gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 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.sysdyn.ui.properties.widgets.modules;\r
  13 \r
  14 import java.util.ArrayList;\r
  15 import java.util.Collection;\r
  16 \r
  17 import org.simantics.browsing.ui.model.children.ChildRule;\r
  18 import org.simantics.db.ReadGraph;\r
  19 import org.simantics.db.Resource;\r
  20 import org.simantics.db.common.request.ObjectsWithType;\r
  21 import org.simantics.db.exception.DatabaseException;\r
  22 import org.simantics.layer0.Layer0;\r
  23 import org.simantics.structural.stubs.StructuralResource2;\r
  24 import org.simantics.sysdyn.SysdynResource;\r
  25 import org.simantics.sysdyn.manager.SysdynModel;\r
  26 import org.simantics.sysdyn.manager.SysdynModelManager;\r
  27 import org.simantics.sysdyn.representation.Configuration;\r
  28 import org.simantics.sysdyn.representation.IElement;\r
  29 import org.simantics.sysdyn.representation.IndependentVariable;\r
  30 import org.simantics.sysdyn.representation.Variability;\r
  31 \r
  32 public class ParameterChildRule implements ChildRule {\r
  33 \r
  34     @Override\r
  35     public boolean isCompatible(Class<?> contentType) {\r
  36         return contentType.equals(Resource.class);\r
  37     }\r
  38 \r
  39     @Override\r
  40     public Collection<?> getChildren(ReadGraph graph, Object parent) throws DatabaseException {\r
  41         ArrayList<ParameterNode> result = new ArrayList<ParameterNode>();\r
  42         if(!(parent instanceof Resource))\r
  43             return result;\r
  44         \r
  45         Layer0 L0 = Layer0.getInstance(graph);\r
  46         StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
  47         SysdynResource sr = SysdynResource.getInstance(graph);\r
  48         \r
  49         Resource moduleInstance = (Resource) parent;\r
  50         \r
  51         Resource type = graph.getSingleObject(moduleInstance, L0.InstanceOf);\r
  52         Resource configuration = graph.getSingleObject(type, STR.IsDefinedBy);\r
  53         SysdynModelManager sdm = SysdynModelManager.getInstance(graph.getSession());\r
  54         SysdynModel model = sdm.getModel(graph, configuration);\r
  55         \r
  56         Resource varConfRes = graph.getSingleObject(moduleInstance, L0.PartOf);\r
  57         Configuration varConf = sdm.getModel(graph, varConfRes).getConfiguration();\r
  58         \r
  59         for(Resource variable : graph.syncRequest(new ObjectsWithType(configuration, L0.ConsistsOf, sr.IndependentVariable))) {\r
  60             IElement element = model.getElement(variable);\r
  61             if(element instanceof IndependentVariable) \r
  62                 if(!Variability.CONTINUOUS.equals(Variability.getVariability((IndependentVariable)element, false, varConf)))\r
  63                     result.add(new ParameterNode(moduleInstance, varConf, variable, (IndependentVariable)element));\r
  64         }\r
  65         \r
  66         return result;\r
  67 \r
  68 \r
  69     }\r
  70 \r
  71     @Override\r
  72     public Collection<?> getParents(ReadGraph graph, Object child) throws DatabaseException {\r
  73         return new ArrayList<Resource>();\r
  74     }\r
  75 \r
  76 }\r