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.documents.OpenPlainTextDocumentAdapter;
  20 import org.simantics.modeling.ui.property.TypicalPropertyTester;
  21 import org.simantics.modeling.ui.typicals.RuleChooserDialog;
  22 import org.simantics.ui.workbench.IResourceEditorInput;
  23 import org.simantics.utils.ui.ErrorLogger;
  24 import org.simantics.utils.ui.workbench.WorkbenchUtils;
  25
  26 /**
  27  * @author Tuukka Lehtonen
  28  */
  29 public class SyncCurrentTypicalTemplateToInstances {
  30
  31     @CanExecute
  32     public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART) MPart mActiveEditor) throws DatabaseException, InterruptedException {
  33         // TODO: Fix this when we get rid of CompatibilityEditors
  34         IEditorPart activeEditor = null;
  35         if (mActiveEditor != null && mActiveEditor.getObject()instanceof CompatibilityEditor) {
  36             CompatibilityEditor compEditor = (CompatibilityEditor) mActiveEditor.getObject();
  37             activeEditor = compEditor.getEditor();
  38         } else {
  39             // TODO: This is not good practice with E4 but an OK fallback for now
  40             activeEditor = WorkbenchUtils.getActiveEditor();
  41         }
  42         if (activeEditor == null)
  43             return false;
  44         if (DatabaseJob.inProgress())
  45             return false;
  46         if (activeEditor.getEditorInput() instanceof IResourceEditorInput) {
  47             IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
  48             return TypicalPropertyTester.isTypicalMasterEditor(Simantics.getSession(), input.getResource());
  49         } else {
  50             return false;
  51         }
  52     }
  53
  54     @Execute
  55     public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell, @Named(IServiceConstants.ACTIVE_PART) MPart mActiveEditor) {
  56         // TODO: Fix this when we get rid of CompatibilityEditors
  57         IEditorPart activeEditor = null;
  58         Object editor = mActiveEditor.getObject();
  59         if (editor instanceof CompatibilityEditor) {
  60             CompatibilityEditor compEditor = (CompatibilityEditor) editor;
  61             activeEditor = compEditor.getEditor();
  62         } else {
  63             // TODO: This is not good practice with E4 but an OK fallback for now
  64             activeEditor = WorkbenchUtils.getActiveEditor();
  65         }
  66         if (activeEditor == null)
  67             return;
  68
  69         IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
  70         Session session = Simantics.getSession();
  71
  72 //        if (!MessageDialog
  73 //                .openConfirm(shell,
  74 //                        "Synchronize Typical Template With Instances",
  75 //                        "Are you sure you want to synchronize all instances of this typical template with the template?"))
  76 //            return null;
  77
  78         try {
  79             if (!TypicalPropertyTester.isTypicalMasterEditor(session, input.getResource())) {
  80                 MessageDialog.openInformation(shell, "Not Synchronizing", "Currently active editor is not a typical diagram template editor.");
  81                 return;
  82             }
  83
  84             RuleChooserDialog.RuleResult result = RuleChooserDialog.choose(shell, "Synchronizing typical template to all its instances.", new Resource[] { input.getResource() });
  85             if(result == null) return;
  86
  87             session.markUndoPoint();
  88             SyncTypicalTemplatesToInstances req = new SyncTypicalTemplatesToInstances(result.selectedRules, input.getResource()).logging(result.logging);
  89             session.syncRequest(req);
  90             if (result.logging) {
  91                 for(Resource log : req.logs)
  92                     new OpenPlainTextDocumentAdapter().openEditor(log);
  93             }
  94         } catch (Exception e) {
  95             ErrorLogger.defaultLogError(e);
  96         }
  97         return;
  98     }
  99
 100 }