bundles/org.simantics.diagram.profile/src/org/simantics/diagram/profile/view/CreateStyleAction.java

   1 package org.simantics.diagram.profile.view;
   2
   3 import org.simantics.Simantics;
   4 import org.simantics.browsing.ui.swt.ModelledActionImpl;
   5 import org.simantics.db.Resource;
   6 import org.simantics.db.WriteGraph;
   7 import org.simantics.db.common.request.WriteRequest;
   8 import org.simantics.db.common.utils.NameUtils;
   9 import org.simantics.db.exception.DatabaseException;
  10 import org.simantics.diagram.Logger;
  11 import org.simantics.diagram.stubs.DiagramResource;
  12 import org.simantics.layer0.Layer0;
  13 import org.simantics.operation.Layer0X;
  14
  15 public class CreateStyleAction extends ModelledActionImpl<Resource> {
  16
  17         public CreateStyleAction(Resource configuration) {
  18                 super(configuration);
  19         }
  20
  21         public void run(final Resource runtimeDiagram) {
  22
  23                 try {
  24
  25                         Simantics.getSession().syncRequest(new WriteRequest() {
  26
  27                                 @Override
  28                                 public void perform(WriteGraph graph) throws DatabaseException {
  29
  30                                         Layer0 L0 = Layer0.getInstance(graph);
  31                                         Layer0X L0X = Layer0X.getInstance(graph);
  32                                         DiagramResource DIA = DiagramResource.getInstance(graph);
  33                                 String modelURI = graph.getPossibleRelatedValue((Resource)runtimeDiagram, DIA.RuntimeDiagram_HasModelURI);
  34                                 if (modelURI == null) return;
  35
  36                                 Resource model = graph.getPossibleResource(modelURI);
  37                                 if(model == null) return;
  38
  39                                 String name = NameUtils.findFreshEscapedName(graph, "Style", model, L0.ConsistsOf);
  40
  41                                 Resource newStyle = graph.newResource();
  42                                 graph.claim(newStyle, L0.InstanceOf, DIA.SCLTextStyle);
  43                                 graph.claimLiteral(newStyle, L0X.HasExpression, "");
  44                                 graph.claimLiteral(newStyle, L0.HasName, name);
  45                                 graph.claim(model, L0.ConsistsOf, newStyle);
  46
  47                                 }
  48
  49                         });
  50
  51                 } catch (DatabaseException e) {
  52
  53                         Logger.defaultLogError(e);
  54
  55                 }
  56
  57         }
  58
  59 }