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         if (activeEditor.getEditorInput() instanceof IResourceEditorInput) {
  48             IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
  49             return TypicalPropertyTester.isTypicalInstanceEditor(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
  58         // TODO: Fix this when we get rid of CompatibilityEditors
  59         IEditorPart activeEditor = null;
  60         Object editor = mActiveEditor.getObject();
  61         if (editor instanceof CompatibilityEditor) {
  62             CompatibilityEditor compEditor = (CompatibilityEditor) editor;
  63             activeEditor = compEditor.getEditor();
  64         } else {
  65             // TODO: This is not good practice with E4 but an OK fallback for now
  66             activeEditor = WorkbenchUtils.getActiveEditor();
  67         }
  68         if (activeEditor == null)
  69             return;
  70
  71         IResourceEditorInput input = (IResourceEditorInput) activeEditor.getEditorInput();
  72         Session session = Simantics.getSession();
  73
  74 //        if (!MessageDialog
  75 //                .openConfirm(shell,
  76 //                        "Synchronize Typical Instance With Template",
  77 //                        "Are you sure you want to synchronize this typical instance with its template?"))
  78 //            return null;
  79
  80         try {
  81             if (!TypicalPropertyTester.isTypicalInstanceEditor(session, input.getResource())) {
  82                 MessageDialog.openInformation(shell, "Not Synchronizing", "Currently active editor is not a typical diagram instance editor.");
  83                 return;
  84             }
  85
  86             RuleChooserDialog.RuleResult result = RuleChooserDialog.choose(shell, "Synchronizing typical instance with its template.", new Resource[] { input.getResource() });
  87             if(result == null) return;
  88
  89             session.markUndoPoint();
  90             SyncTypicalTemplatesToInstances req = SyncTypicalTemplatesToInstances.syncSingleInstance(result.selectedRules, input.getResource()).logging(result.logging);
  91             session.syncRequest(req);
  92             if (result.logging) {
  93                 for(Resource log : req.logs)
  94                     new OpenPlainTextDocumentAdapter().openEditor(log);
  95             }
  96         } catch (Exception e) {
  97             ErrorLogger.defaultLogError(e);
  98         }
  99         return;
 100
 101     }
 102
 103 }