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;
"Received request to download file"
);*/
- /*
- if (ACTION_CANCEL_FILE_DOWNLOAD.equals(intent.getAction())) {
-
- new Thread(new Runnable() {
- public void run() {
- // Cancel the download
- cancel(account, file);
- }
- }).start();
-
- } else {
- */
-
AbstractList<String> requestedDownloads = new Vector<String>();
try {
DownloadFileOperation newDownload = new DownloadFileOperation(account, file);
}
}
}
-
+
+ /**
+ * 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<String> 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();
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) {
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 (mDownloadClient == null || !mCurrentAccount.equals(mCurrentDownload.getAccount())) {
- mCurrentAccount = mCurrentDownload.getAccount();
- mStorageManager =
- new FileDataStorageManager(mCurrentAccount, getContentResolver());
+ // Detect if the account exists
+ if (AccountUtils.exists(mCurrentDownload.getAccount(), getApplicationContext())) {
+ Log_OC.d(TAG, "Account " + mCurrentDownload.getAccount().toString() + " exists");
+ 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);
- }
- /// perform the download
- /*Log_OC.v( "NOW " + TAG + ", thread " + Thread.currentThread().getName(),
+
+ /// 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();
- /*} else {
- updateUnsuccessfulDownloadedFile();
- */
- }
-
- } 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<DownloadFileOperation, String> removeResult =
- mPendingDownloads.removePayload(mCurrentAccount, mCurrentDownload.getRemotePath());
+ Pair<DownloadFileOperation, String> 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());
+ }
}
}
file.setStoragePath(mCurrentDownload.getSavePath());
file.setFileLength((new File(mCurrentDownload.getSavePath()).length()));
file.setRemoteId(mCurrentDownload.getFile().getRemoteId());
- //file.setDownloading(false);
mStorageManager.saveFile(file);
mStorageManager.triggerMediaScan(file.getStoragePath());
}
.setContentIntent(PendingIntent.getActivity(
this, (int) System.currentTimeMillis(), updateAccountCredentials, PendingIntent.FLAG_ONE_SHOT));
- mDownloadClient = null; // grant that future retries on the same account will get the fresh credentials
-
} else {
// TODO put something smart in showDetailsIntent
Intent showDetailsIntent = new Intent();
sendStickyBroadcast(added);
}
+ /**
+ * Remove downloads of an account
+ * @param account
+ */
+ private void cancelDownloadsForAccount(Account account){
+ // Cancel pending downloads
+ ConcurrentMap downloadsAccount = mPendingDownloads.get(account);
+ Iterator<String> 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);
+ }
+ }
+ }
+ }
+ }
+ }
+
+
}