bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/adapter/impl/UnlinkRemover.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.db.layer0.adapter.impl;\r
  13 \r
  14 import org.simantics.db.Resource;\r
  15 import org.simantics.db.WriteGraph;\r
  16 import org.simantics.db.exception.DatabaseException;\r
  17 import org.simantics.layer0.Layer0;\r
  18 \r
  19 /**\r
  20  * @author Tuukka Lehtonen\r
  21  */\r
  22 public class UnlinkRemover extends AbstractRemover {\r
  23 \r
  24     public UnlinkRemover(Resource resource) {\r
  25         super(resource);\r
  26     }\r
  27 \r
  28     @Override\r
  29     public void remove(WriteGraph graph) throws DatabaseException {\r
  30         Layer0 l0 = Layer0.getInstance(graph);\r
  31         graph.deny(resource, l0.PartOf);\r
  32     }\r
  33 \r
  34 }\r