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