X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/279670c303c6b5e2c5a437b712e8d5ecf6f8b1a7..9b758dfa70610ff5a3f200dfdf94e0c519b9b621:/src/com/owncloud/android/datamodel/FileDataStorageManager.java

diff --git a/src/com/owncloud/android/datamodel/FileDataStorageManager.java b/src/com/owncloud/android/datamodel/FileDataStorageManager.java
index 50baf176..41aad01f 100644
--- a/src/com/owncloud/android/datamodel/FileDataStorageManager.java
+++ b/src/com/owncloud/android/datamodel/FileDataStorageManager.java
@@ -1,9 +1,10 @@
 /* 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 as published by
- *   the Free Software Foundation, either version 3 of the License, or
+ *   the Free Software Foundation, either version 2 of the License, or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
@@ -46,9 +47,9 @@ public class FileDataStorageManager implements DataStorageManager {
     private ContentResolver mContentResolver;
     private ContentProviderClient mContentProvider;
     private Account mAccount;
-
+    
     private static String TAG = "FileDataStorageManager";
-
+    
     public FileDataStorageManager(Account account, ContentResolver cr) {
         mContentProvider = null;
         mContentResolver = cr;
@@ -69,9 +70,21 @@ public class FileDataStorageManager implements DataStorageManager {
             file = createFileInstance(c);
         }
         c.close();
+        if (file == null && OCFile.PATH_SEPARATOR.equals(path)) {
+            return createRootDir(); // root should always exist
+        }
         return file;
     }
+
     
+    private OCFile createRootDir() {
+        OCFile file = new OCFile(OCFile.PATH_SEPARATOR);
+        file.setMimetype("DIR");
+        file.setParentId(DataStorageManager.ROOT_PARENT_ID);
+        saveFile(file);
+        return file;
+    }
+
     @Override
     public OCFile getFileById(long id) {
         Cursor c = getCursorForValue(ProviderTableMeta._ID, String.valueOf(id));
@@ -476,9 +489,9 @@ public class FileDataStorageManager implements DataStorageManager {
                         }
                     }
                 }
-                if (removeDBData) {
-                    removeFile(dir, true);
-                }
+            }
+            if (removeDBData) {
+                removeFile(dir, true);
             }
         }
     }
@@ -554,4 +567,21 @@ public class FileDataStorageManager implements DataStorageManager {
         }
     }
 
+    @Override
+    public Vector<OCFile> getDirectoryImages(OCFile directory) {
+        Vector<OCFile> ret = new Vector<OCFile>(); 
+        if (directory != null) {
+            // TODO better implementation, filtering in the access to database (if possible) instead of here 
+            Vector<OCFile> tmp = getDirectoryContent(directory);
+            OCFile current = null; 
+            for (int i=0; i<tmp.size(); i++) {
+                current = tmp.get(i);
+                if (current.isImage()) {
+                    ret.add(current);
+                }
+            }
+        }
+        return ret;
+    }
+
 }