コード例 #1
0
 @Override
 public void run() {
   try {
     getPage().showView("org.eclipse.ui.views.PropertySheet"); // $NON-NLS-1$
   } catch (PartInitException exception) {
     npnetsEditorPlugin.INSTANCE.log(exception);
   }
 }
コード例 #2
0
  /**
   * This populates the pop-up menu before it appears.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void menuAboutToShow(IMenuManager menuManager) {
    super.menuAboutToShow(menuManager);
    MenuManager submenuManager = null;

    submenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_CreateChild_menu_item")); // $NON-NLS-1$
    populateManager(submenuManager, createChildActions, null);
    menuManager.insertBefore("edit", submenuManager); // $NON-NLS-1$

    submenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_CreateSibling_menu_item")); // $NON-NLS-1$
    populateManager(submenuManager, createSiblingActions, null);
    menuManager.insertBefore("edit", submenuManager); // $NON-NLS-1$
  }
コード例 #3
0
  /**
   * This adds to the menu bar a menu and some separators for editor additions, as well as the
   * sub-menus for object creation items.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void contributeToMenu(IMenuManager menuManager) {
    super.contributeToMenu(menuManager);

    IMenuManager submenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_NPNetsEditor_menu"),
            "ru.mathtech.npntool.npnets.highlevelnets.npnets.modelMenuID"); //$NON-NLS-1$
    // //$NON-NLS-2$
    menuManager.insertAfter("additions", submenuManager); // $NON-NLS-1$
    submenuManager.add(new Separator("settings")); // $NON-NLS-1$
    submenuManager.add(new Separator("actions")); // $NON-NLS-1$
    submenuManager.add(new Separator("additions")); // $NON-NLS-1$
    submenuManager.add(new Separator("additions-end")); // $NON-NLS-1$

    // Prepare for CreateChild item addition or removal.
    //
    createChildMenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_CreateChild_menu_item")); // $NON-NLS-1$
    submenuManager.insertBefore("additions", createChildMenuManager); // $NON-NLS-1$

    // Prepare for CreateSibling item addition or removal.
    //
    createSiblingMenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_CreateSibling_menu_item")); // $NON-NLS-1$
    submenuManager.insertBefore("additions", createSiblingMenuManager); // $NON-NLS-1$

    // Force an update because Eclipse hides empty menus now.
    //
    submenuManager.addMenuListener(
        new IMenuListener() {
          public void menuAboutToShow(IMenuManager menuManager) {
            menuManager.updateAll(true);
          }
        });

    addGlobalActions(submenuManager);
  }
コード例 #4
0
/**
 * This is the action bar contributor for the NPNets model editor.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 *
 * @generated
 */
public class NPNetsActionBarContributor extends EditingDomainActionBarContributor
    implements ISelectionChangedListener {
  /**
   * This keeps track of the active editor.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected IEditorPart activeEditorPart;

  /**
   * This keeps track of the current selection provider.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected ISelectionProvider selectionProvider;

  /**
   * This action opens the Properties view.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected IAction showPropertiesViewAction =
      new Action(
          npnetsEditorPlugin.INSTANCE.getString("_UI_ShowPropertiesView_menu_item")) // $NON-NLS-1$
      {
        @Override
        public void run() {
          try {
            getPage().showView("org.eclipse.ui.views.PropertySheet"); // $NON-NLS-1$
          } catch (PartInitException exception) {
            npnetsEditorPlugin.INSTANCE.log(exception);
          }
        }
      };

  /**
   * This action refreshes the viewer of the current editor if the editor implements {@link
   * org.eclipse.emf.common.ui.viewer.IViewerProvider}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected IAction refreshViewerAction =
      new Action(
          npnetsEditorPlugin.INSTANCE.getString("_UI_RefreshViewer_menu_item")) // $NON-NLS-1$
      {
        @Override
        public boolean isEnabled() {
          return activeEditorPart instanceof IViewerProvider;
        }

        @Override
        public void run() {
          if (activeEditorPart instanceof IViewerProvider) {
            Viewer viewer = ((IViewerProvider) activeEditorPart).getViewer();
            if (viewer != null) {
              viewer.refresh();
            }
          }
        }
      };

  /**
   * This will contain one {@link org.eclipse.emf.edit.ui.action.CreateChildAction} corresponding to
   * each descriptor generated for the current selection by the item provider.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected Collection<IAction> createChildActions;

  /**
   * This is the menu manager into which menu contribution items should be added for CreateChild
   * actions.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected IMenuManager createChildMenuManager;

  /**
   * This will contain one {@link org.eclipse.emf.edit.ui.action.CreateSiblingAction} corresponding
   * to each descriptor generated for the current selection by the item provider.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected Collection<IAction> createSiblingActions;

  /**
   * This is the menu manager into which menu contribution items should be added for CreateSibling
   * actions.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected IMenuManager createSiblingMenuManager;

  /**
   * This creates an instance of the contributor.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  public NPNetsActionBarContributor() {
    super(ADDITIONS_LAST_STYLE);
    loadResourceAction = new LoadResourceAction();
    validateAction = new ValidateAction();
    controlAction = new ControlAction();
  }

  /**
   * This adds Separators for editor additions to the tool bar.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void contributeToToolBar(IToolBarManager toolBarManager) {
    toolBarManager.add(new Separator("npnets-settings")); // $NON-NLS-1$
    toolBarManager.add(new Separator("npnets-additions")); // $NON-NLS-1$
  }

  /**
   * This adds to the menu bar a menu and some separators for editor additions, as well as the
   * sub-menus for object creation items.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void contributeToMenu(IMenuManager menuManager) {
    super.contributeToMenu(menuManager);

    IMenuManager submenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_NPNetsEditor_menu"),
            "ru.mathtech.npntool.npnets.highlevelnets.npnets.modelMenuID"); //$NON-NLS-1$
    // //$NON-NLS-2$
    menuManager.insertAfter("additions", submenuManager); // $NON-NLS-1$
    submenuManager.add(new Separator("settings")); // $NON-NLS-1$
    submenuManager.add(new Separator("actions")); // $NON-NLS-1$
    submenuManager.add(new Separator("additions")); // $NON-NLS-1$
    submenuManager.add(new Separator("additions-end")); // $NON-NLS-1$

    // Prepare for CreateChild item addition or removal.
    //
    createChildMenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_CreateChild_menu_item")); // $NON-NLS-1$
    submenuManager.insertBefore("additions", createChildMenuManager); // $NON-NLS-1$

    // Prepare for CreateSibling item addition or removal.
    //
    createSiblingMenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_CreateSibling_menu_item")); // $NON-NLS-1$
    submenuManager.insertBefore("additions", createSiblingMenuManager); // $NON-NLS-1$

    // Force an update because Eclipse hides empty menus now.
    //
    submenuManager.addMenuListener(
        new IMenuListener() {
          public void menuAboutToShow(IMenuManager menuManager) {
            menuManager.updateAll(true);
          }
        });

    addGlobalActions(submenuManager);
  }

  /**
   * When the active editor changes, this remembers the change and registers with it as a selection
   * provider.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void setActiveEditor(IEditorPart part) {
    super.setActiveEditor(part);
    activeEditorPart = part;

    // Switch to the new selection provider.
    //
    if (selectionProvider != null) {
      selectionProvider.removeSelectionChangedListener(this);
    }
    if (part == null) {
      selectionProvider = null;
    } else {
      selectionProvider = part.getSite().getSelectionProvider();
      selectionProvider.addSelectionChangedListener(this);

      // Fake a selection changed event to update the menus.
      //
      if (selectionProvider.getSelection() != null) {
        selectionChanged(
            new SelectionChangedEvent(selectionProvider, selectionProvider.getSelection()));
      }
    }
  }

  /**
   * This implements {@link org.eclipse.jface.viewers.ISelectionChangedListener}, handling {@link
   * org.eclipse.jface.viewers.SelectionChangedEvent}s by querying for the children and siblings
   * that can be added to the selected object and updating the menus accordingly.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  public void selectionChanged(SelectionChangedEvent event) {
    // Remove any menu items for old selection.
    //
    if (createChildMenuManager != null) {
      depopulateManager(createChildMenuManager, createChildActions);
    }
    if (createSiblingMenuManager != null) {
      depopulateManager(createSiblingMenuManager, createSiblingActions);
    }

    // Query the new selection for appropriate new child/sibling descriptors
    //
    Collection<?> newChildDescriptors = null;
    Collection<?> newSiblingDescriptors = null;

    ISelection selection = event.getSelection();
    if (selection instanceof IStructuredSelection
        && ((IStructuredSelection) selection).size() == 1) {
      Object object = ((IStructuredSelection) selection).getFirstElement();

      EditingDomain domain = ((IEditingDomainProvider) activeEditorPart).getEditingDomain();

      newChildDescriptors = domain.getNewChildDescriptors(object, null);
      newSiblingDescriptors = domain.getNewChildDescriptors(null, object);
    }

    // Generate actions for selection; populate and redraw the menus.
    //
    createChildActions = generateCreateChildActions(newChildDescriptors, selection);
    createSiblingActions = generateCreateSiblingActions(newSiblingDescriptors, selection);

    if (createChildMenuManager != null) {
      populateManager(createChildMenuManager, createChildActions, null);
      createChildMenuManager.update(true);
    }
    if (createSiblingMenuManager != null) {
      populateManager(createSiblingMenuManager, createSiblingActions, null);
      createSiblingMenuManager.update(true);
    }
  }

  /**
   * This generates a {@link org.eclipse.emf.edit.ui.action.CreateChildAction} for each object in
   * <code>descriptors</code>, and returns the collection of these actions.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected Collection<IAction> generateCreateChildActions(
      Collection<?> descriptors, ISelection selection) {
    Collection<IAction> actions = new ArrayList<IAction>();
    if (descriptors != null) {
      for (Object descriptor : descriptors) {
        actions.add(new CreateChildAction(activeEditorPart, selection, descriptor));
      }
    }
    return actions;
  }

  /**
   * This generates a {@link org.eclipse.emf.edit.ui.action.CreateSiblingAction} for each object in
   * <code>descriptors</code>, and returns the collection of these actions.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected Collection<IAction> generateCreateSiblingActions(
      Collection<?> descriptors, ISelection selection) {
    Collection<IAction> actions = new ArrayList<IAction>();
    if (descriptors != null) {
      for (Object descriptor : descriptors) {
        actions.add(new CreateSiblingAction(activeEditorPart, selection, descriptor));
      }
    }
    return actions;
  }

  /**
   * This populates the specified <code>manager</code> with {@link
   * org.eclipse.jface.action.ActionContributionItem}s based on the {@link
   * org.eclipse.jface.action.IAction}s contained in the <code>actions</code> collection, by
   * inserting them before the specified contribution item <code>contributionID</code>. If <code>
   * contributionID</code> is <code>null</code>, they are simply added.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected void populateManager(
      IContributionManager manager, Collection<? extends IAction> actions, String contributionID) {
    if (actions != null) {
      for (IAction action : actions) {
        if (contributionID != null) {
          manager.insertBefore(contributionID, action);
        } else {
          manager.add(action);
        }
      }
    }
  }

  /**
   * This removes from the specified <code>manager</code> all {@link
   * org.eclipse.jface.action.ActionContributionItem}s based on the {@link
   * org.eclipse.jface.action.IAction}s contained in the <code>actions</code> collection.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  protected void depopulateManager(
      IContributionManager manager, Collection<? extends IAction> actions) {
    if (actions != null) {
      IContributionItem[] items = manager.getItems();
      for (int i = 0; i < items.length; i++) {
        // Look into SubContributionItems
        //
        IContributionItem contributionItem = items[i];
        while (contributionItem instanceof SubContributionItem) {
          contributionItem = ((SubContributionItem) contributionItem).getInnerItem();
        }

        // Delete the ActionContributionItems with matching action.
        //
        if (contributionItem instanceof ActionContributionItem) {
          IAction action = ((ActionContributionItem) contributionItem).getAction();
          if (actions.contains(action)) {
            manager.remove(contributionItem);
          }
        }
      }
    }
  }

  /**
   * This populates the pop-up menu before it appears.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void menuAboutToShow(IMenuManager menuManager) {
    super.menuAboutToShow(menuManager);
    MenuManager submenuManager = null;

    submenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_CreateChild_menu_item")); // $NON-NLS-1$
    populateManager(submenuManager, createChildActions, null);
    menuManager.insertBefore("edit", submenuManager); // $NON-NLS-1$

    submenuManager =
        new MenuManager(
            npnetsEditorPlugin.INSTANCE.getString("_UI_CreateSibling_menu_item")); // $NON-NLS-1$
    populateManager(submenuManager, createSiblingActions, null);
    menuManager.insertBefore("edit", submenuManager); // $NON-NLS-1$
  }

  /**
   * This inserts global actions before the "additions-end" separator.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  protected void addGlobalActions(IMenuManager menuManager) {
    menuManager.insertAfter(
        "additions-end", new Separator("ui-actions")); // $NON-NLS-1$ //$NON-NLS-2$
    menuManager.insertAfter("ui-actions", showPropertiesViewAction); // $NON-NLS-1$

    refreshViewerAction.setEnabled(refreshViewerAction.isEnabled());
    menuManager.insertAfter("ui-actions", refreshViewerAction); // $NON-NLS-1$

    super.addGlobalActions(menuManager);
  }

  /**
   * This ensures that a delete action will clean up all references to deleted objects.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  protected boolean removeAllReferencesOnDelete() {
    return true;
  }
}