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

   1 package org.simantics.sysdyn.ui.editor.participant;\r
   2 \r
   3 import org.simantics.db.ReadGraph;\r
   4 import org.simantics.db.Resource;\r
   5 import org.simantics.db.Statement;\r
   6 import org.simantics.db.WriteGraph;\r
   7 import org.simantics.db.exception.DatabaseException;\r
   8 import org.simantics.db.exception.ServiceException;\r
   9 import org.simantics.diagram.synchronization.ISynchronizationContext;\r
  10 import org.simantics.diagram.synchronization.graph.CopyAdvisorUtil;\r
  11 import org.simantics.modeling.mapping.ComponentCopyAdvisor;\r
  12 import org.simantics.sysdyn.SysdynResource;\r
  13 import org.simantics.utils.datastructures.BinaryFunction;\r
  14 \r
  15 public class SysdynComponentCopyAdvisor extends ComponentCopyAdvisor{\r
  16 \r
  17     @Override\r
  18     public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source) throws DatabaseException {\r
  19         \r
  20         BinaryFunction<Boolean, ReadGraph, Statement> tester = new BinaryFunction<Boolean, ReadGraph, Statement>() {\r
  21 \r
  22                         @Override\r
  23                         public Boolean call(ReadGraph graph, Statement statement) {\r
  24                                 SysdynResource sr = SysdynResource.getInstance(graph);\r
  25                                 try {\r
  26                                         if(graph.isInstanceOf(statement.getSubject(), sr.IndependentVariable)) {\r
  27                                                 if(statement.getPredicate().equals(sr.HasExpression))\r
  28                                                         return true;\r
  29                                         }\r
  30                                 } catch (ServiceException e) {\r
  31                                         e.printStackTrace();\r
  32                                 }\r
  33                                 return false;\r
  34                         }\r
  35                 \r
  36         };\r
  37         \r
  38         Resource copy = CopyAdvisorUtil.copy(graph, source, tester);\r
  39         renameComponent(context, graph, source, copy);\r
  40         return copy;\r
  41     }\r
  42 }\r