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

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Association for Decentralized Information Management in
   3  * Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.modeling.adapters;
  13
  14 import org.simantics.db.AsyncReadGraph;
  15 import org.simantics.db.Statement;
  16 import org.simantics.db.layer0.adapter.SubgraphAdvisor;
  17 import org.simantics.db.procedure.AsyncProcedure;
  18 import org.simantics.modeling.ModelingResources;
  19
  20 public class MappingSubgraphAdvisor implements SubgraphAdvisor {
  21
  22         @Override
  23         public void advise(AsyncReadGraph graph, Statement statement, AsyncProcedure<Boolean> procedure) {
  24                 ModelingResources mr = graph.getService(ModelingResources.class);
  25                 if(mr.CompositeToDiagram.equals(statement.getPredicate())) procedure.execute(graph, true);
  26                 else procedure.execute(graph, false);
  27         }
  28
  29         @Override
  30         public double priority() {
  31                 return 0;
  32         }
  33
  34 }