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

   1 package org.simantics.modeling.ui.actions;\r
   2 \r
   3 import java.util.UUID;\r
   4 \r
   5 import org.simantics.db.Resource;\r
   6 import org.simantics.db.WriteGraph;\r
   7 import org.simantics.db.common.CommentMetadata;\r
   8 import org.simantics.db.common.request.WriteRequest;\r
   9 import org.simantics.db.common.utils.NameUtils;\r
  10 import org.simantics.db.exception.DatabaseException;\r
  11 import org.simantics.db.layer0.adapter.ActionFactory;\r
  12 import org.simantics.layer0.Layer0;\r
  13 import org.simantics.layer0.utils.direct.GraphUtils;\r
  14 import org.simantics.modeling.ModelingResources;\r
  15 import org.simantics.ui.SimanticsUI;\r
  16 \r
  17 /**\r
  18  * @author Tuukka Lehtonen\r
  19  */\r
  20 public class NewSubscription implements ActionFactory {\r
  21 \r
  22     @Override\r
  23     public Runnable create(Object target) {\r
  24         if (!(target instanceof Resource))\r
  25             return null;\r
  26         final Resource model = (Resource)target;\r
  27 \r
  28         return new Runnable() {\r
  29             @Override\r
  30             public void run() {\r
  31                 SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  32                     @Override\r
  33                     public void perform(WriteGraph g) throws DatabaseException {\r
  34                         g.markUndoPoint();\r
  35                         \r
  36                         Layer0 l0 = Layer0.getInstance(g);\r
  37                         ModelingResources wr = ModelingResources.getInstance(g);\r
  38                         String freshLabel = NameUtils.findFreshLabel(g, "Subscription", model);\r
  39                         @SuppressWarnings("unused")\r
  40                         Resource subscription = GraphUtils.create2(g, wr.Subscription,\r
  41                                 l0.HasName, UUID.randomUUID().toString(),\r
  42                                 l0.HasLabel, freshLabel,\r
  43                                 l0.PartOf, model);\r
  44                         \r
  45                         CommentMetadata cm = g.getMetadata(CommentMetadata.class);\r
  46                         g.addMetadata(cm.add("Created subscription folder " + freshLabel));\r
  47                     }\r
  48                 });\r
  49             }\r
  50         };\r
  51     }\r
  52 \r
  53 }\r