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zhangzhuwei 7 months ago
parent ee2aedb5cf
commit 5c2c3cf910
4 changed files with 1324 additions and 1041 deletions
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102
src/java/net/micode/notes/gtask/remote/GTaskASyncTask.java
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@ -1,4 +1,3 @@
/* /*
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
* *
@ -28,92 +27,115 @@ import net.micode.notes.R;
import net.micode.notes.ui.NotesListActivity; import net.micode.notes.ui.NotesListActivity;
import net.micode.notes.ui.NotesPreferenceActivity; import net.micode.notes.ui.NotesPreferenceActivity;
/**
* 异步任务类，用于同步Google任务。
*/
public class GTaskASyncTask extends AsyncTask<Void, String, Integer> { public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
private static int GTASK_SYNC_NOTIFICATION_ID = 5234235; private static int GTASK_SYNC_NOTIFICATION_ID = 5234235; // 同步通知的ID
/**
* 完成监听器接口。
*/
public interface OnCompleteListener { public interface OnCompleteListener {
void onComplete(); void onComplete(); // 当同步完成时调用
} }
private Context mContext; private Context mContext; // 应用程序上下文
private NotificationManager mNotifiManager; // 通知管理器
private NotificationManager mNotifiManager; private GTaskManager mTaskManager; // Google任务管理器
private OnCompleteListener mOnCompleteListener; // 完成监听器
private GTaskManager mTaskManager;
private OnCompleteListener mOnCompleteListener;
/**
* 构造函数。
* @param context 上下文对象。
* @param listener 完成监听器。
*/
public GTaskASyncTask(Context context, OnCompleteListener listener) { public GTaskASyncTask(Context context, OnCompleteListener listener) {
mContext = context; mContext = context;
mOnCompleteListener = listener; mOnCompleteListener = listener;
mNotifiManager = (NotificationManager) mContext mNotifiManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
.getSystemService(Context.NOTIFICATION_SERVICE);
mTaskManager = GTaskManager.getInstance(); mTaskManager = GTaskManager.getInstance();
} }
/**
* 取消同步。
*/
public void cancelSync() { public void cancelSync() {
mTaskManager.cancelSync(); mTaskManager.cancelSync();
} }
/**
* 发布进度信息。
* @param message 进度信息。
*/
public void publishProgess(String message) { public void publishProgess(String message) {
publishProgress(new String[] { publishProgress(new String[] { message });
message
});
} }
/**
* 显示通知。
* @param tickerId 通知的ID。
* @param content 通知内容。
*/
private void showNotification(int tickerId, String content) { private void showNotification(int tickerId, String content) {
Notification notification = new Notification(R.drawable.notification, mContext Notification notification = new Notification(R.drawable.notification, mContext.getString(tickerId), System.currentTimeMillis());
.getString(tickerId), System.currentTimeMillis()); notification.defaults = Notification.DEFAULT_LIGHTS; // 设置默认灯光
notification.defaults = Notification.DEFAULT_LIGHTS; notification.flags = Notification.FLAG_AUTO_CANCEL; // 设置通知自动取消
notification.flags = Notification.FLAG_AUTO_CANCEL; PendingIntent pendingIntent; // 待决意图
PendingIntent pendingIntent;
if (tickerId != R.string.ticker_success) {
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
NotesPreferenceActivity.class), 0);
// 根据tickerId设置不同的待决意图
if (tickerId != R.string.ticker_success) {
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, NotesPreferenceActivity.class), 0);
} else { } else {
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, NotesListActivity.class), 0);
NotesListActivity.class), 0);
} }
notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content, notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content, pendingIntent); // 设置通知信息
pendingIntent); mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification); // 显示通知
mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
} }
/**
* 执行同步操作。
* @return 同步结果状态。
*/
@Override @Override
protected Integer doInBackground(Void... unused) { protected Integer doInBackground(Void... unused) {
publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity.getSyncAccountName(mContext)));
.getSyncAccountName(mContext))); return mTaskManager.sync(mContext, this); // 同步任务
return mTaskManager.sync(mContext, this);
} }
/**
* 更新进度信息。
* @param progress 进度信息数组。
*/
@Override @Override
protected void onProgressUpdate(String... progress) { protected void onProgressUpdate(String... progress) {
showNotification(R.string.ticker_syncing, progress[0]); showNotification(R.string.ticker_syncing, progress[0]); // 显示同步中的通知
if (mContext instanceof GTaskSyncService) { if (mContext instanceof GTaskSyncService) {
((GTaskSyncService) mContext).sendBroadcast(progress[0]); ((GTaskSyncService) mContext).sendBroadcast(progress[0]); // 如果上下文是GTaskSyncService，发送广播
} }
} }
/**
* 同步完成后的操作。
* @param result 同步结果状态。
*/
@Override @Override
protected void onPostExecute(Integer result) { protected void onPostExecute(Integer result) {
// 根据结果状态显示不同的通知
if (result == GTaskManager.STATE_SUCCESS) { if (result == GTaskManager.STATE_SUCCESS) {
showNotification(R.string.ticker_success, mContext.getString( showNotification(R.string.ticker_success, mContext.getString(R.string.success_sync_account, mTaskManager.getSyncAccount()));
R.string.success_sync_account, mTaskManager.getSyncAccount())); NotesPreferenceActivity.setLastSyncTime(mContext, System.currentTimeMillis()); // 设置最后同步时间
NotesPreferenceActivity.setLastSyncTime(mContext, System.currentTimeMillis());
} else if (result == GTaskManager.STATE_NETWORK_ERROR) { } else if (result == GTaskManager.STATE_NETWORK_ERROR) {
showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_network)); showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_network));
} else if (result == GTaskManager.STATE_INTERNAL_ERROR) { } else if (result == GTaskManager.STATE_INTERNAL_ERROR) {
showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_internal)); showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_internal));
} else if (result == GTaskManager.STATE_SYNC_CANCELLED) { } else if (result == GTaskManager.STATE_SYNC_CANCELLED) {
showNotification(R.string.ticker_cancel, mContext showNotification(R.string.ticker_cancel, mContext.getString(R.string.error_sync_cancelled));
.getString(R.string.error_sync_cancelled));
} }
// 如果设置了完成监听器，则在新线程中调用onComplete方法
if (mOnCompleteListener != null) { if (mOnCompleteListener != null) {
new Thread(new Runnable() { new Thread(new Runnable() {
public void run() { public void run() {
mOnCompleteListener.onComplete(); mOnCompleteListener.onComplete();
} }

168
src/java/net/micode/notes/gtask/remote/GTaskClient.java
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@ -62,34 +62,43 @@ import java.util.zip.InflaterInputStream;
public class GTaskClient { public class GTaskClient {
// 类名的简写，用于日志输出
private static final String TAG = GTaskClient.class.getSimpleName(); private static final String TAG = GTaskClient.class.getSimpleName();
// Google任务的URL地址
private static final String GTASK_URL = "https://mail.google.com/tasks/"; private static final String GTASK_URL = "https://mail.google.com/tasks/";
private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig"; private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig";
private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig"; private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig";
// 单例对象
private static GTaskClient mInstance = null; private static GTaskClient mInstance = null;
// HTTP客户端
private DefaultHttpClient mHttpClient; private DefaultHttpClient mHttpClient;
// 获取和发布任务的URL
private String mGetUrl; private String mGetUrl;
private String mPostUrl; private String mPostUrl;
// 客户端版本号
private long mClientVersion; private long mClientVersion;
// 登录状态
private boolean mLoggedin; private boolean mLoggedin;
// 上次登录时间
private long mLastLoginTime; private long mLastLoginTime;
// 动作ID
private int mActionId; private int mActionId;
// 账户信息
private Account mAccount; private Account mAccount;
// 更新数组
private JSONArray mUpdateArray; private JSONArray mUpdateArray;
// 私有构造函数，防止外部直接创建对象
private GTaskClient() { private GTaskClient() {
mHttpClient = null; mHttpClient = null;
mGetUrl = GTASK_GET_URL; mGetUrl = GTASK_GET_URL;
@ -102,6 +111,7 @@ public class GTaskClient {
mUpdateArray = null; mUpdateArray = null;
} }
// 获取单例对象
public static synchronized GTaskClient getInstance() { public static synchronized GTaskClient getInstance() {
if (mInstance == null) { if (mInstance == null) {
mInstance = new GTaskClient(); mInstance = new GTaskClient();
@ -109,34 +119,37 @@ public class GTaskClient {
return mInstance; return mInstance;
} }
// 登录方法
public boolean login(Activity activity) { public boolean login(Activity activity) {
// we suppose that the cookie would expire after 5 minutes // 假设cookie会在5分钟后过期，需要重新登录
// then we need to re-login
final long interval = 1000 * 60 * 5; final long interval = 1000 * 60 * 5;
if (mLastLoginTime + interval < System.currentTimeMillis()) { if (mLastLoginTime + interval < System.currentTimeMillis()) {
mLoggedin = false; mLoggedin = false;
} }
// need to re-login after account switch // 切换账户后需要重新登录
if (mLoggedin if (mLoggedin
&& !TextUtils.equals(getSyncAccount().name, NotesPreferenceActivity && !TextUtils.equals(getSyncAccount().name, NotesPreferenceActivity
.getSyncAccountName(activity))) { .getSyncAccountName(activity))) {
mLoggedin = false; mLoggedin = false;
} }
// 如果已经登录，则直接返回
if (mLoggedin) { if (mLoggedin) {
Log.d(TAG, "already logged in"); Log.d(TAG, "already logged in");
return true; return true;
} }
// 更新登录时间
mLastLoginTime = System.currentTimeMillis(); mLastLoginTime = System.currentTimeMillis();
// 获取Google账户的认证令牌
String authToken = loginGoogleAccount(activity, false); String authToken = loginGoogleAccount(activity, false);
if (authToken == null) { if (authToken == null) {
Log.e(TAG, "login google account failed"); Log.e(TAG, "login google account failed");
return false; return false;
} }
// login with custom domain if necessary // 如果账户不是Gmail或Googlemail，则尝试使用自定义域名登录
if (!(mAccount.name.toLowerCase().endsWith("gmail.com") || mAccount.name.toLowerCase() if (!(mAccount.name.toLowerCase().endsWith("gmail.com") || mAccount.name.toLowerCase()
.endsWith("googlemail.com"))) { .endsWith("googlemail.com"))) {
StringBuilder url = new StringBuilder(GTASK_URL).append("a/"); StringBuilder url = new StringBuilder(GTASK_URL).append("a/");
@ -146,12 +159,13 @@ public class GTaskClient {
mGetUrl = url.toString() + "ig"; mGetUrl = url.toString() + "ig";
mPostUrl = url.toString() + "r/ig"; mPostUrl = url.toString() + "r/ig";
// 尝试使用自定义域名登录Google任务
if (tryToLoginGtask(activity, authToken)) { if (tryToLoginGtask(activity, authToken)) {
mLoggedin = true; mLoggedin = true;
} }
} }
// try to login with google official url // 如果登录失败，则尝试使用Google官方URL登录
if (!mLoggedin) { if (!mLoggedin) {
mGetUrl = GTASK_GET_URL; mGetUrl = GTASK_GET_URL;
mPostUrl = GTASK_POST_URL; mPostUrl = GTASK_POST_URL;
@ -160,63 +174,80 @@ public class GTaskClient {
} }
} }
// 登录成功
mLoggedin = true; mLoggedin = true;
return true; return true;
} }
// 获取Google账户的认证令牌
private String loginGoogleAccount(Activity activity, boolean invalidateToken) { private String loginGoogleAccount(Activity activity, boolean invalidateToken) {
String authToken; String authToken;
// 获取账户管理器
AccountManager accountManager = AccountManager.get(activity); AccountManager accountManager = AccountManager.get(activity);
// 获取所有Google账户
Account[] accounts = accountManager.getAccountsByType("com.google"); Account[] accounts = accountManager.getAccountsByType("com.google");
// 如果没有Google账户，则返回null
if (accounts.length == 0) { if (accounts.length == 0) {
Log.e(TAG, "there is no available google account"); Log.e(TAG, "there is no available google account");
return null; return null;
} }
// 获取同步账户的名称
String accountName = NotesPreferenceActivity.getSyncAccountName(activity); String accountName = NotesPreferenceActivity.getSyncAccountName(activity);
Account account = null; Account account = null;
// 查找与设置中账户名称相同的账户
for (Account a : accounts) { for (Account a : accounts) {
if (a.name.equals(accountName)) { if (a.name.equals(accountName)) {
account = a; account = a;
break; break;
} }
} }
// 如果找到账户，则保存账户信息
if (account != null) { if (account != null) {
mAccount = account; mAccount = account;
} else { } else {
// 如果没有找到账户，则返回null
Log.e(TAG, "unable to get an account with the same name in the settings"); Log.e(TAG, "unable to get an account with the same name in the settings");
return null; return null;
} }
// get the token now // 获取认证令牌
AccountManagerFuture<Bundle> accountManagerFuture = accountManager.getAuthToken(account, AccountManagerFuture<Bundle> accountManagerFuture = accountManager.getAuthToken(account,
"goanna_mobile", null, activity, null, null); "goanna_mobile", null, activity, null, null);
try { try {
// 获取认证令牌的Bundle对象
Bundle authTokenBundle = accountManagerFuture.getResult(); Bundle authTokenBundle = accountManagerFuture.getResult();
// 获取认证令牌
authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN); authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN);
// 如果需要，则使令牌无效并重新登录
if (invalidateToken) { if (invalidateToken) {
accountManager.invalidateAuthToken("com.google", authToken); accountManager.invalidateAuthToken("com.google", authToken);
loginGoogleAccount(activity, false); loginGoogleAccount(activity, false);
} }
} catch (Exception e) { } catch (Exception e) {
// 如果获取认证令牌失败，则返回null
Log.e(TAG, "get auth token failed"); Log.e(TAG, "get auth token failed");
authToken = null; authToken = null;
} }
return authToken; return authToken;
} }
}
// 尝试使用给定的认证令牌登录Google任务
private boolean tryToLoginGtask(Activity activity, String authToken) { private boolean tryToLoginGtask(Activity activity, String authToken) {
// 如果使用给定的认证令牌登录失败
if (!loginGtask(authToken)) { if (!loginGtask(authToken)) {
// maybe the auth token is out of date, now let's invalidate the // 可能认证令牌已过期，现在使令牌无效并再次尝试登录
// token and try again
authToken = loginGoogleAccount(activity, true); authToken = loginGoogleAccount(activity, true);
// 如果获取认证令牌失败
if (authToken == null) { if (authToken == null) {
Log.e(TAG, "login google account failed"); Log.e(TAG, "login google account failed");
return false; return false;
} }
// 如果使用新的认证令牌登录失败
if (!loginGtask(authToken)) { if (!loginGtask(authToken)) {
Log.e(TAG, "login gtask failed"); Log.e(TAG, "login gtask failed");
return false; return false;
@ -225,28 +256,35 @@ public class GTaskClient {
return true; return true;
} }
// 使用给定的认证令牌登录Google任务
private boolean loginGtask(String authToken) { private boolean loginGtask(String authToken) {
// 设置连接超时和套接字超时的时间
int timeoutConnection = 10000; int timeoutConnection = 10000;
int timeoutSocket = 15000; int timeoutSocket = 15000;
HttpParams httpParameters = new BasicHttpParams(); HttpParams httpParameters = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection); HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket); HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
// 创建HTTP客户端
mHttpClient = new DefaultHttpClient(httpParameters); mHttpClient = new DefaultHttpClient(httpParameters);
// 创建本地Cookie存储
BasicCookieStore localBasicCookieStore = new BasicCookieStore(); BasicCookieStore localBasicCookieStore = new BasicCookieStore();
mHttpClient.setCookieStore(localBasicCookieStore); mHttpClient.setCookieStore(localBasicCookieStore);
// 设置HTTP协议参数
HttpProtocolParams.setUseExpectContinue(mHttpClient.getParams(), false); HttpProtocolParams.setUseExpectContinue(mHttpClient.getParams(), false);
// login gtask // 登录Google任务
try { try {
// 构建登录URL
String loginUrl = mGetUrl + "?auth=" + authToken; String loginUrl = mGetUrl + "?auth=" + authToken;
HttpGet httpGet = new HttpGet(loginUrl); HttpGet httpGet = new HttpGet(loginUrl);
HttpResponse response = null; // 执行HTTP GET请求
response = mHttpClient.execute(httpGet); HttpResponse response = mHttpClient.execute(httpGet);
// get the cookie now // 获取Cookie
List<Cookie> cookies = mHttpClient.getCookieStore().getCookies(); List<Cookie> cookies = mHttpClient.getCookieStore().getCookies();
boolean hasAuthCookie = false; boolean hasAuthCookie = false;
for (Cookie cookie : cookies) { for (Cookie cookie : cookies) {
// 检查是否存在认证Cookie
if (cookie.getName().contains("GTL")) { if (cookie.getName().contains("GTL")) {
hasAuthCookie = true; hasAuthCookie = true;
} }
@ -255,7 +293,7 @@ public class GTaskClient {
Log.w(TAG, "it seems that there is no auth cookie"); Log.w(TAG, "it seems that there is no auth cookie");
} }
// get the client version // 获取客户端版本
String resString = getResponseContent(response.getEntity()); String resString = getResponseContent(response.getEntity());
String jsBegin = "_setup("; String jsBegin = "_setup(";
String jsEnd = ")}</script>"; String jsEnd = ")}</script>";
@ -272,7 +310,7 @@ public class GTaskClient {
e.printStackTrace(); e.printStackTrace();
return false; return false;
} catch (Exception e) { } catch (Exception e) {
// simply catch all exceptions // 捕获所有异常
Log.e(TAG, "httpget gtask_url failed"); Log.e(TAG, "httpget gtask_url failed");
return false; return false;
} }
@ -280,25 +318,32 @@ public class GTaskClient {
return true; return true;
} }
// 获取动作ID
private int getActionId() { private int getActionId() {
// 返回并递增动作ID
return mActionId++; return mActionId++;
} }
// 创建HTTP POST请求
private HttpPost createHttpPost() { private HttpPost createHttpPost() {
HttpPost httpPost = new HttpPost(mPostUrl); HttpPost httpPost = new HttpPost(mPostUrl);
// 设置请求头
httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
httpPost.setHeader("AT", "1"); httpPost.setHeader("AT", "1");
return httpPost; return httpPost;
} }
// 获取HTTP响应的内容
private String getResponseContent(HttpEntity entity) throws IOException { private String getResponseContent(HttpEntity entity) throws IOException {
String contentEncoding = null; String contentEncoding = null;
// 获取内容编码
if (entity.getContentEncoding() != null) { if (entity.getContentEncoding() != null) {
contentEncoding = entity.getContentEncoding().getValue(); contentEncoding = entity.getContentEncoding().getValue();
Log.d(TAG, "encoding: " + contentEncoding); Log.d(TAG, "encoding: " + contentEncoding);
} }
InputStream input = entity.getContent(); InputStream input = entity.getContent();
// 根据内容编码解压缩响应内容
if (contentEncoding != null && contentEncoding.equalsIgnoreCase("gzip")) { if (contentEncoding != null && contentEncoding.equalsIgnoreCase("gzip")) {
input = new GZIPInputStream(entity.getContent()); input = new GZIPInputStream(entity.getContent());
} else if (contentEncoding != null && contentEncoding.equalsIgnoreCase("deflate")) { } else if (contentEncoding != null && contentEncoding.equalsIgnoreCase("deflate")) {
@ -307,6 +352,7 @@ public class GTaskClient {
} }
try { try {
// 读取响应内容
InputStreamReader isr = new InputStreamReader(input); InputStreamReader isr = new InputStreamReader(input);
BufferedReader br = new BufferedReader(isr); BufferedReader br = new BufferedReader(isr);
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
@ -319,26 +365,34 @@ public class GTaskClient {
sb = sb.append(buff); sb = sb.append(buff);
} }
} finally { } finally {
// 关闭输入流
input.close(); input.close();
} }
} }
// 发送POST请求
private JSONObject postRequest(JSONObject js) throws NetworkFailureException { private JSONObject postRequest(JSONObject js) throws NetworkFailureException {
// 如果未登录，则抛出异常
if (!mLoggedin) { if (!mLoggedin) {
Log.e(TAG, "please login first"); Log.e(TAG, "please login first");
throw new ActionFailureException("not logged in"); throw new ActionFailureException("not logged in");
} }
// 创建HTTP POST请求
HttpPost httpPost = createHttpPost(); HttpPost httpPost = createHttpPost();
try { try {
// 创建参数列表
LinkedList<BasicNameValuePair> list = new LinkedList<BasicNameValuePair>(); LinkedList<BasicNameValuePair> list = new LinkedList<BasicNameValuePair>();
list.add(new BasicNameValuePair("r", js.toString())); list.add(new BasicNameValuePair("r", js.toString()));
// 创建URL编码的表单实体
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, "UTF-8"); UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, "UTF-8");
httpPost.setEntity(entity); httpPost.setEntity(entity);
// execute the post // 执行POST请求
HttpResponse response = mHttpClient.execute(httpPost); HttpResponse response = mHttpClient.execute(httpPost);
// 获取响应内容
String jsString = getResponseContent(response.getEntity()); String jsString = getResponseContent(response.getEntity());
// 将响应内容转换为JSON对象
return new JSONObject(jsString); return new JSONObject(jsString);
} catch (ClientProtocolException e) { } catch (ClientProtocolException e) {
@ -360,23 +414,28 @@ public class GTaskClient {
} }
} }
// 创建任务
public void createTask(Task task) throws NetworkFailureException { public void createTask(Task task) throws NetworkFailureException {
// 提交更新
commitUpdate(); commitUpdate();
try { try {
// 创建JSON对象
JSONObject jsPost = new JSONObject(); JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray(); JSONArray actionList = new JSONArray();
// action_list // 添加创建任务的动作
actionList.put(task.getCreateAction(getActionId())); actionList.put(task.getCreateAction(getActionId()));
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// client_version // 设置客户端版本
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// post // 发送POST请求
JSONObject jsResponse = postRequest(jsPost); JSONObject jsResponse = postRequest(jsPost);
// 获取响应结果
JSONObject jsResult = (JSONObject) jsResponse.getJSONArray( JSONObject jsResult = (JSONObject) jsResponse.getJSONArray(
GTaskStringUtils.GTASK_JSON_RESULTS).get(0); GTaskStringUtils.GTASK_JSON_RESULTS).get(0);
// 设置任务的GID
task.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID)); task.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID));
} catch (JSONException e) { } catch (JSONException e) {
@ -386,23 +445,28 @@ public class GTaskClient {
} }
} }
// 创建任务列表
public void createTaskList(TaskList tasklist) throws NetworkFailureException { public void createTaskList(TaskList tasklist) throws NetworkFailureException {
// 提交更新
commitUpdate(); commitUpdate();
try { try {
// 创建JSON对象
JSONObject jsPost = new JSONObject(); JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray(); JSONArray actionList = new JSONArray();
// action_list // 添加创建任务列表的动作
actionList.put(tasklist.getCreateAction(getActionId())); actionList.put(tasklist.getCreateAction(getActionId()));
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// client version // 设置客户端版本
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// post // 发送POST请求
JSONObject jsResponse = postRequest(jsPost); JSONObject jsResponse = postRequest(jsPost);
// 获取响应结果
JSONObject jsResult = (JSONObject) jsResponse.getJSONArray( JSONObject jsResult = (JSONObject) jsResponse.getJSONArray(
GTaskStringUtils.GTASK_JSON_RESULTS).get(0); GTaskStringUtils.GTASK_JSON_RESULTS).get(0);
// 设置任务列表的GID
tasklist.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID)); tasklist.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID));
} catch (JSONException e) { } catch (JSONException e) {
@ -412,18 +476,23 @@ public class GTaskClient {
} }
} }
// 提交更新
public void commitUpdate() throws NetworkFailureException { public void commitUpdate() throws NetworkFailureException {
// 如果存在更新数组
if (mUpdateArray != null) { if (mUpdateArray != null) {
try { try {
// 创建JSON对象
JSONObject jsPost = new JSONObject(); JSONObject jsPost = new JSONObject();
// action_list // 添加更新动作列表
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, mUpdateArray); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, mUpdateArray);
// client_version // 设置客户端版本
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// 发送POST请求
postRequest(jsPost); postRequest(jsPost);
// 清空更新数组
mUpdateArray = null; mUpdateArray = null;
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
@ -433,50 +502,56 @@ public class GTaskClient {
} }
} }
// 添加更新节点
public void addUpdateNode(Node node) throws NetworkFailureException { public void addUpdateNode(Node node) throws NetworkFailureException {
// 如果节点不为空
if (node != null) { if (node != null) {
// too many update items may result in an error // 如果更新项过多，则提交更新
// set max to 10 items
if (mUpdateArray != null && mUpdateArray.length() > 10) { if (mUpdateArray != null && mUpdateArray.length() > 10) {
commitUpdate(); commitUpdate();
} }
// 如果更新数组为空，则创建新的数组
if (mUpdateArray == null) if (mUpdateArray == null)
mUpdateArray = new JSONArray(); mUpdateArray = new JSONArray();
// 添加更新动作
mUpdateArray.put(node.getUpdateAction(getActionId())); mUpdateArray.put(node.getUpdateAction(getActionId()));
} }
} }
// 移动任务
public void moveTask(Task task, TaskList preParent, TaskList curParent) public void moveTask(Task task, TaskList preParent, TaskList curParent)
throws NetworkFailureException { throws NetworkFailureException {
// 提交更新
commitUpdate(); commitUpdate();
try { try {
// 创建JSON对象
JSONObject jsPost = new JSONObject(); JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray(); JSONArray actionList = new JSONArray();
JSONObject action = new JSONObject(); JSONObject action = new JSONObject();
// action_list // 添加移动任务的动作
action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_MOVE); GTaskStringUtils.GTASK_JSON_ACTION_TYPE_MOVE);
action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId()); action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId());
action.put(GTaskStringUtils.GTASK_JSON_ID, task.getGid()); action.put(GTaskStringUtils.GTASK_JSON_ID, task.getGid());
if (preParent == curParent && task.getPriorSibling() != null) { if (preParent == curParent && task.getPriorSibling() != null) {
// put prioring_sibing_id only if moving within the tasklist and // 如果在同一个任务列表中移动且不是第一个，则添加前一个兄弟节点的ID
// it is not the first one
action.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, task.getPriorSibling()); action.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, task.getPriorSibling());
} }
action.put(GTaskStringUtils.GTASK_JSON_SOURCE_LIST, preParent.getGid()); action.put(GTaskStringUtils.GTASK_JSON_SOURCE_LIST, preParent.getGid());
action.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT, curParent.getGid()); action.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT, curParent.getGid());
if (preParent != curParent) { if (preParent != curParent) {
// put the dest_list only if moving between tasklists // 如果在不同任务列表之间移动，则添加目标列表的ID
action.put(GTaskStringUtils.GTASK_JSON_DEST_LIST, curParent.getGid()); action.put(GTaskStringUtils.GTASK_JSON_DEST_LIST, curParent.getGid());
} }
actionList.put(action); actionList.put(action);
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// client_version // 设置客户端版本
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// 发送POST请求
postRequest(jsPost); postRequest(jsPost);
} catch (JSONException e) { } catch (JSONException e) {
@ -486,21 +561,26 @@ public class GTaskClient {
} }
} }
// 删除节点
public void deleteNode(Node node) throws NetworkFailureException { public void deleteNode(Node node) throws NetworkFailureException {
// 提交所有挂起的更新
commitUpdate(); commitUpdate();
try { try {
// 创建JSON对象来构建请求体
JSONObject jsPost = new JSONObject(); JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray(); JSONArray actionList = new JSONArray();
// action_list // 设置节点为已删除，并添加更新动作到动作列表中
node.setDeleted(true); node.setDeleted(true);
actionList.put(node.getUpdateAction(getActionId())); actionList.put(node.getUpdateAction(getActionId()));
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// client_version // 设置客户端版本号
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// 发送请求
postRequest(jsPost); postRequest(jsPost);
// 清空更新数组
mUpdateArray = null; mUpdateArray = null;
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
@ -509,18 +589,21 @@ public class GTaskClient {
} }
} }
// 获取任务列表
public JSONArray getTaskLists() throws NetworkFailureException { public JSONArray getTaskLists() throws NetworkFailureException {
// 如果未登录，则抛出异常
if (!mLoggedin) { if (!mLoggedin) {
Log.e(TAG, "please login first"); Log.e(TAG, "please login first");
throw new ActionFailureException("not logged in"); throw new ActionFailureException("not logged in");
} }
try { try {
// 创建HTTP GET请求
HttpGet httpGet = new HttpGet(mGetUrl); HttpGet httpGet = new HttpGet(mGetUrl);
HttpResponse response = null; HttpResponse response = null;
response = mHttpClient.execute(httpGet); response = mHttpClient.execute(httpGet);
// get the task list // 获取任务列表
String resString = getResponseContent(response.getEntity()); String resString = getResponseContent(response.getEntity());
String jsBegin = "_setup("; String jsBegin = "_setup(";
String jsEnd = ")}</script>"; String jsEnd = ")}</script>";
@ -531,6 +614,7 @@ public class GTaskClient {
jsString = resString.substring(begin + jsBegin.length(), end); jsString = resString.substring(begin + jsBegin.length(), end);
} }
JSONObject js = new JSONObject(jsString); JSONObject js = new JSONObject(jsString);
// 返回任务列表的JSON数组
return js.getJSONObject("t").getJSONArray(GTaskStringUtils.GTASK_JSON_LISTS); return js.getJSONObject("t").getJSONArray(GTaskStringUtils.GTASK_JSON_LISTS);
} catch (ClientProtocolException e) { } catch (ClientProtocolException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
@ -547,14 +631,17 @@ public class GTaskClient {
} }
} }
// 获取特定任务列表中的任务
public JSONArray getTaskList(String listGid) throws NetworkFailureException { public JSONArray getTaskList(String listGid) throws NetworkFailureException {
// 提交所有挂起的更新
commitUpdate(); commitUpdate();
try { try {
// 创建JSON对象来构建请求体
JSONObject jsPost = new JSONObject(); JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray(); JSONArray actionList = new JSONArray();
JSONObject action = new JSONObject(); JSONObject action = new JSONObject();
// action_list // 构建获取任务的动作
action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_GETALL); GTaskStringUtils.GTASK_JSON_ACTION_TYPE_GETALL);
action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId()); action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId());
@ -563,10 +650,12 @@ public class GTaskClient {
actionList.put(action); actionList.put(action);
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// client_version // 设置客户端版本号
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// 发送请求并获取响应
JSONObject jsResponse = postRequest(jsPost); JSONObject jsResponse = postRequest(jsPost);
// 返回任务的JSON数组
return jsResponse.getJSONArray(GTaskStringUtils.GTASK_JSON_TASKS); return jsResponse.getJSONArray(GTaskStringUtils.GTASK_JSON_TASKS);
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
@ -575,11 +664,12 @@ public class GTaskClient {
} }
} }
// 获取用于同步的账户
public Account getSyncAccount() { public Account getSyncAccount() {
return mAccount; return mAccount;
} }
// 重置更新数组
public void resetUpdateArray() { public void resetUpdateArray() {
mUpdateArray = null; mUpdateArray = null;
} }
}

245
src/java/net/micode/notes/gtask/remote/GTaskManager.java
Unescape View File

@ -53,48 +53,60 @@ import java.util.Map;
* @Package: net.micode.notes.gtask.remote * @Package: net.micode.notes.gtask.remote
* @ClassName: GTaskManager * @ClassName: GTaskManager
* @Description: 该类实现了便签管理者类，提供同步便签内容和文件夹，添加、更新本地和远端节点等功能 * @Description: 该类实现了便签管理者类，提供同步便签内容和文件夹，添加、更新本地和远端节点等功能
* @Author: 郑鲲鹏 * @Author: 张铸玮
* @Date: 2023-12-18 0:17 * @Date: 2023-12-18 0:17
*/ */
public class GTaskManager { public class GTaskManager {
// 类名的简写，用于日志输出
private static final String TAG = GTaskManager.class.getSimpleName(); private static final String TAG = GTaskManager.class.getSimpleName();
// 同步状态常量
public static final int STATE_SUCCESS = 0; public static final int STATE_SUCCESS = 0;
public static final int STATE_NETWORK_ERROR = 1; public static final int STATE_NETWORK_ERROR = 1;
public static final int STATE_INTERNAL_ERROR = 2; public static final int STATE_INTERNAL_ERROR = 2;
public static final int STATE_SYNC_IN_PROGRESS = 3; public static final int STATE_SYNC_IN_PROGRESS = 3;
public static final int STATE_SYNC_CANCELLED = 4; public static final int STATE_SYNC_CANCELLED = 4;
// 单例对象
private static GTaskManager mInstance = null; private static GTaskManager mInstance = null;
// 当前活动，用于获取认证令牌
private Activity mActivity; private Activity mActivity;
// 上下文对象
private Context mContext; private Context mContext;
// 内容解析器
private ContentResolver mContentResolver; private ContentResolver mContentResolver;
// 同步状态标志
private boolean mSyncing; private boolean mSyncing;
// 取消同步标志
private boolean mCancelled; private boolean mCancelled;
// 任务列表映射表
private HashMap<String, TaskList> mGTaskListHashMap; private HashMap<String, TaskList> mGTaskListHashMap;
// 任务映射表
private HashMap<String, Node> mGTaskHashMap; private HashMap<String, Node> mGTaskHashMap;
// 元数据映射表
private HashMap<String, MetaData> mMetaHashMap; private HashMap<String, MetaData> mMetaHashMap;
// 元数据列表
private TaskList mMetaList; private TaskList mMetaList;
// 本地删除ID集合
private HashSet<Long> mLocalDeleteIdMap; private HashSet<Long> mLocalDeleteIdMap;
// GID到NID的映射表
private HashMap<String, Long> mGidToNid; private HashMap<String, Long> mGidToNid;
// NID到GID的映射表
private HashMap<Long, String> mNidToGid; private HashMap<Long, String> mNidToGid;
// 私有构造函数，防止外部直接创建对象
private GTaskManager() { private GTaskManager() {
mSyncing = false; mSyncing = false;
mCancelled = false; mCancelled = false;
@ -107,6 +119,7 @@ public class GTaskManager {
mNidToGid = new HashMap<Long, String>(); mNidToGid = new HashMap<Long, String>();
} }
// 获取单例对象
public static synchronized GTaskManager getInstance() { public static synchronized GTaskManager getInstance() {
if (mInstance == null) { if (mInstance == null) {
mInstance = new GTaskManager(); mInstance = new GTaskManager();
@ -114,12 +127,15 @@ public class GTaskManager {
return mInstance; return mInstance;
} }
// 设置活动上下文
public synchronized void setActivityContext(Activity activity) { public synchronized void setActivityContext(Activity activity) {
// used for getting authtoken // 用于获取认证令牌
mActivity = activity; mActivity = activity;
} }
// 同步任务
public int sync(Context context, GTaskASyncTask asyncTask) { public int sync(Context context, GTaskASyncTask asyncTask) {
// 如果正在同步，则返回同步进行中的状态
if (mSyncing) { if (mSyncing) {
Log.d(TAG, "Sync is in progress"); Log.d(TAG, "Sync is in progress");
return STATE_SYNC_IN_PROGRESS; return STATE_SYNC_IN_PROGRESS;
@ -128,6 +144,7 @@ public class GTaskManager {
mContentResolver = mContext.getContentResolver(); mContentResolver = mContext.getContentResolver();
mSyncing = true; mSyncing = true;
mCancelled = false; mCancelled = false;
// 清空映射表和集合
mGTaskListHashMap.clear(); mGTaskListHashMap.clear();
mGTaskHashMap.clear(); mGTaskHashMap.clear();
mMetaHashMap.clear(); mMetaHashMap.clear();
@ -139,18 +156,18 @@ public class GTaskManager {
GTaskClient client = GTaskClient.getInstance(); GTaskClient client = GTaskClient.getInstance();
client.resetUpdateArray(); client.resetUpdateArray();
// login google task // 登录Google任务
if (!mCancelled) { if (!mCancelled) {
if (!client.login(mActivity)) { if (!client.login(mActivity)) {
throw new NetworkFailureException("login google task failed"); throw new NetworkFailureException("login google task failed");
} }
} }
// get the task list from google // 获取任务列表
asyncTask.publishProgess(mContext.getString(R.string.sync_progress_init_list)); asyncTask.publishProgess(mContext.getString(R.string.sync_progress_init_list));
initGTaskList(); initGTaskList();
// do content sync work // 执行内容同步操作
asyncTask.publishProgess(mContext.getString(R.string.sync_progress_syncing)); asyncTask.publishProgess(mContext.getString(R.string.sync_progress_syncing));
syncContent(); syncContent();
} catch (NetworkFailureException e) { } catch (NetworkFailureException e) {
@ -164,6 +181,7 @@ public class GTaskManager {
e.printStackTrace(); e.printStackTrace();
return STATE_INTERNAL_ERROR; return STATE_INTERNAL_ERROR;
} finally { } finally {
// 清空映射表和集合
mGTaskListHashMap.clear(); mGTaskListHashMap.clear();
mGTaskHashMap.clear(); mGTaskHashMap.clear();
mMetaHashMap.clear(); mMetaHashMap.clear();
@ -173,29 +191,34 @@ public class GTaskManager {
mSyncing = false; mSyncing = false;
} }
// 返回同步结果状态
return mCancelled ? STATE_SYNC_CANCELLED : STATE_SUCCESS; return mCancelled ? STATE_SYNC_CANCELLED : STATE_SUCCESS;
} }
// 初始化Google任务列表
private void initGTaskList() throws NetworkFailureException { private void initGTaskList() throws NetworkFailureException {
// 如果取消同步，则直接返回
if (mCancelled) if (mCancelled)
return; return;
GTaskClient client = GTaskClient.getInstance(); GTaskClient client = GTaskClient.getInstance();
try { try {
// 获取任务列表的JSON数组
JSONArray jsTaskLists = client.getTaskLists(); JSONArray jsTaskLists = client.getTaskLists();
// init meta list first // 首先初始化元数据列表
mMetaList = null; mMetaList = null;
for (int i = 0; i < jsTaskLists.length(); i++) { for (int i = 0; i < jsTaskLists.length(); i++) {
JSONObject object = jsTaskLists.getJSONObject(i); JSONObject object = jsTaskLists.getJSONObject(i);
String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID); String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID);
String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME); String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME);
// 如果是元数据列表，则进行初始化
if (name if (name
.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) { .equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) {
mMetaList = new TaskList(); mMetaList = new TaskList();
mMetaList.setContentByRemoteJSON(object); mMetaList.setContentByRemoteJSON(object);
// load meta data // 加载元数据
JSONArray jsMetas = client.getTaskList(gid); JSONArray jsMetas = client.getTaskList(gid);
for (int j = 0; j < jsMetas.length(); j++) { for (int j = 0; j < jsMetas.length(); j++) {
object = (JSONObject) jsMetas.getJSONObject(j); object = (JSONObject) jsMetas.getJSONObject(j);
@ -211,7 +234,7 @@ public class GTaskManager {
} }
} }
// create meta list if not existed // 如果元数据列表不存在，则创建
if (mMetaList == null) { if (mMetaList == null) {
mMetaList = new TaskList(); mMetaList = new TaskList();
mMetaList.setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX mMetaList.setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX
@ -219,12 +242,13 @@ public class GTaskManager {
GTaskClient.getInstance().createTaskList(mMetaList); GTaskClient.getInstance().createTaskList(mMetaList);
} }
// init task list // 初始化任务列表
for (int i = 0; i < jsTaskLists.length(); i++) { for (int i = 0; i < jsTaskLists.length(); i++) {
JSONObject object = jsTaskLists.getJSONObject(i); JSONObject object = jsTaskLists.getJSONObject(i);
String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID); String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID);
String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME); String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME);
// 如果是任务列表，则进行初始化
if (name.startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX) if (name.startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX)
&& !name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX && !name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX
+ GTaskStringUtils.FOLDER_META)) { + GTaskStringUtils.FOLDER_META)) {
@ -233,7 +257,7 @@ public class GTaskManager {
mGTaskListHashMap.put(gid, tasklist); mGTaskListHashMap.put(gid, tasklist);
mGTaskHashMap.put(gid, tasklist); mGTaskHashMap.put(gid, tasklist);
// load tasks // 加载任务
JSONArray jsTasks = client.getTaskList(gid); JSONArray jsTasks = client.getTaskList(gid);
for (int j = 0; j < jsTasks.length(); j++) { for (int j = 0; j < jsTasks.length(); j++) {
object = (JSONObject) jsTasks.getJSONObject(j); object = (JSONObject) jsTasks.getJSONObject(j);
@ -259,75 +283,93 @@ public class GTaskManager {
* @method syncContent * @method syncContent
* @description 该方法实现本地便签文本同步操作 * @description 该方法实现本地便签文本同步操作
* @date: 2023-12-18 0:01 * @date: 2023-12-18 0:01
* @author: 郑鲲鹏 * @author: 张铸玮
* @return void * @return void
*/ */
// 同步内容
private void syncContent() throws NetworkFailureException { private void syncContent() throws NetworkFailureException {
int syncType; int syncType;
Cursor c = null; Cursor c = null;
String gid; String gid;
Node node; Node node;
// 清空本地删除ID集合
mLocalDeleteIdMap.clear(); mLocalDeleteIdMap.clear();
// 如果取消同步，则直接返回
if (mCancelled) { if (mCancelled) {
return; return;
} }
// for local deleted note // 同步本地删除的笔记
try { try {
// 查询本地删除的笔记
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
"(type<>? AND parent_id=?)", new String[] { "(type<>? AND parent_id=?)", new String[] {
String.valueOf(Notes.TYPE_SYSTEM), String.valueOf(Notes.ID_TRASH_FOLER) String.valueOf(Notes.TYPE_SYSTEM), String.valueOf(Notes.ID_TRASH_FOLER)
}, null); }, null);
if (c != null) { if (c != null) {
while (c.moveToNext()) { while (c.moveToNext()) {
// 获取笔记的GID
gid = c.getString(SqlNote.GTASK_ID_COLUMN); gid = c.getString(SqlNote.GTASK_ID_COLUMN);
// 获取对应的节点
node = mGTaskHashMap.get(gid); node = mGTaskHashMap.get(gid);
if (node != null) { if (node != null) {
// 从映射表中移除节点
mGTaskHashMap.remove(gid); mGTaskHashMap.remove(gid);
// 执行同步操作，删除远程节点
doContentSync(Node.SYNC_ACTION_DEL_REMOTE, node, c); doContentSync(Node.SYNC_ACTION_DEL_REMOTE, node, c);
} }
// 将笔记ID添加到本地删除ID集合中
mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN)); mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN));
} }
} else { } else {
Log.w(TAG, "failed to query trash folder"); Log.w(TAG, "failed to query trash folder");
} }
} finally { } finally {
// 关闭游标
if (c != null) { if (c != null) {
c.close(); c.close();
c = null; c = null;
} }
} }
// sync folder first // 同步文件夹
syncFolder(); syncFolder();
// for note existing in database // 同步数据库中存在的笔记
try { try {
// 查询数据库中存在的笔记
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
"(type=? AND parent_id<>?)", new String[] { "(type=? AND parent_id<>?)", new String[] {
String.valueOf(Notes.TYPE_NOTE), String.valueOf(Notes.ID_TRASH_FOLER) String.valueOf(Notes.TYPE_NOTE), String.valueOf(Notes.ID_TRASH_FOLER)
}, NoteColumns.TYPE + " DESC"); }, NoteColumns.TYPE + " DESC");
if (c != null) { if (c != null) {
while (c.moveToNext()) { while (c.moveToNext()) {
// 获取笔记的GID
gid = c.getString(SqlNote.GTASK_ID_COLUMN); gid = c.getString(SqlNote.GTASK_ID_COLUMN);
// 获取对应的节点
node = mGTaskHashMap.get(gid); node = mGTaskHashMap.get(gid);
if (node != null) { if (node != null) {
// 从映射表中移除节点
mGTaskHashMap.remove(gid); mGTaskHashMap.remove(gid);
// 更新GID到NID的映射表
mGidToNid.put(gid, c.getLong(SqlNote.ID_COLUMN)); mGidToNid.put(gid, c.getLong(SqlNote.ID_COLUMN));
// 更新NID到GID的映射表
mNidToGid.put(c.getLong(SqlNote.ID_COLUMN), gid); mNidToGid.put(c.getLong(SqlNote.ID_COLUMN), gid);
// 获取同步类型
syncType = node.getSyncAction(c); syncType = node.getSyncAction(c);
} else { } else {
if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) { if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) {
// local add // 本地添加
syncType = Node.SYNC_ACTION_ADD_REMOTE; syncType = Node.SYNC_ACTION_ADD_REMOTE;
} else { } else {
// remote delete // 远程删除
syncType = Node.SYNC_ACTION_DEL_LOCAL; syncType = Node.SYNC_ACTION_DEL_LOCAL;
} }
} }
// 执行同步操作
doContentSync(syncType, node, c); doContentSync(syncType, node, c);
} }
} else { } else {
@ -335,104 +377,124 @@ public class GTaskManager {
} }
} finally { } finally {
// 关闭游标
if (c != null) { if (c != null) {
c.close(); c.close();
c = null; c = null;
} }
} }
// go through remaining items // 遍历剩余的节点
Iterator<Map.Entry<String, Node>> iter = mGTaskHashMap.entrySet().iterator(); Iterator<Map.Entry<String, Node>> iter = mGTaskHashMap.entrySet().iterator();
while (iter.hasNext()) { while (iter.hasNext()) {
Map.Entry<String, Node> entry = iter.next(); Map.Entry<String, Node> entry = iter.next();
node = entry.getValue(); node = entry.getValue();
// 执行同步操作，添加本地节点
doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null); doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null);
} }
// mCancelled can be set by another thread, so we neet to check one by // 如果取消同步，则直接返回
// one if (mCancelled) {
// clear local delete table return;
}
// 清空本地删除表
if (!mCancelled) { if (!mCancelled) {
if (!DataUtils.batchDeleteNotes(mContentResolver, mLocalDeleteIdMap)) { if (!DataUtils.batchDeleteNotes(mContentResolver, mLocalDeleteIdMap)) {
throw new ActionFailureException("failed to batch-delete local deleted notes"); throw new ActionFailureException("failed to batch-delete local deleted notes");
} }
} }
// refresh local sync id // 刷新本地同步ID
if (!mCancelled) { if (!mCancelled) {
GTaskClient.getInstance().commitUpdate(); GTaskClient.getInstance().commitUpdate();
refreshLocalSyncId(); refreshLocalSyncId();
} }
} }
/** /**
* @method syncFolder * @method syncFolder
* @description 该方法实现本地文件夹同步操作 * @description 该方法实现本地文件夹同步操作
* @date: 2023-12-18 0:04 * @date: 2023-12-18 0:04
* @author: 郑鲲鹏 * @author: 张铸玮
* @return void * @return void
*/ */
// 同步文件夹
private void syncFolder() throws NetworkFailureException { private void syncFolder() throws NetworkFailureException {
Cursor c = null; Cursor c = null;
String gid; String gid;
Node node; Node node;
int syncType; int syncType;
// 如果取消同步，则直接返回
if (mCancelled) { if (mCancelled) {
return; return;
} }
// for root folder // 同步根文件夹
try { try {
// 查询根文件夹
c = mContentResolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c = mContentResolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI,
Notes.ID_ROOT_FOLDER), SqlNote.PROJECTION_NOTE, null, null, null); Notes.ID_ROOT_FOLDER), SqlNote.PROJECTION_NOTE, null, null, null);
if (c != null) { if (c != null) {
c.moveToNext(); c.moveToNext();
// 获取根文件夹的GID
gid = c.getString(SqlNote.GTASK_ID_COLUMN); gid = c.getString(SqlNote.GTASK_ID_COLUMN);
// 获取对应的节点
node = mGTaskHashMap.get(gid); node = mGTaskHashMap.get(gid);
if (node != null) { if (node != null) {
// 从映射表中移除节点
mGTaskHashMap.remove(gid); mGTaskHashMap.remove(gid);
// 更新GID到NID的映射表
mGidToNid.put(gid, (long) Notes.ID_ROOT_FOLDER); mGidToNid.put(gid, (long) Notes.ID_ROOT_FOLDER);
// 更新NID到GID的映射表
mNidToGid.put((long) Notes.ID_ROOT_FOLDER, gid); mNidToGid.put((long) Notes.ID_ROOT_FOLDER, gid);
// for system folder, only update remote name if necessary // 如果根文件夹名称发生变化，则更新远程文件夹名称
if (!node.getName().equals( if (!node.getName().equals(
GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT)) GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT))
doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c); doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c);
} else { } else {
// 如果本地没有根文件夹，则添加远程根文件夹
doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c); doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c);
} }
} else { } else {
Log.w(TAG, "failed to query root folder"); Log.w(TAG, "failed to query root folder");
} }
} finally { } finally {
// 关闭游标
if (c != null) { if (c != null) {
c.close(); c.close();
c = null; c = null;
} }
} }
// for call-note folder // 同步通话记录文件夹
try { try {
// 查询通话记录文件夹
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, "(_id=?)", c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, "(_id=?)",
new String[] { new String[] {
String.valueOf(Notes.ID_CALL_RECORD_FOLDER) String.valueOf(Notes.ID_CALL_RECORD_FOLDER)
}, null); }, null);
if (c != null) { if (c != null) {
if (c.moveToNext()) { if (c.moveToNext()) {
// 获取通话记录文件夹的GID
gid = c.getString(SqlNote.GTASK_ID_COLUMN); gid = c.getString(SqlNote.GTASK_ID_COLUMN);
// 获取对应的节点
node = mGTaskHashMap.get(gid); node = mGTaskHashMap.get(gid);
if (node != null) { if (node != null) {
// 从映射表中移除节点
mGTaskHashMap.remove(gid); mGTaskHashMap.remove(gid);
// 更新GID到NID的映射表
mGidToNid.put(gid, (long) Notes.ID_CALL_RECORD_FOLDER); mGidToNid.put(gid, (long) Notes.ID_CALL_RECORD_FOLDER);
// 更新NID到GID的映射表
mNidToGid.put((long) Notes.ID_CALL_RECORD_FOLDER, gid); mNidToGid.put((long) Notes.ID_CALL_RECORD_FOLDER, gid);
// for system folder, only update remote name if // 如果通话记录文件夹名称发生变化，则更新远程文件夹名称
// necessary
if (!node.getName().equals( if (!node.getName().equals(
GTaskStringUtils.MIUI_FOLDER_PREFFIX GTaskStringUtils.MIUI_FOLDER_PREFFIX
+ GTaskStringUtils.FOLDER_CALL_NOTE)) + GTaskStringUtils.FOLDER_CALL_NOTE))
doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c); doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c);
} else { } else {
// 如果本地没有通话记录文件夹，则添加远程通话记录文件夹
doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c); doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c);
} }
} }
@ -440,49 +502,59 @@ public class GTaskManager {
Log.w(TAG, "failed to query call note folder"); Log.w(TAG, "failed to query call note folder");
} }
} finally { } finally {
// 关闭游标
if (c != null) { if (c != null) {
c.close(); c.close();
c = null; c = null;
} }
} }
// for local existing folders // 同步数据库中存在的文件夹
try { try {
// 查询数据库中存在的文件夹
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
"(type=? AND parent_id<>?)", new String[] { "(type=? AND parent_id<>?)", new String[] {
String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER) String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)
}, NoteColumns.TYPE + " DESC"); }, NoteColumns.TYPE + " DESC");
if (c != null) { if (c != null) {
while (c.moveToNext()) { while (c.moveToNext()) {
// 获取文件夹的GID
gid = c.getString(SqlNote.GTASK_ID_COLUMN); gid = c.getString(SqlNote.GTASK_ID_COLUMN);
// 获取对应的节点
node = mGTaskHashMap.get(gid); node = mGTaskHashMap.get(gid);
if (node != null) { if (node != null) {
// 从映射表中移除节点
mGTaskHashMap.remove(gid); mGTaskHashMap.remove(gid);
// 更新GID到NID的映射表
mGidToNid.put(gid, c.getLong(SqlNote.ID_COLUMN)); mGidToNid.put(gid, c.getLong(SqlNote.ID_COLUMN));
// 更新NID到GID的映射表
mNidToGid.put(c.getLong(SqlNote.ID_COLUMN), gid); mNidToGid.put(c.getLong(SqlNote.ID_COLUMN), gid);
// 获取同步类型
syncType = node.getSyncAction(c); syncType = node.getSyncAction(c);
} else { } else {
if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) { if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) {
// local add // 本地添加
syncType = Node.SYNC_ACTION_ADD_REMOTE; syncType = Node.SYNC_ACTION_ADD_REMOTE;
} else { } else {
// remote delete // 远程删除
syncType = Node.SYNC_ACTION_DEL_LOCAL; syncType = Node.SYNC_ACTION_DEL_LOCAL;
} }
} }
// 执行同步操作
doContentSync(syncType, node, c); doContentSync(syncType, node, c);
} }
} else { } else {
Log.w(TAG, "failed to query existing folder"); Log.w(TAG, "failed to query existing folder");
} }
} finally { } finally {
// 关闭游标
if (c != null) { if (c != null) {
c.close(); c.close();
c = null; c = null;
} }
} }
// for remote add folders // 同步远程添加的文件夹
Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator(); Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator();
while (iter.hasNext()) { while (iter.hasNext()) {
Map.Entry<String, TaskList> entry = iter.next(); Map.Entry<String, TaskList> entry = iter.next();
@ -490,10 +562,12 @@ public class GTaskManager {
node = entry.getValue(); node = entry.getValue();
if (mGTaskHashMap.containsKey(gid)) { if (mGTaskHashMap.containsKey(gid)) {
mGTaskHashMap.remove(gid); mGTaskHashMap.remove(gid);
// 执行同步操作，添加本地文件夹
doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null); doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null);
} }
} }
// 如果未取消同步，则提交更新
if (!mCancelled) if (!mCancelled)
GTaskClient.getInstance().commitUpdate(); GTaskClient.getInstance().commitUpdate();
} }
@ -502,62 +576,80 @@ public class GTaskManager {
* @method doContentSync * @method doContentSync
* @description 该方法通过接收到不同类型的syncType来进行对应便签内容同步操作 * @description 该方法通过接收到不同类型的syncType来进行对应便签内容同步操作
* @date: 2023-12-18 0:08 * @date: 2023-12-18 0:08
* @author: 郑鲲鹏 * @author: 张铸玮
* @return void * @return void
*/ */
// 执行内容同步操作
private void doContentSync(int syncType, Node node, Cursor c) throws NetworkFailureException { private void doContentSync(int syncType, Node node, Cursor c) throws NetworkFailureException {
// 如果取消同步，则直接返回
if (mCancelled) { if (mCancelled) {
return; return;
} }
MetaData meta; MetaData meta;
// 根据同步类型执行相应的操作
switch (syncType) { switch (syncType) {
case Node.SYNC_ACTION_ADD_LOCAL: case Node.SYNC_ACTION_ADD_LOCAL:
// 添加本地节点
addLocalNode(node); addLocalNode(node);
break; break;
case Node.SYNC_ACTION_ADD_REMOTE: case Node.SYNC_ACTION_ADD_REMOTE:
// 添加远程节点
addRemoteNode(node, c); addRemoteNode(node, c);
break; break;
case Node.SYNC_ACTION_DEL_LOCAL: case Node.SYNC_ACTION_DEL_LOCAL:
// 删除本地节点
meta = mMetaHashMap.get(c.getString(SqlNote.GTASK_ID_COLUMN)); meta = mMetaHashMap.get(c.getString(SqlNote.GTASK_ID_COLUMN));
if (meta != null) { if (meta != null) {
// 删除远程元数据节点
GTaskClient.getInstance().deleteNode(meta); GTaskClient.getInstance().deleteNode(meta);
} }
// 将节点ID添加到本地删除ID集合中
mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN)); mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN));
break; break;
case Node.SYNC_ACTION_DEL_REMOTE: case Node.SYNC_ACTION_DEL_REMOTE:
// 删除远程节点
meta = mMetaHashMap.get(node.getGid()); meta = mMetaHashMap.get(node.getGid());
if (meta != null) { if (meta != null) {
// 删除远程元数据节点
GTaskClient.getInstance().deleteNode(meta); GTaskClient.getInstance().deleteNode(meta);
} }
// 删除远程节点
GTaskClient.getInstance().deleteNode(node); GTaskClient.getInstance().deleteNode(node);
break; break;
case Node.SYNC_ACTION_UPDATE_LOCAL: case Node.SYNC_ACTION_UPDATE_LOCAL:
// 更新本地节点
updateLocalNode(node, c); updateLocalNode(node, c);
break; break;
case Node.SYNC_ACTION_UPDATE_REMOTE: case Node.SYNC_ACTION_UPDATE_REMOTE:
// 更新远程节点
updateRemoteNode(node, c); updateRemoteNode(node, c);
break; break;
case Node.SYNC_ACTION_UPDATE_CONFLICT: case Node.SYNC_ACTION_UPDATE_CONFLICT:
// merging both modifications maybe a good idea // 解决更新冲突，目前简单地使用本地更新
// right now just use local update simply
updateRemoteNode(node, c); updateRemoteNode(node, c);
break; break;
case Node.SYNC_ACTION_NONE: case Node.SYNC_ACTION_NONE:
// 无需同步操作
break; break;
case Node.SYNC_ACTION_ERROR: case Node.SYNC_ACTION_ERROR:
default: default:
throw new ActionFailureException("unkown sync action type"); // 抛出异常，未知的同步操作类型
throw new ActionFailureException("unknown sync action type");
} }
} }
// 添加本地节点
private void addLocalNode(Node node) throws NetworkFailureException { private void addLocalNode(Node node) throws NetworkFailureException {
// 如果取消同步，则直接返回
if (mCancelled) { if (mCancelled) {
return; return;
} }
SqlNote sqlNote; SqlNote sqlNote;
// 根据节点类型创建本地节点
if (node instanceof TaskList) { if (node instanceof TaskList) {
// 处理系统文件夹
if (node.getName().equals( if (node.getName().equals(
GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT)) { GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT)) {
sqlNote = new SqlNote(mContext, Notes.ID_ROOT_FOLDER); sqlNote = new SqlNote(mContext, Notes.ID_ROOT_FOLDER);
@ -565,25 +657,29 @@ public class GTaskManager {
GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_CALL_NOTE)) { GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_CALL_NOTE)) {
sqlNote = new SqlNote(mContext, Notes.ID_CALL_RECORD_FOLDER); sqlNote = new SqlNote(mContext, Notes.ID_CALL_RECORD_FOLDER);
} else { } else {
// 创建普通文件夹
sqlNote = new SqlNote(mContext); sqlNote = new SqlNote(mContext);
sqlNote.setContent(node.getLocalJSONFromContent()); sqlNote.setContent(node.getLocalJSONFromContent());
sqlNote.setParentId(Notes.ID_ROOT_FOLDER); sqlNote.setParentId(Notes.ID_ROOT_FOLDER);
} }
} else { } else {
// 创建普通任务
sqlNote = new SqlNote(mContext); sqlNote = new SqlNote(mContext);
JSONObject js = node.getLocalJSONFromContent(); JSONObject js = node.getLocalJSONFromContent();
try { try {
// 处理笔记ID冲突
if (js.has(GTaskStringUtils.META_HEAD_NOTE)) { if (js.has(GTaskStringUtils.META_HEAD_NOTE)) {
JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
if (note.has(NoteColumns.ID)) { if (note.has(NoteColumns.ID)) {
long id = note.getLong(NoteColumns.ID); long id = note.getLong(NoteColumns.ID);
if (DataUtils.existInNoteDatabase(mContentResolver, id)) { if (DataUtils.existInNoteDatabase(mContentResolver, id)) {
// the id is not available, have to create a new one // ID冲突，移除ID
note.remove(NoteColumns.ID); note.remove(NoteColumns.ID);
} }
} }
} }
// 处理数据ID冲突
if (js.has(GTaskStringUtils.META_HEAD_DATA)) { if (js.has(GTaskStringUtils.META_HEAD_DATA)) {
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA); JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
for (int i = 0; i < dataArray.length(); i++) { for (int i = 0; i < dataArray.length(); i++) {
@ -591,13 +687,11 @@ public class GTaskManager {
if (data.has(DataColumns.ID)) { if (data.has(DataColumns.ID)) {
long dataId = data.getLong(DataColumns.ID); long dataId = data.getLong(DataColumns.ID);
if (DataUtils.existInDataDatabase(mContentResolver, dataId)) { if (DataUtils.existInDataDatabase(mContentResolver, dataId)) {
// the data id is not available, have to create // ID冲突，移除ID
// a new one
data.remove(DataColumns.ID); data.remove(DataColumns.ID);
} }
} }
} }
} }
} catch (JSONException e) { } catch (JSONException e) {
Log.w(TAG, e.toString()); Log.w(TAG, e.toString());
@ -605,6 +699,7 @@ public class GTaskManager {
} }
sqlNote.setContent(js); sqlNote.setContent(js);
// 设置父节点ID
Long parentId = mGidToNid.get(((Task) node).getParent().getGid()); Long parentId = mGidToNid.get(((Task) node).getParent().getGid());
if (parentId == null) { if (parentId == null) {
Log.e(TAG, "cannot find task's parent id locally"); Log.e(TAG, "cannot find task's parent id locally");
@ -613,28 +708,31 @@ public class GTaskManager {
sqlNote.setParentId(parentId.longValue()); sqlNote.setParentId(parentId.longValue());
} }
// create the local node // 创建本地节点
sqlNote.setGtaskId(node.getGid()); sqlNote.setGtaskId(node.getGid());
sqlNote.commit(false); sqlNote.commit(false);
// update gid-nid mapping // 更新GID-NID映射
mGidToNid.put(node.getGid(), sqlNote.getId()); mGidToNid.put(node.getGid(), sqlNote.getId());
mNidToGid.put(sqlNote.getId(), node.getGid()); mNidToGid.put(sqlNote.getId(), node.getGid());
// update meta // 更新元数据
updateRemoteMeta(node.getGid(), sqlNote); updateRemoteMeta(node.getGid(), sqlNote);
} }
// 更新本地节点
private void updateLocalNode(Node node, Cursor c) throws NetworkFailureException { private void updateLocalNode(Node node, Cursor c) throws NetworkFailureException {
// 如果取消同步，则直接返回
if (mCancelled) { if (mCancelled) {
return; return;
} }
SqlNote sqlNote; SqlNote sqlNote;
// update the note locally // 更新本地节点
sqlNote = new SqlNote(mContext, c); sqlNote = new SqlNote(mContext, c);
sqlNote.setContent(node.getLocalJSONFromContent()); sqlNote.setContent(node.getLocalJSONFromContent());
// 设置父节点ID
Long parentId = (node instanceof Task) ? mGidToNid.get(((Task) node).getParent().getGid()) Long parentId = (node instanceof Task) ? mGidToNid.get(((Task) node).getParent().getGid())
: new Long(Notes.ID_ROOT_FOLDER); : new Long(Notes.ID_ROOT_FOLDER);
if (parentId == null) { if (parentId == null) {
@ -644,39 +742,46 @@ public class GTaskManager {
sqlNote.setParentId(parentId.longValue()); sqlNote.setParentId(parentId.longValue());
sqlNote.commit(true); sqlNote.commit(true);
// update meta info // 更新元数据
updateRemoteMeta(node.getGid(), sqlNote); updateRemoteMeta(node.getGid(), sqlNote);
} }
// 添加远程节点
private void addRemoteNode(Node node, Cursor c) throws NetworkFailureException { private void addRemoteNode(Node node, Cursor c) throws NetworkFailureException {
// 如果取消同步，则直接返回
if (mCancelled) { if (mCancelled) {
return; return;
} }
// 创建本地笔记对象
SqlNote sqlNote = new SqlNote(mContext, c); SqlNote sqlNote = new SqlNote(mContext, c);
Node n; Node n;
// update remotely // 根据笔记类型更新远程数据
if (sqlNote.isNoteType()) { if (sqlNote.isNoteType()) {
// 创建任务对象
Task task = new Task(); Task task = new Task();
task.setContentByLocalJSON(sqlNote.getContent()); task.setContentByLocalJSON(sqlNote.getContent());
// 获取父任务列表的GID
String parentGid = mNidToGid.get(sqlNote.getParentId()); String parentGid = mNidToGid.get(sqlNote.getParentId());
if (parentGid == null) { if (parentGid == null) {
Log.e(TAG, "cannot find task's parent tasklist"); Log.e(TAG, "cannot find task's parent tasklist");
throw new ActionFailureException("cannot add remote task"); throw new ActionFailureException("cannot add remote task");
} }
// 将任务添加到父任务列表中
mGTaskListHashMap.get(parentGid).addChildTask(task); mGTaskListHashMap.get(parentGid).addChildTask(task);
// 在远程创建任务
GTaskClient.getInstance().createTask(task); GTaskClient.getInstance().createTask(task);
n = (Node) task; n = (Node) task;
// add meta // 更新元数据
updateRemoteMeta(task.getGid(), sqlNote); updateRemoteMeta(task.getGid(), sqlNote);
} else { } else {
TaskList tasklist = null; TaskList tasklist = null;
// we need to skip folder if it has already existed // 构建文件夹名称
String folderName = GTaskStringUtils.MIUI_FOLDER_PREFFIX; String folderName = GTaskStringUtils.MIUI_FOLDER_PREFFIX;
if (sqlNote.getId() == Notes.ID_ROOT_FOLDER) if (sqlNote.getId() == Notes.ID_ROOT_FOLDER)
folderName += GTaskStringUtils.FOLDER_DEFAULT; folderName += GTaskStringUtils.FOLDER_DEFAULT;
@ -685,6 +790,7 @@ public class GTaskManager {
else else
folderName += sqlNote.getSnippet(); folderName += sqlNote.getSnippet();
// 检查文件夹是否已存在
Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator(); Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator();
while (iter.hasNext()) { while (iter.hasNext()) {
Map.Entry<String, TaskList> entry = iter.next(); Map.Entry<String, TaskList> entry = iter.next();
@ -700,7 +806,7 @@ public class GTaskManager {
} }
} }
// no match we can add now // 如果文件夹不存在，则创建
if (tasklist == null) { if (tasklist == null) {
tasklist = new TaskList(); tasklist = new TaskList();
tasklist.setContentByLocalJSON(sqlNote.getContent()); tasklist.setContentByLocalJSON(sqlNote.getContent());
@ -710,36 +816,40 @@ public class GTaskManager {
n = (Node) tasklist; n = (Node) tasklist;
} }
// update local note // 更新本地笔记
sqlNote.setGtaskId(n.getGid()); sqlNote.setGtaskId(n.getGid());
sqlNote.commit(false); sqlNote.commit(false);
sqlNote.resetLocalModified(); sqlNote.resetLocalModified();
sqlNote.commit(true); sqlNote.commit(true);
// gid-id mapping // 更新GID-NID映射
mGidToNid.put(n.getGid(), sqlNote.getId()); mGidToNid.put(n.getGid(), sqlNote.getId());
mNidToGid.put(sqlNote.getId(), n.getGid()); mNidToGid.put(sqlNote.getId(), n.getGid());
} }
// 更新远程节点
private void updateRemoteNode(Node node, Cursor c) throws NetworkFailureException { private void updateRemoteNode(Node node, Cursor c) throws NetworkFailureException {
// 如果取消同步，则直接返回
if (mCancelled) { if (mCancelled) {
return; return;
} }
// 创建本地笔记对象
SqlNote sqlNote = new SqlNote(mContext, c); SqlNote sqlNote = new SqlNote(mContext, c);
// update remotely // 更新远程节点内容
node.setContentByLocalJSON(sqlNote.getContent()); node.setContentByLocalJSON(sqlNote.getContent());
GTaskClient.getInstance().addUpdateNode(node); GTaskClient.getInstance().addUpdateNode(node);
// update meta // 更新元数据
updateRemoteMeta(node.getGid(), sqlNote); updateRemoteMeta(node.getGid(), sqlNote);
// move task if necessary // 如果是任务类型，检查是否需要移动任务
if (sqlNote.isNoteType()) { if (sqlNote.isNoteType()) {
Task task = (Task) node; Task task = (Task) node;
TaskList preParentList = task.getParent(); TaskList preParentList = task.getParent();
// 获取当前父任务列表的GID
String curParentGid = mNidToGid.get(sqlNote.getParentId()); String curParentGid = mNidToGid.get(sqlNote.getParentId());
if (curParentGid == null) { if (curParentGid == null) {
Log.e(TAG, "cannot find task's parent tasklist"); Log.e(TAG, "cannot find task's parent tasklist");
@ -747,6 +857,7 @@ public class GTaskManager {
} }
TaskList curParentList = mGTaskListHashMap.get(curParentGid); TaskList curParentList = mGTaskListHashMap.get(curParentGid);
// 如果父任务列表发生变化，则移动任务
if (preParentList != curParentList) { if (preParentList != curParentList) {
preParentList.removeChildTask(task); preParentList.removeChildTask(task);
curParentList.addChildTask(task); curParentList.addChildTask(task);
@ -754,18 +865,22 @@ public class GTaskManager {
} }
} }
// clear local modified flag // 清除本地修改标志
sqlNote.resetLocalModified(); sqlNote.resetLocalModified();
sqlNote.commit(true); sqlNote.commit(true);
} }
// 更新远程元数据
private void updateRemoteMeta(String gid, SqlNote sqlNote) throws NetworkFailureException { private void updateRemoteMeta(String gid, SqlNote sqlNote) throws NetworkFailureException {
if (sqlNote != null && sqlNote.isNoteType()) { if (sqlNote != null && sqlNote.isNoteType()) {
// 获取元数据对象
MetaData metaData = mMetaHashMap.get(gid); MetaData metaData = mMetaHashMap.get(gid);
if (metaData != null) { if (metaData != null) {
// 更新元数据内容
metaData.setMeta(gid, sqlNote.getContent()); metaData.setMeta(gid, sqlNote.getContent());
GTaskClient.getInstance().addUpdateNode(metaData); GTaskClient.getInstance().addUpdateNode(metaData);
} else { } else {
// 创建新的元数据对象
metaData = new MetaData(); metaData = new MetaData();
metaData.setMeta(gid, sqlNote.getContent()); metaData.setMeta(gid, sqlNote.getContent());
mMetaList.addChildTask(metaData); mMetaList.addChildTask(metaData);
@ -775,17 +890,20 @@ public class GTaskManager {
} }
} }
// 刷新本地同步ID
private void refreshLocalSyncId() throws NetworkFailureException { private void refreshLocalSyncId() throws NetworkFailureException {
// 如果取消同步，则直接返回
if (mCancelled) { if (mCancelled) {
return; return;
} }
// get the latest gtask list // 获取最新的任务列表
mGTaskHashMap.clear(); mGTaskHashMap.clear();
mGTaskListHashMap.clear(); mGTaskListHashMap.clear();
mMetaHashMap.clear(); mMetaHashMap.clear();
initGTaskList(); initGTaskList();
// 查询本地笔记
Cursor c = null; Cursor c = null;
try { try {
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
@ -794,10 +912,11 @@ public class GTaskManager {
}, NoteColumns.TYPE + " DESC"); }, NoteColumns.TYPE + " DESC");
if (c != null) { if (c != null) {
while (c.moveToNext()) { while (c.moveToNext()) {
// 获取笔记的GID
String gid = c.getString(SqlNote.GTASK_ID_COLUMN); String gid = c.getString(SqlNote.GTASK_ID_COLUMN);
Node node = mGTaskHashMap.get(gid); Node node = mGTaskHashMap.get(gid);
if (node != null) { if (node != null) {
mGTaskHashMap.remove(gid); // 更新本地笔记的同步ID
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.SYNC_ID, node.getLastModified()); values.put(NoteColumns.SYNC_ID, node.getLastModified());
mContentResolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mContentResolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI,
@ -812,6 +931,7 @@ public class GTaskManager {
Log.w(TAG, "failed to query local note to refresh sync id"); Log.w(TAG, "failed to query local note to refresh sync id");
} }
} finally { } finally {
// 关闭游标
if (c != null) { if (c != null) {
c.close(); c.close();
c = null; c = null;
@ -819,11 +939,12 @@ public class GTaskManager {
} }
} }
// 获取同步账户
public String getSyncAccount() { public String getSyncAccount() {
return GTaskClient.getInstance().getSyncAccount().name; return GTaskClient.getInstance().getSyncAccount().name;
} }
// 取消同步
public void cancelSync() { public void cancelSync() {
mCancelled = true; mCancelled = true;
} }
}

92
src/java/net/micode/notes/gtask/remote/GTaskSyncService.java
Unescape View File

@ -22,65 +22,71 @@ import android.content.Context;
import android.content.Intent; import android.content.Intent;
import android.os.Bundle; import android.os.Bundle;
import android.os.IBinder; import android.os.IBinder;
/** /**
* GTaskSyncService 类实现了 GTask 同步服务的功能，提供开启同步服务、发送同步通知等功能。
* *
* @ProjectName: minode * @ProjectName: minode
* @Package: net.micode.notes.gtask.remote * @Package: net.micode.notes.gtask.remote
* @ClassName: GTaskSyncService * @ClassName: GTaskSyncService
* @Description: 该类实现了Gtask同步服务的功能，提供开启同步服务、发送同步通知等功能 * @Description: 该类实现了 GTask 同步服务的功能，提供开启同步服务、发送同步通知等功能
* @Author: 郑鲲鹏 * @Author: 张铸玮
* @Date: 2023-12-17 23:38 * @Date: 2023-12-17 23:38
*/ */
public class GTaskSyncService extends Service { public class GTaskSyncService extends Service {
// 定义广播的 Action 字符串
public final static String ACTION_STRING_NAME = "sync_action_type"; public final static String ACTION_STRING_NAME = "sync_action_type";
// 定义同步操作的类型常量
public final static int ACTION_START_SYNC = 0; public final static int ACTION_START_SYNC = 0;
public final static int ACTION_CANCEL_SYNC = 1; public final static int ACTION_CANCEL_SYNC = 1;
public final static int ACTION_INVALID = 2; public final static int ACTION_INVALID = 2;
// 定义广播的名称
public final static String GTASK_SERVICE_BROADCAST_NAME = "net.micode.notes.gtask.remote.gtask_sync_service"; public final static String GTASK_SERVICE_BROADCAST_NAME = "net.micode.notes.gtask.remote.gtask_sync_service";
// 定义广播的额外信息键
public final static String GTASK_SERVICE_BROADCAST_IS_SYNCING = "isSyncing"; public final static String GTASK_SERVICE_BROADCAST_IS_SYNCING = "isSyncing";
public final static String GTASK_SERVICE_BROADCAST_PROGRESS_MSG = "progressMsg"; public final static String GTASK_SERVICE_BROADCAST_PROGRESS_MSG = "progressMsg";
// 同步任务对象
private static GTaskASyncTask mSyncTask = null; private static GTaskASyncTask mSyncTask = null;
// 同步进度字符串
private static String mSyncProgress = ""; private static String mSyncProgress = "";
/** /**
* @method startSync * startSync 方法用于开启 GTask 备忘录同步工作。
* @description 该方法用于开启Gtask备忘录同步工作 *
* @date: 2023-12-17 23:42 * @date: 2023-12-17 23:42
* @author: 郑鲲鹏 * @author: 张铸玮
* @return void
*/ */
private void startSync() { private void startSync() {
// 如果同步任务为空，则创建并启动同步任务
if (mSyncTask == null) { if (mSyncTask == null) {
mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() { mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() {
public void onComplete() { public void onComplete() {
// 同步完成时，将同步任务置空并发送广播通知
mSyncTask = null; mSyncTask = null;
sendBroadcast(""); sendBroadcast("");
stopSelf(); stopSelf();
} }
}); });
// 发送广播通知同步开始
sendBroadcast(""); sendBroadcast("");
// 使同步任务以单线程队列方式开启运行 // 以单线程队列方式启动同步任务
// 2023-12-17 23:46
mSyncTask.execute(); mSyncTask.execute();
} }
} }
/** /**
* @method cancelSync * cancelSync 方法用于取消 GTask 备忘录同步工作。
* @description 该方法用于取消Gtask备忘录同步工作 *
* @date: 2023-12-17 23:49 * @date: 2023-12-17 23:49
* @author: 郑鲲鹏 * @author: 张铸玮
* @return void
*/ */
private void cancelSync() { private void cancelSync() {
// 如果同步任务不为空，则取消同步任务
if (mSyncTask != null) { if (mSyncTask != null) {
mSyncTask.cancelSync(); mSyncTask.cancelSync();
} }
@ -88,74 +94,118 @@ public class GTaskSyncService extends Service {
@Override @Override
public void onCreate() { public void onCreate() {
// 在服务创建时，将同步任务置空
mSyncTask = null; mSyncTask = null;
} }
/** /**
* @method onStartCommand * onStartCommand 方法用于接收其他组件传递的消息，使 GTaskSyncService 重启。
* @description 该方法用于接受其他组件传递的消息使之重启GtaskSyncService *
* @date: 2023-12-17 23:53 * @date: 2023-12-17 23:53
* @author: 郑鲲鹏 * @author: 张铸玮
* @return int
*/ */
@Override @Override
public int onStartCommand(Intent intent, int flags, int startId) { public int onStartCommand(Intent intent, int flags, int startId) {
// 获取传递过来的 Bundle 对象
Bundle bundle = intent.getExtras(); Bundle bundle = intent.getExtras();
// 如果 Bundle 对象不为空且包含同步操作类型键，则根据操作类型执行相应操作
if (bundle != null && bundle.containsKey(ACTION_STRING_NAME)) { if (bundle != null && bundle.containsKey(ACTION_STRING_NAME)) {
switch (bundle.getInt(ACTION_STRING_NAME, ACTION_INVALID)) { switch (bundle.getInt(ACTION_STRING_NAME, ACTION_INVALID)) {
// 开始同步或取消同步 // 开始同步
// 2023-12-17 23:52
case ACTION_START_SYNC: case ACTION_START_SYNC:
startSync(); startSync();
break; break;
// 取消同步
case ACTION_CANCEL_SYNC: case ACTION_CANCEL_SYNC:
cancelSync(); cancelSync();
break; break;
default: default:
break; break;
} }
// 返回 START_STICKY，表示如果服务被杀死，系统会尝试重新创建服务
return START_STICKY; return START_STICKY;
} }
// 如果 Bundle 对象为空或不包含同步操作类型键，则调用父类的 onStartCommand 方法
return super.onStartCommand(intent, flags, startId); return super.onStartCommand(intent, flags, startId);
} }
@Override @Override
public void onLowMemory() { public void onLowMemory() {
// 在内存不足时，取消同步任务
if (mSyncTask != null) { if (mSyncTask != null) {
mSyncTask.cancelSync(); mSyncTask.cancelSync();
} }
} }
public IBinder onBind(Intent intent) { public IBinder onBind(Intent intent) {
// 返回 null，表示不支持绑定
return null; return null;
} }
/**
* sendBroadcast 方法用于发送广播通知。
*
* @param msg 同步进度消息
*/
public void sendBroadcast(String msg) { public void sendBroadcast(String msg) {
// 更新同步进度字符串
mSyncProgress = msg; mSyncProgress = msg;
// 创建 Intent 对象
Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME); Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME);
// 将是否正在同步和同步进度消息作为额外信息添加到 Intent 对象中
intent.putExtra(GTASK_SERVICE_BROADCAST_IS_SYNCING, mSyncTask != null); intent.putExtra(GTASK_SERVICE_BROADCAST_IS_SYNCING, mSyncTask != null);
intent.putExtra(GTASK_SERVICE_BROADCAST_PROGRESS_MSG, msg); intent.putExtra(GTASK_SERVICE_BROADCAST_PROGRESS_MSG, msg);
// 发送广播通知
sendBroadcast(intent); sendBroadcast(intent);
} }
/**
* startSync 静态方法用于启动 GTask 同步服务。
*
* @param activity Activity 对象
*/
public static void startSync(Activity activity) { public static void startSync(Activity activity) {
// 设置 Activity 上下文
GTaskManager.getInstance().setActivityContext(activity); GTaskManager.getInstance().setActivityContext(activity);
// 创建 Intent 对象
Intent intent = new Intent(activity, GTaskSyncService.class); Intent intent = new Intent(activity, GTaskSyncService.class);
// 将同步操作类型设置为开始同步
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_START_SYNC); intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_START_SYNC);
// 启动服务
activity.startService(intent); activity.startService(intent);
} }
/**
* cancelSync 静态方法用于取消 GTask 同步服务。
*
* @param context Context 对象
*/
public static void cancelSync(Context context) { public static void cancelSync(Context context) {
// 创建 Intent 对象
Intent intent = new Intent(context, GTaskSyncService.class); Intent intent = new Intent(context, GTaskSyncService.class);
// 将同步操作类型设置为取消同步
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC); intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC);
// 启动服务
context.startService(intent); context.startService(intent);
} }
/**
* isSyncing 静态方法用于判断是否正在同步。
*
* @return 是否正在同步
*/
public static boolean isSyncing() { public static boolean isSyncing() {
// 如果同步任务不为空，则表示正在同步
return mSyncTask != null; return mSyncTask != null;
} }
/**
* getProgressString 静态方法用于获取同步进度字符串。
*
* @return 同步进度字符串
*/
public static String getProgressString() { public static String getProgressString() {
// 返回同步进度字符串
return mSyncProgress; return mSyncProgress;
} }
} }
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