Create observer class for parent folders

[pub/Android/ownCloud.git] / src / com / owncloud / android / files / services / FileObserverService.java

diff --git a/src/com/owncloud/android/files/services/FileObserverService.java b/src/com/owncloud/android/files/services/FileObserverService.java
index cb72cc4..6d0c83e 100644 (file)
--- a/src/com/owncloud/android/files/services/FileObserverService.java
+++ b/src/com/owncloud/android/files/services/FileObserverService.java
@@ -28,6 +28,7 @@ import com.owncloud.android.authentication.AccountUtils;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;
 import com.owncloud.android.files.OwnCloudFileObserver;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;
 import com.owncloud.android.files.OwnCloudFileObserver;

+import com.owncloud.android.files.OwnCloudFolderObserver;

 import com.owncloud.android.operations.SynchronizeFileOperation;
 import com.owncloud.android.utils.FileStorageUtils;
 import com.owncloud.android.utils.Log_OC;
 import com.owncloud.android.operations.SynchronizeFileOperation;
 import com.owncloud.android.utils.FileStorageUtils;
 import com.owncloud.android.utils.Log_OC;


@@ -43,17 +44,18 @@ import android.database.Cursor;
 import android.os.IBinder;
 
 /**
 import android.os.IBinder;
 
 /**

- * Service keeping a list of {@link FileObserver} instances that watch for local changes in 
- * favorite files (formerly known as kept-in-sync files) and try to synchronize them with the 
- * OC server as soon as possible.
+ * Service keeping a list of {@link FileObserver} instances that watch for local
+ * changes in favorite files (formerly known as kept-in-sync files) and try to
+ * synchronize them with the OC server as soon as possible.

  * 
  * 

- * Tries to be alive as long as possible; that is the reason why stopSelf() is never called.
+ * Tries to be alive as long as possible; that is the reason why stopSelf() is
+ * never called.
+ * 
+ * It is expected that the system eventually kills the service when runs low of
+ * memory. To minimize the impact of this, the service always returns
+ * Service.START_STICKY, and the later restart of the service is explicitly
+ * considered in {@link FileObserverService#onStartCommand(Intent, int, int)}.

  * 
  * 

- * It is expected that the system eventually kills the service when runs low of memory. 
- * To minimize the impact of this, the service always returns Service.START_STICKY, and the later 
- * restart of the service is explicitly considered in 
- * {@link FileObserverService#onStartCommand(Intent, int, int)}.
- *  

  * @author David A. Velasco
  */
 public class FileObserverService extends Service {
  * @author David A. Velasco
  */
 public class FileObserverService extends Service {


@@ -69,85 +71,88 @@ public class FileObserverService extends Service {
     private static String TAG = FileObserverService.class.getSimpleName();
 
     private static Map<String, OwnCloudFileObserver> mObserversMap;
     private static String TAG = FileObserverService.class.getSimpleName();
 
     private static Map<String, OwnCloudFileObserver> mObserversMap;

-    //private static Map<String, OwnCloudFileObserver> mObserverParentsMap;
+    private static Map<String, OwnCloudFolderObserver> mObserversFolderMap;

     private static DownloadCompletedReceiver mDownloadReceiver;
 
     private static DownloadCompletedReceiver mDownloadReceiver;
 

-    

     /**
     /**

-     * Factory method to create intents that allow to start an ACTION_INIT_OBSERVED_LIST command.
+     * Factory method to create intents that allow to start an
+     * ACTION_INIT_OBSERVED_LIST command.

      * 
      * 

-     * @param context       Android context of the caller component.
-     * @return              Intent that starts a command ACTION_INIT_OBSERVED_LIST when 
-     *                      {@link Context#startService(Intent)} is called.
+     * @param context Android context of the caller component.
+     * @return Intent that starts a command ACTION_INIT_OBSERVED_LIST when
+     *         {@link Context#startService(Intent)} is called.

      */
     public static Intent makeInitIntent(Context context) {
         Intent i = new Intent(context, FileObserverService.class);
         i.setAction(ACTION_INIT_OBSERVED_LIST);
         return i;
     }
      */
     public static Intent makeInitIntent(Context context) {
         Intent i = new Intent(context, FileObserverService.class);
         i.setAction(ACTION_INIT_OBSERVED_LIST);
         return i;
     }

-    
-    
+

     /**
     /**

-     * Factory method to create intents that allow to start or stop the observance of a file.
+     * Factory method to create intents that allow to start or stop the
+     * observance of a file.

      * 
      * 

-     * @param  context      Android context of the caller component.
-     * @param  file         OCFile to start or stop to watch.
-     * @param  account      OC account containing file.
-     * @param  watchIt      'True' creates an intent to watch, 'false' an intent to stop watching.
-     * @return              Intent to start or stop the observance of a file through a call
-     *                      to {@link Context#startService(Intent)}.
+     * @param context Android context of the caller component.
+     * @param file OCFile to start or stop to watch.
+     * @param account OC account containing file.
+     * @param watchIt 'True' creates an intent to watch, 'false' an intent to
+     *            stop watching.
+     * @return Intent to start or stop the observance of a file through a call
+     *         to {@link Context#startService(Intent)}.

      */
      */

-    public static Intent makeObservedFileIntent(
-            Context context, OCFile file, Account account, boolean watchIt) {
+    public static Intent makeObservedFileIntent(Context context, OCFile file, Account account, boolean watchIt) {

         Intent intent = new Intent(context, FileObserverService.class);
         Intent intent = new Intent(context, FileObserverService.class);

-        intent.setAction(
-                watchIt ? 
-                        FileObserverService.CMD_ADD_OBSERVED_FILE 
-                        : 
-                        FileObserverService.CMD_DEL_OBSERVED_FILE
-        );
+        intent.setAction(watchIt ? FileObserverService.CMD_ADD_OBSERVED_FILE
+                : FileObserverService.CMD_DEL_OBSERVED_FILE);

         intent.putExtra(FileObserverService.KEY_CMD_ARG_FILE, file);
         intent.putExtra(FileObserverService.KEY_CMD_ARG_ACCOUNT, account);
         return intent;
     }
         intent.putExtra(FileObserverService.KEY_CMD_ARG_FILE, file);
         intent.putExtra(FileObserverService.KEY_CMD_ARG_ACCOUNT, account);
         return intent;
     }

-    
-    
-    
+

     @Override
     public void onCreate() {
         Log_OC.d(TAG, "onCreate");
         super.onCreate();
     @Override
     public void onCreate() {
         Log_OC.d(TAG, "onCreate");
         super.onCreate();

-        
+

         mDownloadReceiver = new DownloadCompletedReceiver();
         IntentFilter filter = new IntentFilter();
         filter.addAction(FileDownloader.getDownloadAddedMessage());
         mDownloadReceiver = new DownloadCompletedReceiver();
         IntentFilter filter = new IntentFilter();
         filter.addAction(FileDownloader.getDownloadAddedMessage());

-        filter.addAction(FileDownloader.getDownloadFinishMessage());        
+        filter.addAction(FileDownloader.getDownloadFinishMessage());

         registerReceiver(mDownloadReceiver, filter);
         registerReceiver(mDownloadReceiver, filter);

-        
+

         mObserversMap = new HashMap<String, OwnCloudFileObserver>();
         mObserversMap = new HashMap<String, OwnCloudFileObserver>();

-        //mObserverParentsMap = new HashMap<String, OwnCloudFileObserver>();
+        mObserversFolderMap = new HashMap<String, OwnCloudFolderObserver>();

     }
     }

-    
-    
+
+    @Override
+    public void onLowMemory() {
+        Log_OC.d(TAG, "ON LOW MEMORY");
+
+    }
+

     @Override
     public void onDestroy() {
         Log_OC.d(TAG, "onDestroy - FINISHING OBSERVATION");
     @Override
     public void onDestroy() {
         Log_OC.d(TAG, "onDestroy - FINISHING OBSERVATION");

-        
+

         unregisterReceiver(mDownloadReceiver);
         unregisterReceiver(mDownloadReceiver);

-        
+

         Iterator<OwnCloudFileObserver> it = mObserversMap.values().iterator();
         while (it.hasNext()) {
             it.next().stopWatching();
         }
         mObserversMap.clear();
         mObserversMap = null;
         Iterator<OwnCloudFileObserver> it = mObserversMap.values().iterator();
         while (it.hasNext()) {
             it.next().stopWatching();
         }
         mObserversMap.clear();
         mObserversMap = null;

-        
-        //mObserverParentsMap = null;
-        
+
+        Iterator<OwnCloudFolderObserver> itOCFolder = mObserversFolderMap.values().iterator();
+        while (itOCFolder.hasNext()) {
+            itOCFolder.next().stopWatching();
+        }
+        mObserversFolderMap.clear();
+        mObserversFolderMap = null;
+

         super.onDestroy();
     }
         super.onDestroy();
     }

-    
-    
+

     @Override
     public IBinder onBind(Intent intent) {
         // this service cannot be bound
     @Override
     public IBinder onBind(Intent intent) {
         // this service cannot be bound


@@ -157,131 +162,125 @@ public class FileObserverService extends Service {
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
         Log_OC.d(TAG, "Starting command " + intent);
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
         Log_OC.d(TAG, "Starting command " + intent);

-        
+

         if (intent == null || ACTION_INIT_OBSERVED_LIST.equals(intent.getAction())) {
         if (intent == null || ACTION_INIT_OBSERVED_LIST.equals(intent.getAction())) {

-            // NULL occurs when system tries to restart the service after its process
+            // NULL occurs when system tries to restart the service after its
+            // process

             // was killed
             initializeObservedList();
             return Service.START_STICKY;
             // was killed
             initializeObservedList();
             return Service.START_STICKY;

-            
+

         } else if (CMD_ADD_OBSERVED_FILE.equals(intent.getAction())) {
         } else if (CMD_ADD_OBSERVED_FILE.equals(intent.getAction())) {

-            addObservedFile(
-                (OCFile)intent.getParcelableExtra(KEY_CMD_ARG_FILE), 
-                (Account)intent.getParcelableExtra(KEY_CMD_ARG_ACCOUNT)
-            );
-            
+            OCFile file = (OCFile) intent.getParcelableExtra(KEY_CMD_ARG_FILE);
+            Account account = (Account) intent.getParcelableExtra(KEY_CMD_ARG_ACCOUNT);
+            addObservedFile(file, account);
+
+            String localPath = file.getStoragePath();
+            if (localPath == null || localPath.length() <= 0) {
+                // file downloading or to be downloaded for the first time
+                localPath = FileStorageUtils.getDefaultSavePathFor(account.name, file);
+            }
+
+            String parentPath = (new File(localPath)).getParent();
+
+            addObservedFolder(parentPath, account);
+

         } else if (CMD_DEL_OBSERVED_FILE.equals(intent.getAction())) {
         } else if (CMD_DEL_OBSERVED_FILE.equals(intent.getAction())) {

-            removeObservedFile(
-                (OCFile)intent.getParcelableExtra(KEY_CMD_ARG_FILE), 
-                (Account)intent.getParcelableExtra(KEY_CMD_ARG_ACCOUNT)
-            );
-            
+            removeObservedFile((OCFile) intent.getParcelableExtra(KEY_CMD_ARG_FILE),
+                    (Account) intent.getParcelableExtra(KEY_CMD_ARG_ACCOUNT));
+

         } else {
             Log_OC.e(TAG, "Unknown action recieved; ignoring it: " + intent.getAction());
         }
         } else {
             Log_OC.e(TAG, "Unknown action recieved; ignoring it: " + intent.getAction());
         }

-             
+

         return Service.START_STICKY;
     }
 
         return Service.START_STICKY;
     }
 

-    

     /**
     /**

-     * Read from the local database the list of files that must to be kept synchronized and 
-     * starts file observers to monitor local changes on them
+     * Read from the local database the list of files that must to be kept
+     * synchronized and starts file observers to monitor local changes on them

      */
     private void initializeObservedList() {
         Log_OC.d(TAG, "Loading all kept-in-sync files from database to start watching them");
      */
     private void initializeObservedList() {
         Log_OC.d(TAG, "Loading all kept-in-sync files from database to start watching them");

-        
-        //mObserversMap.clear();
-        //mObserverParentsMap.clear();
-        
-        Cursor cursorOnKeptInSync = getContentResolver().query(
-                ProviderTableMeta.CONTENT_URI,
-                null,
-                ProviderTableMeta.FILE_KEEP_IN_SYNC + " = ?",
-                new String[] {String.valueOf(1)},
-                null
-        );
-        
+
+        // mObserversMap.clear();
+        // mObserverParentsMap.clear();
+
+        Cursor cursorOnKeptInSync = getContentResolver().query(ProviderTableMeta.CONTENT_URI, null,
+                ProviderTableMeta.FILE_KEEP_IN_SYNC + " = ?", new String[] { String.valueOf(1) }, null);
+

         if (cursorOnKeptInSync != null) {
         if (cursorOnKeptInSync != null) {

-            
+

             if (cursorOnKeptInSync.moveToFirst()) {
             if (cursorOnKeptInSync.moveToFirst()) {

-            
+

                 String localPath = "";
                 String localPath = "";

-                //String remotePath = "";
+                // String remotePath = "";

                 String accountName = "";
                 Account account = null;
                 do {
                 String accountName = "";
                 Account account = null;
                 do {

-                    localPath = cursorOnKeptInSync.getString(
-                            cursorOnKeptInSync.getColumnIndex(ProviderTableMeta.FILE_STORAGE_PATH)
-                    );
-                    accountName = cursorOnKeptInSync.getString(
-                            cursorOnKeptInSync.getColumnIndex(ProviderTableMeta.FILE_ACCOUNT_OWNER)
-                    );
+                    localPath = cursorOnKeptInSync.getString(cursorOnKeptInSync
+                            .getColumnIndex(ProviderTableMeta.FILE_STORAGE_PATH));
+                    accountName = cursorOnKeptInSync.getString(cursorOnKeptInSync
+                            .getColumnIndex(ProviderTableMeta.FILE_ACCOUNT_OWNER));

                     /*
                     /*

-                    remotePath = cursorOnKeptInSync.getString(
-                            cursorOnKeptInSync.getColumnIndex(ProviderTableMeta.FILE_PATH)
-                    );
-                    */
-                    
+                     * remotePath = cursorOnKeptInSync.getString(
+                     * cursorOnKeptInSync
+                     * .getColumnIndex(ProviderTableMeta.FILE_PATH) );
+                     */
+

                     account = new Account(accountName, MainApp.getAccountType());
                     account = new Account(accountName, MainApp.getAccountType());

-                    if (!AccountUtils.exists(account, this) ||
-                            localPath == null || localPath.length() <= 0) {
+                    if (!AccountUtils.exists(account, this) || localPath == null || localPath.length() <= 0) {

                         continue;
                     }
 
                     OwnCloudFileObserver observer = mObserversMap.get(localPath);
                     if (observer == null) {
                         continue;
                     }
 
                     OwnCloudFileObserver observer = mObserversMap.get(localPath);
                     if (observer == null) {

-                        observer = new OwnCloudFileObserver(   
-                                localPath, account, getApplicationContext()
-                        );
+                        observer = new OwnCloudFileObserver(localPath, account, getApplicationContext(), mHandler);

                         mObserversMap.put(localPath, observer);
                         mObserversMap.put(localPath, observer);

-                        
+

                         // only if being added
                         if (new File(localPath).exists()) {
                             observer.startWatching();
                             Log_OC.d(TAG, "Started watching file " + localPath);
                         }
                     }
                         // only if being added
                         if (new File(localPath).exists()) {
                             observer.startWatching();
                             Log_OC.d(TAG, "Started watching file " + localPath);
                         }
                     }

-                            
-                    /*
+

                     String parentPath = (new File(localPath)).getParent();
                     String parentPath = (new File(localPath)).getParent();

-                    OwnCloudFileObserver observerParent =
-                            new OwnCloudFileObserver(   parentPath,
-                                                        account,
-                                                        getApplicationContext());
-                    mObserverParentsMap.put(parentPath, observer);
-                    
-                    if (new File(localPath).exists()) {
-                        observer.startWatching();
-                        Log_OC.d(TAG, "Started watching file " + localPath);
-                        observerParent.startWatching();
-                        Log_OC.d(TAG, "Started watching parent file " + parentPath);
+                    OwnCloudFolderObserver observerFolder = mObserversFolderMap.get(parentPath);
+                    if (observerFolder == null) {
+                        observerFolder = new OwnCloudFolderObserver(parentPath, account, getApplicationContext());
+                        mObserversFolderMap.put(parentPath, observerFolder);
+
+                        if (new File(parentPath).exists()) {
+                            observerFolder.startWatching();
+                            Log_OC.d(TAG, "Started watching parent folder " + parentPath + "/");
+                        }

                     }
                     }

-                    */
-                    
+

                 } while (cursorOnKeptInSync.moveToNext());
                 } while (cursorOnKeptInSync.moveToNext());

-                
+

             }
             cursorOnKeptInSync.close();
         }
             }
             cursorOnKeptInSync.close();
         }

-        
-        // service does not stopSelf() ; that way it tries to be alive forever 
+
+        // service does not stopSelf() ; that way it tries to be alive forever

 
     }
 
     }

-    
-    
+

     /**
     /**

-     * Registers the local copy of a remote file to be observed for local changes,
-     * an automatically updated in the ownCloud server.
+     * Registers the local copy of a remote file to be observed for local
+     * changes, an automatically updated in the ownCloud server.

      * 
      * 

-     * This method does NOT perform a {@link SynchronizeFileOperation} over the file. 
-     *
-     * @param file      Object representing a remote file which local copy must be observed.
-     * @param account   OwnCloud account containing file.
+     * This method does NOT perform a {@link SynchronizeFileOperation} over the
+     * file.
+     * 
+     * @param file Object representing a remote file which local copy must be
+     *            observed.
+     * @param account OwnCloud account containing file.

      */
     private void addObservedFile(OCFile file, Account account) {
         Log_OC.v(TAG, "Adding a file to be watched");
      */
     private void addObservedFile(OCFile file, Account account) {
         Log_OC.v(TAG, "Adding a file to be watched");

-        
+

         if (file == null) {
             Log_OC.e(TAG, "Trying to add a NULL file to observer");
             return;
         if (file == null) {
             Log_OC.e(TAG, "Trying to add a NULL file to observer");
             return;


@@ -290,55 +289,67 @@ public class FileObserverService extends Service {
             Log_OC.e(TAG, "Trying to add a file with a NULL account to observer");
             return;
         }
             Log_OC.e(TAG, "Trying to add a file with a NULL account to observer");
             return;
         }

-        
+

         String localPath = file.getStoragePath();
         String localPath = file.getStoragePath();

-        if (localPath == null || localPath.length() <= 0) { 
+        if (localPath == null || localPath.length() <= 0) {

             // file downloading or to be downloaded for the first time
             localPath = FileStorageUtils.getDefaultSavePathFor(account.name, file);
         }
         OwnCloudFileObserver observer = mObserversMap.get(localPath);
         if (observer == null) {
             // file downloading or to be downloaded for the first time
             localPath = FileStorageUtils.getDefaultSavePathFor(account.name, file);
         }
         OwnCloudFileObserver observer = mObserversMap.get(localPath);
         if (observer == null) {

-            /// the local file was never registered to observe before
-            observer = new OwnCloudFileObserver(    localPath, 
-                                                    account, 
-                                                    getApplicationContext(),
-                                                    mHandler);
+            // / the local file was never registered to observe before
+            observer = new OwnCloudFileObserver(localPath, account, getApplicationContext(), mHandler);

             mObserversMap.put(localPath, observer);
             Log_OC.d(TAG, "Observer added for path " + localPath);
             mObserversMap.put(localPath, observer);
             Log_OC.d(TAG, "Observer added for path " + localPath);

-            
-            /*
-            String parentPath = (new File(localPath)).getParent();
-            OwnCloudFileObserver observerParent =
-                    new OwnCloudFileObserver(   parentPath,
-                                                account,
-                                                getApplicationContext());
-            mObserverParentsMap.put(parentPath, observer);
-            */
-        
+

             if (file.isDown()) {
                 observer.startWatching();
                 Log_OC.d(TAG, "Started watching " + localPath);
             if (file.isDown()) {
                 observer.startWatching();
                 Log_OC.d(TAG, "Started watching " + localPath);

-                /*observerParent.startWatching();
-                Log_OC.d(TAG, "Started watching parent file " + parentPath);*/
-            }   
-            // else - the observance can't be started on a file not already down; 
-            //      mDownloadReceiver will get noticed when the download of the file finishes
+            }
+            // else - the observance can't be started on a file not already
+            // down;
+            // mDownloadReceiver will get noticed when the download of the file
+            // finishes
+        }
+    }
+
+    /**
+     * Registers the folder to be observed in which there are changes inside any
+     * file
+     * 
+     * @param localPath String representing the folder will be observed
+     * @param account OwnCloud account containing file.
+     */
+    public void addObservedFolder(String localPath, Account account) {
+        Log_OC.v(TAG, "Adding a child file to be watched");
+
+        String parentPath = (new File(localPath)).getParent();
+        OwnCloudFolderObserver observerParent = mObserversFolderMap.get(parentPath);
+        if (observerParent == null) {
+            observerParent = new OwnCloudFolderObserver(parentPath, account, getApplicationContext());
+            mObserversFolderMap.put(parentPath, observerParent);
+            Log_OC.d(TAG, "Observer added for parent folder " + parentPath + "/");
+
+            if (new File(parentPath).exists()) {
+                observerParent.startWatching();
+                Log_OC.d(TAG, "Started watching parent folder " + parentPath + "/");
+            }

         }
         }

-        

     }
 
     }
 

-    

     /**
     /**

-     * Unregisters the local copy of a remote file to be observed for local changes.
-     *
+     * Unregisters the local copy of a remote file to be observed for local
+     * changes.
+     * 

      * Starts to watch it, if the file has a local copy to watch.
      * 
      * Starts to watch it, if the file has a local copy to watch.
      * 

-     * @param file      Object representing a remote file which local copy must be not observed longer.
-     * @param account   OwnCloud account containing file.
+     * @param file Object representing a remote file which local copy must be
+     *            not observed longer.
+     * @param account OwnCloud account containing file.

      */
     private void removeObservedFile(OCFile file, Account account) {
         Log_OC.v(TAG, "Removing a file from being watched");
      */
     private void removeObservedFile(OCFile file, Account account) {
         Log_OC.v(TAG, "Removing a file from being watched");

-        
+

         if (file == null) {
             Log_OC.e(TAG, "Trying to remove a NULL file");
             return;
         if (file == null) {
             Log_OC.e(TAG, "Trying to remove a NULL file");
             return;


@@ -347,33 +358,33 @@ public class FileObserverService extends Service {
             Log_OC.e(TAG, "Trying to add a file with a NULL account to observer");
             return;
         }
             Log_OC.e(TAG, "Trying to add a file with a NULL account to observer");
             return;
         }

-        
+

         String localPath = file.getStoragePath();
         if (localPath == null || localPath.length() <= 0) {
             localPath = FileStorageUtils.getDefaultSavePathFor(account.name, file);
         }
         String localPath = file.getStoragePath();
         if (localPath == null || localPath.length() <= 0) {
             localPath = FileStorageUtils.getDefaultSavePathFor(account.name, file);
         }

-        
+

         OwnCloudFileObserver observer = mObserversMap.get(localPath);
         if (observer != null) {
             observer.stopWatching();
             mObserversMap.remove(observer);
             Log_OC.d(TAG, "Stopped watching " + localPath);
         OwnCloudFileObserver observer = mObserversMap.get(localPath);
         if (observer != null) {
             observer.stopWatching();
             mObserversMap.remove(observer);
             Log_OC.d(TAG, "Stopped watching " + localPath);

-            
+

         } else {
             Log_OC.d(TAG, "No observer to remove for path " + localPath);
         }
         } else {
             Log_OC.d(TAG, "No observer to remove for path " + localPath);
         }

-        
-    }

 
 

+    }

 
     /**
 
     /**

-     *  Private receiver listening to events broadcast by the FileDownloader service.
+     * Private receiver listening to events broadcast by the FileDownloader
+     * service.

      * 
      * 

-     *  Starts and stops the observance on registered files when they are being download,
-     *  in order to avoid to start unnecessary synchronizations. 
+     * Starts and stops the observance on registered files when they are being
+     * download, in order to avoid to start unnecessary synchronizations.

      */
     private class DownloadCompletedReceiver extends BroadcastReceiver {
      */
     private class DownloadCompletedReceiver extends BroadcastReceiver {

-        
+

         @Override
         public void onReceive(Context context, Intent intent) {
             Log_OC.d(TAG, "Received broadcast intent " + intent);
         @Override
         public void onReceive(Context context, Intent intent) {
             Log_OC.d(TAG, "Received broadcast intent " + intent);


@@ -381,27 +392,24 @@ public class FileObserverService extends Service {
             String downloadPath = intent.getStringExtra(FileDownloader.EXTRA_FILE_PATH);
             OwnCloudFileObserver observer = mObserversMap.get(downloadPath);
             if (observer != null) {
             String downloadPath = intent.getStringExtra(FileDownloader.EXTRA_FILE_PATH);
             OwnCloudFileObserver observer = mObserversMap.get(downloadPath);
             if (observer != null) {

-                /*String parentPath = (new File(downloadPath)).getParent();
-                OwnCloudFileObserver observerParent = mObserverParentsMap.get(parentPath); */
-                if (intent.getAction().equals(FileDownloader.getDownloadFinishMessage()) &&
-                        new File(downloadPath).exists()) {  
-                    // no matter is the download was be successful or not; the file could be down, 
-                    // anyway due to a former download or upload   
+                if (intent.getAction().equals(FileDownloader.getDownloadFinishMessage())
+                        && new File(downloadPath).exists()) {
+                    // no matter is the download was be successful or not; the
+                    // file could be down,
+                    // anyway due to a former download or upload

                     observer.startWatching();
                     Log_OC.d(TAG, "Resuming observance of " + downloadPath);
                     observer.startWatching();
                     Log_OC.d(TAG, "Resuming observance of " + downloadPath);

-                    /*observerParent.startWatching();
-                    Log_OC.d(TAG, "Watching parent again " + parentPath); */
-                
+

                 } else if (intent.getAction().equals(FileDownloader.getDownloadAddedMessage())) {
                     observer.stopWatching();
                     Log_OC.d(TAG, "Pausing observance of " + downloadPath);
                 }
                 } else if (intent.getAction().equals(FileDownloader.getDownloadAddedMessage())) {
                     observer.stopWatching();
                     Log_OC.d(TAG, "Pausing observance of " + downloadPath);
                 }

-                
+

             } else {
                 Log_OC.d(TAG, "No observer for path " + downloadPath);
             }
         }
             } else {
                 Log_OC.d(TAG, "No observer for path " + downloadPath);
             }
         }

-        
+

     }
 
 }
     }
 
 }