X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/ec6b9d7c70deb50152bfab5cb5f25c9a2dde28e7..cb175f29949dbac17a3870a71ecff60df5c9bdc4:/src/com/owncloud/android/files/services/FileDownloader.java diff --git a/src/com/owncloud/android/files/services/FileDownloader.java b/src/com/owncloud/android/files/services/FileDownloader.java index cd7afa62..a126028b 100644 --- a/src/com/owncloud/android/files/services/FileDownloader.java +++ b/src/com/owncloud/android/files/services/FileDownloader.java @@ -25,8 +25,10 @@ import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.Vector; +import java.util.concurrent.ConcurrentMap; import com.owncloud.android.R; +import com.owncloud.android.authentication.AccountUtils; import com.owncloud.android.authentication.AuthenticatorActivity; import com.owncloud.android.datamodel.FileDataStorageManager; import com.owncloud.android.datamodel.OCFile; @@ -251,7 +253,8 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis ); Log_OC.v( "NOW " + TAG + ", thread " + Thread.currentThread().getName(), "Removing download of " + file.getRemotePath());*/ - Pair removeResult = mPendingDownloads.remove(account, file.getRemotePath()); + Pair removeResult = + mPendingDownloads.remove(account, file.getRemotePath()); DownloadFileOperation download = removeResult.first; if (download != null) { /*Log_OC.v( "NOW " + TAG + ", thread " + Thread.currentThread().getName(), @@ -267,7 +270,42 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis } } } - + + /** + * Cancels a pending or current upload for an account + * + * @param account Owncloud accountName where the remote file will be stored. + */ + public void cancel(Account account) { + Log_OC.d(TAG, "Account= " + account.name); + + if (mCurrentDownload != null) { + Log_OC.d(TAG, "Current Download Account= " + mCurrentDownload.getAccount().name); + if (mCurrentDownload.getAccount().name.equals(account.name)) { + mCurrentDownload.cancel(); + } + } + // Cancel pending downloads + ConcurrentMap downloadsAccount = mPendingDownloads.get(account); + Iterator it = downloadsAccount.keySet().iterator(); + Log_OC.d(TAG, "Number of pending downloads= " + downloadsAccount.size()); + while (it.hasNext()) { + String key = it.next(); + Log_OC.d(TAG, "download CANCELLED " + key); + if (key.startsWith(account.name)) { + DownloadFileOperation download; + synchronized (mPendingDownloads) { + download = mPendingDownloads.get(key); + if (download != null) { + String remotePath = download.getRemotePath(); + if (mPendingDownloads.contains(account, remotePath)) { + mPendingDownloads.remove(account, remotePath); + } + } + } + } + } + } public void clearListeners() { mBoundListeners.clear(); @@ -333,6 +371,17 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis boundListener.onTransferProgress(progressRate, totalTransferredSoFar, totalToTransfer, fileName); } } + + /** + * Review downloads and cancel it if its account doesn't exist + */ + public void reviewDownloads() { + if (mCurrentDownload != null && + !AccountUtils.exists(mCurrentDownload.getAccount(), getApplicationContext())) { + mCurrentDownload.cancel(); + } + // The rest of downloads are cancelled when they try to start + } } @@ -367,11 +416,11 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis mService.stopSelf(msg.arg1); } } - + /** * Core download method: requests a file to download and stores it. - * + * * @param downloadKey Key to access the download to perform, contained in mPendingDownloads */ private void downloadFile(String downloadKey) { @@ -381,54 +430,61 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis mCurrentDownload = mPendingDownloads.get(downloadKey); if (mCurrentDownload != null) { - - notifyDownloadStart(mCurrentDownload); - - RemoteOperationResult downloadResult = null; - try { - /// prepare client object to send the request to the ownCloud server - if (mCurrentAccount == null || !mCurrentAccount.equals(mCurrentDownload.getAccount())) { - mCurrentAccount = mCurrentDownload.getAccount(); - mStorageManager = new FileDataStorageManager( - mCurrentAccount, - getContentResolver() - ); - } // else, reuse storage manager from previous operation - - // always get client from client manager, to get fresh credentials in case of update - OwnCloudAccount ocAccount = new OwnCloudAccount(mCurrentAccount, this); - mDownloadClient = OwnCloudClientManagerFactory.getDefaultSingleton(). - getClientFor(ocAccount, this); - + // Detect if the account exists + if (AccountUtils.exists(mCurrentDownload.getAccount(), getApplicationContext())) { + Log_OC.d(TAG, "Account " + mCurrentDownload.getAccount().toString() + " exists"); + notifyDownloadStart(mCurrentDownload); - /// perform the download - /*Log_OC.v( "NOW " + TAG + ", thread " + Thread.currentThread().getName(), + RemoteOperationResult downloadResult = null; + try { + /// prepare client object to send the request to the ownCloud server + if (mCurrentAccount == null || !mCurrentAccount.equals(mCurrentDownload.getAccount())) { + mCurrentAccount = mCurrentDownload.getAccount(); + mStorageManager = new FileDataStorageManager( + mCurrentAccount, + getContentResolver() + ); + } // else, reuse storage manager from previous operation + + // always get client from client manager, to get fresh credentials in case of update + OwnCloudAccount ocAccount = new OwnCloudAccount(mCurrentAccount, this); + mDownloadClient = OwnCloudClientManagerFactory.getDefaultSingleton(). + getClientFor(ocAccount, this); + + + /// perform the download + /*Log_OC.v( "NOW " + TAG + ", thread " + Thread.currentThread().getName(), "Executing download of " + mCurrentDownload.getRemotePath());*/ - downloadResult = mCurrentDownload.execute(mDownloadClient); - if (downloadResult.isSuccess()) { - saveDownloadedFile(); - } - - } catch (AccountsException e) { - Log_OC.e(TAG, "Error while trying to get authorization for " + mCurrentAccount.name, e); - downloadResult = new RemoteOperationResult(e); - } catch (IOException e) { - Log_OC.e(TAG, "Error while trying to get authorization for " + mCurrentAccount.name, e); - downloadResult = new RemoteOperationResult(e); - - } finally { + downloadResult = mCurrentDownload.execute(mDownloadClient); + if (downloadResult.isSuccess()) { + saveDownloadedFile(); + } + + } catch (AccountsException e) { + Log_OC.e(TAG, "Error while trying to get authorization for " + mCurrentAccount.name, e); + downloadResult = new RemoteOperationResult(e); + } catch (IOException e) { + Log_OC.e(TAG, "Error while trying to get authorization for " + mCurrentAccount.name, e); + downloadResult = new RemoteOperationResult(e); + + } finally { /*Log_OC.v( "NOW " + TAG + ", thread " + Thread.currentThread().getName(), "Removing payload " + mCurrentDownload.getRemotePath());*/ - Pair removeResult = - mPendingDownloads.removePayload(mCurrentAccount, mCurrentDownload.getRemotePath()); + Pair removeResult = + mPendingDownloads.removePayload(mCurrentAccount, mCurrentDownload.getRemotePath()); - /// notify result - notifyDownloadResult(mCurrentDownload, downloadResult); + /// notify result + notifyDownloadResult(mCurrentDownload, downloadResult); - sendBroadcastDownloadFinished(mCurrentDownload, downloadResult, removeResult.second); - } + sendBroadcastDownloadFinished(mCurrentDownload, downloadResult, removeResult.second); + } + } else { + // Cancel the transfer + Log_OC.d(TAG, "Account " + mCurrentDownload.getAccount().toString() + " doesn't exist"); + cancelDownloadsForAccount(mCurrentDownload.getAccount()); + } } } @@ -626,4 +682,32 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis sendStickyBroadcast(added); } + /** + * Remove downloads of an account + * @param account + */ + private void cancelDownloadsForAccount(Account account){ + // Cancel pending downloads + ConcurrentMap downloadsAccount = mPendingDownloads.get(account); + Iterator it = downloadsAccount.keySet().iterator(); + Log_OC.d(TAG, "Number of pending downloads= " + downloadsAccount.size()); + while (it.hasNext()) { + String key = it.next(); + Log_OC.d(TAG, "download CANCELLED " + key); + if (key.startsWith(account.name)) { + DownloadFileOperation download; + synchronized (mPendingDownloads) { + download = mPendingDownloads.get(key); + if (download != null) { + String remotePath = download.getRemotePath(); + if (mPendingDownloads.contains(account, remotePath)) { + mPendingDownloads.remove(account, remotePath); + } + } + } + } + } + } + + }