bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/TypicalCompositeCopyHandler.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.modeling.typicals;\r
  13 \r
  14 import java.util.ArrayList;\r
  15 \r
  16 import org.simantics.db.ReadGraph;\r
  17 import org.simantics.db.Resource;\r
  18 import org.simantics.db.common.NamedResource;\r
  19 import org.simantics.db.common.request.ObjectsWithType;\r
  20 import org.simantics.db.exception.DatabaseException;\r
  21 import org.simantics.db.layer0.util.TransferableGraphConfiguration2;\r
  22 import org.simantics.diagram.stubs.DiagramResource;\r
  23 import org.simantics.layer0.Layer0;\r
  24 import org.simantics.modeling.ModelingResources;\r
  25 import org.simantics.modeling.ModelingUtils.CompositeInfo;\r
  26 import org.simantics.modeling.ModelingUtils.DiagramComponentInfo;\r
  27 import org.simantics.modeling.adapters.CompositeCopyHandler;\r
  28 import org.simantics.structural.stubs.StructuralResource2;\r
  29 \r
  30 /**\r
  31  * @author Tuukka Lehtonen\r
  32  */\r
  33 public class TypicalCompositeCopyHandler extends CompositeCopyHandler {\r
  34 \r
  35     public TypicalCompositeCopyHandler(Resource composite) {\r
  36         super(composite);\r
  37     }\r
  38     \r
  39     @Override\r
  40     protected TransferableGraphConfiguration2 createConfiguration(ReadGraph graph, boolean cut) throws DatabaseException {\r
  41         \r
  42         Layer0 L0 = Layer0.getInstance(graph);\r
  43         StructuralResource2 SR = StructuralResource2.getInstance(graph);\r
  44         DiagramResource DIA = DiagramResource.getInstance(graph);\r
  45         ModelingResources MOD = ModelingResources.getInstance(graph);\r
  46 \r
  47         Resource resource = getResource();\r
  48         \r
  49         // Process joins\r
  50         ArrayList<Resource> exclusions = new ArrayList<Resource>();\r
  51         for(Resource join : graph.getObjects(resource, SR.HasConnectionJoin)) {\r
  52                 // Internals are included\r
  53                 if(graph.getPossibleObject(join, SR.JoinsComposite) != null) continue;\r
  54                 // Externals are omitted\r
  55                 exclusions.add(join);\r
  56         }\r
  57         // Exclude both composite and possible diagram types from copy\r
  58         for (Resource type : graph.getObjects(resource, L0.InstanceOf)) {\r
  59             if (graph.isInheritedFrom(type, MOD.TypicalComposite)) {\r
  60                 exclusions.add(type);\r
  61             }\r
  62         }\r
  63         Resource diagram = graph.getPossibleObject(resource, MOD.CompositeToDiagram);\r
  64         if (diagram != null) {\r
  65             for (Resource type : graph.getObjects(diagram, L0.InstanceOf)) {\r
  66                 if (graph.isInheritedFrom(type, DIA.Diagram)) {\r
  67                     exclusions.add(type);\r
  68                 }\r
  69             }\r
  70         }\r
  71 \r
  72         ArrayList<NamedResource> roots = new ArrayList<NamedResource>();\r
  73         // Include resource as root\r
  74         CompositeInfo info = CompositeInfo.fromResource(graph, resource);\r
  75         //String rootName = graph.getRelatedValue(resource, L0.HasName, Bindings.STRING);\r
  76         roots.add(new NamedResource(info.getTGName(), resource));\r
  77         // Include components as roots\r
  78         for(Resource child : graph.sync(new ObjectsWithType(resource, L0.ConsistsOf, SR.Component))) {\r
  79                 DiagramComponentInfo cinfo = DiagramComponentInfo.fromResource(graph, info, child);\r
  80                 roots.add(new NamedResource(cinfo.getTGName(info), child));\r
  81         }\r
  82         \r
  83         TransferableGraphConfiguration2 result = TransferableGraphConfiguration2.createWithNames(graph, roots, exclusions, true, false);\r
  84         return  result;\r
  85         \r
  86     }\r
  87 \r
  88 }\r