Java tutorial
/** * ownCloud Android client application * * Copyright (C) 2012 Bartek Przybylski * Copyright (C) 2012-2015 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.cerema.cloud2.files.services; import java.io.File; import java.util.AbstractList; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.Vector; import android.accounts.Account; import android.accounts.AccountManager; import android.accounts.OnAccountsUpdateListener; 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.util.Pair; import android.webkit.MimeTypeMap; import com.cerema.cloud2.R; import com.cerema.cloud2.authentication.AccountUtils; import com.cerema.cloud2.authentication.AuthenticatorActivity; import com.cerema.cloud2.datamodel.FileDataStorageManager; import com.cerema.cloud2.datamodel.OCFile; import com.cerema.cloud2.db.DbHandler; import com.cerema.cloud2.lib.common.OwnCloudAccount; import com.cerema.cloud2.lib.common.OwnCloudClient; import com.cerema.cloud2.lib.common.OwnCloudClientManagerFactory; import com.cerema.cloud2.lib.common.network.OnDatatransferProgressListener; import com.cerema.cloud2.lib.common.operations.RemoteOperation; import com.cerema.cloud2.lib.common.operations.RemoteOperationResult; import com.cerema.cloud2.lib.common.operations.RemoteOperationResult.ResultCode; import com.cerema.cloud2.lib.common.utils.Log_OC; import com.cerema.cloud2.lib.resources.files.ExistenceCheckRemoteOperation; import com.cerema.cloud2.lib.resources.files.FileUtils; import com.cerema.cloud2.lib.resources.files.ReadRemoteFileOperation; import com.cerema.cloud2.lib.resources.files.RemoteFile; import com.cerema.cloud2.lib.resources.status.OwnCloudVersion; import com.cerema.cloud2.notifications.NotificationBuilderWithProgressBar; import com.cerema.cloud2.notifications.NotificationDelayer; import com.cerema.cloud2.operations.CreateFolderOperation; import com.cerema.cloud2.operations.UploadFileOperation; import com.cerema.cloud2.operations.common.SyncOperation; import com.cerema.cloud2.ui.activity.FileActivity; import com.cerema.cloud2.ui.activity.FileDisplayActivity; import com.cerema.cloud2.utils.ErrorMessageAdapter; import com.cerema.cloud2.utils.UriUtils; public class FileUploader extends Service implements OnDatatransferProgressListener, OnAccountsUpdateListener { 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 EXTRA_LINKED_TO_PATH = "LINKED_TO"; 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 String KEY_CANCEL_ALL = "CANCEL_ALL"; 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 mCurrentAccount = null; private FileDataStorageManager mStorageManager; private IndexedForest<UploadFileOperation> mPendingUploads = new IndexedForest<UploadFileOperation>(); private UploadFileOperation mCurrentUpload = null; private NotificationManager mNotificationManager; private NotificationCompat.Builder mNotificationBuilder; private int mLastPercent; private static final String MIME_TYPE_PDF = "application/pdf"; private static final String FILE_EXTENSION_PDF = ".pdf"; public static String getUploadFinishMessage() { return FileUploader.class.getName() + UPLOAD_FINISH_MESSAGE; } /** * 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. * * TODO - move to OCClient */ 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.d(TAG, "Creating service"); 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(); // add AccountsUpdatedListener AccountManager am = AccountManager.get(getApplicationContext()); am.addOnAccountsUpdatedListener(this, null, false); } /** * Service clean up */ @Override public void onDestroy() { Log_OC.v(TAG, "Destroying service"); mBinder = null; mServiceHandler = null; mServiceLooper.quit(); mServiceLooper = null; mNotificationManager = null; // remove AccountsUpdatedListener AccountManager am = AccountManager.get(getApplicationContext()); am.removeOnAccountsUpdatedListener(this); super.onDestroy(); } /** * 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) { Log_OC.d(TAG, "Starting command with id " + startId); if (intent.hasExtra(KEY_CANCEL_ALL) && intent.hasExtra(KEY_ACCOUNT)) { Account account = intent.getParcelableExtra(KEY_ACCOUNT); if (mCurrentUpload != null) { FileUploaderBinder fub = (FileUploaderBinder) mBinder; fub.cancel(account); return Service.START_NOT_STICKY; } } 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); if (!AccountUtils.exists(account, getApplicationContext())) { return Service.START_NOT_STICKY; } 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_FORGET); 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] : null)); if (files[i] == null) { // TODO @andomaex add failure Notification return Service.START_NOT_STICKY; } } } OwnCloudVersion ocv = AccountUtils.getServerVersion(account); 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++) { newUpload = new UploadFileOperation(account, files[i], chunked, isInstant, forceOverwrite, localAction, getApplicationContext()); if (isInstant) { newUpload.setRemoteFolderToBeCreated(); } newUpload.addDatatransferProgressListener(this); newUpload.addDatatransferProgressListener((FileUploaderBinder) mBinder); Pair<String, String> putResult = mPendingUploads.putIfAbsent(account, files[i].getRemotePath(), newUpload); if (putResult != null) { uploadKey = putResult.first; requestedUploads.add(uploadKey); } // else, file already in the queue of uploads; don't repeat the request } } 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); } 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) } @Override public void onAccountsUpdated(Account[] accounts) { // Review current upload, and cancel it if its account doen't exist if (mCurrentUpload != null && !AccountUtils.exists(mCurrentUpload.getAccount(), getApplicationContext())) { mCurrentUpload.cancel(); } // The rest of uploads are cancelled when they try to start } /** * 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) { Pair<UploadFileOperation, String> removeResult = mPendingUploads.remove(account, file.getRemotePath()); UploadFileOperation upload = removeResult.first; if (upload != null) { upload.cancel(); } else { if (mCurrentUpload != null && mCurrentAccount != null && mCurrentUpload.getRemotePath().startsWith(file.getRemotePath()) && account.name.equals(mCurrentAccount.name)) { mCurrentUpload.cancel(); } } } /** * Cancels all the uploads for an account * * @param account ownCloud account. */ public void cancel(Account account) { Log_OC.d(TAG, "Account= " + account.name); if (mCurrentUpload != null) { Log_OC.d(TAG, "Current Upload Account= " + mCurrentUpload.getAccount().name); if (mCurrentUpload.getAccount().name.equals(account.name)) { mCurrentUpload.cancel(); } } // Cancel pending uploads cancelUploadsForAccount(account); } 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; return (mPendingUploads.contains(account, file.getRemotePath())); } /** * 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); } } /** * Builds a key for the map of listeners. * * TODO remove and replace key with file.getFileId() after changing current policy (upload file, then * add to local database) to better policy (add to local database, then upload) * * @param account ownCloud account where the file to upload belongs. * @param file File to upload * @return Key */ private String buildRemoteName(Account account, OCFile file) { return account.name + file.getRemotePath(); } } /** * 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()); } } Log_OC.d(TAG, "Stopping command after id " + msg.arg1); 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) { mCurrentUpload = mPendingUploads.get(uploadKey); if (mCurrentUpload != null) { // Detect if the account exists if (AccountUtils.exists(mCurrentUpload.getAccount(), getApplicationContext())) { Log_OC.d(TAG, "Account " + mCurrentUpload.getAccount().name + " exists"); notifyUploadStart(mCurrentUpload); RemoteOperationResult uploadResult = null, grantResult; try { /// prepare client object to send the request to the ownCloud server if (mCurrentAccount == null || !mCurrentAccount.equals(mCurrentUpload.getAccount())) { mCurrentAccount = mCurrentUpload.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); 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 if (uploadResult.getCode() == ResultCode.SYNC_CONFLICT) { mStorageManager.saveConflict(mCurrentUpload.getFile(), mCurrentUpload.getFile().getEtagInConflict()); } } else { uploadResult = grantResult; } } catch (Exception e) { Log_OC.e(TAG, "Error uploading", e); uploadResult = new RemoteOperationResult(e); } finally { Pair<UploadFileOperation, String> removeResult; if (mCurrentUpload.wasRenamed()) { removeResult = mPendingUploads.removePayload(mCurrentAccount, mCurrentUpload.getOldFile().getRemotePath()); } else { removeResult = mPendingUploads.removePayload(mCurrentAccount, mCurrentUpload.getRemotePath()); } /// notify result notifyUploadResult(mCurrentUpload, uploadResult); sendBroadcastUploadFinished(mCurrentUpload, uploadResult, removeResult.second); } } else { // Cancel the transfer Log_OC.d(TAG, "Account " + mCurrentUpload.getAccount().toString() + " doesn't exist"); cancelUploadsForAccount(mCurrentUpload.getAccount()); } } } /** * 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 move into UploadFileOperation */ 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); } else { Log_OC.e(TAG, "Error reading properties of file after successful upload; this is gonna hurt..."); } // / 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); mStorageManager.saveConflict(oldFile, null); } // 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() } file.setNeedsUpdateThumbnail(true); mStorageManager.saveFile(file); mStorageManager.saveConflict(file, null); mStorageManager.triggerMediaScan(file.getStoragePath()); } 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()); file.setRemoteId(remoteFile.getRemoteId()); } private OCFile obtainNewOCFileToUpload(String remotePath, String localPath, String mimeType) { // 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"; } if (isPdfFileFromContentProviderWithoutExtension(localPath, mimeType)) { remotePath += FILE_EXTENSION_PDF; } 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 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(UploadFileOperation upload, RemoteOperationResult uploadResult) { 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; String content; // check credentials error boolean needsToUpdateCredentials = (uploadResult.getCode() == ResultCode.UNAUTHORIZED || uploadResult.isIdPRedirection()); tickerId = (needsToUpdateCredentials) ? R.string.uploader_upload_failed_credentials_error : tickerId; mNotificationBuilder.setTicker(getString(tickerId)).setContentTitle(getString(tickerId)) .setAutoCancel(true).setOngoing(false).setProgress(0, 0, false); 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); mNotificationBuilder.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 { mNotificationBuilder.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(); } } } } mNotificationBuilder.setContentText(content); mNotificationManager.notify(tickerId, mNotificationBuilder.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 * @param unlinkedFromRemotePath Path in the uploads tree where the upload was unlinked from */ private void sendBroadcastUploadFinished(UploadFileOperation upload, RemoteOperationResult uploadResult, String unlinkedFromRemotePath) { 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()); if (unlinkedFromRemotePath != null) { end.putExtra(EXTRA_LINKED_TO_PATH, unlinkedFromRemotePath); } sendStickyBroadcast(end); } /** * Checks if content provider, using the content:// scheme, returns a file with mime-type * 'application/pdf' but file has not extension * @param localPath Full path to a file in the local file system. * @param mimeType MIME type of the file. * @return true if is needed to add the pdf file extension to the file * * TODO - move to OCFile or Utils class */ private boolean isPdfFileFromContentProviderWithoutExtension(String localPath, String mimeType) { return localPath.startsWith(UriUtils.URI_CONTENT_SCHEME) && mimeType.equals(MIME_TYPE_PDF) && !localPath.endsWith(FILE_EXTENSION_PDF); } /** * Remove uploads of an account * * @param account Downloads account to remove */ private void cancelUploadsForAccount(Account account) { // Cancel pending uploads mPendingUploads.remove(account); } }