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 public class SyncCurrentTypicalTemplateToInstances {
  31
  32     @CanExecute
  33     public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART) MPart mActiveEditor) throws DatabaseException, InterruptedException {
  34         // TODO: Fix this when we get rid of CompatibilityEditors
  35         IEditorPart activeEditor = null;
  36         if (mActiveEditor != null && mActiveEditor.getObject()instanceof CompatibilityEditor) {
  37             CompatibilityEditor compEditor = (CompatibilityEditor) mActiveEditor.getObject();
  38             activeEditor = compEditor.getEditor();
  39         } else {
  40             // TODO: This is not good practice with E4 but an OK fallback for now
  41             activeEditor = WorkbenchUtils.getActiveEditor();
  42         }
  43         if (activeEditor == null || (!(activeEditor instanceof DiagramEditor)))
  44             return false;
  45         if (DatabaseJob.inProgress())
  46             return false;
  47         if (activeEditor.getEditorInput() instanceof IResourceEditorInput) {
  48             IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
  49             return TypicalPropertyTester.isTypicalMasterEditor(Simantics.getSession(), input.getResource());
  50         } else {
  51             return false;
  52         }
  53     }
  54
  55     @Execute
  56     public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell, @Named(IServiceConstants.ACTIVE_PART) MPart mActiveEditor) {
  57         // TODO: Fix this when we get rid of CompatibilityEditors
  58         IEditorPart activeEditor = null;
  59         Object editor = mActiveEditor.getObject();
  60         if (editor instanceof CompatibilityEditor) {
  61             CompatibilityEditor compEditor = (CompatibilityEditor) editor;
  62             activeEditor = compEditor.getEditor();
  63         } else {
  64             // TODO: This is not good practice with E4 but an OK fallback for now
  65             activeEditor = WorkbenchUtils.getActiveEditor();
  66         }
  67         if (activeEditor == null)
  68             return;
  69
  70         IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
  71         Session session = Simantics.getSession();
  72
  73 //        if (!MessageDialog
  74 //                .openConfirm(shell,
  75 //                        "Synchronize Typical Template With Instances",
  76 //                        "Are you sure you want to synchronize all instances of this typical template with the template?"))
  77 //            return null;
  78
  79         try {
  80             if (!TypicalPropertyTester.isTypicalMasterEditor(session, input.getResource())) {
  81                 MessageDialog.openInformation(shell, "Not Synchronizing", "Currently active editor is not a typical diagram template editor.");
  82                 return;
  83             }
  84
  85             RuleChooserDialog.RuleResult result = RuleChooserDialog.choose(shell, "Synchronizing typical template to all its instances.", new Resource[] { input.getResource() });
  86             if(result == null) return;
  87
  88             session.markUndoPoint();
  89             SyncTypicalTemplatesToInstances req = new SyncTypicalTemplatesToInstances(result.selectedRules, input.getResource()).logging(result.logging);
  90             session.syncRequest(req);
  91             if (result.logging) {
  92                 for(Resource log : req.logs)
  93                     new OpenPlainTextDocumentAdapter().openEditor(log);
  94             }
  95         } catch (Exception e) {
  96             ErrorLogger.defaultLogError(e);
  97         }
  98         return;
  99     }
 100
 101 }