| /******************************************************************************* |
| * Copyright (c) 2000, 2010 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.gef.examples.flow.actions; |
| |
| import org.eclipse.gef.ContextMenuProvider; |
| import org.eclipse.gef.EditPartViewer; |
| import org.eclipse.gef.ui.actions.ActionRegistry; |
| import org.eclipse.gef.ui.actions.GEFActionConstants; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.ui.actions.ActionFactory; |
| |
| /** |
| * Provides a context menu for the flow editor. |
| * |
| * @author Daniel Lee |
| */ |
| public class FlowContextMenuProvider extends ContextMenuProvider { |
| |
| private ActionRegistry actionRegistry; |
| |
| /** |
| * Creates a new FlowContextMenuProvider assoicated with the given viewer |
| * and action registry. |
| * |
| * @param viewer |
| * the viewer |
| * @param registry |
| * the action registry |
| */ |
| public FlowContextMenuProvider(EditPartViewer viewer, |
| ActionRegistry registry) { |
| super(viewer); |
| setActionRegistry(registry); |
| } |
| |
| /** |
| * @see ContextMenuProvider#buildContextMenu(org.eclipse.jface.action.IMenuManager) |
| */ |
| public void buildContextMenu(IMenuManager menu) { |
| GEFActionConstants.addStandardActionGroups(menu); |
| |
| IAction action; |
| action = getActionRegistry().getAction(ActionFactory.UNDO.getId()); |
| menu.appendToGroup(GEFActionConstants.GROUP_UNDO, action); |
| |
| action = getActionRegistry().getAction(ActionFactory.REDO.getId()); |
| menu.appendToGroup(GEFActionConstants.GROUP_UNDO, action); |
| |
| action = getActionRegistry().getAction(ActionFactory.DELETE.getId()); |
| if (action.isEnabled()) |
| menu.appendToGroup(GEFActionConstants.GROUP_EDIT, action); |
| |
| } |
| |
| private ActionRegistry getActionRegistry() { |
| return actionRegistry; |
| } |
| |
| /** |
| * Sets the action registry |
| * |
| * @param registry |
| * the action registry |
| */ |
| public void setActionRegistry(ActionRegistry registry) { |
| actionRegistry = registry; |
| } |
| |
| } |