gerrit.simantics Code Review - simantics/platform.git/blob

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