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@ -48,45 +48,43 @@ import java.util.Iterator;
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import java.util.Map;
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/**
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* Google Tasks同步管理类
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* 负责本地笔记数据与Google Tasks服务之间的同步逻辑
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* 管理任务、任务列表的双向同步,处理冲突和更新
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* 采用单例模式确保全局唯一实例
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*/
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public class GTaskManager {
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private static final String TAG = GTaskManager.class.getSimpleName();
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public static final int STATE_SUCCESS = 0;
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public static final int STATE_NETWORK_ERROR = 1;
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public static final int STATE_INTERNAL_ERROR = 2;
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public static final int STATE_SYNC_IN_PROGRESS = 3;
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public static final int STATE_SYNC_CANCELLED = 4;
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private static GTaskManager mInstance = null;
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private Activity mActivity;
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private Context mContext;
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private ContentResolver mContentResolver;
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private boolean mSyncing;
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private boolean mCancelled;
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private HashMap<String, TaskList> mGTaskListHashMap;
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private HashMap<String, Node> mGTaskHashMap;
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private HashMap<String, MetaData> mMetaHashMap;
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private TaskList mMetaList;
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private HashSet<Long> mLocalDeleteIdMap;
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private HashMap<String, Long> mGidToNid;
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private HashMap<Long, String> mNidToGid;
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// 同步状态常量
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public static final int STATE_SUCCESS = 0; // 同步成功
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public static final int STATE_NETWORK_ERROR = 1; // 网络错误
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public static final int STATE_INTERNAL_ERROR = 2; // 内部错误
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public static final int STATE_SYNC_IN_PROGRESS = 3; // 同步进行中
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public static final int STATE_SYNC_CANCELLED = 4; // 同步已取消
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private static GTaskManager mInstance = null; // 单例实例
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private Activity mActivity; // 用于获取认证的Activity
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private Context mContext; // 应用上下文
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private ContentResolver mContentResolver; // 内容解析器
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private boolean mSyncing; // 同步状态标记
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private boolean mCancelled; // 取消同步标记
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// 数据缓存映射表
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private HashMap<String, TaskList> mGTaskListHashMap; // Google任务列表映射
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private HashMap<String, Node> mGTaskHashMap; // Google任务映射
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private HashMap<String, MetaData> mMetaHashMap; // 元数据映射
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private TaskList mMetaList; // 元数据任务列表
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private HashSet<Long> mLocalDeleteIdMap; // 本地删除ID集合
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private HashMap<String, Long> mGidToNid; // Google ID到本地ID映射
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private HashMap<Long, String> mNidToGid; // 本地ID到Google ID映射
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/**
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* 私有构造函数,初始化管理器状态
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* 单例模式下不允许外部直接创建实例
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*/
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private GTaskManager() {
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mSyncing = false;
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mCancelled = false;
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@ -99,6 +97,10 @@ public class GTaskManager {
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mNidToGid = new HashMap<Long, String>();
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}
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/**
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* 获取GTaskManager单例实例
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* @return GTaskManager实例
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*/
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public static synchronized GTaskManager getInstance() {
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if (mInstance == null) {
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mInstance = new GTaskManager();
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@ -106,11 +108,20 @@ public class GTaskManager {
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return mInstance;
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}
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/**
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* 设置Activity上下文
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* @param activity 用于获取认证令牌的Activity
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*/
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public synchronized void setActivityContext(Activity activity) {
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// used for getting authtoken
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mActivity = activity;
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}
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/**
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* 执行Google Tasks数据同步
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* @param context 应用上下文
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* @param asyncTask 异步任务用于发布进度
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* @return 同步状态码
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*/
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public int sync(Context context, GTaskASyncTask asyncTask) {
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if (mSyncing) {
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Log.d(TAG, "Sync is in progress");
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@ -120,6 +131,8 @@ public class GTaskManager {
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mContentResolver = mContext.getContentResolver();
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mSyncing = true;
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mCancelled = false;
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// 清空现有数据映射
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mGTaskListHashMap.clear();
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mGTaskHashMap.clear();
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mMetaHashMap.clear();
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@ -131,18 +144,18 @@ public class GTaskManager {
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GTaskClient client = GTaskClient.getInstance();
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client.resetUpdateArray();
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// login google task
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// 登录Google Tasks
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if (!mCancelled) {
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if (!client.login(mActivity)) {
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throw new NetworkFailureException("login google task failed");
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}
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}
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// get the task list from google
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// 从Google获取任务列表
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asyncTask.publishProgess(mContext.getString(R.string.sync_progress_init_list));
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initGTaskList();
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// do content sync work
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// 执行内容同步
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asyncTask.publishProgess(mContext.getString(R.string.sync_progress_syncing));
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syncContent();
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} catch (NetworkFailureException e) {
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@ -156,6 +169,7 @@ public class GTaskManager {
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e.printStackTrace();
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return STATE_INTERNAL_ERROR;
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} finally {
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// 清理资源
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mGTaskListHashMap.clear();
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mGTaskHashMap.clear();
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mMetaHashMap.clear();
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@ -168,6 +182,11 @@ public class GTaskManager {
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return mCancelled ? STATE_SYNC_CANCELLED : STATE_SUCCESS;
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}
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/**
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* 初始化Google任务列表
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* 从服务器获取任务列表和元数据
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* @throws NetworkFailureException 网络错误时抛出
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*/
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private void initGTaskList() throws NetworkFailureException {
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if (mCancelled)
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return;
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@ -175,19 +194,19 @@ public class GTaskManager {
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try {
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JSONArray jsTaskLists = client.getTaskLists();
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// init meta list first
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// 先初始化元数据列表
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mMetaList = null;
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for (int i = 0; i < jsTaskLists.length(); i++) {
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JSONObject object = jsTaskLists.getJSONObject(i);
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String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID);
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String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME);
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if (name
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.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) {
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// 识别元数据文件夹
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if (name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) {
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mMetaList = new TaskList();
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mMetaList.setContentByRemoteJSON(object);
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// load meta data
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// 加载元数据
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JSONArray jsMetas = client.getTaskList(gid);
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for (int j = 0; j < jsMetas.length(); j++) {
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object = (JSONObject) jsMetas.getJSONObject(j);
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@ -203,29 +222,28 @@ public class GTaskManager {
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}
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}
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// create meta list if not existed
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// 若元数据列表不存在则创建
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if (mMetaList == null) {
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mMetaList = new TaskList();
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mMetaList.setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX
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+ GTaskStringUtils.FOLDER_META);
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mMetaList.setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META);
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GTaskClient.getInstance().createTaskList(mMetaList);
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}
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// init task list
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// 初始化任务列表
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for (int i = 0; i < jsTaskLists.length(); i++) {
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JSONObject object = jsTaskLists.getJSONObject(i);
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String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID);
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String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME);
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// 识别MIUI风格的任务文件夹
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if (name.startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX)
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&& !name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX
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+ GTaskStringUtils.FOLDER_META)) {
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&& !name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) {
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TaskList tasklist = new TaskList();
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tasklist.setContentByRemoteJSON(object);
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mGTaskListHashMap.put(gid, tasklist);
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mGTaskHashMap.put(gid, tasklist);
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// load tasks
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// 加载任务列表中的任务
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JSONArray jsTasks = client.getTaskList(gid);
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for (int j = 0; j < jsTasks.length(); j++) {
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object = (JSONObject) jsTasks.getJSONObject(j);
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@ -247,6 +265,11 @@ public class GTaskManager {
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}
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}
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/**
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* 执行内容同步逻辑
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* 处理本地和远程数据的增删改查
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* @throws NetworkFailureException 网络错误时抛出
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*/
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private void syncContent() throws NetworkFailureException {
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int syncType;
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Cursor c = null;
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@ -259,7 +282,7 @@ public class GTaskManager {
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return;
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}
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// for local deleted note
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// 处理本地已删除的笔记
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try {
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c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
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"(type<>? AND parent_id=?)", new String[] {
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@ -286,10 +309,10 @@ public class GTaskManager {
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}
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}
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// sync folder first
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// 先同步文件夹
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syncFolder();
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// for note existing in database
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// 处理数据库中存在的笔记
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try {
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c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
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"(type=? AND parent_id<>?)", new String[] {
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@ -306,10 +329,10 @@ public class GTaskManager {
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syncType = node.getSyncAction(c);
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} else {
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if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) {
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// local add
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// 本地新增
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syncType = Node.SYNC_ACTION_ADD_REMOTE;
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} else {
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// remote delete
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// 远程删除
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syncType = Node.SYNC_ACTION_DEL_LOCAL;
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}
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}
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@ -326,7 +349,7 @@ public class GTaskManager {
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}
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}
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// go through remaining items
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// 处理剩余的远程项目
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Iterator<Map.Entry<String, Node>> iter = mGTaskHashMap.entrySet().iterator();
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while (iter.hasNext()) {
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Map.Entry<String, Node> entry = iter.next();
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@ -334,16 +357,14 @@ public class GTaskManager {
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doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null);
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}
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// mCancelled can be set by another thread, so we neet to check one by
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// one
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// clear local delete table
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// 清除本地删除记录
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if (!mCancelled) {
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if (!DataUtils.batchDeleteNotes(mContentResolver, mLocalDeleteIdMap)) {
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throw new ActionFailureException("failed to batch-delete local deleted notes");
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}
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}
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// refresh local sync id
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// 刷新本地同步ID
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if (!mCancelled) {
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GTaskClient.getInstance().commitUpdate();
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refreshLocalSyncId();
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@ -351,6 +372,11 @@ public class GTaskManager {
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}
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/**
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* 同步文件夹数据
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* 处理本地和远程文件夹的同步
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* @throws NetworkFailureException 网络错误时抛出
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*/
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private void syncFolder() throws NetworkFailureException {
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Cursor c = null;
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String gid;
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@ -361,7 +387,7 @@ public class GTaskManager {
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return;
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}
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// for root folder
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// 处理根文件夹
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try {
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c = mContentResolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI,
|
|
|
|
|
Notes.ID_ROOT_FOLDER), SqlNote.PROJECTION_NOTE, null, null, null);
|
|
|
|
@ -373,7 +399,7 @@ public class GTaskManager {
|
|
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
|
|
mGidToNid.put(gid, (long) Notes.ID_ROOT_FOLDER);
|
|
|
|
|
mNidToGid.put((long) Notes.ID_ROOT_FOLDER, gid);
|
|
|
|
|
// for system folder, only update remote name if necessary
|
|
|
|
|
// 系统文件夹仅在必要时更新远程名称
|
|
|
|
|
if (!node.getName().equals(
|
|
|
|
|
GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT))
|
|
|
|
|
doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c);
|
|
|
|
@ -390,7 +416,7 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// for call-note folder
|
|
|
|
|
// 处理通话记录文件夹
|
|
|
|
|
try {
|
|
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, "(_id=?)",
|
|
|
|
|
new String[] {
|
|
|
|
@ -404,11 +430,9 @@ public class GTaskManager {
|
|
|
|
|
mGTaskHashMap.remove(gid);
|
|
|
|
|
mGidToNid.put(gid, (long) Notes.ID_CALL_RECORD_FOLDER);
|
|
|
|
|
mNidToGid.put((long) Notes.ID_CALL_RECORD_FOLDER, gid);
|
|
|
|
|
// for system folder, only update remote name if
|
|
|
|
|
// necessary
|
|
|
|
|
// 系统文件夹仅在必要时更新远程名称
|
|
|
|
|
if (!node.getName().equals(
|
|
|
|
|
GTaskStringUtils.MIUI_FOLDER_PREFFIX
|
|
|
|
|
+ GTaskStringUtils.FOLDER_CALL_NOTE))
|
|
|
|
|
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);
|
|
|
|
@ -424,7 +448,7 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// for local existing folders
|
|
|
|
|
// 处理本地现有文件夹
|
|
|
|
|
try {
|
|
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
|
|
|
|
|
"(type=? AND parent_id<>?)", new String[] {
|
|
|
|
@ -441,10 +465,10 @@ public class GTaskManager {
|
|
|
|
|
syncType = node.getSyncAction(c);
|
|
|
|
|
} else {
|
|
|
|
|
if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) {
|
|
|
|
|
// local add
|
|
|
|
|
// 本地新增
|
|
|
|
|
syncType = Node.SYNC_ACTION_ADD_REMOTE;
|
|
|
|
|
} else {
|
|
|
|
|
// remote delete
|
|
|
|
|
// 远程删除
|
|
|
|
|
syncType = Node.SYNC_ACTION_DEL_LOCAL;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
@ -460,7 +484,7 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// for remote add folders
|
|
|
|
|
// 处理远程新增的文件夹
|
|
|
|
|
Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator();
|
|
|
|
|
while (iter.hasNext()) {
|
|
|
|
|
Map.Entry<String, TaskList> entry = iter.next();
|
|
|
|
@ -476,6 +500,14 @@ public class GTaskManager {
|
|
|
|
|
GTaskClient.getInstance().commitUpdate();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 执行内容同步操作
|
|
|
|
|
* 根据同步类型执行相应的同步逻辑
|
|
|
|
|
* @param syncType 同步操作类型
|
|
|
|
|
* @param node 要同步的节点
|
|
|
|
|
* @param c 数据库游标
|
|
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
|
|
*/
|
|
|
|
|
private void doContentSync(int syncType, Node node, Cursor c) throws NetworkFailureException {
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
@ -484,12 +516,15 @@ public class GTaskManager {
|
|
|
|
|
MetaData meta;
|
|
|
|
|
switch (syncType) {
|
|
|
|
|
case Node.SYNC_ACTION_ADD_LOCAL:
|
|
|
|
|
// 从远程添加到本地
|
|
|
|
|
addLocalNode(node);
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_ADD_REMOTE:
|
|
|
|
|
// 从本地添加到远程
|
|
|
|
|
addRemoteNode(node, c);
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_DEL_LOCAL:
|
|
|
|
|
// 删除本地记录
|
|
|
|
|
meta = mMetaHashMap.get(c.getString(SqlNote.GTASK_ID_COLUMN));
|
|
|
|
|
if (meta != null) {
|
|
|
|
|
GTaskClient.getInstance().deleteNode(meta);
|
|
|
|
@ -497,6 +532,7 @@ public class GTaskManager {
|
|
|
|
|
mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN));
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_DEL_REMOTE:
|
|
|
|
|
// 删除远程记录
|
|
|
|
|
meta = mMetaHashMap.get(node.getGid());
|
|
|
|
|
if (meta != null) {
|
|
|
|
|
GTaskClient.getInstance().deleteNode(meta);
|
|
|
|
@ -504,14 +540,15 @@ public class GTaskManager {
|
|
|
|
|
GTaskClient.getInstance().deleteNode(node);
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_UPDATE_LOCAL:
|
|
|
|
|
// 更新本地记录
|
|
|
|
|
updateLocalNode(node, c);
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_UPDATE_REMOTE:
|
|
|
|
|
// 更新远程记录
|
|
|
|
|
updateRemoteNode(node, c);
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_UPDATE_CONFLICT:
|
|
|
|
|
// merging both modifications maybe a good idea
|
|
|
|
|
// right now just use local update simply
|
|
|
|
|
// 处理冲突,简单使用本地更新
|
|
|
|
|
updateRemoteNode(node, c);
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_NONE:
|
|
|
|
@ -522,6 +559,11 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 将远程节点添加到本地
|
|
|
|
|
* @param node 要添加的远程节点
|
|
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
|
|
*/
|
|
|
|
|
private void addLocalNode(Node node) throws NetworkFailureException {
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
@ -529,6 +571,7 @@ public class GTaskManager {
|
|
|
|
|
|
|
|
|
|
SqlNote sqlNote;
|
|
|
|
|
if (node instanceof TaskList) {
|
|
|
|
|
// 处理特殊文件夹
|
|
|
|
|
if (node.getName().equals(
|
|
|
|
|
GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT)) {
|
|
|
|
|
sqlNote = new SqlNote(mContext, Notes.ID_ROOT_FOLDER);
|
|
|
|
@ -536,20 +579,22 @@ public class GTaskManager {
|
|
|
|
|
GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_CALL_NOTE)) {
|
|
|
|
|
sqlNote = new SqlNote(mContext, Notes.ID_CALL_RECORD_FOLDER);
|
|
|
|
|
} else {
|
|
|
|
|
// 普通文件夹
|
|
|
|
|
sqlNote = new SqlNote(mContext);
|
|
|
|
|
sqlNote.setContent(node.getLocalJSONFromContent());
|
|
|
|
|
sqlNote.setParentId(Notes.ID_ROOT_FOLDER);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
// 普通任务
|
|
|
|
|
sqlNote = new SqlNote(mContext);
|
|
|
|
|
JSONObject js = node.getLocalJSONFromContent();
|
|
|
|
|
try {
|
|
|
|
|
// 处理可能的ID冲突
|
|
|
|
|
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)) {
|
|
|
|
|
// the id is not available, have to create a new one
|
|
|
|
|
note.remove(NoteColumns.ID);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
@ -562,13 +607,10 @@ public class GTaskManager {
|
|
|
|
|
if (data.has(DataColumns.ID)) {
|
|
|
|
|
long dataId = data.getLong(DataColumns.ID);
|
|
|
|
|
if (DataUtils.existInDataDatabase(mContentResolver, dataId)) {
|
|
|
|
|
// the data id is not available, have to create
|
|
|
|
|
// a new one
|
|
|
|
|
data.remove(DataColumns.ID);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
} catch (JSONException e) {
|
|
|
|
|
Log.w(TAG, e.toString());
|
|
|
|
@ -576,6 +618,7 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
sqlNote.setContent(js);
|
|
|
|
|
|
|
|
|
|
// 设置父节点
|
|
|
|
|
Long parentId = mGidToNid.get(((Task) node).getParent().getGid());
|
|
|
|
|
if (parentId == null) {
|
|
|
|
|
Log.e(TAG, "cannot find task's parent id locally");
|
|
|
|
@ -584,28 +627,35 @@ public class GTaskManager {
|
|
|
|
|
sqlNote.setParentId(parentId.longValue());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// create the local node
|
|
|
|
|
// 创建本地节点
|
|
|
|
|
sqlNote.setGtaskId(node.getGid());
|
|
|
|
|
sqlNote.commit(false);
|
|
|
|
|
|
|
|
|
|
// update gid-nid mapping
|
|
|
|
|
// 更新ID映射
|
|
|
|
|
mGidToNid.put(node.getGid(), sqlNote.getId());
|
|
|
|
|
mNidToGid.put(sqlNote.getId(), node.getGid());
|
|
|
|
|
|
|
|
|
|
// update meta
|
|
|
|
|
// 更新元数据
|
|
|
|
|
updateRemoteMeta(node.getGid(), sqlNote);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 更新本地节点
|
|
|
|
|
* @param node 要更新的节点
|
|
|
|
|
* @param c 数据库游标
|
|
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
|
|
*/
|
|
|
|
|
private void updateLocalNode(Node node, Cursor c) throws NetworkFailureException {
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
SqlNote sqlNote;
|
|
|
|
|
// update the note locally
|
|
|
|
|
// 更新本地笔记
|
|
|
|
|
sqlNote = new SqlNote(mContext, c);
|
|
|
|
|
sqlNote.setContent(node.getLocalJSONFromContent());
|
|
|
|
|
|
|
|
|
|
// 设置父节点
|
|
|
|
|
Long parentId = (node instanceof Task) ? mGidToNid.get(((Task) node).getParent().getGid())
|
|
|
|
|
: new Long(Notes.ID_ROOT_FOLDER);
|
|
|
|
|
if (parentId == null) {
|
|
|
|
@ -615,10 +665,16 @@ public class GTaskManager {
|
|
|
|
|
sqlNote.setParentId(parentId.longValue());
|
|
|
|
|
sqlNote.commit(true);
|
|
|
|
|
|
|
|
|
|
// update meta info
|
|
|
|
|
// 更新元数据
|
|
|
|
|
updateRemoteMeta(node.getGid(), sqlNote);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 将本地节点添加到远程
|
|
|
|
|
* @param node 要添加的本地节点
|
|
|
|
|
* @param c 数据库游标
|
|
|
|
|
* @throws NetworkFailureException 网络错误时抛出
|
|
|
|
|
*/
|
|
|
|
|
private void addRemoteNode(Node node, Cursor c) throws NetworkFailureException {
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
@ -627,11 +683,12 @@ public class GTaskManager {
|
|
|
|
|
SqlNote sqlNote = new SqlNote(mContext, c);
|
|
|
|
|
Node n;
|
|
|
|
|
|
|
|
|
|
// update remotely
|
|
|
|
|
// 更新到远程
|
|
|
|
|
if (sqlNote.isNoteType()) {
|
|
|
|
|
Task task = new Task();
|
|
|
|
|
task.setContentByLocalJSON(sqlNote.getContent());
|
|
|
|
|
|
|
|
|
|
// 设置父任务列表
|
|
|
|
|
String parentGid = mNidToGid.get(sqlNote.getParentId());
|
|
|
|
|
if (parentGid == null) {
|
|
|
|
|
Log.e(TAG, "cannot find task's parent tasklist");
|
|
|
|
@ -642,12 +699,12 @@ public class GTaskManager {
|
|
|
|
|
GTaskClient.getInstance().createTask(task);
|
|
|
|
|
n = (Node) task;
|
|
|
|
|
|
|
|
|
|
// add meta
|
|
|
|
|
// 添加元数据
|
|
|
|
|
updateRemoteMeta(task.getGid(), sqlNote);
|
|
|
|
|
} else {
|
|
|
|
|
TaskList tasklist = null;
|
|
|
|
|
|
|
|
|
|
// we need to skip folder if it has already existed
|
|
|
|
|
// 处理文件夹名称
|
|
|
|
|
String folderName = GTaskStringUtils.MIUI_FOLDER_PREFFIX;
|
|
|
|
|
if (sqlNote.getId() == Notes.ID_ROOT_FOLDER)
|
|
|
|
|
folderName += GTaskStringUtils.FOLDER_DEFAULT;
|
|
|
|
@ -656,6 +713,7 @@ public class GTaskManager {
|
|
|
|
|
else
|
|
|
|
|
folderName += sqlNote.getSnippet();
|
|
|
|
|
|
|
|
|
|
// 检查文件夹是否已存在
|
|
|
|
|
Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator();
|
|
|
|
|
while (iter.hasNext()) {
|
|
|
|
|
Map.Entry<String, TaskList> entry = iter.next();
|
|
|
|
@ -671,7 +729,7 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// no match we can add now
|
|
|
|
|
// 不存在则创建新文件夹
|
|
|
|
|
if (tasklist == null) {
|
|
|
|
|
tasklist = new TaskList();
|
|
|
|
|
tasklist.setContentByLocalJSON(sqlNote.getContent());
|
|
|
|
@ -681,17 +739,23 @@ public class GTaskManager {
|
|
|
|
|
n = (Node) tasklist;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// update local note
|
|
|
|
|
// 更新本地笔记
|
|
|
|
|
sqlNote.setGtaskId(n.getGid());
|
|
|
|
|
sqlNote.commit(false);
|
|
|
|
|
sqlNote.resetLocalModified();
|
|
|
|
|
sqlNote.commit(true);
|
|
|
|
|
|
|
|
|
|
// gid-id mapping
|
|
|
|
|
// 更新ID映射
|
|
|
|
|
mGidToNid.put(n.getGid(), sqlNote.getId());
|
|
|
|
|
mNidToGid.put(sqlNote.getId(), n.getGid());
|
|
|
|
|
}
|
|
|
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/**
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* 更新远程节点
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* @param node 要更新的节点
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* @param c 数据库游标
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* @throws NetworkFailureException 网络错误时抛出
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*/
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private void updateRemoteNode(Node node, Cursor c) throws NetworkFailureException {
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if (mCancelled) {
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return;
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@ -699,14 +763,14 @@ public class GTaskManager {
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SqlNote sqlNote = new SqlNote(mContext, c);
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// update remotely
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// 更新到远程
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node.setContentByLocalJSON(sqlNote.getContent());
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GTaskClient.getInstance().addUpdateNode(node);
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// update meta
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// 更新元数据
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updateRemoteMeta(node.getGid(), sqlNote);
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// move task if necessary
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// 必要时移动任务
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if (sqlNote.isNoteType()) {
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Task task = (Task) node;
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TaskList preParentList = task.getParent();
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@ -718,6 +782,7 @@ public class GTaskManager {
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}
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TaskList curParentList = mGTaskListHashMap.get(curParentGid);
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// 父任务列表变更时执行移动操作
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if (preParentList != curParentList) {
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preParentList.removeChildTask(task);
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curParentList.addChildTask(task);
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@ -725,18 +790,26 @@ public class GTaskManager {
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}
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}
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// clear local modified flag
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// 清除本地修改标记
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sqlNote.resetLocalModified();
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sqlNote.commit(true);
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}
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/**
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* 更新远程元数据
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* @param gid 节点的Google ID
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* @param sqlNote 本地SQL笔记对象
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* @throws NetworkFailureException 网络错误时抛出
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*/
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private void updateRemoteMeta(String gid, SqlNote sqlNote) throws NetworkFailureException {
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if (sqlNote != null && sqlNote.isNoteType()) {
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MetaData metaData = mMetaHashMap.get(gid);
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if (metaData != null) {
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// 更新现有元数据
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metaData.setMeta(gid, sqlNote.getContent());
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GTaskClient.getInstance().addUpdateNode(metaData);
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} else {
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// 创建新元数据
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metaData = new MetaData();
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metaData.setMeta(gid, sqlNote.getContent());
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mMetaList.addChildTask(metaData);
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@ -746,12 +819,17 @@ public class GTaskManager {
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}
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}
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/**
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* 刷新本地同步ID
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* 更新本地记录的同步时间戳
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* @throws NetworkFailureException 网络错误时抛出
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*/
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private void refreshLocalSyncId() throws NetworkFailureException {
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if (mCancelled) {
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return;
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}
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// get the latest gtask list
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// 获取最新的任务列表
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mGTaskHashMap.clear();
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mGTaskListHashMap.clear();
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mMetaHashMap.clear();
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@ -790,11 +868,18 @@ public class GTaskManager {
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}
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}
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/**
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* 获取当前同步的账户名称
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* @return 同步账户名称
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*/
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public String getSyncAccount() {
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return GTaskClient.getInstance().getSyncAccount().name;
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}
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/**
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* 取消同步操作
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*/
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public void cancelSync() {
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mCancelled = true;
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}
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}
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}
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