bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/MappingSubgraphExtent.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.Resource;\r
  16 import org.simantics.db.Statement;\r
  17 import org.simantics.db.layer0.adapter.impl.TypeSubgraphExtent;\r
  18 import org.simantics.db.procedure.AsyncProcedure;\r
  19 import org.simantics.modeling.ModelingResources;\r
  20 import org.simantics.operation.Layer0X;\r
  21 \r
  22 public class MappingSubgraphExtent extends TypeSubgraphExtent {\r
  23 \r
  24         final private Classifier classifier = new Classifier() {\r
  25 \r
  26                 @Override\r
  27                 public void classify(AsyncReadGraph graph, Statement statement, ExtentStatus objectExtent,\r
  28                                 Callback callback) {\r
  29 \r
  30                         if(!ExtentStatus.INTERNAL.equals(objectExtent)) return;\r
  31                         \r
  32                         Resource predicate = statement.getPredicate();\r
  33 \r
  34                         Layer0X L0X = graph.getService(Layer0X.class);\r
  35                         ModelingResources mr = graph.getService(ModelingResources.class);\r
  36         \r
  37                         if(mr.DiagramConnectionToConnection.equalsResource(predicate)) callback.statement(statement, true);\r
  38                         else if(mr.DiagramToComposite.equalsResource(predicate)) callback.statement(statement, true);\r
  39                         else if(L0X.HasTrigger.equalsResource(predicate)) callback.statement(statement, true);\r
  40                         else if(mr.ElementToComponent.equalsResource(predicate)) callback.statement(statement, true);\r
  41                         else if(mr.CompositeToDiagram.equalsResource(predicate)) callback.statement(statement, true);\r
  42                         else if(mr.ComponentToElement.equalsResource(predicate)) callback.statement(statement, true);\r
  43                         else if(mr.ConnectionToDiagramConnection.equalsResource(predicate)) callback.statement(statement, true);\r
  44                         \r
  45                 }\r
  46                 \r
  47         };\r
  48         \r
  49         @Override\r
  50         public void accept(AsyncReadGraph graph, Resource resource,\r
  51                         AsyncProcedure<Classifier> procedure, Callback callback) {\r
  52                 procedure.execute(graph, classifier);\r
  53         }\r
  54 \r
  55 }\r