bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/MappingSubgraphAdvisor.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2012 Association for Decentralized Information Management in\r
   3  * 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.modeling.adapters;\r
  13 \r
  14 import org.simantics.db.AsyncReadGraph;\r
  15 import org.simantics.db.Statement;\r
  16 import org.simantics.db.layer0.adapter.SubgraphAdvisor;\r
  17 import org.simantics.db.procedure.AsyncProcedure;\r
  18 import org.simantics.modeling.ModelingResources;\r
  19 \r
  20 public class MappingSubgraphAdvisor implements SubgraphAdvisor {\r
  21 \r
  22         @Override\r
  23         public void advise(AsyncReadGraph graph, Statement statement, AsyncProcedure<Boolean> procedure) {\r
  24                 ModelingResources mr = graph.getService(ModelingResources.class);\r
  25                 if(mr.CompositeToDiagram.equals(statement.getPredicate())) procedure.execute(graph, true);\r
  26                 else procedure.execute(graph, false);\r
  27         }\r
  28 \r
  29         @Override\r
  30         public double priority() {\r
  31                 return 0;\r
  32         }\r
  33 \r
  34 }\r