bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/CurrentTemplateFactory.java

   1 package org.simantics.modeling.ui.diagram.monitor;\r
   2 \r
   3 import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;\r
   4 import org.simantics.db.ReadGraph;\r
   5 import org.simantics.db.Resource;\r
   6 import org.simantics.db.exception.DatabaseException;\r
   7 import org.simantics.layer0.Layer0;\r
   8 import org.simantics.operation.Layer0X;\r
   9 \r
  10 public class CurrentTemplateFactory extends ReadFactoryImpl<Resource, String> {\r
  11 \r
  12         @Override\r
  13         public String perform(ReadGraph graph, Resource monitor) throws DatabaseException {\r
  14                 \r
  15                 Layer0 L0 = Layer0.getInstance(graph);\r
  16                 Layer0X L0X = Layer0X.getInstance(graph);\r
  17                 Resource template = graph.getPossibleObject(monitor, L0X.ObtainsProperty);\r
  18                 if (template != null) {\r
  19                         return graph.getPossibleRelatedAdapter(template, L0.HasLabel, String.class);\r
  20                 } else {\r
  21                         return null;\r
  22                 }\r
  23                 \r
  24         }\r
  25         \r
  26 }\r