/** @was-generated */
    @Override
    public void activate() {
      if (viewId == null) {
        return;
      }

      // add self to global decorators registry
      List list = (List) allDecorators.get(viewId);
      if (list == null) {
        list = new ArrayList(2);
        list.add(this);
        allDecorators.put(viewId, list);
      } else if (!list.contains(this)) {
        list.add(this);
      }

      // start listening to changes in resources
      View view = (View) getDecoratorTarget().getAdapter(View.class);
      if (view == null) {
        return;
      }
      Diagram diagramView = view.getDiagram();
      if (diagramView == null) {
        return;
      }
      if (fileObserver == null) {
        FileChangeManager.getInstance()
            .addFileObserver(fileObserver = new MarkerObserver(diagramView));
      }
    }
コード例 #2
0
  /**
   * Get the snap back hint for the view.
   *
   * @param view the view to snap back.
   * @return the snap back hint.
   */
  private String getSnapBackHint(View view) {

    String diagramType = view.getDiagram().getType();
    String parentType = ViewUtil.getViewContainer(view).getType();
    String labelType = view.getType();

    return diagramType + "_" + parentType + "-" + labelType;
  }
コード例 #3
0
    /** @generated */
    public final Map<EObject, View> getElement2ViewMap() {
      if (element2ViewMap == null) {
        element2ViewMap = new HashMap<EObject, View>();
        // map possible notation elements to itself as these can't be found by view.getElement()
        for (EObject element : elementSet) {
          if (element instanceof View) {
            View view = (View) element;
            if (view.getDiagram() == scope.getDiagram()) {
              element2ViewMap.put(element, view); // take only those that part of our diagram
            }
          }
        }

        buildElement2ViewMap(scope, element2ViewMap, elementSet);
      }
      return element2ViewMap;
    }
コード例 #4
0
 /**
  * Creates an edge for a given eObject and with a given type and connects it between a given
  * source and a given target
  *
  * @param source The edge's source view
  * @param target The edge's target view
  * @param eObject The edge view object context
  * @param type The edge view type, check {@link ViewType} for predefined values
  * @param preferencesHint The preference hint that is to be used to find the appropriate
  *     preference store from which to retrieve diagram preference values. The preference hint is
  *     mapped to a preference store in the preference registry <@link DiagramPreferencesRegistry>.
  * @return A newly created <code>Edge</code>
  */
 public static Edge createEdge(
     View source, View target, EObject eObject, String type, PreferencesHint preferencesHint) {
   assert source != null : "The source is null"; // $NON-NLS-1$
   assert target != null : "The target is null"; // $NON-NLS-1$
   assert source.getDiagram() != null : "The source is detached"; // $NON-NLS-1$
   assert target.getDiagram() != null : "The target is detached"; // $NON-NLS-1$
   IAdaptable viewModel = (eObject != null) ? new EObjectAdapter(eObject) : null;
   Edge edge =
       (Edge)
           ViewService.getInstance()
               .createEdge(viewModel, source.getDiagram(), type, ViewUtil.APPEND, preferencesHint);
   if (edge != null) {
     edge.setSource(source);
     edge.setTarget(target);
   }
   return edge;
 }
コード例 #5
0
    /** @generated */
    public final Map getElement2ViewMap() {
      if (element2ViewMap == null) {
        element2ViewMap = new HashMap();
        // map possible notation elements to itself as these can't be found by view.getElement()
        for (Iterator it = elementSet.iterator(); it.hasNext(); ) {
          EObject element = (EObject) it.next();
          if (element instanceof View) {
            View view = (View) element;
            if (view.getDiagram() == scope.getDiagram()) {
              element2ViewMap.put(element, element); // take only those that part of our diagram
            }
          }
        }

        buildElement2ViewMap(scope, element2ViewMap, elementSet);
      }
      return element2ViewMap;
    }
コード例 #6
0
  /**
   * Updates the css state of the element associated with this edit policy
   *
   * @param state The css states to be added or removed from the current state
   * @param addedOrRemoved Indicates wheter states have to be added or removed (Possible values are
   *     IMarkerEventListener.MARKER_ADDED and IMarkerEventListener.MARKER_REMOVED)
   */
  public void updateState(Set<String> state, int addedOrRemoved) {
    MarkerEventListenerEditPolicy primaryEditPolicy = getPrimaryEditPolicy();

    if (primaryEditPolicy == this) {
      View view = getSemanticView();
      if (view.getDiagram() instanceof CSSDiagram) {
        Element domElement = ((CSSDiagram) view.getDiagram()).getEngine().getElement(view);
        if (domElement instanceof StatefulView) {
          if (addedOrRemoved == IMarkerEventListener.MARKER_ADDED) {
            ((StatefulView) domElement).addStates(state);
          } else {
            ((StatefulView) domElement).removeStates(state);
          }
        }
      }
    } else if (primaryEditPolicy != null) {
      primaryEditPolicy.updateState(state, addedOrRemoved);
    }
  }
コード例 #7
0
 /** @generated */
 public static String getModelID(View view) {
   View diagram = view.getDiagram();
   while (view != diagram) {
     EAnnotation annotation = view.getEAnnotation("Shortcut"); // $NON-NLS-1$
     if (annotation != null) {
       return (String) annotation.getDetails().get("modelID"); // $NON-NLS-1$
     }
     view = (View) view.eContainer();
   }
   return diagram != null ? diagram.getType() : null;
 }
 /**
  * Clean all shortcuts to the host element from the same diagram
  *
  * @generated
  */
 protected void addDestroyShortcutsCommand(ICompositeCommand cmd, View view) {
   assert view.getEAnnotation("Shortcut") == null; // $NON-NLS-1$
   for (Iterator it = view.getDiagram().getChildren().iterator(); it.hasNext(); ) {
     View nextView = (View) it.next();
     if (nextView.getEAnnotation("Shortcut") == null
         || !nextView.isSetElement()
         || nextView.getElement() != view.getElement()) { // $NON-NLS-1$
       continue;
     }
     cmd.add(new DeleteCommand(getEditingDomain(), nextView));
   }
 }
  @Override
  public synchronized boolean provides(IOperation operation) {
    if (operation instanceof CreateGraphicEditPartOperation) {
      View view = ((IEditPartOperation) operation).getView();

      // Ensure current diagram is a Componentdef Diagram
      if (!ComponentdefDiagramEditPart.DIAGRAM_ID.equals(view.getDiagram().getType())) {
        return false;
      }

      // Test supported inherited types
      EObject eobject = view.getElement();

      /** Nodes (and ChildLabelNodes) *********** */
      if (eobject instanceof org.eclipse.uml2.uml.Class) {
        return true;
      }
      if (eobject instanceof org.eclipse.uml2.uml.Port) {
        return true;
      }
      if (eobject instanceof org.eclipse.uml2.uml.Comment) {
        return true;
      }
      if (eobject instanceof org.eclipse.uml2.uml.Constraint) {
        return true;
      }
      if (eobject instanceof org.eclipse.uml2.uml.Property) {
        return true;
      }
      if (eobject instanceof org.eclipse.uml2.uml.Package) {
        return true;
      }

      // Additional test needed here to decide whether to support Feature type links.
      // As feature type link are not related to a MetaClass from the domain model
      // they are not already handled by previous tests.
      String hint = view.getType();

      /** Edges (Feature) : CONSTRAINT_CONSTRAINED_ELEMENT *********** */
      if (ComponentdefDiagramElementTypes.CONSTRAINT_CONSTRAINED_ELEMENT
          .getSemanticHint()
          .equals(hint)) {
        return true;
      }
      /** Edges (Feature) : COMMENT_ANNOTATED_ELEMENT *********** */
      if (ComponentdefDiagramElementTypes.COMMENT_ANNOTATED_ELEMENT
          .getSemanticHint()
          .equals(hint)) {
        return true;
      }
    }
    return false;
  }
 /** @generated */
 protected Command createCommand() {
   TransactionalEditingDomain editingDomain =
       TransactionUtil.getEditingDomain(oldTarget.getDiagram().getElement());
   CompoundCommand result = new CompoundCommand();
   result.append(new ReconnectNotationalEdgeTargetCommand(edge, newTarget));
   result.append(
       SetCommand.create(
           editingDomain,
           edge.getElement(),
           imagindata.imagindataPackage.eINSTANCE.getTransition_End(),
           newTarget.getElement()));
   return result;
 }
コード例 #11
0
 /**
  * @return the current diagram or null if not found. TODO : throw appropriate exception if not
  *     found ?
  */
 protected Diagram getCurrentDiagram() {
   IEditorPart editorPart =
       PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
   if (editorPart instanceof IMultiDiagramEditor) {
     editorPart = ((IMultiDiagramEditor) editorPart).getActiveEditor();
     if (editorPart instanceof DiagramEditor) {
       host = ((DiagramEditor) editorPart).getDiagramEditPart();
       View view = (View) host.getModel();
       Diagram diagram = view.getDiagram();
       return diagram;
     }
   }
   return null;
 }
コード例 #12
0
 /** @generated */
 protected void addDestroyShortcutsCommand(CompoundCommand command) {
   View view = (View) getHost().getModel();
   if (view.getEAnnotation("Shortcut") != null) { // $NON-NLS-1$
     return;
   }
   for (Iterator it = view.getDiagram().getChildren().iterator(); it.hasNext(); ) {
     View nextView = (View) it.next();
     if (nextView.getEAnnotation("Shortcut") == null
         || !nextView.isSetElement()
         || nextView.getElement() != view.getElement()) { // $NON-NLS-1$
       continue;
     }
     command.add(getDestroyElementCommand(nextView));
   }
 }
コード例 #13
0
  /**
   * initialize the status of the compartment for the node (Showed or hidden)
   *
   * @param view the element to initialize
   * @param store the preference store
   * @param elementName the name to the element
   */
  public static void initCompartmentsStatusFromPrefs(
      View view, final IPreferenceStore store, String elementName) {
    EList<?> children = view.getPersistedChildren();
    if (children != null) {
      for (Object object : children) {

        // we look for the name of the compartment for this view
        EditPart dummyEP = EditPartService.getInstance().createGraphicEditPart((View) object);
        IGraphicalEditPart epp = (IGraphicalEditPart) dummyEP;
        IFigure fig1 = epp.getFigure();

        if (fig1 instanceof ResizableCompartmentFigure) {
          String compartmentName = ((ResizableCompartmentFigure) fig1).getCompartmentTitle();
          if (compartmentName != null) {
            String diagramKind = view.getDiagram().getType();
            String preferenceKey =
                PreferenceConstantHelper.getCompartmentElementConstant(
                    diagramKind + "_" + elementName,
                    compartmentName,
                    PreferenceConstantHelper.COMPARTMENT_VISIBILITY); // $NON-NLS-1$
            boolean value = store.getBoolean(preferenceKey);

            if (!value) { // the default value is true : nothing to
              // do
              ENamedElement namedElement =
                  PackageUtil.getElement("notation.View.visible"); // $NON-NLS-1$
              ViewUtil.setStructuralFeatureValue(
                  (View) object, (EStructuralFeature) namedElement, value);
            }

            String compartmentNameVisibilityPreference =
                PreferenceConstantHelper.getCompartmentElementConstant(
                    diagramKind + "_" + elementName,
                    compartmentName,
                    PreferenceConstantHelper.COMPARTMENT_NAME_VISIBILITY); // $NON-NLS-1$
            boolean showCompartmentName = store.getBoolean(compartmentNameVisibilityPreference);
            View childView = (View) object;
            TitleStyle style =
                (TitleStyle) childView.getStyle(NotationPackage.eINSTANCE.getTitleStyle());
            if (style != null) {
              style.setShowTitle(showCompartmentName);
            }
          }
        }
        dummyEP = null;
      }
    }
  }
コード例 #14
0
  /** @generated */
  public void activateEditor(IWorkbenchPage aPage, IStructuredSelection aSelection) {
    if (aSelection == null || aSelection.isEmpty()) {
      return;
    }
    if (false == aSelection.getFirstElement() instanceof MIDAbstractNavigatorItem) {
      return;
    }

    MIDAbstractNavigatorItem abstractNavigatorItem =
        (MIDAbstractNavigatorItem) aSelection.getFirstElement();
    View navigatorView = null;
    if (abstractNavigatorItem instanceof MIDNavigatorItem) {
      navigatorView = ((MIDNavigatorItem) abstractNavigatorItem).getView();
    } else if (abstractNavigatorItem instanceof MIDNavigatorGroup) {
      MIDNavigatorGroup navigatorGroup = (MIDNavigatorGroup) abstractNavigatorItem;
      if (navigatorGroup.getParent() instanceof MIDNavigatorItem) {
        navigatorView = ((MIDNavigatorItem) navigatorGroup.getParent()).getView();
      } else if (navigatorGroup.getParent() instanceof IAdaptable) {
        navigatorView = (View) ((IAdaptable) navigatorGroup.getParent()).getAdapter(View.class);
      }
    }
    if (navigatorView == null) {
      return;
    }
    IEditorInput editorInput = getEditorInput(navigatorView.getDiagram());
    IEditorPart editor = aPage.findEditor(editorInput);
    if (editor == null) {
      return;
    }
    aPage.bringToTop(editor);
    if (editor instanceof DiagramEditor) {
      DiagramEditor diagramEditor = (DiagramEditor) editor;
      ResourceSet diagramEditorResourceSet = diagramEditor.getEditingDomain().getResourceSet();
      EObject selectedView =
          diagramEditorResourceSet.getEObject(EcoreUtil.getURI(navigatorView), true);
      if (selectedView == null) {
        return;
      }
      GraphicalViewer graphicalViewer =
          (GraphicalViewer) diagramEditor.getAdapter(GraphicalViewer.class);
      EditPart selectedEditPart =
          (EditPart) graphicalViewer.getEditPartRegistry().get(selectedView);
      if (selectedEditPart != null) {
        graphicalViewer.select(selectedEditPart);
      }
    }
  }
コード例 #15
0
 /** @generated */
 public View createView(
     IAdaptable semanticAdapter,
     View containerView,
     String semanticHint,
     int index,
     boolean persisted,
     PreferencesHint preferencesHint) {
   Node view =
       (Node)
           super.createView(
               semanticAdapter, containerView, semanticHint, index, persisted, preferencesHint);
   Location location = (Location) view.getLayoutConstraint();
   IMapMode mapMode =
       MeasurementUnitHelper.getMapMode(containerView.getDiagram().getMeasurementUnit());
   location.setX(mapMode.DPtoLP(0));
   location.setY(mapMode.DPtoLP(5));
   return view;
 }
  /** @generated */
  protected boolean prepare() {
    final boolean[] resultHolder = new boolean[1];
    // To validate the reconnection against constraints, the current link should be deleted. Of
    // course, we must then undo its deletion.
    final TransactionalEditingDomain domainModelEditDomain =
        TransactionUtil.getEditingDomain(oldTarget.getDiagram().getElement());
    Command command =
        new AbstractCommand() {
          private Command deleteCommand = createDomainModelRemoveCommand(domainModelEditDomain);

          public boolean canExecute() {
            return deleteCommand.canExecute();
          }

          public boolean canUndo() {
            return true;
          }

          public void redo() {}

          public void undo() {}

          public void execute() {
            deleteCommand.execute();
            try {
              resultHolder[0] = canReconnect();
            } finally {
              deleteCommand.undo();
            }
          }
        };
    if (!command.canExecute()) {
      return false;
    }
    new WrappingCommand(domainModelEditDomain, command).execute();
    if (!resultHolder[0]) {
      return false;
    }
    return super.prepare();
  }
コード例 #17
0
  /**
   * initialize the status of each label for the node or for the link (Showed or hidden)
   *
   * @param view the element to initialize
   * @param store the preference store
   * @param elementName the name to the element
   */
  public static void initLabelVisibilityFromPrefs(
      View view, final IPreferenceStore store, String elementName) {
    EList<?> children = view.getPersistedChildren();
    if (children != null) {
      for (Object object : children) {

        // we look for the name of the label for this view
        EditPart dummyEP = EditPartService.getInstance().createGraphicEditPart((View) object);
        if (dummyEP instanceof ILabelRoleProvider) {
          String role = ((ILabelRoleProvider) dummyEP).getLabelRole();
          String diagramKind = view.getDiagram().getType();
          String key =
              PreferenceConstantHelper.getLabelElementConstant(
                  diagramKind + "_" + elementName,
                  role,
                  PreferenceConstantHelper.LABEL_VISIBILITY); // $NON-NLS-1$
          ((View) object).setVisible(store.getBoolean(key));
        }
        dummyEP = null;
      }
    }
  }
コード例 #18
0
 /** @was-generated */
 public static void refreshDecorators(View view) {
   refreshDecorators(ViewUtil.getIdStr(view), view.getDiagram());
 }
コード例 #19
0
  public Object execute(ExecutionEvent event) {
    ISelection selection;
    try {
      selection =
          ServiceUtilsForHandlers.getInstance()
              .getNestedActiveIEditorPart(event)
              .getSite()
              .getSelectionProvider()
              .getSelection();
      if (selection.isEmpty()) {
        return null;
      }
    } catch (ServiceException ex) {
      Activator.log.error(ex);
      return null;
    }

    if (!(selection instanceof IStructuredSelection)) {
      return null;
    }

    IStructuredSelection sSelection = (IStructuredSelection) selection;
    Object element = sSelection.getFirstElement();

    View view = NotationHelper.findView(element);
    if (view == null) {
      Activator.log.warn(
          "Cannot create a Style from the selected element ; the element is not a View");
      return null;
    }

    Shell parentShell = ((Event) event.getTrigger()).widget.getDisplay().getActiveShell();

    if (view.getElement() == null || view instanceof Diagram) {
      MessageDialog.open(
          MessageDialog.WARNING,
          parentShell,
          "Style error",
          "The selected element's style cannot be exported",
          SWT.NONE);
      return null;
    }

    Map<Declaration, Boolean> declarations = handleStyles(view);
    Map<Attribute, Boolean> conditions = handleSemantic(view);

    String selectorName = view.getElement().eClass().getName();

    AbstractStyleDialog dialog =
        createStyleDialog(parentShell, declarations, conditions, selectorName, view);

    if (dialog.open() != Window.OK) {
      return null;
    }

    Ruleset ruleset = getRuleset(dialog);
    SimpleSelector selector = CssFactory.eINSTANCE.createSimpleSelector();

    if (dialog.useSelectorName()) {
      selector.setElementName(selectorName);
    } else {
      selector.setElementName("*"); // $NON-NLS-1$
    }

    if (dialog.getDiagramRestriction()) {
      String diagramType = getDiagramType(view.getDiagram());
      CompositeSelector compositeSelector = CssFactory.eINSTANCE.createCompositeSelector();
      compositeSelector.setRight(selector);

      SimpleSelector diagramSelector = CssFactory.eINSTANCE.createSimpleSelector();
      diagramSelector.setElementName(diagramType);
      compositeSelector.setLeft(diagramSelector);

      ruleset.getSelectors().add(compositeSelector);
    } else {
      ruleset.getSelectors().add(selector);
    }

    if (dialog.getCSSClass() != null) {
      String cssClass = dialog.getCSSClass();
      org.eclipse.papyrus.infra.gmfdiag.css.Class classCondition =
          CssFactory.eINSTANCE.createClass();
      classCondition.setClass(cssClass);
      selector.getCondition().add(classCondition);
    }

    for (SelectorCondition condition : conditions.keySet()) {
      if (conditions.get(condition)) {
        selector.getCondition().add(condition);
      }
    }

    for (Declaration declaration : declarations.keySet()) {
      if (declarations.get(declaration)) {
        ruleset.getProperties().add(declaration);
      }
    }

    Stylesheet xtextStylesheet = getStyleSheet(dialog, view);

    if (xtextStylesheet == null) {
      return null;
    }

    Resource resource = xtextStylesheet.eResource();

    if (!xtextStylesheet.getContents().contains(ruleset)) {
      xtextStylesheet.getContents().add(ruleset);
    }

    try {
      resource.save(new HashMap<Object, Object>());
      BaseCSSEngine.INSTANCE.reset();
      DiagramHelper.setNeedsRefresh();
      DiagramHelper.refreshDiagrams();
    } catch (IOException ex) {
      Activator.log.error(ex);
      MessageDialog.open(
          MessageDialog.ERROR,
          parentShell,
          "Style error",
          "An unexpected error occured while trying to save the Stylesheet",
          SWT.NONE);
    } catch (Exception ex) {
      Activator.log.error(ex);
      MessageDialog.open(
          MessageDialog.ERROR,
          parentShell,
          "Style error",
          "An unexpected error occured while trying to save the Stylesheet",
          SWT.NONE);
    }

    return null;
  }
コード例 #20
0
 public static String getpreferenceKey(View view, String elementName, int pref) {
   return PreferenceConstantHelper.getElementConstant(
       view.getDiagram().getType() + "_" + elementName, pref); // $NON-NLS-1$
 }