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

   1 package org.simantics.sysdyn.ui.handlers;\r
   2 \r
   3 import org.eclipse.core.commands.AbstractHandler;\r
   4 import org.eclipse.core.commands.ExecutionEvent;\r
   5 import org.eclipse.core.commands.ExecutionException;\r
   6 import org.eclipse.jface.viewers.ISelection;\r
   7 import org.eclipse.ui.handlers.HandlerUtil;\r
   8 import org.simantics.db.Resource;\r
   9 import org.simantics.db.WriteGraph;\r
  10 import org.simantics.db.common.request.WriteRequest;\r
  11 import org.simantics.db.common.utils.OrderedSetUtils;\r
  12 import org.simantics.db.exception.DatabaseException;\r
  13 import org.simantics.layer0.Layer0;\r
  14 import org.simantics.layer0.utils.direct.GraphUtils;\r
  15 import org.simantics.modeling.ModelingResources;\r
  16 import org.simantics.structural.stubs.StructuralResource2;\r
  17 import org.simantics.sysdyn.SysdynResource;\r
  18 import org.simantics.ui.SimanticsUI;\r
  19 import org.simantics.ui.utils.AdaptionUtils;\r
  20 \r
  21 public class NewEnumerationNodeHandler extends AbstractHandler {\r
  22 \r
  23         @Override\r
  24         public Object execute(ExecutionEvent event) throws ExecutionException {\r
  25 \r
  26         ISelection sel = HandlerUtil.getCurrentSelection(event);\r
  27         \r
  28                 final Resource resource = AdaptionUtils.adaptToSingle(sel, Resource.class);\r
  29         \r
  30         SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  31 \r
  32             @Override\r
  33             public void perform(WriteGraph g) throws DatabaseException {\r
  34                 SysdynResource sr = SysdynResource.getInstance(g);\r
  35                 Layer0 l0 = Layer0.getInstance(g);\r
  36                 \r
  37                 Resource configuration = null;\r
  38                 if(g.isInstanceOf(resource, sr.Configuration)) {\r
  39                         configuration = resource;\r
  40                 } else if(g.isInheritedFrom(resource, sr.ModuleSymbol)) {\r
  41                         Resource module = g.getPossibleObject(resource,ModelingResources.getInstance(g).SymbolToComponentType);\r
  42                         configuration = g.getPossibleObject(module, StructuralResource2.getInstance(g).IsDefinedBy);\r
  43                 } else {\r
  44                         Resource instanceOf = g.getSingleObject(resource, l0.InstanceOf);\r
  45                         if(g.isInheritedFrom(instanceOf, sr.Module)) {\r
  46                                 configuration = g.getPossibleObject(instanceOf, StructuralResource2.getInstance(g).IsDefinedBy);\r
  47                         } else {\r
  48                                 return;\r
  49                         }\r
  50                 }\r
  51 \r
  52                                 Resource enumerationIndexes = OrderedSetUtils.create(g, sr.EnumerationIndexes);\r
  53                                 \r
  54                                 Resource enumeration = GraphUtils.create2(g, \r
  55                                                 sr.Enumeration,\r
  56                                                 l0.HasName, "Enumeration",\r
  57                                                 sr.HasEnumerationIndexes, enumerationIndexes);\r
  58                 \r
  59                 g.claim(configuration, l0.ConsistsOf, enumeration);\r
  60                 \r
  61             }\r
  62         });\r
  63                 return null;\r
  64         }\r
  65 \r
  66 }\r