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