bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/actions/NewSymbol.java

   1 package org.simantics.modeling.ui.actions;
   2
   3 import org.simantics.Simantics;
   4 import org.simantics.db.Resource;
   5 import org.simantics.db.WriteGraph;
   6 import org.simantics.db.common.request.WriteRequest;
   7 import org.simantics.db.exception.DatabaseException;
   8 import org.simantics.db.layer0.adapter.ActionFactory;
   9 import org.simantics.modeling.userComponent.ComponentTypeCommands;
  10 import org.simantics.utils.ui.ErrorLogger;
  11
  12 /**
  13  * @author Tuukka Lehtonen
  14  */
  15 public class NewSymbol implements ActionFactory {
  16
  17     @Override
  18     public Runnable create(Object target) {
  19         if (!(target instanceof Resource))
  20             return null;
  21         final Resource componentType = (Resource) target;
  22         return new Runnable() {
  23             @Override
  24             public void run() {
  25                 try {
  26                     Simantics.getSession().syncRequest(new WriteRequest() {
  27                         @Override
  28                         public void perform(WriteGraph graph) throws DatabaseException {
  29                             graph.markUndoPoint();
  30                             ComponentTypeCommands.createSymbol(graph, componentType);
  31                         }
  32                     });
  33                 } catch (DatabaseException e) {
  34                     ErrorLogger.defaultLogError(e);
  35                 }
  36             }
  37         };
  38     }
  39
  40 }