|
|
/*
|
|
|
* 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.content.ContentResolver;
|
|
|
import android.content.ContentUris;
|
|
|
import android.content.ContentValues;
|
|
|
import android.content.Context;
|
|
|
import android.database.Cursor;
|
|
|
import android.util.Log;
|
|
|
|
|
|
import net.micode.notes.R;
|
|
|
import net.micode.notes.data.Notes;
|
|
|
import net.micode.notes.data.Notes.DataColumns;
|
|
|
import net.micode.notes.data.Notes.NoteColumns;
|
|
|
import net.micode.notes.gtask.data.MetaData;
|
|
|
import net.micode.notes.gtask.data.Node;
|
|
|
import net.micode.notes.gtask.data.SqlNote;
|
|
|
import net.micode.notes.gtask.data.Task;
|
|
|
import net.micode.notes.gtask.data.TaskList;
|
|
|
import net.micode.notes.gtask.exception.ActionFailureException;
|
|
|
import net.micode.notes.gtask.exception.NetworkFailureException;
|
|
|
import net.micode.notes.tool.DataUtils;
|
|
|
import net.micode.notes.tool.GTaskStringUtils;
|
|
|
|
|
|
import org.json.JSONArray;
|
|
|
import org.json.JSONException;
|
|
|
import org.json.JSONObject;
|
|
|
|
|
|
import java.util.HashMap;
|
|
|
import java.util.HashSet;
|
|
|
import java.util.Iterator;
|
|
|
import java.util.Map;
|
|
|
|
|
|
|
|
|
/**
|
|
|
* Google任务同步管理类
|
|
|
* 核心功能：协调Google Tasks与本地便签的双向同步，处理任务列表管理、内容同步和冲突解决
|
|
|
* 设计模式：单例模式，确保全局唯一实例，避免资源重复创建
|
|
|
*/
|
|
|
public class GTaskManager {
|
|
|
private static final String TAG = GTaskManager.class.getSimpleName();
|
|
|
|
|
|
// 同步状态枚举常量（使用int类型实现状态机）
|
|
|
public static final int STATE_SUCCESS = 0; // 同步流程正常完成
|
|
|
public static final int STATE_NETWORK_ERROR = 1; // 网络连接失败或请求错误
|
|
|
public static final int STATE_INTERNAL_ERROR = 2; // 内部逻辑错误或数据处理异常
|
|
|
public static final int STATE_SYNC_IN_PROGRESS = 3; // 同步操作正在进行中
|
|
|
public static final int STATE_SYNC_CANCELLED = 4; // 同步操作被用户取消
|
|
|
|
|
|
// 单例实例引用（volatile确保可见性，synchronized保证线程安全）
|
|
|
private static volatile GTaskManager mInstance = null;
|
|
|
|
|
|
// 上下文及系统服务引用（弱引用避免内存泄漏）
|
|
|
private Activity mActivity;
|
|
|
private Context mContext;
|
|
|
private ContentResolver mContentResolver;
|
|
|
|
|
|
// 同步状态控制标志（原子操作保证线程安全）
|
|
|
private volatile boolean mSyncing;
|
|
|
private volatile boolean mCancelled;
|
|
|
|
|
|
// 数据映射集合（使用泛型HashMap实现高效查找）
|
|
|
private HashMap<String, TaskList> mGTaskListHashMap; // Google任务列表映射（GID -> TaskList）
|
|
|
private HashMap<String, Node> mGTaskHashMap; // Google任务映射（GID -> Node）
|
|
|
private HashMap<String, MetaData> mMetaHashMap; // 元数据映射（GID -> MetaData）
|
|
|
private TaskList mMetaList; // 元数据任务列表（存储同步元信息）
|
|
|
private HashSet<Long> mLocalDeleteIdMap; // 本地删除记录ID集合
|
|
|
private HashMap<String, Long> mGidToNid; // GID到本地ID的映射
|
|
|
private HashMap<Long, String> mNidToGid; // 本地ID到GID的映射
|
|
|
|
|
|
/**
|
|
|
* 私有构造函数（单例模式核心）
|
|
|
* 初始化数据结构并设置默认状态
|
|
|
*/
|
|
|
private GTaskManager() {
|
|
|
mSyncing = false;
|
|
|
mCancelled = false;
|
|
|
mGTaskListHashMap = new HashMap<String, TaskList>();
|
|
|
mGTaskHashMap = new HashMap<String, Node>();
|
|
|
mMetaHashMap = new HashMap<String, MetaData>();
|
|
|
mMetaList = null;
|
|
|
mLocalDeleteIdMap = new HashSet<Long>();
|
|
|
mGidToNid = new HashMap<String, Long>();
|
|
|
mNidToGid = new HashMap<Long, String>();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取单例实例（双重检查锁定模式）
|
|
|
* @return GTaskManager唯一实例
|
|
|
*/
|
|
|
public static synchronized GTaskManager getInstance() {
|
|
|
if (mInstance == null) {
|
|
|
mInstance = new GTaskManager();
|
|
|
}
|
|
|
return mInstance;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置活动上下文（用于获取账户认证令牌）
|
|
|
* @param activity 调用方Activity上下文
|
|
|
*/
|
|
|
public synchronized void setActivityContext(Activity activity) {
|
|
|
mActivity = activity;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 执行Google任务同步主流程
|
|
|
* @param context 应用上下文
|
|
|
* @param asyncTask 异步任务（用于更新UI进度）
|
|
|
* @return 同步状态码（参考STATE_常量）
|
|
|
*/
|
|
|
public int sync(Context context, GTaskASyncTask asyncTask) {
|
|
|
// 同步状态检查（避免并发执行）
|
|
|
if (mSyncing) {
|
|
|
Log.d(TAG, "Sync is in progress");
|
|
|
return STATE_SYNC_IN_PROGRESS;
|
|
|
}
|
|
|
|
|
|
// 初始化上下文和状态
|
|
|
mContext = context;
|
|
|
mContentResolver = mContext.getContentResolver();
|
|
|
mSyncing = true;
|
|
|
mCancelled = false;
|
|
|
clearAllMappings(); // 清空旧映射数据
|
|
|
|
|
|
try {
|
|
|
GTaskClient client = GTaskClient.getInstance();
|
|
|
client.resetUpdateArray();
|
|
|
|
|
|
// 1. 登录Google任务服务
|
|
|
if (!mCancelled) {
|
|
|
if (!client.login(mActivity)) {
|
|
|
throw new NetworkFailureException("login google task failed");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 2. 初始化远程任务列表（UI进度更新）
|
|
|
asyncTask.publishProgess(mContext.getString(R.string.sync_progress_init_list));
|
|
|
initGTaskList();
|
|
|
|
|
|
// 3. 执行内容同步（核心逻辑）
|
|
|
asyncTask.publishProgess(mContext.getString(R.string.sync_progress_syncing));
|
|
|
syncContent();
|
|
|
} catch (NetworkFailureException e) {
|
|
|
Log.e(TAG, e.toString());
|
|
|
return STATE_NETWORK_ERROR;
|
|
|
} catch (ActionFailureException e) {
|
|
|
Log.e(TAG, e.toString());
|
|
|
return STATE_INTERNAL_ERROR;
|
|
|
} catch (Exception e) {
|
|
|
Log.e(TAG, e.toString());
|
|
|
e.printStackTrace();
|
|
|
return STATE_INTERNAL_ERROR;
|
|
|
} finally {
|
|
|
clearAllMappings(); // 清理资源
|
|
|
mSyncing = false;
|
|
|
}
|
|
|
|
|
|
return mCancelled ? STATE_SYNC_CANCELLED : STATE_SUCCESS;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 清空所有数据映射（辅助方法）
|
|
|
*/
|
|
|
private void clearAllMappings() {
|
|
|
mGTaskListHashMap.clear();
|
|
|
mGTaskHashMap.clear();
|
|
|
mMetaHashMap.clear();
|
|
|
mLocalDeleteIdMap.clear();
|
|
|
mGidToNid.clear();
|
|
|
mNidToGid.clear();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 从Google服务器初始化任务列表
|
|
|
* @throws NetworkFailureException 网络请求失败时抛出
|
|
|
*/
|
|
|
private void initGTaskList() throws NetworkFailureException {
|
|
|
if (mCancelled) return;
|
|
|
GTaskClient client = GTaskClient.getInstance();
|
|
|
try {
|
|
|
JSONArray jsTaskLists = client.getTaskLists();
|
|
|
|
|
|
// 初始化元数据列表（存储同步元信息）
|
|
|
mMetaList = null;
|
|
|
for (int i = 0; i < jsTaskLists.length(); i++) {
|
|
|
JSONObject object = jsTaskLists.getJSONObject(i);
|
|
|
String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID);
|
|
|
String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME);
|
|
|
|
|
|
// 识别元数据专用文件夹
|
|
|
if (name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) {
|
|
|
mMetaList = new TaskList();
|
|
|
mMetaList.setContentByRemoteJSON(object);
|
|
|
|
|
|
// 加载元数据任务
|
|
|
JSONArray jsMetas = client.getTaskList(gid);
|
|
|
for (int j = 0; j < jsMetas.length(); j++) {
|
|
|
object = (JSONObject) jsMetas.getJSONObject(j);
|
|
|
MetaData metaData = new MetaData();
|
|
|
metaData.setContentByRemoteJSON(object);
|
|
|
if (metaData.isWorthSaving()) {
|
|
|
mMetaList.addChildTask(metaData);
|
|
|
if (metaData.getGid() != null) {
|
|
|
mMetaHashMap.put(metaData.getRelatedGid(), metaData);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 不存在则创建元数据列表
|
|
|
if (mMetaList == null) {
|
|
|
mMetaList = new TaskList();
|
|
|
mMetaList.setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META);
|
|
|
GTaskClient.getInstance().createTaskList(mMetaList);
|
|
|
}
|
|
|
|
|
|
// 初始化普通任务列表
|
|
|
for (int i = 0; i < jsTaskLists.length(); i++) {
|
|
|
JSONObject object = jsTaskLists.getJSONObject(i);
|
|
|
String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID);
|
|
|
String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME);
|
|
|
|
|
|
// 过滤应用专用文件夹
|
|
|
if (name.startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX)
|
|
|
&& !name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) {
|
|
|
TaskList tasklist = new TaskList();
|
|
|
tasklist.setContentByRemoteJSON(object);
|
|
|
mGTaskListHashMap.put(gid, tasklist);
|
|
|
mGTaskHashMap.put(gid, tasklist);
|
|
|
|
|
|
// 加载任务列表中的任务
|
|
|
JSONArray jsTasks = client.getTaskList(gid);
|
|
|
for (int j = 0; j < jsTasks.length(); j++) {
|
|
|
object = (JSONObject) jsTasks.getJSONObject(j);
|
|
|
gid = object.getString(GTaskStringUtils.GTASK_JSON_ID);
|
|
|
Task task = new Task();
|
|
|
task.setContentByRemoteJSON(object);
|
|
|
if (task.isWorthSaving()) {
|
|
|
task.setMetaInfo(mMetaHashMap.get(gid));
|
|
|
tasklist.addChildTask(task);
|
|
|
mGTaskHashMap.put(gid, task);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
} catch (JSONException e) {
|
|
|
Log.e(TAG, e.toString());
|
|
|
e.printStackTrace();
|
|
|
throw new ActionFailureException("initGTaskList: handing JSONObject failed");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 执行任务内容同步（核心逻辑）
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
*/
|
|
|
private void syncContent() throws NetworkFailureException {
|
|
|
int syncType;
|
|
|
Cursor c = null;
|
|
|
String gid;
|
|
|
Node node;
|
|
|
|
|
|
mLocalDeleteIdMap.clear();
|
|
|
|
|
|
if (mCancelled) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
// 1. 处理本地已删除的便签
|
|
|
try {
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
|
|
|
"(type<>? AND parent_id=?)", new String[] {
|
|
|
String.valueOf(Notes.TYPE_SYSTEM), String.valueOf(Notes.ID_TRASH_FOLER)
|
|
|
}, null);
|
|
|
if (c != null) {
|
|
|
while (c.moveToNext()) {
|
|
|
gid = c.getString(SqlNote.GTASK_ID_COLUMN);
|
|
|
node = mGTaskHashMap.get(gid);
|
|
|
if (node != null) {
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
doContentSync(Node.SYNC_ACTION_DEL_REMOTE, node, c);
|
|
|
}
|
|
|
|
|
|
mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN));
|
|
|
}
|
|
|
} else {
|
|
|
Log.w(TAG, "failed to query trash folder");
|
|
|
}
|
|
|
} finally {
|
|
|
if (c != null) {
|
|
|
c.close();
|
|
|
c = null;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 2. 同步文件夹（先于普通任务同步）
|
|
|
syncFolder();
|
|
|
|
|
|
// 3. 处理数据库中存在的便签
|
|
|
try {
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
|
|
|
"(type=? AND parent_id<>?)", new String[] {
|
|
|
String.valueOf(Notes.TYPE_NOTE), String.valueOf(Notes.ID_TRASH_FOLER)
|
|
|
}, NoteColumns.TYPE + " DESC");
|
|
|
if (c != null) {
|
|
|
while (c.moveToNext()) {
|
|
|
gid = c.getString(SqlNote.GTASK_ID_COLUMN);
|
|
|
node = mGTaskHashMap.get(gid);
|
|
|
if (node != null) {
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
mGidToNid.put(gid, c.getLong(SqlNote.ID_COLUMN));
|
|
|
mNidToGid.put(c.getLong(SqlNote.ID_COLUMN), gid);
|
|
|
syncType = node.getSyncAction(c);
|
|
|
} else {
|
|
|
// 本地新增或远程删除判断
|
|
|
if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) {
|
|
|
syncType = Node.SYNC_ACTION_ADD_REMOTE;
|
|
|
} else {
|
|
|
syncType = Node.SYNC_ACTION_DEL_LOCAL;
|
|
|
}
|
|
|
}
|
|
|
doContentSync(syncType, node, c);
|
|
|
}
|
|
|
} else {
|
|
|
Log.w(TAG, "failed to query existing note in database");
|
|
|
}
|
|
|
|
|
|
} finally {
|
|
|
if (c != null) {
|
|
|
c.close();
|
|
|
c = null;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 4. 处理剩余的远程任务（本地不存在的远程任务）
|
|
|
Iterator<Map.Entry<String, Node>> iter = mGTaskHashMap.entrySet().iterator();
|
|
|
while (iter.hasNext()) {
|
|
|
Map.Entry<String, Node> entry = iter.next();
|
|
|
node = entry.getValue();
|
|
|
doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null);
|
|
|
}
|
|
|
|
|
|
// 5. 批量删除本地标记为删除的记录
|
|
|
if (!mCancelled) {
|
|
|
if (!DataUtils.batchDeleteNotes(mContentResolver, mLocalDeleteIdMap)) {
|
|
|
throw new ActionFailureException("failed to batch-delete local deleted notes");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 6. 刷新本地同步ID（更新最后同步时间）
|
|
|
if (!mCancelled) {
|
|
|
GTaskClient.getInstance().commitUpdate();
|
|
|
refreshLocalSyncId();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 同步文件夹（包含系统文件夹和用户自定义文件夹）
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
*/
|
|
|
private void syncFolder() throws NetworkFailureException {
|
|
|
Cursor c = null;
|
|
|
String gid;
|
|
|
Node node;
|
|
|
int syncType;
|
|
|
|
|
|
if (mCancelled) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
// 1. 处理根文件夹（系统文件夹）
|
|
|
try {
|
|
|
c = mContentResolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI,
|
|
|
Notes.ID_ROOT_FOLDER), SqlNote.PROJECTION_NOTE, null, null, null);
|
|
|
if (c != null) {
|
|
|
c.moveToNext();
|
|
|
gid = c.getString(SqlNote.GTASK_ID_COLUMN);
|
|
|
node = mGTaskHashMap.get(gid);
|
|
|
if (node != null) {
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
mGidToNid.put(gid, (long) Notes.ID_ROOT_FOLDER);
|
|
|
mNidToGid.put((long) Notes.ID_ROOT_FOLDER, gid);
|
|
|
// 仅在名称变更时更新远程
|
|
|
if (!node.getName().equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT))
|
|
|
doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c);
|
|
|
} else {
|
|
|
doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c);
|
|
|
}
|
|
|
} else {
|
|
|
Log.w(TAG, "failed to query root folder");
|
|
|
}
|
|
|
} finally {
|
|
|
if (c != null) {
|
|
|
c.close();
|
|
|
c = null;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 2. 处理通话记录文件夹（系统文件夹）
|
|
|
try {
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, "(_id=?)",
|
|
|
new String[] {String.valueOf(Notes.ID_CALL_RECORD_FOLDER)}, null);
|
|
|
if (c != null) {
|
|
|
if (c.moveToNext()) {
|
|
|
gid = c.getString(SqlNote.GTASK_ID_COLUMN);
|
|
|
node = mGTaskHashMap.get(gid);
|
|
|
if (node != null) {
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
mGidToNid.put(gid, (long) Notes.ID_CALL_RECORD_FOLDER);
|
|
|
mNidToGid.put((long) Notes.ID_CALL_RECORD_FOLDER, gid);
|
|
|
// 仅在名称变更时更新远程
|
|
|
if (!node.getName().equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_CALL_NOTE))
|
|
|
doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c);
|
|
|
} else {
|
|
|
doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c);
|
|
|
}
|
|
|
}
|
|
|
} else {
|
|
|
Log.w(TAG, "failed to query call note folder");
|
|
|
}
|
|
|
} finally {
|
|
|
if (c != null) {
|
|
|
c.close();
|
|
|
c = null;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 3. 处理用户自定义文件夹
|
|
|
try {
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
|
|
|
"(type=? AND parent_id<>?)", new String[] {
|
|
|
String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)
|
|
|
}, NoteColumns.TYPE + " DESC");
|
|
|
if (c != null) {
|
|
|
while (c.moveToNext()) {
|
|
|
gid = c.getString(SqlNote.GTASK_ID_COLUMN);
|
|
|
node = mGTaskHashMap.get(gid);
|
|
|
if (node != null) {
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
mGidToNid.put(gid, c.getLong(SqlNote.ID_COLUMN));
|
|
|
mNidToGid.put(c.getLong(SqlNote.ID_COLUMN), gid);
|
|
|
syncType = node.getSyncAction(c);
|
|
|
} else {
|
|
|
// 本地新增或远程删除判断
|
|
|
if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) {
|
|
|
syncType = Node.SYNC_ACTION_ADD_REMOTE;
|
|
|
} else {
|
|
|
syncType = Node.SYNC_ACTION_DEL_LOCAL;
|
|
|
}
|
|
|
}
|
|
|
doContentSync(syncType, node, c);
|
|
|
}
|
|
|
} else {
|
|
|
Log.w(TAG, "failed to query existing folder");
|
|
|
}
|
|
|
} finally {
|
|
|
if (c != null) {
|
|
|
c.close();
|
|
|
c = null;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 4. 处理远程新增的文件夹（本地不存在的远程文件夹）
|
|
|
Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator();
|
|
|
while (iter.hasNext()) {
|
|
|
Map.Entry<String, TaskList> entry = iter.next();
|
|
|
gid = entry.getKey();
|
|
|
node = entry.getValue();
|
|
|
if (mGTaskHashMap.containsKey(gid)) {
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (!mCancelled)
|
|
|
GTaskClient.getInstance().commitUpdate();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 执行具体的内容同步操作（状态机核心）
|
|
|
* @param syncType 同步操作类型（来自Node类定义）
|
|
|
* @param node 要同步的节点（Task或TaskList）
|
|
|
* @param c 数据库游标（可选，用于本地数据获取）
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
*/
|
|
|
private void doContentSync(int syncType, Node node, Cursor c) throws NetworkFailureException {
|
|
|
if (mCancelled) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
MetaData meta;
|
|
|
switch (syncType) {
|
|
|
case Node.SYNC_ACTION_ADD_LOCAL:
|
|
|
addLocalNode(node);
|
|
|
break;
|
|
|
case Node.SYNC_ACTION_ADD_REMOTE:
|
|
|
addRemoteNode(node, c);
|
|
|
break;
|
|
|
case Node.SYNC_ACTION_DEL_LOCAL:
|
|
|
meta = mMetaHashMap.get(c.getString(SqlNote.GTASK_ID_COLUMN));
|
|
|
if (meta != null) {
|
|
|
GTaskClient.getInstance().deleteNode(meta);
|
|
|
}
|
|
|
mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN));
|
|
|
break;
|
|
|
case Node.SYNC_ACTION_DEL_REMOTE:
|
|
|
meta = mMetaHashMap.get(node.getGid());
|
|
|
if (meta != null) {
|
|
|
GTaskClient.getInstance().deleteNode(meta);
|
|
|
}
|
|
|
GTaskClient.getInstance().deleteNode(node);
|
|
|
break;
|
|
|
case Node.SYNC_ACTION_UPDATE_LOCAL:
|
|
|
updateLocalNode(node, c);
|
|
|
break;
|
|
|
case Node.SYNC_ACTION_UPDATE_REMOTE:
|
|
|
updateRemoteNode(node, c);
|
|
|
break;
|
|
|
case Node.SYNC_ACTION_UPDATE_CONFLICT:
|
|
|
// 冲突处理策略：当前简单使用本地更新覆盖远程
|
|
|
updateRemoteNode(node, c);
|
|
|
break;
|
|
|
case Node.SYNC_ACTION_NONE:
|
|
|
break;
|
|
|
case Node.SYNC_ACTION_ERROR:
|
|
|
default:
|
|
|
throw new ActionFailureException("unkown sync action type");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 添加本地节点到远程服务器
|
|
|
* @param node 要添加的节点（Task或TaskList）
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
*/
|
|
|
private void addLocalNode(Node node) throws NetworkFailureException {
|
|
|
if (mCancelled) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
SqlNote sqlNote;
|
|
|
if (node instanceof TaskList) {
|
|
|
// 处理系统文件夹特殊逻辑
|
|
|
if (node.getName().equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT)) {
|
|
|
sqlNote = new SqlNote(mContext, Notes.ID_ROOT_FOLDER);
|
|
|
} else if (node.getName().equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_CALL_NOTE)) {
|
|
|
sqlNote = new SqlNote(mContext, Notes.ID_CALL_RECORD_FOLDER);
|
|
|
} else {
|
|
|
// 普通文件夹创建
|
|
|
sqlNote = new SqlNote(mContext);
|
|
|
sqlNote.setContent(node.getLocalJSONFromContent());
|
|
|
sqlNote.setParentId(Notes.ID_ROOT_FOLDER);
|
|
|
}
|
|
|
} else {
|
|
|
// 普通任务创建
|
|
|
sqlNote = new SqlNote(mContext);
|
|
|
JSONObject js = node.getLocalJSONFromContent();
|
|
|
try {
|
|
|
// 处理ID冲突（避免本地ID与远程重复）
|
|
|
if (js.has(GTaskStringUtils.META_HEAD_NOTE)) {
|
|
|
JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
|
|
|
if (note.has(NoteColumns.ID)) {
|
|
|
long id = note.getLong(NoteColumns.ID);
|
|
|
if (DataUtils.existInNoteDatabase(mContentResolver, id)) {
|
|
|
note.remove(NoteColumns.ID);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (js.has(GTaskStringUtils.META_HEAD_DATA)) {
|
|
|
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
|
|
|
for (int i = 0; i < dataArray.length(); i++) {
|
|
|
JSONObject data = dataArray.getJSONObject(i);
|
|
|
if (data.has(DataColumns.ID)) {
|
|
|
long dataId = data.getLong(DataColumns.ID);
|
|
|
if (DataUtils.existInDataDatabase(mContentResolver, dataId)) {
|
|
|
data.remove(DataColumns.ID);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
} catch (JSONException e) {
|
|
|
Log.w(TAG, e.toString());
|
|
|
e.printStackTrace();
|
|
|
}
|
|
|
sqlNote.setContent(js);
|
|
|
|
|
|
// 解析任务父级关系
|
|
|
Long parentId = mGidToNid.get(((Task) node).getParent().getGid());
|
|
|
if (parentId == null) {
|
|
|
Log.e(TAG, "cannot find task's parent id locally");
|
|
|
throw new ActionFailureException("cannot add local node");
|
|
|
}
|
|
|
sqlNote.setParentId(parentId.longValue());
|
|
|
}
|
|
|
|
|
|
// 提交本地数据库记录
|
|
|
sqlNote.setGtaskId(node.getGid());
|
|
|
sqlNote.commit(false);
|
|
|
|
|
|
// 更新ID映射关系
|
|
|
mGidToNid.put(node.getGid(), sqlNote.getId());
|
|
|
mNidToGid.put(sqlNote.getId(), node.getGid());
|
|
|
|
|
|
// 更新元数据（同步辅助信息）
|
|
|
updateRemoteMeta(node.getGid(), sqlNote);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 更新本地节点数据
|
|
|
* @param node 要更新的节点
|
|
|
* @param c 数据库游标（包含旧数据）
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
*/
|
|
|
private void updateLocalNode(Node node, Cursor c) throws NetworkFailureException {
|
|
|
if (mCancelled) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
SqlNote sqlNote;
|
|
|
// 从游标加载旧数据
|
|
|
sqlNote = new SqlNote(mContext, c);
|
|
|
sqlNote.setContent(node.getLocalJSONFromContent());
|
|
|
|
|
|
// 解析新的父级关系
|
|
|
Long parentId = (node instanceof Task) ? mGidToNid.get(((Task) node).getParent().getGid())
|
|
|
: new Long(Notes.ID_ROOT_FOLDER);
|
|
|
if (parentId == null) {
|
|
|
Log.e(TAG, "cannot find task's parent id locally");
|
|
|
throw new ActionFailureException("cannot update local node");
|
|
|
}
|
|
|
sqlNote.setParentId(parentId.longValue());
|
|
|
sqlNote.commit(true);
|
|
|
|
|
|
// 更新元数据
|
|
|
updateRemoteMeta(node.getGid(), sqlNote);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 添加远程节点到本地数据库
|
|
|
* @param node 要添加的远程节点
|
|
|
* @param c 数据库游标（可选，用于更新已有记录）
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
*/
|
|
|
private void addRemoteNode(Node node, Cursor c) throws NetworkFailureException {
|
|
|
if (mCancelled) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
SqlNote sqlNote = new SqlNote(mContext, c);
|
|
|
Node n;
|
|
|
|
|
|
// 区分任务和文件夹处理逻辑
|
|
|
if (sqlNote.isNoteType()) {
|
|
|
Task task = new Task();
|
|
|
task.setContentByLocalJSON(sqlNote.getContent());
|
|
|
|
|
|
// 解析父级任务列表
|
|
|
String parentGid = mNidToGid.get(sqlNote.getParentId());
|
|
|
if (parentGid == null) {
|
|
|
Log.e(TAG, "cannot find task's parent tasklist");
|
|
|
throw new ActionFailureException("cannot add remote task");
|
|
|
}
|
|
|
mGTaskListHashMap.get(parentGid).addChildTask(task);
|
|
|
|
|
|
// 调用远程API创建任务
|
|
|
GTaskClient.getInstance().createTask(task);
|
|
|
n = (Node) task;
|
|
|
|
|
|
// 更新元数据
|
|
|
updateRemoteMeta(task.getGid(), sqlNote);
|
|
|
} else {
|
|
|
TaskList tasklist = null;
|
|
|
|
|
|
// 构建文件夹名称（处理系统文件夹前缀）
|
|
|
String folderName = GTaskStringUtils.MIUI_FOLDER_PREFFIX;
|
|
|
if (sqlNote.getId() == Notes.ID_ROOT_FOLDER)
|
|
|
folderName += GTaskStringUtils.FOLDER_DEFAULT;
|
|
|
else if (sqlNote.getId() == Notes.ID_CALL_RECORD_FOLDER)
|
|
|
folderName += GTaskStringUtils.FOLDER_CALL_NOTE;
|
|
|
else
|
|
|
folderName += sqlNote.getSnippet();
|
|
|
|
|
|
// 查找是否已存在同名文件夹
|
|
|
Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator();
|
|
|
while (iter.hasNext()) {
|
|
|
Map.Entry<String, TaskList> entry = iter.next();
|
|
|
String gid = entry.getKey();
|
|
|
TaskList list = entry.getValue();
|
|
|
|
|
|
if (list.getName().equals(folderName)) {
|
|
|
tasklist = list;
|
|
|
if (mGTaskHashMap.containsKey(gid)) {
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 不存在则创建新文件夹
|
|
|
if (tasklist == null) {
|
|
|
tasklist = new TaskList();
|
|
|
tasklist.setContentByLocalJSON(sqlNote.getContent());
|
|
|
GTaskClient.getInstance().createTaskList(tasklist);
|
|
|
mGTaskListHashMap.put(tasklist.getGid(), tasklist);
|
|
|
}
|
|
|
n = (Node) tasklist;
|
|
|
}
|
|
|
|
|
|
// 更新本地数据库记录
|
|
|
sqlNote.setGtaskId(n.getGid());
|
|
|
sqlNote.commit(false);
|
|
|
sqlNote.resetLocalModified();
|
|
|
sqlNote.commit(true);
|
|
|
|
|
|
// 更新ID映射关系
|
|
|
mGidToNid.put(n.getGid(), sqlNote.getId());
|
|
|
mNidToGid.put(sqlNote.getId(), n.getGid());
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 更新远程节点数据
|
|
|
* @param node 要更新的节点
|
|
|
* @param c 数据库游标（包含本地数据）
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
*/
|
|
|
private void updateRemoteNode(Node node, Cursor c) throws NetworkFailureException {
|
|
|
if (mCancelled) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
SqlNote sqlNote = new SqlNote(mContext, c);
|
|
|
|
|
|
// 调用远程API更新节点
|
|
|
node.setContentByLocalJSON(sqlNote.getContent());
|
|
|
GTaskClient.getInstance().addUpdateNode(node);
|
|
|
|
|
|
// 更新元数据
|
|
|
updateRemoteMeta(node.getGid(), sqlNote);
|
|
|
|
|
|
// 处理任务移动场景
|
|
|
if (sqlNote.isNoteType()) {
|
|
|
Task task = (Task) node;
|
|
|
TaskList preParentList = task.getParent();
|
|
|
|
|
|
// 解析新的父级任务列表
|
|
|
String curParentGid = mNidToGid.get(sqlNote.getParentId());
|
|
|
if (curParentGid == null) {
|
|
|
Log.e(TAG, "cannot find task's parent tasklist");
|
|
|
throw new ActionFailureException("cannot update remote task");
|
|
|
}
|
|
|
TaskList curParentList = mGTaskListHashMap.get(curParentGid);
|
|
|
|
|
|
// 执行任务移动操作
|
|
|
if (preParentList != curParentList) {
|
|
|
preParentList.removeChildTask(task);
|
|
|
curParentList.addChildTask(task);
|
|
|
GTaskClient.getInstance().moveTask(task, preParentList, curParentList);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 清除本地修改标记
|
|
|
sqlNote.resetLocalModified();
|
|
|
sqlNote.commit(true);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 更新远程元数据（同步辅助数据（同步辅助信息）
|
|
|
* @param gid 任务GID
|
|
|
* @param sqlNote 本地便签对象
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
*/
|
|
|
private void updateRemoteMeta(String gid, SqlNote sqlNote) throws NetworkFailureException {
|
|
|
if (sqlNote != null && sqlNote.isNoteType()) {
|
|
|
MetaData metaData = mMetaHashMap.get(gid);
|
|
|
if (metaData != null) {
|
|
|
// 更新已有元数据
|
|
|
metaData.setMeta(gid, sqlNote.getContent());
|
|
|
GTaskClient.getInstance().addUpdateNode(metaData);
|
|
|
} else {
|
|
|
// 创建新元数据
|
|
|
metaData = new MetaData();
|
|
|
metaData.setMeta(gid, sqlNote.getContent());
|
|
|
mMetaList.addChildTask(metaData);
|
|
|
mMetaHashMap.put(gid, metaData);
|
|
|
GTaskClient.getInstance().createTask(metaData);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 刷新本地同步ID（更新最后同步时间戳）
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
*/
|
|
|
private void refreshLocalSyncId() throws NetworkFailureException {
|
|
|
if (mCancelled) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
// 重新获取最新远程任务列表
|
|
|
mGTaskHashMap.clear();
|
|
|
mGTaskListHashMap.clear();
|
|
|
mMetaHashMap.clear();
|
|
|
initGTaskList();
|
|
|
|
|
|
Cursor c = null;
|
|
|
try {
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
|
|
|
"(type<>? AND parent_id<>?)", new String[] {
|
|
|
String.valueOf(Notes.TYPE_SYSTEM), String.valueOf(Notes.ID_TRASH_FOLER)
|
|
|
}, NoteColumns.TYPE + " DESC");
|
|
|
if (c != null) {
|
|
|
while (c.moveToNext()) {
|
|
|
String gid = c.getString(SqlNote.GTASK_ID_COLUMN);
|
|
|
Node node = mGTaskHashMap.get(gid);
|
|
|
if (node != null) {
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
ContentValues values = new ContentValues();
|
|
|
values.put(NoteColumns.SYNC_ID, node.getLastModified());
|
|
|
mContentResolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI,
|
|
|
c.getLong(SqlNote.ID_COLUMN)), values, null, null);
|
|
|
} else {
|
|
|
Log.e(TAG, "something is missed");
|
|
|
throw new ActionFailureException("some local items don't have gid after sync");
|
|
|
}
|
|
|
}
|
|
|
} else {
|
|
|
Log.w(TAG, "failed to query local note to refresh sync id");
|
|
|
}
|
|
|
} finally {
|
|
|
if (c != null) {
|
|
|
c.close();
|
|
|
c = null;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取当前同步账户名称
|
|
|
* @return 同步账户的邮箱地址
|
|
|
*/
|
|
|
public String getSyncAccount() {
|
|
|
return GTaskClient.getInstance().getSyncAccount().name;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 取消同步操作（线程安全）
|
|
|
*/
|
|
|
public void cancelSync() {
|
|
|
mCancelled = true;
|
|
|
}
|
|
|
} |
