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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2010 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.editor.participant;\r
  13 \r
  14 import org.simantics.databoard.Bindings;\r
  15 import org.simantics.db.ReadGraph;\r
  16 import org.simantics.db.Resource;\r
  17 import org.simantics.db.Statement;\r
  18 import org.simantics.db.WriteGraph;\r
  19 import org.simantics.db.common.utils.NameUtils;\r
  20 import org.simantics.db.exception.DatabaseException;\r
  21 import org.simantics.db.exception.ServiceException;\r
  22 import org.simantics.diagram.synchronization.ISynchronizationContext;\r
  23 import org.simantics.diagram.synchronization.graph.CopyAdvisorUtil;\r
  24 import org.simantics.layer0.Layer0;\r
  25 import org.simantics.modeling.ComponentUtils;\r
  26 import org.simantics.modeling.mapping.ComponentCopyAdvisor;\r
  27 import org.simantics.sysdyn.SysdynResource;\r
  28 import org.simantics.utils.datastructures.BinaryFunction;\r
  29 \r
  30 public class SysdynComponentCopyAdvisor extends ComponentCopyAdvisor{\r
  31 \r
  32     @Override\r
  33     public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer, Resource targetContainer) throws DatabaseException {\r
  34         \r
  35         BinaryFunction<Boolean, ReadGraph, Statement> tester = new BinaryFunction<Boolean, ReadGraph, Statement>() {\r
  36 \r
  37                         @Override\r
  38                         public Boolean call(ReadGraph graph, Statement statement) {\r
  39                                 SysdynResource sr = SysdynResource.getInstance(graph);\r
  40                                 try {\r
  41                                         if(graph.isInstanceOf(statement.getSubject(), sr.IndependentVariable)) {\r
  42                                                 if(statement.getPredicate().equals(sr.HasExpressions))\r
  43                                                         return true;\r
  44                                         }\r
  45                                 } catch (ServiceException e) {\r
  46                                         e.printStackTrace();\r
  47                                 }\r
  48                                 return false;\r
  49                         }\r
  50                 \r
  51         };\r
  52         \r
  53         Resource copy = CopyAdvisorUtil.copy(graph, source, tester);\r
  54         \r
  55         renameComponent(context, graph, source, copy, sourceContainer, targetContainer);\r
  56         return copy;\r
  57     }\r
  58     \r
  59 \r
  60     public static String renameComponent(ISynchronizationContext context, WriteGraph graph, Resource source,\r
  61             Resource copy, Resource sourceContainer, Resource targetContainer) throws DatabaseException {\r
  62         Layer0 l0 = Layer0.getInstance(graph);\r
  63         String copyName = NameUtils.getSafeName(graph, copy);\r
  64         Resource configurationRoot = ComponentUtils.getCompositeConfigurationRoot(graph, targetContainer);\r
  65         String name =  NameUtils.findFreshName(graph, copyName, configurationRoot, l0.ConsistsOf, "%s%d");\r
  66         graph.claimLiteral(copy, l0.HasName, name, Bindings.STRING);\r
  67         return name;\r
  68     }\r
  69 }\r