bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/writer/DummyGraphWriter.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.layer0.utils.writer;\r
  13 \r
  14 import org.eclipse.core.runtime.IProgressMonitor;\r
  15 import org.simantics.db.ReadGraph;\r
  16 import org.simantics.db.Resource;\r
  17 import org.simantics.db.WriteOnlyGraph;\r
  18 \r
  19 public class DummyGraphWriter extends AbstractDelayedGraphWriter {\r
  20 \r
  21         public DummyGraphWriter(ReadGraph graph) {\r
  22                 super(graph);\r
  23         }\r
  24 \r
  25         @Override\r
  26         public GraphWriter let(Resource p, Resource o) {\r
  27                 return this;\r
  28         }\r
  29 \r
  30         @Override\r
  31         public GraphWriter let(Resource p, Object value, Resource dataType) {\r
  32                 return this;\r
  33         }\r
  34         \r
  35         @Override\r
  36         public void commit(IProgressMonitor monitor, WriteOnlyGraph wg) {       \r
  37         }\r
  38 \r
  39     @Override\r
  40     public GraphWriter create(Resource type) {\r
  41                 return this;\r
  42     }\r
  43 \r
  44         @Override\r
  45         public GraphWriter flush() {\r
  46                 return this;\r
  47         }\r
  48 \r
  49     @Override\r
  50     public GraphWriter createInverse(Resource r) {\r
  51         return this;\r
  52     }\r
  53 \r
  54     @Override\r
  55     public GraphWriter createLiteral(Object value, Resource dataType) {\r
  56         return this;\r
  57     }\r
  58 \r
  59 }\r