-    @Override
-    public Vector<OCFile> getFilesbyParent(long parentId) {
-
-        Vector<OCFile> ret = new Vector<OCFile>();
-
-        Uri req_uri = Uri.withAppendedPath(
-                ProviderTableMeta.CONTENT_URI_DIR,
-                String.valueOf(parentId));
-        Cursor c = null;
-
-        if (getContentProvider() != null) {
-            try {
-                c = getContentProvider().query(req_uri, null, 
-                        ProviderTableMeta.FILE_PARENT + "=?" ,
-                        new String[] { String.valueOf(parentId)}, null);
-            } catch (RemoteException e) {
-                Log_OC.e(TAG, e.getMessage());
-                return ret;
-            }
-        } else {
-            c = getContentResolver().query(req_uri, null, 
-                    ProviderTableMeta.FILE_PARENT + "=?" ,
-                    new String[] { String.valueOf(parentId)}, null);
-        }
-
-        if (c.moveToFirst()) {
-            do {
-                OCFile child = createFileInstance(c);
-                ret.add(child);
-            } while (c.moveToNext());
-        }
-
-        c.close();
-
-        Collections.sort(ret);
-
-        return ret;
-    }
-