- * Created with the Looper of a new thread, started in {@link OperationsService#onCreate()}.
- */
- private static class SyncFolderHandler extends Handler {
-
- // don't make it a final class, and don't remove the static ; lint will warn about a possible memory leak
-
- OperationsService mService;
-
- private ConcurrentMap<String,SynchronizeFolderOperation> mPendingOperations =
- new ConcurrentHashMap<String,SynchronizeFolderOperation>();
- private OwnCloudClient mOwnCloudClient = null;
- private FileDataStorageManager mStorageManager;
- private SynchronizeFolderOperation mCurrentSyncOperation;
-
-
- public SyncFolderHandler(Looper looper, OperationsService service) {
- super(looper);
- if (service == null) {
- throw new IllegalArgumentException("Received invalid NULL in parameter 'service'");
- }
- mService = service;
- }
-
-
- public boolean isSynchronizing(Account account, String remotePath) {
- if (account == null || remotePath == null) return false;
- String targetKey = buildRemoteName(account, remotePath);
- synchronized (mPendingOperations) {
- // TODO - this can be slow when synchronizing a big tree - need a better data structure
- Iterator<String> it = mPendingOperations.keySet().iterator();
- boolean found = false;
- while (it.hasNext() && !found) {
- found = it.next().startsWith(targetKey);
- }
- return found;
- }
- }
-
-
- @Override
- public void handleMessage(Message msg) {
- Pair<Account, String> itemSyncKey = (Pair<Account, String>) msg.obj;
- doOperation(itemSyncKey.first, itemSyncKey.second);
- mService.stopSelf(msg.arg1);
- }
-
-
- /**
- * Performs the next operation in the queue
- */
- private void doOperation(Account account, String remotePath) {
-
- String syncKey = buildRemoteName(account,remotePath);
-
- synchronized(mPendingOperations) {
- mCurrentSyncOperation = mPendingOperations.get(syncKey);
- }
-
- if (mCurrentSyncOperation != null) {
- RemoteOperationResult result = null;
-
- try {
-
- OwnCloudAccount ocAccount = new OwnCloudAccount(account, mService);
- mOwnCloudClient = OwnCloudClientManagerFactory.getDefaultSingleton().
- getClientFor(ocAccount, mService);
- mStorageManager = new FileDataStorageManager(
- account,
- mService.getContentResolver()
- );
-
- result = mCurrentSyncOperation.execute(mOwnCloudClient, mStorageManager);
-
- } catch (AccountsException e) {
- Log_OC.e(TAG, "Error while trying to get autorization", e);
- } catch (IOException e) {
- Log_OC.e(TAG, "Error while trying to get autorization", e);
- } finally {
- synchronized(mPendingOperations) {
- mPendingOperations.remove(syncKey);
- }
-
- mService.dispatchResultToOperationListeners(null, mCurrentSyncOperation, result);
-
- sendBroadcastFinishedSyncFolder(account, remotePath, result.isSuccess());
- }
- }
- }
-
- public void add(Account account, String remotePath, SynchronizeFolderOperation syncFolderOperation){
- String syncKey = buildRemoteName(account,remotePath);
- mPendingOperations.putIfAbsent(syncKey,syncFolderOperation);
- }
-
- /**
- * Cancels sync operations.
- * @param account Owncloud account where the remote file is stored.
- * @param file File OCFile
- */
- public void cancel(Account account, OCFile file){
- SynchronizeFolderOperation syncOperation = null;
- String targetKey = buildRemoteName(account, file.getRemotePath());
- ArrayList<String> keyItems = new ArrayList<String>();
- synchronized (mPendingOperations) {
- if (file.isFolder()) {
- Log_OC.d(TAG, "Canceling pending sync operations");
- Iterator<String> it = mPendingOperations.keySet().iterator();
- boolean found = false;
- while (it.hasNext()) {
- String keySyncOperation = it.next();
- found = keySyncOperation.startsWith(targetKey);
- if (found) {
- keyItems.add(keySyncOperation);
- }
- }
-
- } else {
- // this is not really expected...
- Log_OC.d(TAG, "Canceling sync operation");
- keyItems.add(buildRemoteName(account, file.getRemotePath()));
- }
- for (String item: keyItems) {
- syncOperation = mPendingOperations.remove(item);
- if (syncOperation != null) {
- syncOperation.cancel();
- }
- }
- }
-
- //sendBroadcastFinishedSyncFolder(account, file.getRemotePath());
-
- /// cancellation of download needs to be done separately in any case; a SynchronizeFolderOperation
- // may finish much sooner than the real download of the files in the folder
- Intent intent = new Intent(mService, FileDownloader.class);
- intent.setAction(FileDownloader.ACTION_CANCEL_FILE_DOWNLOAD);
- intent.putExtra(FileDownloader.EXTRA_ACCOUNT, account);
- intent.putExtra(FileDownloader.EXTRA_FILE, file);
- mService.startService(intent);
- }
-
- /**
- * Builds a key from the account and file to download
- *
- * @param account Account where the file to download is stored
- * @param path File path
- */
- private String buildRemoteName(Account account, String path) {
- return account.name + path;
- }
-
-
- /**
- * TODO review this method when "folder synchronization" replaces "folder download"; this is a fast and ugly
- * patch.
- */
- private void sendBroadcastNewSyncFolder(Account account, String remotePath) {
- Intent added = new Intent(FileDownloader.getDownloadAddedMessage());
- added.putExtra(FileDownloader.ACCOUNT_NAME, account.name);
- added.putExtra(FileDownloader.EXTRA_REMOTE_PATH, remotePath);
- added.putExtra(FileDownloader.EXTRA_FILE_PATH, FileStorageUtils.getSavePath(account.name) + remotePath);
- mService.sendStickyBroadcast(added);
- }
-
- /**
- * TODO review this method when "folder synchronization" replaces "folder download"; this is a fast and ugly
- * patch.
- */
- private void sendBroadcastFinishedSyncFolder(Account account, String remotePath, boolean success) {
- Intent finished = new Intent(FileDownloader.getDownloadFinishMessage());
- finished.putExtra(FileDownloader.ACCOUNT_NAME, account.name);
- finished.putExtra(FileDownloader.EXTRA_REMOTE_PATH, remotePath);
- finished.putExtra(FileDownloader.EXTRA_FILE_PATH, FileStorageUtils.getSavePath(account.name) + remotePath);
- finished.putExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, success);
- mService.sendStickyBroadcast(finished);
- }
-
-
- }
-
-
- /**
- * Operations worker. Performs the pending operations in the order they were requested.
- *
projects / pub / Android / ownCloud.git / blobdiff