X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/dabd24c985f84275df257d7ce5617649fc4d4482..afaa2879d192be067cae523b51dad75d89a6c6cb:/src/com/owncloud/android/db/DbHandler.java

diff --git a/src/com/owncloud/android/db/DbHandler.java b/src/com/owncloud/android/db/DbHandler.java
index 889d1dbf..66113066 100644
--- a/src/com/owncloud/android/db/DbHandler.java
+++ b/src/com/owncloud/android/db/DbHandler.java
@@ -1,6 +1,9 @@
-/* ownCloud Android client application
+/**
+ *   ownCloud Android client application
+ *
+ *   @author Bartek Przybylski
  *   Copyright (C) 2011-2012  Bartek Przybylski
- *   Copyright (C) 2012-2013 ownCloud Inc.
+ *   Copyright (C) 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,
@@ -17,7 +20,8 @@
  */
 package com.owncloud.android.db;
 
-import com.owncloud.android.Log_OC;
+import com.owncloud.android.MainApp;
+import com.owncloud.android.lib.common.utils.Log_OC;
 
 import android.content.ContentValues;
 import android.content.Context;
@@ -27,14 +31,11 @@ import android.database.sqlite.SQLiteOpenHelper;
 
 /**
  * Custom database helper for ownCloud
- * 
- * @author Bartek Przybylski
- * 
  */
 public class DbHandler {
     private SQLiteDatabase mDB;
     private OpenerHelper mHelper;
-    private final String mDatabaseName = "ownCloud";
+    private final String mDatabaseName;
     private final int mDatabaseVersion = 3;
 
     private final String TABLE_INSTANT_UPLOAD = "instant_upload";
@@ -43,6 +44,7 @@ public class DbHandler {
     public static final int UPLOAD_STATUS_UPLOAD_FAILED = 1;
 
     public DbHandler(Context context) {
+        mDatabaseName = MainApp.getDBName();
         mHelper = new OpenerHelper(context);
         mDB = mHelper.getWritableDatabase();
     }
@@ -112,7 +114,14 @@ public class DbHandler {
                 db.execSQL("ALTER TABLE " + TABLE_INSTANT_UPLOAD + " ADD COLUMN attempt INTEGER;");
             }
             db.execSQL("ALTER TABLE " + TABLE_INSTANT_UPLOAD + " ADD COLUMN message TEXT;");
-
+        }
+        
+        @Override
+        public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+            //downgrading is the exception, so deleting and re-creating is acceptable.
+            //otherwise exception will be thrown (cannot downgrade) and oc app will crash.
+            db.execSQL("DROP TABLE IF EXISTS " + TABLE_INSTANT_UPLOAD + ";");
+            onCreate(db);
         }
     }
 }