Added HookActivity for integration of external SDKs

src/com/owncloud/android/ui/activity/FileDisplayActivity.java

@@ -103,7 +103,7 @@ import com.owncloud.android.utils.Log_OC;
  * @author David A. Velasco
  */
 
-public class FileDisplayActivity extends FileActivity implements
+public class FileDisplayActivity extends HookActivity implements
 OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnSslValidatorListener, OnRemoteOperationListener, EditNameDialogListener {
 
     private ArrayAdapter<String> mDirectories;

src/com/owncloud/android/ui/activity/HookActivity.java

@@ -0,0 +1,24 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2012-2014 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.owncloud.android.ui.activity;
+
+public abstract class HookActivity extends FileActivity {
+
+    private static final String TAG = HookActivity.class.getName();
+    
+}