = "";
mDiffDataValues = new ContentValues();
}
/**
* @method SqlData
* @description: 构造函数，根据已有数据初始化一个新的数据对象
* @date: 2023/12/24 20:17
* @author: WuShuxian
* @param:
* @return:
*/
public SqlData(Context context, Cursor c) {
mContentResolver = context.getContentResolver();
mIsCreate = false;
loadFromCursor(c);
mDiffDataValues = new ContentValues();
}
/**
* @method loadFromCursor
* @description: 从光标处加载数据
* @date: 2023/12/24 20:18
* @author: WuShuxian
* @param: c:光标的位置
* @return: void
*/
private void loadFromCursor(Cursor c) {
mDataId = c.getLong(DATA_ID_COLUMN);
mDataMimeType = c.getString(DATA_MIME_TYPE_COLUMN);
@ -127,14 +96,7 @@ public class SqlData {
mDataContentData1 = c.getLong(DATA_CONTENT_DATA_1_COLUMN);
mDataContentData3 = c.getString(DATA_CONTENT_DATA_3_COLUMN);
}
/**
* @method setContent
* @description: 设置用于共享的数据，并提供异常抛出与处理机制
* @date: 2023/12/24 20:19
* @author: WuShuxian
* @param: js: Json对象
* @return: void
*/
public void setContent(JSONObject js) throws JSONException {
long dataId = js.has(DataColumns.ID) ? js.getLong(DataColumns.ID) : INVALID_ID;
if (mIsCreate || mDataId != dataId) {
@ -181,16 +143,7 @@ public class SqlData {
js.put(DataColumns.DATA3, mDataContentData3);
return js;
}
/**
* @method commit
* @description: commit函数用于把当前造作所做的修改保存到数据库
* @date: 2023/12/24 20:21
* @author: WuShuxian
* @param: noteId：要保存的便签ID
* validateVersion：判断此次修改是否合法
* version：版本号
* @return: void
*/
public void commit(long noteId, boolean validateVersion, long version) {
if (mIsCreate) {

64
src/main/java/net/micode/notes/gtask/data/SqlNote.java
Unescape View File

@ -37,14 +37,7 @@ import org.json.JSONObject;
import java.util.ArrayList;
/**
* @Package: net.micode.notes.gtask.data
* @ClassName: SqlNote
* @Description: 用于支持小米便签最底层的数据库相关操作，和sqldata的关系上是父集关系，即note是data的子父集
* @Author: WuShuxian
* @CreateDate: 2023/12/24 20:23
* @Version: 1.0
*/
public class SqlNote {
private static final String TAG = SqlNote.class.getSimpleName();
@ -128,24 +121,17 @@ public class SqlNote {
private ContentValues mDiffNoteValues;
private ArrayList<SqlData> mDataList;
/**
* @method SqlNote
* @description: 构造函数，初始化context的所有数据
* @date: 2023/12/24 20:24
* @author: WuShuxian
* @param:
* @return:
*/
public SqlNote(Context context) {
mContext = context;
mContentResolver = context.getContentResolver();
mIsCreate = true;//用于标识构造方法
mIsCreate = true;
mId = INVALID_ID;
mAlertDate = 0;
mBgColorId = ResourceParser.getDefaultBgId(context);
mCreatedDate = System.currentTimeMillis();//调用系统函数获得创建时间
mCreatedDate = System.currentTimeMillis();
mHasAttachment = 0;
mModifiedDate = System.currentTimeMillis();//最后一次修改时间初始化为创建时间
mModifiedDate = System.currentTimeMillis();
mParentId = 0;
mSnippet = "";
mType = Notes.TYPE_NOTE;
@ -156,36 +142,22 @@ public class SqlNote {
mDiffNoteValues = new ContentValues();
mDataList = new ArrayList<SqlData>();
}
/**
* @method SqlNote
* @description: 构造函数，根据光标所指向的已有数据构造新对象
* @date: 2023/12/24 20:25
* @author: WuShuxian
* @param:
* @return:
*/
public SqlNote(Context context, Cursor c) {
mContext = context;
mContentResolver = context.getContentResolver();
mIsCreate = false;//用于标识构造方法
mIsCreate = false;
loadFromCursor(c);
mDataList = new ArrayList<SqlData>();
if (mType == Notes.TYPE_NOTE)
loadDataContent();
mDiffNoteValues = new ContentValues();
}
/**
* @method SqlNote
* @description: 构造函数，根据ID构造新对象
* @date: 2023/12/24 20:27
* @author: WuShuxian
* @param:
* @return:
*/
public SqlNote(Context context, long id) {
mContext = context;
mContentResolver = context.getContentResolver();
mIsCreate = false;//标识构造方法
mIsCreate = false;
loadFromCursor(id);
mDataList = new ArrayList<SqlData>();
if (mType == Notes.TYPE_NOTE)
@ -227,14 +199,7 @@ public class SqlNote {
mWidgetType = c.getInt(WIDGET_TYPE_COLUMN);
mVersion = c.getLong(VERSION_COLUMN);
}
/**
* @method loadDataContent
* @description: 通过content机制获取共享数据并加载到数据库当前游标处
* @date: 2023/12/24 20:29
* @author: WuShuxian
* @param:
* @return:
*/
private void loadDataContent() {
Cursor c = null;
mDataList.clear();
@ -474,14 +439,7 @@ public class SqlNote {
public boolean isNoteType() {
return mType == Notes.TYPE_NOTE;
}
/**
* @method commit
* @description: commit函数用于把当前所做的修改保存到数据库
* @date: 2023/12/24 20:30
* @author: WuShuxian
* @param:
* @return:
*/
public void commit(boolean validateVersion) {
if (mIsCreate) {
if (mId == INVALID_ID && mDiffNoteValues.containsKey(NoteColumns.ID)) {

54
src/main/java/net/micode/notes/gtask/data/Task.java
Unescape View File

@ -31,14 +31,7 @@ import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
/**
* @Package: net.micode.notes.gtask.data
* @ClassName: Task
* @Description: Node类的子类，用于支持任务列表的操作
* @Author: WuShuxian
* @CreateDate: 2023/12/24 20:31
* @Version: 1.0
*/
public class Task extends Node {
private static final String TAG = Task.class.getSimpleName();
@ -60,25 +53,22 @@ public class Task extends Node {
mParent = null;
mMetaInfo = null;
}
/**
* @method getCreateAction
* @description: 获取创建信息，以Json格式返回
* @date: 2023/12/24 20:33
* @author: WuShuxian
* @param:
* @return:
*/
public JSONObject getCreateAction(int actionId) {
JSONObject js = new JSONObject();
try {
// action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// index
js.put(GTaskStringUtils.GTASK_JSON_INDEX, mParent.getChildTaskIndex(this));
// entity_delta
JSONObject entity = new JSONObject();
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null");
@ -89,13 +79,17 @@ public class Task extends Node {
}
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
// parent_id
js.put(GTaskStringUtils.GTASK_JSON_PARENT_ID, mParent.getGid());
// dest_parent_type
js.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT_TYPE,
GTaskStringUtils.GTASK_JSON_TYPE_GROUP);
// list_id
js.put(GTaskStringUtils.GTASK_JSON_LIST_ID, mParent.getGid());
// prior_sibling_id
if (mPriorSibling != null) {
js.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, mPriorSibling.getGid());
}
@ -108,25 +102,22 @@ public class Task extends Node {
return js;
}
/**
* @method getUpdateAction
* @description: 获取创建动作，以Json格式返回
* @date: 2023/12/24 20:34
* @author: WuShuxian
* @param:
* @return:
*/
public JSONObject getUpdateAction(int actionId) {
JSONObject js = new JSONObject();
try {
// action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// id
js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
// entity_delta
JSONObject entity = new JSONObject();
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
if (getNotes() != null) {
@ -147,26 +138,32 @@ public class Task extends Node {
public void setContentByRemoteJSON(JSONObject js) {
if (js != null) {
try {
// id
if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
}
// last_modified
if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
}
// name
if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
}
// notes
if (js.has(GTaskStringUtils.GTASK_JSON_NOTES)) {
setNotes(js.getString(GTaskStringUtils.GTASK_JSON_NOTES));
}
// deleted
if (js.has(GTaskStringUtils.GTASK_JSON_DELETED)) {
setDeleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_DELETED));
}
// completed
if (js.has(GTaskStringUtils.GTASK_JSON_COMPLETED)) {
setCompleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_COMPLETED));
}
@ -211,6 +208,7 @@ public class Task extends Node {
String name = getName();
try {
if (mMetaInfo == null) {
// new task created from web
if (name == null) {
Log.w(TAG, "the note seems to be an empty one");
return null;
@ -227,6 +225,7 @@ public class Task extends Node {
js.put(GTaskStringUtils.META_HEAD_NOTE, note);
return js;
} else {
// synced task
JSONObject note = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
JSONArray dataArray = mMetaInfo.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
@ -276,24 +275,29 @@ public class Task extends Node {
return SYNC_ACTION_UPDATE_LOCAL;
}
// 立即验证note id
// validate the note id now
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) {
// there is no local update
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// no update both side
return SYNC_ACTION_NONE;
} else {
// apply remote to local
return SYNC_ACTION_UPDATE_LOCAL;
}
} else {
// validate gtask id
if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) {
Log.e(TAG, "gtask id doesn't match");
return SYNC_ACTION_ERROR;
}
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// local modification only
return SYNC_ACTION_UPDATE_REMOTE;
} else {
return SYNC_ACTION_UPDATE_CONFLICT;

33
src/main/java/net/micode/notes/gtask/data/TaskList.java
Unescape View File

@ -29,14 +29,7 @@ import org.json.JSONObject;
import java.util.ArrayList;
/**
* @Package: net.micode.notes.gtask.data
* @ClassName: TaskList
* @Description: 对Node的拓展，主要用于支持任务列表的操作
* @Author: WuShuxian
* @CreateDate: 2023/12/24 20:40
* @Version: 1.0
*/
public class TaskList extends Node {
private static final String TAG = TaskList.class.getSimpleName();
@ -54,13 +47,17 @@ public class TaskList extends Node {
JSONObject js = new JSONObject();
try {
// action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);// 动作类型
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);// 动作编号
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// index
js.put(GTaskStringUtils.GTASK_JSON_INDEX, mIndex);
// entity_delta
JSONObject entity = new JSONObject();
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null");
@ -81,13 +78,17 @@ public class TaskList extends Node {
JSONObject js = new JSONObject();
try {
// action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);//动作类型
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);//动作编号
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// id
js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
// entity_delta
JSONObject entity = new JSONObject();
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted());
@ -105,14 +106,17 @@ public class TaskList extends Node {
public void setContentByRemoteJSON(JSONObject js) {
if (js != null) {
try {
// id
if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
}
// last_modified
if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
}
// name
if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
}
@ -221,6 +225,7 @@ public class TaskList extends Node {
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);
@ -239,7 +244,7 @@ public class TaskList extends Node {
if (task != null && pos == -1) {
mChildren.add(index, task);
// 更新任务列表
// update the task list
Task preTask = null;
Task afterTask = null;
if (index != 0)
@ -262,9 +267,11 @@ public class TaskList extends Node {
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));

13
src/main/java/net/micode/notes/gtask/exception/ActionFailureException.java
Unescape View File

@ -15,19 +15,8 @@
*/
package net.micode.notes.gtask.exception;
/**
* @Package: net.micode.notes.gtask.exception
* @ClassName: ActionFailureException
* @Description: 支持小米便签运行过程中的运行异常处理
* @Author: WuShuxian
* @CreateDate: 2023/12/24 20:45
* @Version: 1.0
*/
public class ActionFailureException extends RuntimeException {
/**
* serialVersionUID相当于java类的身份证。主要用于版本控制
* serialVersionUID作用是序列化时保持版本的兼容性，即在版本升级时反序列化仍保持对象的唯一性
*/
private static final long serialVersionUID = 4425249765923293627L;
public ActionFailureException() {

13
src/main/java/net/micode/notes/gtask/exception/NetworkFailureException.java
Unescape View File

@ -15,19 +15,8 @@
*/
package net.micode.notes.gtask.exception;
/**
* @Package: net.micode.notes.gtask.exception
* @ClassName: NetworkFailureException
* @Description: 支持小米便签运行过程中的网络异常处理
* @Author: WuShuxian
* @CreateDate: 2023/12/24 20:46
* @Version: 1.0
*/
public class NetworkFailureException extends Exception {
/**
* serialVersionUID相当于java类的身份证。主要用于版本控制。
* serialVersionUID作用是序列化时保持版本的兼容性，即在版本升级时反序列化仍保持对象的唯一性
*/
private static final long serialVersionUID = 2107610287180234136L;
public NetworkFailureException() {

9
src/main/res/layout/note_edit.xml
Unescape View File

@ -405,4 +405,13 @@
android:src="@drawable/selected" />
</FrameLayout>
</LinearLayout>
<!--插入图片的按钮-->
<ImageButton
android:id="@+id/add_img_btn"
android:layout_width="51dp"
android:layout_height="54dp"
android:layout_marginLeft="7dp"
android:layout_marginTop="600dp"
android:layout_marginBottom="7dp"
android:src="@drawable/ic_menu_gallery_new" />
</FrameLayout>

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