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@ -48,45 +48,47 @@ import java.util.Iterator;
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import java.util.Map;
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/**
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*
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* @Package: net.micode.notes.gtask.remote
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* @ClassName: GTaskManager
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* @Description:
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* 1. 协调本地SQLite数据库与Google Task之间的双向同步
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* 2. 管理同步状态和冲突解决策略
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* 3. 维护本地ID与Google Task ID之间的映射关系
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* 4. 处理文件夹、便签和元数据的完整同步逻辑
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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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private static final String TAG = GTaskManager.class.getSimpleName(); // 日志标签
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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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// 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;
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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 Activity mActivity; // Activity上下文，用于获取授权令牌
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private Context mContext; // 应用上下文
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private ContentResolver mContentResolver; // ContentResolver，用于数据库操作
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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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private boolean mCancelled;
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// Google Task相关数据结构
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private HashMap<String, TaskList> mGTaskListHashMap; // Google Task列表映射（GID -> TaskList）
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private HashMap<String, Node> mGTaskHashMap; // Google Task节点映射（GID -> Node）
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private HashMap<String, MetaData> mMetaHashMap; // 元数据映射（相关GID -> MetaData）
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private TaskList mMetaList; // 元数据任务列表
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private HashMap<String, TaskList> mGTaskListHashMap;
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// 本地数据相关
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private HashSet<Long> mLocalDeleteIdMap; // 本地待删除的便签ID集合
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private HashMap<String, Long> mGidToNid; // GID到本地ID的映射
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private HashMap<Long, String> mNidToGid; // 本地ID到GID的映射
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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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//初始化所有数据结构和状态变量
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private GTaskManager() {
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mSyncing = false;
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mCancelled = false;
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@ -99,6 +101,7 @@ public class GTaskManager {
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mNidToGid = new HashMap<Long, String>();
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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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@ -106,20 +109,41 @@ public class GTaskManager {
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return mInstance;
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}
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//设置Activity上下文
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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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* @method sync
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* @description 执行同步操作
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* 1. 检查是否已经在同步中
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* 2. 初始化同步环境和数据结构
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* 3. 登录Google Task
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* 4. 初始化任务列表
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* 5. 同步内容（包括文件夹和便签）
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* 6. 清理资源
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* 7. 返回同步结果
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*
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* @param context Android上下文
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* @param asyncTask 异步任务，用于更新进度
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* @return 同步结果状态码
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*/
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public int sync(Context context, GTaskASyncTask asyncTask) {
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// 检查是否已经在同步中
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if (mSyncing) {
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Log.d(TAG, "Sync is in progress");
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return STATE_SYNC_IN_PROGRESS;
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}
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// 初始化同步环境
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mContext = context;
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mContentResolver = mContext.getContentResolver();
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mSyncing = true;
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mCancelled = false;
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// 清空数据结构，准备新的同步
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mGTaskListHashMap.clear();
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mGTaskHashMap.clear();
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mMetaHashMap.clear();
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@ -129,20 +153,20 @@ public class GTaskManager {
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try {
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GTaskClient client = GTaskClient.getInstance();
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client.resetUpdateArray();
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client.resetUpdateArray(); // 重置客户端更新数组
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// login google task
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// 登录Google Task
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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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// 初始化任务列表
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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 +180,7 @@ 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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// 无论成功失败，都清理资源
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mGTaskListHashMap.clear();
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mGTaskHashMap.clear();
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mMetaHashMap.clear();
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@ -168,26 +193,36 @@ 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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* @method initGTaskList
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* @description 初始化Google Task列表
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* 执行流程：
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* 1. 从Google Task获取所有任务列表
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* 2. 查找并初始化元数据列表
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* 3. 加载元数据列表中的所有元数据
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* 4. 如果元数据列表不存在则创建
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* 5. 初始化普通任务列表
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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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if (mCancelled) return;
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GTaskClient client = GTaskClient.getInstance();
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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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// 首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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// 查找元数据列表（名称以特定前缀开头）
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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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// 加载元数据列表中的所有元数据任务
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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 +238,28 @@ 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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// 如果元数据列表不存在，创建新的
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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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// 初始化普通任务列表
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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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// 只处理以MIUI前缀开头的任务列表（排除元数据列表）
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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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// 加载任务列表中的所有任务
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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 +281,17 @@ public class GTaskManager {
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}
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}
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/**
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* @method syncContent
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* @description 同步内容（便签和文件夹的具体数据）
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* 执行流程：
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* 1. 同步本地已删除的便签
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* 2. 同步文件夹（先同步文件夹，再同步便签）
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* 3. 同步现有的便签
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* 4. 处理远程新增的项目
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* 5. 批量删除本地已删除的便签
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* 6. 刷新本地同步ID
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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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@ -255,11 +300,9 @@ public class GTaskManager {
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mLocalDeleteIdMap.clear();
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if (mCancelled) {
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return;
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}
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if (mCancelled) return;
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// for local deleted note
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// 第一步：处理本地已删除的便签（在回收站中的便签）
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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 +329,10 @@ public class GTaskManager {
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}
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}
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// sync folder first
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// 第二步：同步文件夹（必须先同步文件夹，因为便签需要知道父文件夹的映射关系）
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syncFolder();
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// for note existing in database
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// 第三步：同步现有的便签
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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 +349,10 @@ 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：本地有GID，但远程没有对应节点
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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：本地有GID，但远程节点不存在
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syncType = Node.SYNC_ACTION_DEL_LOCAL;
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}
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}
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@ -318,7 +361,6 @@ public class GTaskManager {
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} else {
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Log.w(TAG, "failed to query existing note in database");
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}
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|
|
} finally {
|
|
|
|
|
if (c != null) {
|
|
|
|
|
c.close();
|
|
|
|
|
@ -326,7 +368,7 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// go through remaining items
|
|
|
|
|
// 第四步：处理远程新增的项目（遍历剩余的Google Task节点）
|
|
|
|
|
Iterator<Map.Entry<String, Node>> iter = mGTaskHashMap.entrySet().iterator();
|
|
|
|
|
while (iter.hasNext()) {
|
|
|
|
|
Map.Entry<String, Node> entry = iter.next();
|
|
|
|
|
@ -334,34 +376,38 @@ public class GTaskManager {
|
|
|
|
|
doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// mCancelled can be set by another thread, so we neet to check one by
|
|
|
|
|
// one
|
|
|
|
|
// clear local delete table
|
|
|
|
|
// 第五步：批量删除本地已删除的便签
|
|
|
|
|
if (!mCancelled) {
|
|
|
|
|
if (!DataUtils.batchDeleteNotes(mContentResolver, mLocalDeleteIdMap)) {
|
|
|
|
|
throw new ActionFailureException("failed to batch-delete local deleted notes");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// refresh local sync id
|
|
|
|
|
// 第六步：刷新本地同步ID
|
|
|
|
|
if (!mCancelled) {
|
|
|
|
|
GTaskClient.getInstance().commitUpdate();
|
|
|
|
|
refreshLocalSyncId();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @method syncFolder
|
|
|
|
|
* @description 同步文件夹
|
|
|
|
|
* 执行流程：
|
|
|
|
|
* 1. 同步根文件夹
|
|
|
|
|
* 2. 同步通话记录文件夹
|
|
|
|
|
* 3. 同步现有的普通文件夹
|
|
|
|
|
* 4. 处理远程新增的文件夹
|
|
|
|
|
*/
|
|
|
|
|
private void syncFolder() throws NetworkFailureException {
|
|
|
|
|
Cursor c = null;
|
|
|
|
|
String gid;
|
|
|
|
|
Node node;
|
|
|
|
|
int syncType;
|
|
|
|
|
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
if (mCancelled) return;
|
|
|
|
|
|
|
|
|
|
// for root folder
|
|
|
|
|
// 同步根文件夹
|
|
|
|
|
try {
|
|
|
|
|
c = mContentResolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI,
|
|
|
|
|
Notes.ID_ROOT_FOLDER), SqlNote.PROJECTION_NOTE, null, null, null);
|
|
|
|
|
@ -373,7 +419,7 @@ 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：只有在名称不同时才更新远程
|
|
|
|
|
if (!node.getName().equals(
|
|
|
|
|
GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT))
|
|
|
|
|
doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c);
|
|
|
|
|
@ -390,11 +436,11 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// for call-note folder
|
|
|
|
|
// 同步通话记录文件夹
|
|
|
|
|
try {
|
|
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, "(_id=?)",
|
|
|
|
|
new String[] {
|
|
|
|
|
String.valueOf(Notes.ID_CALL_RECORD_FOLDER)
|
|
|
|
|
String.valueOf(Notes.ID_CALL_RECORD_FOLDER)
|
|
|
|
|
}, null);
|
|
|
|
|
if (c != null) {
|
|
|
|
|
if (c.moveToNext()) {
|
|
|
|
|
@ -404,11 +450,9 @@ 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：只有在名称不同时才更新远程
|
|
|
|
|
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 +468,7 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// for local existing folders
|
|
|
|
|
// 同步现有的普通文件夹
|
|
|
|
|
try {
|
|
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
|
|
|
|
|
"(type=? AND parent_id<>?)", new String[] {
|
|
|
|
|
@ -441,10 +485,10 @@ 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 +504,7 @@ 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();
|
|
|
|
|
@ -476,10 +520,15 @@ public class GTaskManager {
|
|
|
|
|
GTaskClient.getInstance().commitUpdate();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @method doContentSync
|
|
|
|
|
* @description 根据同步类型执行相应的同步动作
|
|
|
|
|
* @param syncType 同步类型
|
|
|
|
|
* @param node Google Task节点
|
|
|
|
|
* @param c 数据库游标
|
|
|
|
|
*/
|
|
|
|
|
private void doContentSync(int syncType, Node node, Cursor c) throws NetworkFailureException {
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
if (mCancelled) return;
|
|
|
|
|
|
|
|
|
|
MetaData meta;
|
|
|
|
|
switch (syncType) {
|
|
|
|
|
@ -510,25 +559,36 @@ public class GTaskManager {
|
|
|
|
|
updateRemoteNode(node, c);
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_UPDATE_CONFLICT:
|
|
|
|
|
// merging both modifications maybe a good idea
|
|
|
|
|
// right now just use local update simply
|
|
|
|
|
// 冲突处理：简单策略，使用本地更新远程
|
|
|
|
|
updateRemoteNode(node, c);
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_NONE:
|
|
|
|
|
break;
|
|
|
|
|
case Node.SYNC_ACTION_ERROR:
|
|
|
|
|
default:
|
|
|
|
|
throw new ActionFailureException("unkown sync action type");
|
|
|
|
|
throw new ActionFailureException("unknown sync action type");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @method addLocalNode
|
|
|
|
|
* @description 在本地添加节点
|
|
|
|
|
* 执行流程：
|
|
|
|
|
* 1. 根据节点类型创建SqlNote对象
|
|
|
|
|
* 2. 处理可能存在的ID冲突
|
|
|
|
|
* 3. 设置父文件夹ID
|
|
|
|
|
* 4. 提交到本地数据库
|
|
|
|
|
* 5. 更新ID映射关系
|
|
|
|
|
* 6. 更新远程元数据
|
|
|
|
|
*
|
|
|
|
|
* @param node 要在本地添加的节点
|
|
|
|
|
*/
|
|
|
|
|
private void addLocalNode(Node node) throws NetworkFailureException {
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
if (mCancelled) return;
|
|
|
|
|
|
|
|
|
|
SqlNote sqlNote;
|
|
|
|
|
if (node instanceof TaskList) {
|
|
|
|
|
// 处理任务列表（文件夹）
|
|
|
|
|
if (node.getName().equals(
|
|
|
|
|
GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT)) {
|
|
|
|
|
sqlNote = new SqlNote(mContext, Notes.ID_ROOT_FOLDER);
|
|
|
|
|
@ -541,20 +601,23 @@ public class GTaskManager {
|
|
|
|
|
sqlNote.setParentId(Notes.ID_ROOT_FOLDER);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
// 处理任务（便签）
|
|
|
|
|
sqlNote = new SqlNote(mContext);
|
|
|
|
|
JSONObject js = node.getLocalJSONFromContent();
|
|
|
|
|
try {
|
|
|
|
|
// 检查便签ID是否可用
|
|
|
|
|
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
|
|
|
|
|
// ID已被占用，移除ID让数据库自动生成新ID
|
|
|
|
|
note.remove(NoteColumns.ID);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 检查数据ID是否可用
|
|
|
|
|
if (js.has(GTaskStringUtils.META_HEAD_DATA)) {
|
|
|
|
|
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
|
|
|
|
|
for (int i = 0; i < dataArray.length(); i++) {
|
|
|
|
|
@ -562,13 +625,11 @@ 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
|
|
|
|
|
// 数据ID已被占用，移除ID
|
|
|
|
|
data.remove(DataColumns.ID);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
} catch (JSONException e) {
|
|
|
|
|
Log.w(TAG, e.toString());
|
|
|
|
|
@ -576,6 +637,7 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
sqlNote.setContent(js);
|
|
|
|
|
|
|
|
|
|
// 设置父文件夹ID
|
|
|
|
|
Long parentId = mGidToNid.get(((Task) node).getParent().getGid());
|
|
|
|
|
if (parentId == null) {
|
|
|
|
|
Log.e(TAG, "cannot find task's parent id locally");
|
|
|
|
|
@ -584,28 +646,40 @@ 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);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @method updateLocalNode
|
|
|
|
|
* @description 更新本地节点（远程更新）
|
|
|
|
|
* 执行流程：
|
|
|
|
|
* 1. 从游标创建SqlNote对象
|
|
|
|
|
* 2. 设置新的内容
|
|
|
|
|
* 3. 更新父文件夹ID
|
|
|
|
|
* 4. 提交更新（带版本验证）
|
|
|
|
|
* 5. 更新远程元数据
|
|
|
|
|
*
|
|
|
|
|
* @param node 更新后的节点
|
|
|
|
|
* @param c 数据库游标，指向要更新的本地记录
|
|
|
|
|
*/
|
|
|
|
|
private void updateLocalNode(Node node, Cursor c) throws NetworkFailureException {
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
if (mCancelled) return;
|
|
|
|
|
|
|
|
|
|
SqlNote sqlNote;
|
|
|
|
|
// update the note locally
|
|
|
|
|
// 更新本地便签
|
|
|
|
|
sqlNote = new SqlNote(mContext, c);
|
|
|
|
|
sqlNote.setContent(node.getLocalJSONFromContent());
|
|
|
|
|
|
|
|
|
|
// 更新父文件夹ID
|
|
|
|
|
Long parentId = (node instanceof Task) ? mGidToNid.get(((Task) node).getParent().getGid())
|
|
|
|
|
: new Long(Notes.ID_ROOT_FOLDER);
|
|
|
|
|
if (parentId == null) {
|
|
|
|
|
@ -613,25 +687,42 @@ public class GTaskManager {
|
|
|
|
|
throw new ActionFailureException("cannot update local node");
|
|
|
|
|
}
|
|
|
|
|
sqlNote.setParentId(parentId.longValue());
|
|
|
|
|
|
|
|
|
|
// 提交更新（带版本验证）
|
|
|
|
|
sqlNote.commit(true);
|
|
|
|
|
|
|
|
|
|
// update meta info
|
|
|
|
|
// 更新元数据
|
|
|
|
|
updateRemoteMeta(node.getGid(), sqlNote);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @method addRemoteNode
|
|
|
|
|
* @description 在远程添加节点（本地新增）
|
|
|
|
|
*
|
|
|
|
|
* 执行流程：
|
|
|
|
|
* 1. 根据本地数据创建Google Task节点
|
|
|
|
|
* 2. 添加到相应的父任务列表
|
|
|
|
|
* 3. 在远程创建节点
|
|
|
|
|
* 4. 更新本地节点的GID
|
|
|
|
|
* 5. 更新ID映射关系
|
|
|
|
|
* 6. 重置本地修改标记
|
|
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*
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* @param node 要在远程添加的节点
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* @param c 数据库游标，指向本地记录
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*/
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private void addRemoteNode(Node node, Cursor c) throws NetworkFailureException {
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if (mCancelled) {
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return;
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}
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if (mCancelled) return;
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SqlNote sqlNote = new SqlNote(mContext, c);
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Node n;
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// update remotely
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// 在远程创建节点
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if (sqlNote.isNoteType()) {
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// 创建任务（便签）
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Task task = new Task();
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task.setContentByLocalJSON(sqlNote.getContent());
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// 查找父任务列表
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String parentGid = mNidToGid.get(sqlNote.getParentId());
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if (parentGid == null) {
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Log.e(TAG, "cannot find task's parent tasklist");
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@ -642,12 +733,13 @@ public class GTaskManager {
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GTaskClient.getInstance().createTask(task);
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n = (Node) task;
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// add meta
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// 添加元数据
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updateRemoteMeta(task.getGid(), sqlNote);
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} else {
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// 创建任务列表（文件夹）
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TaskList tasklist = null;
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// we need to skip folder if it has already existed
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// 检查是否已存在同名文件夹
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String folderName = GTaskStringUtils.MIUI_FOLDER_PREFFIX;
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if (sqlNote.getId() == Notes.ID_ROOT_FOLDER)
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folderName += GTaskStringUtils.FOLDER_DEFAULT;
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@ -656,6 +748,7 @@ public class GTaskManager {
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else
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folderName += sqlNote.getSnippet();
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// 查找已存在的同名文件夹
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Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator();
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|
while (iter.hasNext()) {
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|
Map.Entry<String, TaskList> entry = iter.next();
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@ -671,7 +764,7 @@ public class GTaskManager {
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}
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}
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// no match we can add now
|
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|
// 如果没有匹配的文件夹，创建新的
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|
|
if (tasklist == null) {
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|
|
tasklist = new TaskList();
|
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|
|
tasklist.setContentByLocalJSON(sqlNote.getContent());
|
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|
@ -681,32 +774,43 @@ public class GTaskManager {
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|
|
n = (Node) tasklist;
|
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|
|
}
|
|
|
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|
|
// update local note
|
|
|
|
|
// 更新本地节点
|
|
|
|
|
sqlNote.setGtaskId(n.getGid());
|
|
|
|
|
sqlNote.commit(false);
|
|
|
|
|
sqlNote.resetLocalModified();
|
|
|
|
|
sqlNote.resetLocalModified(); // 重置本地修改标记
|
|
|
|
|
sqlNote.commit(true);
|
|
|
|
|
|
|
|
|
|
// gid-id mapping
|
|
|
|
|
// 更新ID映射
|
|
|
|
|
mGidToNid.put(n.getGid(), sqlNote.getId());
|
|
|
|
|
mNidToGid.put(sqlNote.getId(), n.getGid());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @method updateRemoteNode
|
|
|
|
|
* @description 更新远程节点（本地更新）
|
|
|
|
|
*
|
|
|
|
|
* 执行流程：
|
|
|
|
|
* 1. 更新远程节点内容
|
|
|
|
|
* 2. 更新远程元数据
|
|
|
|
|
* 3. 如果需要，移动任务到其他任务列表
|
|
|
|
|
* 4. 重置本地修改标记
|
|
|
|
|
*
|
|
|
|
|
* @param node 要更新的节点
|
|
|
|
|
* @param c 数据库游标，指向本地记录
|
|
|
|
|
*/
|
|
|
|
|
private void updateRemoteNode(Node node, Cursor c) throws NetworkFailureException {
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
if (mCancelled) return;
|
|
|
|
|
|
|
|
|
|
SqlNote sqlNote = new SqlNote(mContext, c);
|
|
|
|
|
|
|
|
|
|
// update remotely
|
|
|
|
|
// 更新远程节点
|
|
|
|
|
node.setContentByLocalJSON(sqlNote.getContent());
|
|
|
|
|
GTaskClient.getInstance().addUpdateNode(node);
|
|
|
|
|
|
|
|
|
|
// update meta
|
|
|
|
|
// 更新元数据
|
|
|
|
|
updateRemoteMeta(node.getGid(), sqlNote);
|
|
|
|
|
|
|
|
|
|
// move task if necessary
|
|
|
|
|
// 如果便签被移动到其他文件夹，处理移动操作
|
|
|
|
|
if (sqlNote.isNoteType()) {
|
|
|
|
|
Task task = (Task) node;
|
|
|
|
|
TaskList preParentList = task.getParent();
|
|
|
|
|
@ -725,18 +829,30 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// clear local modified flag
|
|
|
|
|
// 重置本地修改标记
|
|
|
|
|
sqlNote.resetLocalModified();
|
|
|
|
|
sqlNote.commit(true);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @method updateRemoteMeta
|
|
|
|
|
* @description 更新远程元数据
|
|
|
|
|
*
|
|
|
|
|
* 功能：为任务创建或更新关联的元数据
|
|
|
|
|
* 元数据包含任务ID和便签内容的关联信息
|
|
|
|
|
*
|
|
|
|
|
* @param gid 任务的Google Task ID
|
|
|
|
|
* @param sqlNote 本地便签对象
|
|
|
|
|
*/
|
|
|
|
|
private void updateRemoteMeta(String gid, SqlNote sqlNote) throws NetworkFailureException {
|
|
|
|
|
if (sqlNote != null && sqlNote.isNoteType()) {
|
|
|
|
|
MetaData metaData = mMetaHashMap.get(gid);
|
|
|
|
|
if (metaData != null) {
|
|
|
|
|
// 更新现有元数据
|
|
|
|
|
metaData.setMeta(gid, sqlNote.getContent());
|
|
|
|
|
GTaskClient.getInstance().addUpdateNode(metaData);
|
|
|
|
|
} else {
|
|
|
|
|
// 创建新的元数据
|
|
|
|
|
metaData = new MetaData();
|
|
|
|
|
metaData.setMeta(gid, sqlNote.getContent());
|
|
|
|
|
mMetaList.addChildTask(metaData);
|
|
|
|
|
@ -746,17 +862,18 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//同步完成后，更新本地便签的同步ID
|
|
|
|
|
private void refreshLocalSyncId() throws NetworkFailureException {
|
|
|
|
|
if (mCancelled) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
if (mCancelled) return;
|
|
|
|
|
|
|
|
|
|
// get the latest gtask list
|
|
|
|
|
// 重新获取最新的任务列表
|
|
|
|
|
mGTaskHashMap.clear();
|
|
|
|
|
mGTaskListHashMap.clear();
|
|
|
|
|
mMetaHashMap.clear();
|
|
|
|
|
initGTaskList();
|
|
|
|
|
|
|
|
|
|
// 更新本地同步ID
|
|
|
|
|
Cursor c = null;
|
|
|
|
|
try {
|
|
|
|
|
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
|
|
|
|
|
@ -790,11 +907,13 @@ public class GTaskManager {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//获取同步账户名称
|
|
|
|
|
public String getSyncAccount() {
|
|
|
|
|
return GTaskClient.getInstance().getSyncAccount().name;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public void cancelSync() {
|
|
|
|
|
mCancelled = true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
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