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

   1 package org.simantics.modeling.ui.handlers.e4;
   2
   3 import javax.inject.Named;
   4
   5 import org.eclipse.e4.core.di.annotations.CanExecute;
   6 import org.eclipse.e4.core.di.annotations.Execute;
   7 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
   8 import org.eclipse.e4.ui.services.IServiceConstants;
   9 import org.eclipse.jface.dialogs.MessageDialog;
  10 import org.eclipse.swt.widgets.Shell;
  11 import org.eclipse.ui.IEditorPart;
  12 import org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor;
  13 import org.simantics.DatabaseJob;
  14 import org.simantics.Simantics;
  15 import org.simantics.db.Resource;
  16 import org.simantics.db.Session;
  17 import org.simantics.db.exception.DatabaseException;
  18 import org.simantics.modeling.typicals.SyncTypicalTemplatesToInstances;
  19 import org.simantics.modeling.ui.diagramEditor.DiagramEditor;
  20 import org.simantics.modeling.ui.documents.OpenPlainTextDocumentAdapter;
  21 import org.simantics.modeling.ui.property.TypicalPropertyTester;
  22 import org.simantics.modeling.ui.typicals.RuleChooserDialog;
  23 import org.simantics.ui.workbench.IResourceEditorInput;
  24 import org.simantics.utils.ui.ErrorLogger;
  25 import org.simantics.utils.ui.workbench.WorkbenchUtils;
  26
  27 /**
  28  * @author Tuukka Lehtonen
  29  *
  30  */
  31 public class SyncCurrentTypicalInstanceWithTemplate {
  32
  33     @CanExecute
  34     public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART) MPart part) throws DatabaseException, InterruptedException {
  35         // TODO: Fix this when we get rid of CompatibilityEditors
  36         IEditorPart activeEditor = null;
  37         if (part != null && part.getObject() instanceof CompatibilityEditor) {
  38             CompatibilityEditor compEditor = (CompatibilityEditor) part.getObject();
  39             activeEditor = compEditor.getEditor();
  40         } else {
  41             // TODO: This is not good practice with E4 but an OK fallback for now
  42             activeEditor = WorkbenchUtils.getActiveEditor();
  43         }
  44         if (activeEditor == null || (!(activeEditor instanceof DiagramEditor)))
  45             return false;
  46         if (DatabaseJob.inProgress())
  47             return false;
  48         if (activeEditor.getEditorInput() instanceof IResourceEditorInput) {
  49             IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
  50             return TypicalPropertyTester.isTypicalInstanceEditor(Simantics.getSession(), input.getResource());
  51         } else {
  52             return false;
  53         }
  54     }
  55
  56     @Execute
  57     public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell, @Named(IServiceConstants.ACTIVE_PART) MPart mActiveEditor) {
  58
  59         // TODO: Fix this when we get rid of CompatibilityEditors
  60         IEditorPart activeEditor = null;
  61         Object editor = mActiveEditor.getObject();
  62         if (editor instanceof CompatibilityEditor) {
  63             CompatibilityEditor compEditor = (CompatibilityEditor) editor;
  64             activeEditor = compEditor.getEditor();
  65         } else {
  66             // TODO: This is not good practice with E4 but an OK fallback for now
  67             activeEditor = WorkbenchUtils.getActiveEditor();
  68         }
  69         if (activeEditor == null)
  70             return;
  71
  72         IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
  73         Session session = Simantics.getSession();
  74
  75 //        if (!MessageDialog
  76 //                .openConfirm(shell,
  77 //                        "Synchronize Typical Instance With Template",
  78 //                        "Are you sure you want to synchronize this typical instance with its template?"))
  79 //            return null;
  80
  81         try {
  82             if (!TypicalPropertyTester.isTypicalInstanceEditor(session, input.getResource())) {
  83                 MessageDialog.openInformation(shell, "Not Synchronizing", "Currently active editor is not a typical diagram instance editor.");
  84                 return;
  85             }
  86
  87             RuleChooserDialog.RuleResult result = RuleChooserDialog.choose(shell, "Synchronizing typical instance with its template.", new Resource[] { input.getResource() });
  88             if(result == null) return;
  89
  90             session.markUndoPoint();
  91             SyncTypicalTemplatesToInstances req = SyncTypicalTemplatesToInstances.syncSingleInstance(result.selectedRules, input.getResource()).logging(result.logging);
  92             session.syncRequest(req);
  93             if (result.logging) {
  94                 for(Resource log : req.logs)
  95                     new OpenPlainTextDocumentAdapter().openEditor(log);
  96             }
  97         } catch (Exception e) {
  98             ErrorLogger.defaultLogError(e);
  99         }
 100         return;
 101
 102     }
 103
 104 }