Java tutorial
/* ownCloud Android client application * Copyright (C) 2012 Bartek Przybylski * Copyright (C) 2012-2013 ownCloud Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ package com.digitalarx.android.files.services; import java.io.File; import java.io.IOException; import java.util.AbstractList; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.Vector; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentMap; import android.accounts.Account; import android.accounts.AccountManager; import android.accounts.AccountsException; import android.app.NotificationManager; import android.app.PendingIntent; import android.app.Service; import android.content.Intent; import android.os.Binder; import android.os.Handler; import android.os.HandlerThread; import android.os.IBinder; import android.os.Looper; import android.os.Message; import android.os.Process; import android.support.v4.app.NotificationCompat; import android.webkit.MimeTypeMap; import com.digitalarx.android.R; import com.digitalarx.android.authentication.AuthenticatorActivity; import com.digitalarx.android.datamodel.FileDataStorageManager; import com.digitalarx.android.datamodel.OCFile; import com.digitalarx.android.db.DbHandler; import com.owncloud.android.lib.common.OwnCloudAccount; import com.owncloud.android.lib.common.OwnCloudClient; import com.owncloud.android.lib.common.OwnCloudClientManagerFactory; import com.owncloud.android.lib.common.accounts.AccountUtils.Constants; import com.owncloud.android.lib.common.network.OnDatatransferProgressListener; import com.owncloud.android.lib.common.operations.RemoteOperation; import com.owncloud.android.lib.common.operations.RemoteOperationResult; import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode; import com.owncloud.android.lib.resources.files.ExistenceCheckRemoteOperation; import com.owncloud.android.lib.resources.files.FileUtils; import com.owncloud.android.lib.resources.files.ReadRemoteFileOperation; import com.owncloud.android.lib.resources.files.RemoteFile; import com.owncloud.android.lib.resources.status.OwnCloudVersion; import com.digitalarx.android.notifications.NotificationBuilderWithProgressBar; import com.digitalarx.android.notifications.NotificationDelayer; import com.digitalarx.android.operations.CreateFolderOperation; import com.digitalarx.android.operations.UploadFileOperation; import com.digitalarx.android.operations.common.SyncOperation; import com.digitalarx.android.ui.activity.FileActivity; import com.digitalarx.android.ui.activity.FileDisplayActivity; import com.digitalarx.android.ui.activity.InstantUploadActivity; import com.digitalarx.android.utils.ErrorMessageAdapter; import com.digitalarx.android.utils.Log_OC; public class FileUploader extends Service implements OnDatatransferProgressListener { private static final String UPLOAD_FINISH_MESSAGE = "UPLOAD_FINISH"; public static final String EXTRA_UPLOAD_RESULT = "RESULT"; public static final String EXTRA_REMOTE_PATH = "REMOTE_PATH"; public static final String EXTRA_OLD_REMOTE_PATH = "OLD_REMOTE_PATH"; public static final String EXTRA_OLD_FILE_PATH = "OLD_FILE_PATH"; public static final String ACCOUNT_NAME = "ACCOUNT_NAME"; public static final String KEY_FILE = "FILE"; public static final String KEY_LOCAL_FILE = "LOCAL_FILE"; public static final String KEY_REMOTE_FILE = "REMOTE_FILE"; public static final String KEY_MIME_TYPE = "MIME_TYPE"; public static final String KEY_ACCOUNT = "ACCOUNT"; public static final String KEY_UPLOAD_TYPE = "UPLOAD_TYPE"; public static final String KEY_FORCE_OVERWRITE = "KEY_FORCE_OVERWRITE"; public static final String KEY_INSTANT_UPLOAD = "INSTANT_UPLOAD"; public static final String KEY_LOCAL_BEHAVIOUR = "BEHAVIOUR"; public static final int LOCAL_BEHAVIOUR_COPY = 0; public static final int LOCAL_BEHAVIOUR_MOVE = 1; public static final int LOCAL_BEHAVIOUR_FORGET = 2; public static final int UPLOAD_SINGLE_FILE = 0; public static final int UPLOAD_MULTIPLE_FILES = 1; private static final String TAG = FileUploader.class.getSimpleName(); private Looper mServiceLooper; private ServiceHandler mServiceHandler; private IBinder mBinder; private OwnCloudClient mUploadClient = null; private Account mLastAccount = null; private FileDataStorageManager mStorageManager; private ConcurrentMap<String, UploadFileOperation> mPendingUploads = new ConcurrentHashMap<String, UploadFileOperation>(); private UploadFileOperation mCurrentUpload = null; private NotificationManager mNotificationManager; private NotificationCompat.Builder mNotificationBuilder; private int mLastPercent; public static String getUploadFinishMessage() { return FileUploader.class.getName().toString() + UPLOAD_FINISH_MESSAGE; } /** * Builds a key for mPendingUploads from the account and file to upload * * @param account Account where the file to upload is stored * @param file File to upload */ private String buildRemoteName(Account account, OCFile file) { return account.name + file.getRemotePath(); } private String buildRemoteName(Account account, String remotePath) { return account.name + remotePath; } /** * Checks if an ownCloud server version should support chunked uploads. * * @param version OwnCloud version instance corresponding to an ownCloud * server. * @return 'True' if the ownCloud server with version supports chunked * uploads. */ private static boolean chunkedUploadIsSupported(OwnCloudVersion version) { return (version != null && version.compareTo(OwnCloudVersion.owncloud_v4_5) >= 0); } /** * Service initialization */ @Override public void onCreate() { super.onCreate(); Log_OC.i(TAG, "mPendingUploads size:" + mPendingUploads.size()); mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); HandlerThread thread = new HandlerThread("FileUploaderThread", Process.THREAD_PRIORITY_BACKGROUND); thread.start(); mServiceLooper = thread.getLooper(); mServiceHandler = new ServiceHandler(mServiceLooper, this); mBinder = new FileUploaderBinder(); } /** * Entry point to add one or several files to the queue of uploads. * * New uploads are added calling to startService(), resulting in a call to * this method. This ensures the service will keep on working although the * caller activity goes away. */ @Override public int onStartCommand(Intent intent, int flags, int startId) { if (!intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_UPLOAD_TYPE) || !(intent.hasExtra(KEY_LOCAL_FILE) || intent.hasExtra(KEY_FILE))) { Log_OC.e(TAG, "Not enough information provided in intent"); return Service.START_NOT_STICKY; } int uploadType = intent.getIntExtra(KEY_UPLOAD_TYPE, -1); if (uploadType == -1) { Log_OC.e(TAG, "Incorrect upload type provided"); return Service.START_NOT_STICKY; } Account account = intent.getParcelableExtra(KEY_ACCOUNT); String[] localPaths = null, remotePaths = null, mimeTypes = null; OCFile[] files = null; if (uploadType == UPLOAD_SINGLE_FILE) { if (intent.hasExtra(KEY_FILE)) { files = new OCFile[] { intent.getParcelableExtra(KEY_FILE) }; } else { localPaths = new String[] { intent.getStringExtra(KEY_LOCAL_FILE) }; remotePaths = new String[] { intent.getStringExtra(KEY_REMOTE_FILE) }; mimeTypes = new String[] { intent.getStringExtra(KEY_MIME_TYPE) }; } } else { // mUploadType == UPLOAD_MULTIPLE_FILES if (intent.hasExtra(KEY_FILE)) { files = (OCFile[]) intent.getParcelableArrayExtra(KEY_FILE); // TODO // will // this // casting // work // fine? } else { localPaths = intent.getStringArrayExtra(KEY_LOCAL_FILE); remotePaths = intent.getStringArrayExtra(KEY_REMOTE_FILE); mimeTypes = intent.getStringArrayExtra(KEY_MIME_TYPE); } } FileDataStorageManager storageManager = new FileDataStorageManager(account, getContentResolver()); boolean forceOverwrite = intent.getBooleanExtra(KEY_FORCE_OVERWRITE, false); boolean isInstant = intent.getBooleanExtra(KEY_INSTANT_UPLOAD, false); int localAction = intent.getIntExtra(KEY_LOCAL_BEHAVIOUR, LOCAL_BEHAVIOUR_COPY); if (intent.hasExtra(KEY_FILE) && files == null) { Log_OC.e(TAG, "Incorrect array for OCFiles provided in upload intent"); return Service.START_NOT_STICKY; } else if (!intent.hasExtra(KEY_FILE)) { if (localPaths == null) { Log_OC.e(TAG, "Incorrect array for local paths provided in upload intent"); return Service.START_NOT_STICKY; } if (remotePaths == null) { Log_OC.e(TAG, "Incorrect array for remote paths provided in upload intent"); return Service.START_NOT_STICKY; } if (localPaths.length != remotePaths.length) { Log_OC.e(TAG, "Different number of remote paths and local paths!"); return Service.START_NOT_STICKY; } files = new OCFile[localPaths.length]; for (int i = 0; i < localPaths.length; i++) { files[i] = obtainNewOCFileToUpload(remotePaths[i], localPaths[i], ((mimeTypes != null) ? mimeTypes[i] : (String) null), storageManager); if (files[i] == null) { // TODO @andomaex add failure Notification return Service.START_NOT_STICKY; } } } AccountManager aMgr = AccountManager.get(this); String version = aMgr.getUserData(account, Constants.KEY_OC_VERSION); OwnCloudVersion ocv = new OwnCloudVersion(version); boolean chunked = FileUploader.chunkedUploadIsSupported(ocv); AbstractList<String> requestedUploads = new Vector<String>(); String uploadKey = null; UploadFileOperation newUpload = null; try { for (int i = 0; i < files.length; i++) { uploadKey = buildRemoteName(account, files[i].getRemotePath()); newUpload = new UploadFileOperation(account, files[i], chunked, isInstant, forceOverwrite, localAction, getApplicationContext()); if (isInstant) { newUpload.setRemoteFolderToBeCreated(); } mPendingUploads.putIfAbsent(uploadKey, newUpload); // Grants that the file only upload once time newUpload.addDatatransferProgressListener(this); newUpload.addDatatransferProgressListener((FileUploaderBinder) mBinder); requestedUploads.add(uploadKey); } } catch (IllegalArgumentException e) { Log_OC.e(TAG, "Not enough information provided in intent: " + e.getMessage()); return START_NOT_STICKY; } catch (IllegalStateException e) { Log_OC.e(TAG, "Bad information provided in intent: " + e.getMessage()); return START_NOT_STICKY; } catch (Exception e) { Log_OC.e(TAG, "Unexpected exception while processing upload intent", e); return START_NOT_STICKY; } if (requestedUploads.size() > 0) { Message msg = mServiceHandler.obtainMessage(); msg.arg1 = startId; msg.obj = requestedUploads; mServiceHandler.sendMessage(msg); } Log_OC.i(TAG, "mPendingUploads size:" + mPendingUploads.size()); return Service.START_NOT_STICKY; } /** * Provides a binder object that clients can use to perform operations on * the queue of uploads, excepting the addition of new files. * * Implemented to perform cancellation, pause and resume of existing * uploads. */ @Override public IBinder onBind(Intent arg0) { return mBinder; } /** * Called when ALL the bound clients were onbound. */ @Override public boolean onUnbind(Intent intent) { ((FileUploaderBinder) mBinder).clearListeners(); return false; // not accepting rebinding (default behaviour) } /** * Binder to let client components to perform operations on the queue of * uploads. * * It provides by itself the available operations. */ public class FileUploaderBinder extends Binder implements OnDatatransferProgressListener { /** * Map of listeners that will be reported about progress of uploads from a {@link FileUploaderBinder} instance */ private Map<String, OnDatatransferProgressListener> mBoundListeners = new HashMap<String, OnDatatransferProgressListener>(); /** * Cancels a pending or current upload of a remote file. * * @param account Owncloud account where the remote file will be stored. * @param file A file in the queue of pending uploads */ public void cancel(Account account, OCFile file) { UploadFileOperation upload = null; synchronized (mPendingUploads) { upload = mPendingUploads.remove(buildRemoteName(account, file)); } if (upload != null) { upload.cancel(); } } public void clearListeners() { mBoundListeners.clear(); } /** * Returns True when the file described by 'file' is being uploaded to * the ownCloud account 'account' or waiting for it * * If 'file' is a directory, returns 'true' if some of its descendant files is uploading or waiting to upload. * * @param account Owncloud account where the remote file will be stored. * @param file A file that could be in the queue of pending uploads */ public boolean isUploading(Account account, OCFile file) { if (account == null || file == null) return false; String targetKey = buildRemoteName(account, file); synchronized (mPendingUploads) { if (file.isFolder()) { // this can be slow if there are many uploads :( Iterator<String> it = mPendingUploads.keySet().iterator(); boolean found = false; while (it.hasNext() && !found) { found = it.next().startsWith(targetKey); } return found; } else { return (mPendingUploads.containsKey(targetKey)); } } } /** * Adds a listener interested in the progress of the upload for a concrete file. * * @param listener Object to notify about progress of transfer. * @param account ownCloud account holding the file of interest. * @param file {@link OCfile} of interest for listener. */ public void addDatatransferProgressListener(OnDatatransferProgressListener listener, Account account, OCFile file) { if (account == null || file == null || listener == null) return; String targetKey = buildRemoteName(account, file); mBoundListeners.put(targetKey, listener); } /** * Removes a listener interested in the progress of the upload for a concrete file. * * @param listener Object to notify about progress of transfer. * @param account ownCloud account holding the file of interest. * @param file {@link OCfile} of interest for listener. */ public void removeDatatransferProgressListener(OnDatatransferProgressListener listener, Account account, OCFile file) { if (account == null || file == null || listener == null) return; String targetKey = buildRemoteName(account, file); if (mBoundListeners.get(targetKey) == listener) { mBoundListeners.remove(targetKey); } } @Override public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer, String fileName) { String key = buildRemoteName(mCurrentUpload.getAccount(), mCurrentUpload.getFile()); OnDatatransferProgressListener boundListener = mBoundListeners.get(key); if (boundListener != null) { boundListener.onTransferProgress(progressRate, totalTransferredSoFar, totalToTransfer, fileName); } } } /** * Upload worker. Performs the pending uploads in the order they were * requested. * * Created with the Looper of a new thread, started in * {@link FileUploader#onCreate()}. */ private static class ServiceHandler extends Handler { // don't make it a final class, and don't remove the static ; lint will // warn about a possible memory leak FileUploader mService; public ServiceHandler(Looper looper, FileUploader service) { super(looper); if (service == null) throw new IllegalArgumentException("Received invalid NULL in parameter 'service'"); mService = service; } @Override public void handleMessage(Message msg) { @SuppressWarnings("unchecked") AbstractList<String> requestedUploads = (AbstractList<String>) msg.obj; if (msg.obj != null) { Iterator<String> it = requestedUploads.iterator(); while (it.hasNext()) { mService.uploadFile(it.next()); } } mService.stopSelf(msg.arg1); } } /** * Core upload method: sends the file(s) to upload * * @param uploadKey Key to access the upload to perform, contained in * mPendingUploads */ public void uploadFile(String uploadKey) { synchronized (mPendingUploads) { mCurrentUpload = mPendingUploads.get(uploadKey); } if (mCurrentUpload != null) { notifyUploadStart(mCurrentUpload); RemoteOperationResult uploadResult = null, grantResult = null; try { /// prepare client object to send requests to the ownCloud server if (mUploadClient == null || !mLastAccount.equals(mCurrentUpload.getAccount())) { mLastAccount = mCurrentUpload.getAccount(); mStorageManager = new FileDataStorageManager(mLastAccount, getContentResolver()); OwnCloudAccount ocAccount = new OwnCloudAccount(mLastAccount, this); mUploadClient = OwnCloudClientManagerFactory.getDefaultSingleton().getClientFor(ocAccount, this); } /// check the existence of the parent folder for the file to upload String remoteParentPath = new File(mCurrentUpload.getRemotePath()).getParent(); remoteParentPath = remoteParentPath.endsWith(OCFile.PATH_SEPARATOR) ? remoteParentPath : remoteParentPath + OCFile.PATH_SEPARATOR; grantResult = grantFolderExistence(remoteParentPath); /// perform the upload if (grantResult.isSuccess()) { OCFile parent = mStorageManager.getFileByPath(remoteParentPath); mCurrentUpload.getFile().setParentId(parent.getFileId()); uploadResult = mCurrentUpload.execute(mUploadClient); if (uploadResult.isSuccess()) { saveUploadedFile(); } } else { uploadResult = grantResult; } } catch (AccountsException e) { Log_OC.e(TAG, "Error while trying to get autorization for " + mLastAccount.name, e); uploadResult = new RemoteOperationResult(e); } catch (IOException e) { Log_OC.e(TAG, "Error while trying to get autorization for " + mLastAccount.name, e); uploadResult = new RemoteOperationResult(e); } finally { synchronized (mPendingUploads) { mPendingUploads.remove(uploadKey); Log_OC.i(TAG, "Remove CurrentUploadItem from pending upload Item Map."); } if (uploadResult.isException()) { // enforce the creation of a new client object for next uploads; this grant that a new socket will // be created in the future if the current exception is due to an abrupt lose of network connection mUploadClient = null; } } /// notify result notifyUploadResult(uploadResult, mCurrentUpload); sendFinalBroadcast(mCurrentUpload, uploadResult); } } /** * Checks the existence of the folder where the current file will be uploaded both in the remote server * and in the local database. * * If the upload is set to enforce the creation of the folder, the method tries to create it both remote * and locally. * * @param pathToGrant Full remote path whose existence will be granted. * @return An {@link OCFile} instance corresponding to the folder where the file will be uploaded. */ private RemoteOperationResult grantFolderExistence(String pathToGrant) { RemoteOperation operation = new ExistenceCheckRemoteOperation(pathToGrant, this, false); RemoteOperationResult result = operation.execute(mUploadClient); if (!result.isSuccess() && result.getCode() == ResultCode.FILE_NOT_FOUND && mCurrentUpload.isRemoteFolderToBeCreated()) { SyncOperation syncOp = new CreateFolderOperation(pathToGrant, true); result = syncOp.execute(mUploadClient, mStorageManager); } if (result.isSuccess()) { OCFile parentDir = mStorageManager.getFileByPath(pathToGrant); if (parentDir == null) { parentDir = createLocalFolder(pathToGrant); } if (parentDir != null) { result = new RemoteOperationResult(ResultCode.OK); } else { result = new RemoteOperationResult(ResultCode.UNKNOWN_ERROR); } } return result; } private OCFile createLocalFolder(String remotePath) { String parentPath = new File(remotePath).getParent(); parentPath = parentPath.endsWith(OCFile.PATH_SEPARATOR) ? parentPath : parentPath + OCFile.PATH_SEPARATOR; OCFile parent = mStorageManager.getFileByPath(parentPath); if (parent == null) { parent = createLocalFolder(parentPath); } if (parent != null) { OCFile createdFolder = new OCFile(remotePath); createdFolder.setMimetype("DIR"); createdFolder.setParentId(parent.getFileId()); mStorageManager.saveFile(createdFolder); return createdFolder; } return null; } /** * Saves a OC File after a successful upload. * * A PROPFIND is necessary to keep the props in the local database * synchronized with the server, specially the modification time and Etag * (where available) * * TODO refactor this ugly thing */ private void saveUploadedFile() { OCFile file = mCurrentUpload.getFile(); if (file.fileExists()) { file = mStorageManager.getFileById(file.getFileId()); } long syncDate = System.currentTimeMillis(); file.setLastSyncDateForData(syncDate); // new PROPFIND to keep data consistent with server // in theory, should return the same we already have ReadRemoteFileOperation operation = new ReadRemoteFileOperation(mCurrentUpload.getRemotePath()); RemoteOperationResult result = operation.execute(mUploadClient); if (result.isSuccess()) { updateOCFile(file, (RemoteFile) result.getData().get(0)); file.setLastSyncDateForProperties(syncDate); } // / maybe this would be better as part of UploadFileOperation... or // maybe all this method if (mCurrentUpload.wasRenamed()) { OCFile oldFile = mCurrentUpload.getOldFile(); if (oldFile.fileExists()) { oldFile.setStoragePath(null); mStorageManager.saveFile(oldFile); } // else: it was just an automatic renaming due to a name // coincidence; nothing else is needed, the storagePath is right // in the instance returned by mCurrentUpload.getFile() } mStorageManager.saveFile(file); } private void updateOCFile(OCFile file, RemoteFile remoteFile) { file.setCreationTimestamp(remoteFile.getCreationTimestamp()); file.setFileLength(remoteFile.getLength()); file.setMimetype(remoteFile.getMimeType()); file.setModificationTimestamp(remoteFile.getModifiedTimestamp()); file.setModificationTimestampAtLastSyncForData(remoteFile.getModifiedTimestamp()); // file.setEtag(remoteFile.getEtag()); // TODO Etag, where available } private OCFile obtainNewOCFileToUpload(String remotePath, String localPath, String mimeType, FileDataStorageManager storageManager) { OCFile newFile = new OCFile(remotePath); newFile.setStoragePath(localPath); newFile.setLastSyncDateForProperties(0); newFile.setLastSyncDateForData(0); // size if (localPath != null && localPath.length() > 0) { File localFile = new File(localPath); newFile.setFileLength(localFile.length()); newFile.setLastSyncDateForData(localFile.lastModified()); } // don't worry about not assigning size, the problems with localPath // are checked when the UploadFileOperation instance is created // MIME type if (mimeType == null || mimeType.length() <= 0) { try { mimeType = MimeTypeMap.getSingleton() .getMimeTypeFromExtension(remotePath.substring(remotePath.lastIndexOf('.') + 1)); } catch (IndexOutOfBoundsException e) { Log_OC.e(TAG, "Trying to find out MIME type of a file without extension: " + remotePath); } } if (mimeType == null) { mimeType = "application/octet-stream"; } newFile.setMimetype(mimeType); return newFile; } /** * Creates a status notification to show the upload progress * * @param upload Upload operation starting. */ private void notifyUploadStart(UploadFileOperation upload) { // / create status notification with a progress bar mLastPercent = 0; mNotificationBuilder = NotificationBuilderWithProgressBar.newNotificationBuilderWithProgressBar(this); mNotificationBuilder.setOngoing(true).setSmallIcon(R.drawable.notification_icon) .setTicker(getString(R.string.uploader_upload_in_progress_ticker)) .setContentTitle(getString(R.string.uploader_upload_in_progress_ticker)).setProgress(100, 0, false) .setContentText(String.format(getString(R.string.uploader_upload_in_progress_content), 0, upload.getFileName())); /// includes a pending intent in the notification showing the details view of the file Intent showDetailsIntent = new Intent(this, FileDisplayActivity.class); showDetailsIntent.putExtra(FileActivity.EXTRA_FILE, upload.getFile()); showDetailsIntent.putExtra(FileActivity.EXTRA_ACCOUNT, upload.getAccount()); showDetailsIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); mNotificationBuilder.setContentIntent( PendingIntent.getActivity(this, (int) System.currentTimeMillis(), showDetailsIntent, 0)); mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotificationBuilder.build()); } /** * Callback method to update the progress bar in the status notification */ @Override public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer, String filePath) { int percent = (int) (100.0 * ((double) totalTransferredSoFar) / ((double) totalToTransfer)); if (percent != mLastPercent) { mNotificationBuilder.setProgress(100, percent, false); String fileName = filePath.substring(filePath.lastIndexOf(FileUtils.PATH_SEPARATOR) + 1); String text = String.format(getString(R.string.uploader_upload_in_progress_content), percent, fileName); mNotificationBuilder.setContentText(text); mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotificationBuilder.build()); } mLastPercent = percent; } /** * Updates the status notification with the result of an upload operation. * * @param uploadResult Result of the upload operation. * @param upload Finished upload operation */ private void notifyUploadResult(RemoteOperationResult uploadResult, UploadFileOperation upload) { Log_OC.d(TAG, "NotifyUploadResult with resultCode: " + uploadResult.getCode()); // / cancelled operation or success -> silent removal of progress notification mNotificationManager.cancel(R.string.uploader_upload_in_progress_ticker); // Show the result: success or fail notification if (!uploadResult.isCancelled()) { int tickerId = (uploadResult.isSuccess()) ? R.string.uploader_upload_succeeded_ticker : R.string.uploader_upload_failed_ticker; NotificationCompat.Builder resultBuilder = new NotificationCompat.Builder(this); String content = null; // check credentials error boolean needsToUpdateCredentials = (uploadResult.getCode() == ResultCode.UNAUTHORIZED || uploadResult.isIdPRedirection()); tickerId = (needsToUpdateCredentials) ? R.string.uploader_upload_failed_credentials_error : tickerId; resultBuilder.setSmallIcon(R.drawable.notification_icon).setTicker(getString(tickerId)) .setContentTitle(getString(tickerId)).setAutoCancel(true); content = ErrorMessageAdapter.getErrorCauseMessage(uploadResult, upload, getResources()); if (needsToUpdateCredentials) { // let the user update credentials with one click Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class); updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, upload.getAccount()); updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_UPDATE_EXPIRED_TOKEN); updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); updateAccountCredentials.addFlags(Intent.FLAG_FROM_BACKGROUND); resultBuilder.setContentIntent(PendingIntent.getActivity(this, (int) System.currentTimeMillis(), updateAccountCredentials, PendingIntent.FLAG_ONE_SHOT)); mUploadClient = null; // grant that future retries on the same account will get the fresh credentials } else { // TODO put something smart in the contentIntent below // we add only for instant-uploads the InstantUploadActivity and the // db entry Intent detailUploadIntent = new Intent(this, InstantUploadActivity.class); detailUploadIntent.putExtra(FileUploader.KEY_ACCOUNT, upload.getAccount()); resultBuilder.setContentIntent(PendingIntent.getActivity(this, (int) System.currentTimeMillis(), detailUploadIntent, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_ONE_SHOT)) .setContentText(content); if (upload.isInstant()) { DbHandler db = null; try { db = new DbHandler(this.getBaseContext()); String message = uploadResult.getLogMessage() + " errorCode: " + uploadResult.getCode(); Log_OC.e(TAG, message + " Http-Code: " + uploadResult.getHttpCode()); if (uploadResult.getCode() == ResultCode.QUOTA_EXCEEDED) { message = getString(R.string.failed_upload_quota_exceeded_text); if (db.updateFileState(upload.getOriginalStoragePath(), DbHandler.UPLOAD_STATUS_UPLOAD_FAILED, message) == 0) { db.putFileForLater(upload.getOriginalStoragePath(), upload.getAccount().name, message); } } } finally { if (db != null) { db.close(); } } } } resultBuilder.setContentText(content); mNotificationManager.notify(tickerId, resultBuilder.build()); if (uploadResult.isSuccess()) { DbHandler db = new DbHandler(this.getBaseContext()); db.removeIUPendingFile(mCurrentUpload.getOriginalStoragePath()); db.close(); // remove success notification, with a delay of 2 seconds NotificationDelayer.cancelWithDelay(mNotificationManager, R.string.uploader_upload_succeeded_ticker, 2000); } } } /** * Sends a broadcast in order to the interested activities can update their * view * * @param upload Finished upload operation * @param uploadResult Result of the upload operation */ private void sendFinalBroadcast(UploadFileOperation upload, RemoteOperationResult uploadResult) { Intent end = new Intent(getUploadFinishMessage()); end.putExtra(EXTRA_REMOTE_PATH, upload.getRemotePath()); // real remote // path, after // possible // automatic // renaming if (upload.wasRenamed()) { end.putExtra(EXTRA_OLD_REMOTE_PATH, upload.getOldFile().getRemotePath()); } end.putExtra(EXTRA_OLD_FILE_PATH, upload.getOriginalStoragePath()); end.putExtra(ACCOUNT_NAME, upload.getAccount().name); end.putExtra(EXTRA_UPLOAD_RESULT, uploadResult.isSuccess()); sendStickyBroadcast(end); } }