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xax_branch
| Author | SHA1 | Date |
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 xGastly
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b21feec321 | 2 years ago |
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xGastly
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75da50daa5 | 2 years ago |
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@ -1,255 +0,0 @@
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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//单个便签项
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package net.micode.notes.model;
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import android.content.ContentProviderOperation; // 批量的更新。插入。删除数据
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import android.content.ContentProviderResult; // 操作的结果
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import android.content.ContentUris; // 用于添加和获取Uri后面的ID
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import android.content.ContentValues; // 一种用来存储基本数据类型的存储机制
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import android.content.Context; // 需要用该类来弄清楚调用者的实例
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import android.content.OperationApplicationException; // 操作应用程序容错
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import android.net.Uri; // 表示待操作的数据
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import android.os.RemoteException; // 远程容错
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import android.util.Log; // 输出日志。比如说出错。警告等
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import net.micode.notes.data.Notes;
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import net.micode.notes.data.Notes.CallNote;
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import net.micode.notes.data.Notes.DataColumns;
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import net.micode.notes.data.Notes.NoteColumns;
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import net.micode.notes.data.Notes.TextNote;
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import java.util.ArrayList;
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//笔记类
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public class Note {
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private ContentValues mNoteDiffValues;
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private NoteData mNoteData;
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private static final String TAG = "Note";
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/**
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* Create a new note id for adding a new note to databases
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*/
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public static synchronized long getNewNoteId(Context context, long folderId) {
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// 在数据库中创建一个新笔记
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ContentValues values = new ContentValues();
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long createdTime = System.currentTimeMillis();
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values.put(NoteColumns.CREATED_DATE, createdTime);
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values.put(NoteColumns.MODIFIED_DATE, createdTime);
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values.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
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values.put(NoteColumns.LOCAL_MODIFIED, 1);
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values.put(NoteColumns.PARENT_ID, folderId); // 将数据写入数据库表格
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Uri uri = context.getContentResolver().insert(Notes.CONTENT_NOTE_URI, values);
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// ContentResolver()主要实现外部应用对ContentProvider中的数据
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// 进行添加。删除。修改和查询操作
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long noteId = 0;
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try {
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noteId = Long.valueOf(uri.getPathSegments().get(1));
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} catch (NumberFormatException e) {
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Log.e(TAG, "Get note id error :" + e.toString());
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noteId = 0;
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} // try—catch 异常处理
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if (noteId == -1) {
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throw new IllegalStateException("Wrong note id:" + noteId);
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}
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return noteId;
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}
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// 定义两个变量用来储存便签的数据，一个是储存便签属性、一个是储存便签内容
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public Note() {
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mNoteDiffValues = new ContentValues();
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mNoteData = new NoteData();
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}
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// 设置数据库表格的标签属性数据
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public void setNoteValue(String key, String value) {
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mNoteDiffValues.put(key, value);
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mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
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mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
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}
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// 设置数据库表格的标签文本内容的数据
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public void setTextData(String key, String value) {
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mNoteData.setTextData(key, value);
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}
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// 设置文本数据ID
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public void setTextDataId(long id) {
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mNoteData.setTextDataId(id);
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}
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// 得到文本数据的ID
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public long getTextDataId() {
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return mNoteData.mTextDataId;
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}
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// 设置电话号码数据的ID
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public void setCallDataId(long id) {
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mNoteData.setCallDataId(id);
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}
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// 得到电话号码数据的ID
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public void setCallData(String key, String value) {
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mNoteData.setCallData(key, value);
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}
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// 判断是否是本地修改
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public boolean isLocalModified() {
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return mNoteDiffValues.size() > 0 || mNoteData.isLocalModified();
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}
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// 判断数据是否同步
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public boolean syncNote(Context context, long noteId) {
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if (noteId <= 0) {
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throw new IllegalArgumentException("Wrong note id:" + noteId);
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}
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if (!isLocalModified()) {
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return true;
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}
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/**
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* In theory, once data changed, the note should be updated on {@link NoteColumns#LOCAL_MODIFIED} and
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* {@link NoteColumns#MODIFIED_DATE}. For data safety, though update note fails, we also update the
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* note data info
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*/
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if (context.getContentResolver().update(
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ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), mNoteDiffValues, null,
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null) == 0) {
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Log.e(TAG, "Update note error, should not happen");
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// Do not return, fall through
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}
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mNoteDiffValues.clear();
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if (mNoteData.isLocalModified()
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&& (mNoteData.pushIntoContentResolver(context, noteId) == null)) {
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return false;
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}
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return true;
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}
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// 定义一个基本的便签内容的数据类、主要包含文本数据和电话号码数据
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private class NoteData {
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private long mTextDataId;
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private ContentValues mTextDataValues;// 文本数据
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private long mCallDataId;
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private ContentValues mCallDataValues;// 电话号码数据
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private static final String TAG = "NoteData";
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// 下面是上述几个方法的具体实现
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public NoteData() {
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mTextDataValues = new ContentValues();
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mCallDataValues = new ContentValues();
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mTextDataId = 0;
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mCallDataId = 0;
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}
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boolean isLocalModified() {
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return mTextDataValues.size() > 0 || mCallDataValues.size() > 0;
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}
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void setTextDataId(long id) {
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if(id <= 0) {
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throw new IllegalArgumentException("Text data id should larger than 0");
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}
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mTextDataId = id;
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}
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void setCallDataId(long id) {
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if (id <= 0) {
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throw new IllegalArgumentException("Call data id should larger than 0");
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}
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mCallDataId = id;
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}
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void setCallData(String key, String value) {
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mCallDataValues.put(key, value);
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mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
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mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
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}
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void setTextData(String key, String value) {
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mTextDataValues.put(key, value);
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mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
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mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
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}
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//下面方法的作用是将新的数据通过Uri的操作存储到数据库
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Uri pushIntoContentResolver(Context context, long noteId) {
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/**
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* Check for safety
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*/
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//判断数据是否合法
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if (noteId <= 0) {
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throw new IllegalArgumentException("Wrong note id:" + noteId);
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}
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ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
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ContentProviderOperation.Builder builder = null;
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//把文本数据存入DataColumns
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if(mTextDataValues.size() > 0) {
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mTextDataValues.put(DataColumns.NOTE_ID, noteId);
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if (mTextDataId == 0) {
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mTextDataValues.put(DataColumns.MIME_TYPE, TextNote.CONTENT_ITEM_TYPE);
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Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI,
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mTextDataValues);
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try {
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setTextDataId(Long.valueOf(uri.getPathSegments().get(1)));
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} catch (NumberFormatException e) {
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Log.e(TAG, "Insert new text data fail with noteId" + noteId);
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mTextDataValues.clear();
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return null;
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}
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} else {
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builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId(
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Notes.CONTENT_DATA_URI, mTextDataId));
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builder.withValues(mTextDataValues);
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operationList.add(builder.build());
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}
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mTextDataValues.clear();
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}
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//把电话号码数据存入DataColumns
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if(mCallDataValues.size() > 0) {
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mCallDataValues.put(DataColumns.NOTE_ID, noteId);
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if (mCallDataId == 0) {
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mCallDataValues.put(DataColumns.MIME_TYPE, CallNote.CONTENT_ITEM_TYPE);
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Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI,
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mCallDataValues);
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try {
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setCallDataId(Long.valueOf(uri.getPathSegments().get(1)));
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} catch (NumberFormatException e) {
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Log.e(TAG, "Insert new call data fail with noteId" + noteId);
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mCallDataValues.clear();
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return null;
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}
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} else {
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builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId(
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Notes.CONTENT_DATA_URI, mCallDataId));
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builder.withValues(mCallDataValues);
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operationList.add(builder.build());
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}
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mCallDataValues.clear();
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}
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//存储过程中的异常处理
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if (operationList.size() > 0) {
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try {
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ContentProviderResult[] results = context.getContentResolver().applyBatch(
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Notes.AUTHORITY, operationList);
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return (results == null || results.length == 0 || results[0] == null) ? null
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: ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId);
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} catch (RemoteException e) {
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Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
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return null;
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} catch (OperationApplicationException e) {
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Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
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return null;
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}
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}
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return null;
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}
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}
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}
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@ -1,81 +0,0 @@
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/*
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|
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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|
||||||
*
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|
||||||
* 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
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|
||||||
*
|
|
||||||
* 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.
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|
||||||
*/
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|
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package net.micode.notes.data;
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import android.content.Context;
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import android.database.Cursor;
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import android.provider.ContactsContract.CommonDataKinds.Phone;
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import android.provider.ContactsContract.Data;
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import android.telephony.PhoneNumberUtils;
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import android.util.Log;
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import java.util.HashMap;
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public class Contact {
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// 建立
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private static HashMap<String, String> sContactCache;
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private static final String TAG = "Contact";
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// 来电显示选择
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private static final String CALLER_ID_SELECTION = "PHONE_NUMBERS_EQUAL(" + Phone.NUMBER
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+ ",?) AND " + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'"
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+ " AND " + Data.RAW_CONTACT_ID + " IN "
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+ "(SELECT raw_contact_id "
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+ " FROM phone_lookup"
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+ " WHERE min_match = '+')";
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|
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// 获得连接
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|
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public static String getContact(Context context, String phoneNumber) {
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// 哈希表为空新建哈希表
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|
||||||
if(sContactCache == null) {
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|
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sContactCache = new HashMap<String, String>();
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|
||||||
}
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|
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// 在哈希表中查找电话号码
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|
||||||
if(sContactCache.containsKey(phoneNumber)) {
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|
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return sContactCache.get(phoneNumber);
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|
||||||
}
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|
||||||
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|
||||||
String selection = CALLER_ID_SELECTION.replace("+",
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|
||||||
PhoneNumberUtils.toCallerIDMinMatch(phoneNumber));
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|
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// 建立一个用户
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|
||||||
Cursor cursor = context.getContentResolver().query(
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|
||||||
Data.CONTENT_URI,
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|
||||||
new String [] { Phone.DISPLAY_NAME },
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|
||||||
selection,
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|
||||||
new String[] { phoneNumber },
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|
||||||
null);
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|
||||||
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|
||||||
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|
||||||
// 添加任务
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|
||||||
if (cursor != null && cursor.moveToFirst()) {
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|
||||||
try {
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|
||||||
String name = cursor.getString(0);
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|
||||||
sContactCache.put(phoneNumber, name);
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|
||||||
return name;
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|
||||||
} catch (IndexOutOfBoundsException e) {
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|
||||||
Log.e(TAG, " Cursor get string error " + e.toString());
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|
||||||
return null;
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|
||||||
} finally {
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|
||||||
cursor.close();
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|
||||||
}
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|
||||||
} else {
|
|
||||||
Log.d(TAG, "No contact matched with number:" + phoneNumber);
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
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|
||||||
@ -1,404 +0,0 @@
|
|||||||
/*
|
|
||||||
* 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.content.ContentValues;
|
|
||||||
import android.content.Context;
|
|
||||||
import android.database.sqlite.SQLiteDatabase;
|
|
||||||
import android.database.sqlite.SQLiteOpenHelper;
|
|
||||||
import android.util.Log;
|
|
||||||
|
|
||||||
import net.micode.notes.data.Notes.DataColumns;
|
|
||||||
import net.micode.notes.data.Notes.DataConstants;
|
|
||||||
import net.micode.notes.data.Notes.NoteColumns;
|
|
||||||
|
|
||||||
// NotesDatabaseHelper 继承 SQLiteOpenHelper 对数据库各种框架的完善
|
|
||||||
public class NotesDatabaseHelper extends SQLiteOpenHelper {
|
|
||||||
private static final String DB_NAME = "note.db";
|
|
||||||
|
|
||||||
private static final int DB_VERSION = 4;
|
|
||||||
|
|
||||||
public interface TABLE {
|
|
||||||
public static final String NOTE = "note";
|
|
||||||
|
|
||||||
public static final String DATA = "data";
|
|
||||||
}
|
|
||||||
|
|
||||||
private static final String TAG = "NotesDatabaseHelper";
|
|
||||||
|
|
||||||
private static NotesDatabaseHelper mInstance;
|
|
||||||
|
|
||||||
private static final String CREATE_NOTE_TABLE_SQL =
|
|
||||||
"CREATE TABLE " + TABLE.NOTE + "(" +
|
|
||||||
NoteColumns.ID + " INTEGER PRIMARY KEY," +
|
|
||||||
NoteColumns.PARENT_ID + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.ALERTED_DATE + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.BG_COLOR_ID + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.CREATED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," +
|
|
||||||
NoteColumns.HAS_ATTACHMENT + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.MODIFIED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," +
|
|
||||||
NoteColumns.NOTES_COUNT + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.SNIPPET + " TEXT NOT NULL DEFAULT ''," +
|
|
||||||
NoteColumns.TYPE + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.WIDGET_ID + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.WIDGET_TYPE + " INTEGER NOT NULL DEFAULT -1," +
|
|
||||||
NoteColumns.SYNC_ID + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.LOCAL_MODIFIED + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.ORIGIN_PARENT_ID + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.GTASK_ID + " TEXT NOT NULL DEFAULT ''," +
|
|
||||||
NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0" +
|
|
||||||
")";
|
|
||||||
|
|
||||||
private static final String CREATE_DATA_TABLE_SQL =
|
|
||||||
"CREATE TABLE " + TABLE.DATA + "(" +
|
|
||||||
DataColumns.ID + " INTEGER PRIMARY KEY," +
|
|
||||||
DataColumns.MIME_TYPE + " TEXT NOT NULL," +
|
|
||||||
DataColumns.NOTE_ID + " INTEGER NOT NULL DEFAULT 0," +
|
|
||||||
NoteColumns.CREATED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," +
|
|
||||||
NoteColumns.MODIFIED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," +
|
|
||||||
DataColumns.CONTENT + " TEXT NOT NULL DEFAULT ''," +
|
|
||||||
DataColumns.DATA1 + " INTEGER," +
|
|
||||||
DataColumns.DATA2 + " INTEGER," +
|
|
||||||
DataColumns.DATA3 + " TEXT NOT NULL DEFAULT ''," +
|
|
||||||
DataColumns.DATA4 + " TEXT NOT NULL DEFAULT ''," +
|
|
||||||
DataColumns.DATA5 + " TEXT NOT NULL DEFAULT ''" +
|
|
||||||
")";
|
|
||||||
|
|
||||||
private static final String CREATE_DATA_NOTE_ID_INDEX_SQL =
|
|
||||||
"CREATE INDEX IF NOT EXISTS note_id_index ON " +
|
|
||||||
TABLE.DATA + "(" + DataColumns.NOTE_ID + ");";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Increase folder's note count when move note to the folder
|
|
||||||
*/
|
|
||||||
// 增加文件夹的笔记计数时，移动笔记到文件夹
|
|
||||||
private static final String NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER =
|
|
||||||
"CREATE TRIGGER increase_folder_count_on_update "+
|
|
||||||
" AFTER UPDATE OF " + NoteColumns.PARENT_ID + " ON " + TABLE.NOTE +
|
|
||||||
" BEGIN " +
|
|
||||||
" UPDATE " + TABLE.NOTE +
|
|
||||||
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + " + 1" +
|
|
||||||
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Decrease folder's note count when move note from folder
|
|
||||||
*/
|
|
||||||
// 从文件夹移动笔记时减少文件夹的笔记数
|
|
||||||
private static final String NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER =
|
|
||||||
"CREATE TRIGGER decrease_folder_count_on_update " +
|
|
||||||
" AFTER UPDATE OF " + NoteColumns.PARENT_ID + " ON " + TABLE.NOTE +
|
|
||||||
" BEGIN " +
|
|
||||||
" UPDATE " + TABLE.NOTE +
|
|
||||||
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + "-1" +
|
|
||||||
" WHERE " + NoteColumns.ID + "=old." + NoteColumns.PARENT_ID +
|
|
||||||
" AND " + NoteColumns.NOTES_COUNT + ">0" + ";" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Increase folder's note count when insert new note to the folder
|
|
||||||
*/
|
|
||||||
// 增加文件夹的笔记计数时，插入新的笔记到文件夹
|
|
||||||
private static final String NOTE_INCREASE_FOLDER_COUNT_ON_INSERT_TRIGGER =
|
|
||||||
"CREATE TRIGGER increase_folder_count_on_insert " +
|
|
||||||
" AFTER INSERT ON " + TABLE.NOTE +
|
|
||||||
" BEGIN " +
|
|
||||||
" UPDATE " + TABLE.NOTE +
|
|
||||||
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + " + 1" +
|
|
||||||
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Decrease folder's note count when delete note from the folder
|
|
||||||
*/
|
|
||||||
// 从文件夹中删除笔记时，减少文件夹的笔记计数
|
|
||||||
private static final String NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER =
|
|
||||||
"CREATE TRIGGER decrease_folder_count_on_delete " +
|
|
||||||
" AFTER DELETE ON " + TABLE.NOTE +
|
|
||||||
" BEGIN " +
|
|
||||||
" UPDATE " + TABLE.NOTE +
|
|
||||||
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + "-1" +
|
|
||||||
" WHERE " + NoteColumns.ID + "=old." + NoteColumns.PARENT_ID +
|
|
||||||
" AND " + NoteColumns.NOTES_COUNT + ">0;" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Update note's content when insert data with type {@link DataConstants#NOTE}
|
|
||||||
*/
|
|
||||||
// 当插入带有类型的数据时，更新注释的内容
|
|
||||||
private static final String DATA_UPDATE_NOTE_CONTENT_ON_INSERT_TRIGGER =
|
|
||||||
"CREATE TRIGGER update_note_content_on_insert " +
|
|
||||||
" AFTER INSERT ON " + TABLE.DATA +
|
|
||||||
" WHEN new." + DataColumns.MIME_TYPE + "='" + DataConstants.NOTE + "'" +
|
|
||||||
" BEGIN" +
|
|
||||||
" UPDATE " + TABLE.NOTE +
|
|
||||||
" SET " + NoteColumns.SNIPPET + "=new." + DataColumns.CONTENT +
|
|
||||||
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Update note's content when data with {@link DataConstants#NOTE} type has changed
|
|
||||||
*/
|
|
||||||
|
|
||||||
// 当数据类型发生变化时，更新注释的内容
|
|
||||||
private static final String DATA_UPDATE_NOTE_CONTENT_ON_UPDATE_TRIGGER =
|
|
||||||
"CREATE TRIGGER update_note_content_on_update " +
|
|
||||||
" AFTER UPDATE ON " + TABLE.DATA +
|
|
||||||
" WHEN old." + DataColumns.MIME_TYPE + "='" + DataConstants.NOTE + "'" +
|
|
||||||
" BEGIN" +
|
|
||||||
" UPDATE " + TABLE.NOTE +
|
|
||||||
" SET " + NoteColumns.SNIPPET + "=new." + DataColumns.CONTENT +
|
|
||||||
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Update note's content when data with {@link DataConstants#NOTE} type has deleted
|
|
||||||
*/
|
|
||||||
|
|
||||||
// 当类型的数据被删除时，更新注释的内容
|
|
||||||
private static final String DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER =
|
|
||||||
"CREATE TRIGGER update_note_content_on_delete " +
|
|
||||||
" AFTER delete ON " + TABLE.DATA +
|
|
||||||
" WHEN old." + DataColumns.MIME_TYPE + "='" + DataConstants.NOTE + "'" +
|
|
||||||
" BEGIN" +
|
|
||||||
" UPDATE " + TABLE.NOTE +
|
|
||||||
" SET " + NoteColumns.SNIPPET + "=''" +
|
|
||||||
" WHERE " + NoteColumns.ID + "=old." + DataColumns.NOTE_ID + ";" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Delete datas belong to note which has been deleted
|
|
||||||
*/
|
|
||||||
|
|
||||||
// 删除数据属于已删除的备注
|
|
||||||
private static final String NOTE_DELETE_DATA_ON_DELETE_TRIGGER =
|
|
||||||
"CREATE TRIGGER delete_data_on_delete " +
|
|
||||||
" AFTER DELETE ON " + TABLE.NOTE +
|
|
||||||
" BEGIN" +
|
|
||||||
" DELETE FROM " + TABLE.DATA +
|
|
||||||
" WHERE " + DataColumns.NOTE_ID + "=old." + NoteColumns.ID + ";" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Delete notes belong to folder which has been deleted
|
|
||||||
*/
|
|
||||||
|
|
||||||
// 删除笔记属于已删除的文件夹
|
|
||||||
private static final String FOLDER_DELETE_NOTES_ON_DELETE_TRIGGER =
|
|
||||||
"CREATE TRIGGER folder_delete_notes_on_delete " +
|
|
||||||
" AFTER DELETE ON " + TABLE.NOTE +
|
|
||||||
" BEGIN" +
|
|
||||||
" DELETE FROM " + TABLE.NOTE +
|
|
||||||
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Move notes belong to folder which has been moved to trash folder
|
|
||||||
*/
|
|
||||||
|
|
||||||
// 移动笔记属于已移动到垃圾文件夹的文件夹
|
|
||||||
private static final String FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER =
|
|
||||||
"CREATE TRIGGER folder_move_notes_on_trash " +
|
|
||||||
" AFTER UPDATE ON " + TABLE.NOTE +
|
|
||||||
" WHEN new." + NoteColumns.PARENT_ID + "=" + Notes.ID_TRASH_FOLER +
|
|
||||||
" BEGIN" +
|
|
||||||
" UPDATE " + TABLE.NOTE +
|
|
||||||
" SET " + NoteColumns.PARENT_ID + "=" + Notes.ID_TRASH_FOLER +
|
|
||||||
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
|
|
||||||
" END";
|
|
||||||
|
|
||||||
// 构造函数
|
|
||||||
public NotesDatabaseHelper(Context context) {
|
|
||||||
super(context, DB_NAME, null, DB_VERSION);
|
|
||||||
}
|
|
||||||
|
|
||||||
// 创建笔记数据库
|
|
||||||
public void createNoteTable(SQLiteDatabase db) {
|
|
||||||
db.execSQL(CREATE_NOTE_TABLE_SQL);
|
|
||||||
reCreateNoteTableTriggers(db);
|
|
||||||
createSystemFolder(db);
|
|
||||||
Log.d(TAG, "note table has been created");
|
|
||||||
}
|
|
||||||
|
|
||||||
// 重新创建笔记触发器
|
|
||||||
private void reCreateNoteTableTriggers(SQLiteDatabase db) {
|
|
||||||
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_delete");
|
|
||||||
db.execSQL("DROP TRIGGER IF EXISTS delete_data_on_delete");
|
|
||||||
db.execSQL("DROP TRIGGER IF EXISTS increase_folder_count_on_insert");
|
|
||||||
db.execSQL("DROP TRIGGER IF EXISTS folder_delete_notes_on_delete");
|
|
||||||
db.execSQL("DROP TRIGGER IF EXISTS folder_move_notes_on_trash");
|
|
||||||
|
|
||||||
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_DELETE_TRIGGER);
|
|
||||||
db.execSQL(NOTE_DELETE_DATA_ON_DELETE_TRIGGER);
|
|
||||||
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);
|
|
||||||
}
|
|
||||||
|
|
||||||
// 创建系统文件夹
|
|
||||||
private void createSystemFolder(SQLiteDatabase db) {
|
|
||||||
ContentValues values = new ContentValues();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* call record foler for call notes
|
|
||||||
*/
|
|
||||||
|
|
||||||
// 通话记录记录器
|
|
||||||
values.put(NoteColumns.ID, Notes.ID_CALL_RECORD_FOLDER);
|
|
||||||
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
|
|
||||||
db.insert(TABLE.NOTE, null, values);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* root folder which is default folder
|
|
||||||
*/
|
|
||||||
|
|
||||||
// 创建根文件夹
|
|
||||||
values.clear();
|
|
||||||
values.put(NoteColumns.ID, Notes.ID_ROOT_FOLDER);
|
|
||||||
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
|
|
||||||
db.insert(TABLE.NOTE, null, values);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* temporary folder which is used for moving note
|
|
||||||
*/
|
|
||||||
|
|
||||||
// 创建用于移动笔记的临时文件夹
|
|
||||||
values.clear();
|
|
||||||
values.put(NoteColumns.ID, Notes.ID_TEMPARAY_FOLDER);
|
|
||||||
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
|
|
||||||
db.insert(TABLE.NOTE, null, values);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* create trash folder
|
|
||||||
*/
|
|
||||||
|
|
||||||
// 创建垃圾文件夹
|
|
||||||
values.clear();
|
|
||||||
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
|
|
||||||
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
|
|
||||||
db.insert(TABLE.NOTE, null, values);
|
|
||||||
}
|
|
||||||
|
|
||||||
// 创建数据的数据库
|
|
||||||
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");
|
|
||||||
}
|
|
||||||
|
|
||||||
// 重新创建数据数据库的触发器
|
|
||||||
private void reCreateDataTableTriggers(SQLiteDatabase db) {
|
|
||||||
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_delete");
|
|
||||||
|
|
||||||
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);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
// 静态同步锁 保证进程获取资源的稳定性
|
|
||||||
static synchronized NotesDatabaseHelper getInstance(Context context) {
|
|
||||||
if (mInstance == null) {
|
|
||||||
mInstance = new NotesDatabaseHelper(context);
|
|
||||||
}
|
|
||||||
return mInstance;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override // 用于指定方法重写
|
|
||||||
// 创建两个数据库
|
|
||||||
public void onCreate(SQLiteDatabase db) {
|
|
||||||
createNoteTable(db);
|
|
||||||
createDataTable(db);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
@Override
|
|
||||||
// 更新数据库信息
|
|
||||||
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
|
|
||||||
boolean reCreateTriggers = false;
|
|
||||||
boolean skipV2 = false;
|
|
||||||
|
|
||||||
if (oldVersion == 1) {
|
|
||||||
// 更新至V2
|
|
||||||
upgradeToV2(db);
|
|
||||||
skipV2 = true; // this upgrade including the upgrade from v2 to v3
|
|
||||||
oldVersion++;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (oldVersion == 2 && !skipV2) {
|
|
||||||
// 更新至V3
|
|
||||||
upgradeToV3(db);
|
|
||||||
reCreateTriggers = true;
|
|
||||||
oldVersion++;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (oldVersion == 3) {
|
|
||||||
// 更新至V4
|
|
||||||
upgradeToV4(db);
|
|
||||||
oldVersion++;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (reCreateTriggers) {
|
|
||||||
// 触发触发器
|
|
||||||
reCreateNoteTableTriggers(db);
|
|
||||||
reCreateDataTableTriggers(db);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (oldVersion != newVersion) {
|
|
||||||
throw new IllegalStateException("Upgrade notes database to version " + newVersion
|
|
||||||
+ "fails");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// 更新V2的操作
|
|
||||||
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);
|
|
||||||
}
|
|
||||||
|
|
||||||
// 更新V3的操作
|
|
||||||
private void upgradeToV3(SQLiteDatabase db) {
|
|
||||||
// drop unused triggers
|
|
||||||
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");
|
|
||||||
// add a column for gtask id
|
|
||||||
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.GTASK_ID
|
|
||||||
+ " TEXT NOT NULL DEFAULT ''");
|
|
||||||
// add a trash system folder
|
|
||||||
ContentValues values = new ContentValues();
|
|
||||||
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
|
|
||||||
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
|
|
||||||
db.insert(TABLE.NOTE, null, values);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
// 更新至V4的操作
|
|
||||||
private void upgradeToV4(SQLiteDatabase db) {
|
|
||||||
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION
|
|
||||||
+ " INTEGER NOT NULL DEFAULT 0");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -1,111 +0,0 @@
|
|||||||
/*
|
|
||||||
* 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;
|
|
||||||
|
|
||||||
import android.database.Cursor;
|
|
||||||
|
|
||||||
import org.json.JSONObject;
|
|
||||||
|
|
||||||
// 定义节点类
|
|
||||||
public abstract class Node {
|
|
||||||
// 不进行同步
|
|
||||||
public static final int SYNC_ACTION_NONE = 0;
|
|
||||||
|
|
||||||
// 增添信息同步至云端
|
|
||||||
public static final int SYNC_ACTION_ADD_REMOTE = 1;
|
|
||||||
|
|
||||||
// 增添信息同步至本地
|
|
||||||
public static final int SYNC_ACTION_ADD_LOCAL = 2;
|
|
||||||
|
|
||||||
// 删除信息同步至云端
|
|
||||||
public static final int SYNC_ACTION_DEL_REMOTE = 3;
|
|
||||||
|
|
||||||
// 删除信息同步至本地
|
|
||||||
public static final int SYNC_ACTION_DEL_LOCAL = 4;
|
|
||||||
|
|
||||||
// 更新信息同步至云端
|
|
||||||
public static final int SYNC_ACTION_UPDATE_REMOTE = 5;
|
|
||||||
|
|
||||||
// 更新信息同步至本地
|
|
||||||
public static final int SYNC_ACTION_UPDATE_LOCAL = 6;
|
|
||||||
|
|
||||||
// 同步冲突
|
|
||||||
public static final int SYNC_ACTION_UPDATE_CONFLICT = 7;
|
|
||||||
|
|
||||||
// 同步错误
|
|
||||||
public static final int SYNC_ACTION_ERROR = 8;
|
|
||||||
|
|
||||||
private String mGid;
|
|
||||||
|
|
||||||
private String mName;
|
|
||||||
|
|
||||||
private long mLastModified;
|
|
||||||
|
|
||||||
private boolean mDeleted;
|
|
||||||
|
|
||||||
public Node() {
|
|
||||||
mGid = null;
|
|
||||||
mName = "";
|
|
||||||
mLastModified = 0;
|
|
||||||
mDeleted = false;
|
|
||||||
}
|
|
||||||
|
|
||||||
public abstract JSONObject getCreateAction(int actionId);
|
|
||||||
|
|
||||||
public abstract JSONObject getUpdateAction(int actionId);
|
|
||||||
|
|
||||||
public abstract void setContentByRemoteJSON(JSONObject js);
|
|
||||||
|
|
||||||
public abstract void setContentByLocalJSON(JSONObject js);
|
|
||||||
|
|
||||||
public abstract JSONObject getLocalJSONFromContent();
|
|
||||||
|
|
||||||
public abstract int getSyncAction(Cursor c);
|
|
||||||
|
|
||||||
public void setGid(String gid) {
|
|
||||||
this.mGid = gid;
|
|
||||||
}
|
|
||||||
|
|
||||||
public void setName(String name) {
|
|
||||||
this.mName = name;
|
|
||||||
}
|
|
||||||
|
|
||||||
public void setLastModified(long lastModified) {
|
|
||||||
this.mLastModified = lastModified;
|
|
||||||
}
|
|
||||||
|
|
||||||
public void setDeleted(boolean deleted) {
|
|
||||||
this.mDeleted = deleted;
|
|
||||||
}
|
|
||||||
|
|
||||||
public String getGid() {
|
|
||||||
return this.mGid;
|
|
||||||
}
|
|
||||||
|
|
||||||
public String getName() {
|
|
||||||
return this.mName;
|
|
||||||
}
|
|
||||||
|
|
||||||
public long getLastModified() {
|
|
||||||
return this.mLastModified;
|
|
||||||
}
|
|
||||||
|
|
||||||
public boolean getDeleted() {
|
|
||||||
return this.mDeleted;
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@ -1,35 +0,0 @@
|
|||||||
/*
|
|
||||||
* 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.exception;
|
|
||||||
|
|
||||||
// ActionFailureException 继承 RuntimeException
|
|
||||||
// 为操作失败的情况，检查异常 显式地捕获或在方法的throws子句中声明
|
|
||||||
public class ActionFailureException extends RuntimeException {
|
|
||||||
private static final long serialVersionUID = 4425249765923293627L;
|
|
||||||
|
|
||||||
public ActionFailureException() {
|
|
||||||
super();
|
|
||||||
}
|
|
||||||
|
|
||||||
public ActionFailureException(String paramString) {
|
|
||||||
super(paramString);
|
|
||||||
}
|
|
||||||
|
|
||||||
public ActionFailureException(String paramString, Throwable paramThrowable) {
|
|
||||||
super(paramString, paramThrowable);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -1,37 +0,0 @@
|
|||||||
/*
|
|
||||||
* 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.exception;
|
|
||||||
|
|
||||||
//
|
|
||||||
public class NetworkFailureException extends Exception {
|
|
||||||
private static final long serialVersionUID = 2107610287180234136L;
|
|
||||||
|
|
||||||
// 这是一个默认构造函数，调用父类的默认构造函数
|
|
||||||
public NetworkFailureException() {
|
|
||||||
super();
|
|
||||||
}
|
|
||||||
|
|
||||||
// 该构造函数接受一个字符串参数，表示与异常关联的错误消息
|
|
||||||
public NetworkFailureException(String paramString) {
|
|
||||||
super(paramString);
|
|
||||||
}
|
|
||||||
|
|
||||||
// 该构造函数接受两个参数:表示错误消息的字符串和表示异常原因的Throwable对象
|
|
||||||
public NetworkFailureException(String paramString, Throwable paramThrowable) {
|
|
||||||
super(paramString, paramThrowable);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -1,145 +0,0 @@
|
|||||||
/*
|
|
||||||
* 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.remote;
|
|
||||||
|
|
||||||
import android.app.Activity;
|
|
||||||
import android.app.Service;
|
|
||||||
import android.content.Context;
|
|
||||||
import android.content.Intent;
|
|
||||||
import android.os.Bundle;
|
|
||||||
import android.os.IBinder;
|
|
||||||
|
|
||||||
public class GTaskSyncService extends Service {
|
|
||||||
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.remote.gtask_sync_service";
|
|
||||||
|
|
||||||
public final static String GTASK_SERVICE_BROADCAST_IS_SYNCING = "isSyncing";
|
|
||||||
|
|
||||||
public final static String GTASK_SERVICE_BROADCAST_PROGRESS_MSG = "progressMsg";
|
|
||||||
|
|
||||||
private static GTaskASyncTask mSyncTask = null;
|
|
||||||
|
|
||||||
private static String mSyncProgress = "";
|
|
||||||
|
|
||||||
|
|
||||||
// 使用 GTaskASyncTask 实例启动同步任务，它是一个单独的类，用于在后台执行同步
|
|
||||||
private void startSync() {
|
|
||||||
if (mSyncTask == null) {
|
|
||||||
mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() {
|
|
||||||
public void onComplete() {
|
|
||||||
mSyncTask = null;
|
|
||||||
sendBroadcast("");
|
|
||||||
stopSelf();
|
|
||||||
}
|
|
||||||
});
|
|
||||||
sendBroadcast("");
|
|
||||||
mSyncTask.execute();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
// 取消同步任务，如果它当前正在运行
|
|
||||||
private void cancelSync() {
|
|
||||||
if (mSyncTask != null) {
|
|
||||||
mSyncTask.cancelSync();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
// mSyncTask 字段初始化为 null
|
|
||||||
@Override
|
|
||||||
public void onCreate() {
|
|
||||||
mSyncTask = null;
|
|
||||||
}
|
|
||||||
|
|
||||||
// 通过检查 ACTION_STRING_NAME 额外字段并执行适当的操作来处理传入的广播意图
|
|
||||||
@Override
|
|
||||||
public int onStartCommand(Intent intent, int flags, int startId) {
|
|
||||||
Bundle bundle = intent.getExtras();
|
|
||||||
if (bundle != null && bundle.containsKey(ACTION_STRING_NAME)) {
|
|
||||||
switch (bundle.getInt(ACTION_STRING_NAME, ACTION_INVALID)) {
|
|
||||||
case ACTION_START_SYNC:
|
|
||||||
startSync();
|
|
||||||
break;
|
|
||||||
case ACTION_CANCEL_SYNC:
|
|
||||||
cancelSync();
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return START_STICKY;
|
|
||||||
}
|
|
||||||
return super.onStartCommand(intent, flags, startId);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
// 在系统内存不足时取消同步任务
|
|
||||||
@Override
|
|
||||||
public void onLowMemory() {
|
|
||||||
if (mSyncTask != null) {
|
|
||||||
mSyncTask.cancelSync();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
public IBinder onBind(Intent intent) {
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
// 发送具有当前同步进度和状态的广播意图
|
|
||||||
public void sendBroadcast(String msg) {
|
|
||||||
mSyncProgress = msg;
|
|
||||||
Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME);
|
|
||||||
intent.putExtra(GTASK_SERVICE_BROADCAST_IS_SYNCING, mSyncTask != null);
|
|
||||||
intent.putExtra(GTASK_SERVICE_BROADCAST_PROGRESS_MSG, msg);
|
|
||||||
sendBroadcast(intent);
|
|
||||||
}
|
|
||||||
|
|
||||||
// 开始同步
|
|
||||||
public static void startSync(Activity activity) {
|
|
||||||
GTaskManager.getInstance().setActivityContext(activity);
|
|
||||||
Intent intent = new Intent(activity, GTaskSyncService.class);
|
|
||||||
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_START_SYNC);
|
|
||||||
activity.startService(intent);
|
|
||||||
}
|
|
||||||
|
|
||||||
// 取消同步
|
|
||||||
public static void cancelSync(Context context) {
|
|
||||||
Intent intent = new Intent(context, GTaskSyncService.class);
|
|
||||||
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC);
|
|
||||||
context.startService(intent);
|
|
||||||
}
|
|
||||||
|
|
||||||
// 正在同步
|
|
||||||
public static boolean isSyncing() {
|
|
||||||
return mSyncTask != null;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
// 获取进度
|
|
||||||
public static String getProgressString() {
|
|
||||||
return mSyncProgress;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
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After Width: | Height: | Size: 257 KiB |
|
After Width: | Height: | Size: 252 KiB |
|
After Width: | Height: | Size: 263 KiB |
|
After Width: | Height: | Size: 256 KiB |
|
After Width: | Height: | Size: 253 KiB |
|
After Width: | Height: | Size: 247 KiB |
|
After Width: | Height: | Size: 265 KiB |
|
After Width: | Height: | Size: 257 KiB |
|
After Width: | Height: | Size: 250 KiB |
|
After Width: | Height: | Size: 244 KiB |
|
After Width: | Height: | Size: 123 KiB |
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Loading…
Reference in new issue