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

   1 package org.simantics.modeling.ui.actions;\r
   2 \r
   3 import org.eclipse.core.runtime.IStatus;\r
   4 import org.eclipse.core.runtime.Status;\r
   5 import org.eclipse.jface.dialogs.Dialog;\r
   6 import org.eclipse.ui.PlatformUI;\r
   7 import org.simantics.Simantics;\r
   8 import org.simantics.db.ReadGraph;\r
   9 import org.simantics.db.Resource;\r
  10 import org.simantics.db.WriteGraph;\r
  11 import org.simantics.db.common.request.UniqueRead;\r
  12 import org.simantics.db.common.request.WriteRequest;\r
  13 import org.simantics.db.exception.DatabaseException;\r
  14 import org.simantics.db.layer0.adapter.ActionFactory;\r
  15 import org.simantics.modeling.ui.Activator;\r
  16 import org.simantics.modeling.ui.diagram.renaming.ComponentsRenamingDialog;\r
  17 import org.simantics.modeling.ui.diagram.renaming.ComponentsRenamingModel;\r
  18 \r
  19 /**\r
  20  * @author Hannu Niemist&ouml;\r
  21  */\r
  22 public class RenameDiagramComponents implements ActionFactory {\r
  23 \r
  24     @Override\r
  25     public Runnable create(Object target) {\r
  26         if (!(target instanceof Resource))\r
  27             return null;\r
  28         final Resource composite = (Resource)target;\r
  29 \r
  30         return new Runnable() {\r
  31             @Override\r
  32             public void run() {\r
  33                 try {\r
  34                     ComponentsRenamingModel model = Simantics.getSession().syncRequest(new UniqueRead<ComponentsRenamingModel>() {\r
  35                         @Override\r
  36                         public ComponentsRenamingModel perform(ReadGraph graph) throws DatabaseException {\r
  37                             return new ComponentsRenamingModel().read(graph, composite);\r
  38                         }\r
  39                     });\r
  40                     ComponentsRenamingDialog dialog = new ComponentsRenamingDialog(\r
  41                             PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),\r
  42                             model);\r
  43                     if(dialog.open() == Dialog.OK) {\r
  44                         Simantics.getSession().syncRequest(new WriteRequest() {\r
  45                             @Override\r
  46                             public void perform(WriteGraph graph)\r
  47                                     throws DatabaseException {\r
  48                                 graph.markUndoPoint();\r
  49                                 model.write(graph);\r
  50                             }\r
  51                         });\r
  52                     }\r
  53                 } catch (DatabaseException e) {\r
  54                     Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "RenameDiagramComponents action failed, see exception for details", e));\r
  55                 }\r
  56             }\r
  57         };\r
  58     }\r
  59 \r
  60 }\r