| /****************************************************************************** |
| * Copyright (c) 2005 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.gmf.examples.runtime.diagram.logic.internal.actions; |
| |
| import java.util.HashMap; |
| |
| import org.eclipse.gef.Request; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.ui.IWorkbenchPage; |
| |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.LogicDiagramPlugin; |
| import org.eclipse.gmf.runtime.diagram.ui.actions.DiagramAction; |
| |
| /** |
| * @author qili |
| * |
| * Action to increment/decrement value for LED figures. |
| */ |
| |
| public class IncrementDecrementAction |
| extends DiagramAction |
| implements LogicActionIds { |
| |
| private static final String INCREMENT_REQUEST = "Increment", //$NON-NLS-1$ |
| DECREMENT_REQUEST = "Decrement"; //$NON-NLS-1$ |
| |
| private String actionId; |
| |
| private HashMap actionMap = new HashMap(); |
| { |
| actionMap.put(ACTION_INCREMENT_VALUE, INCREMENT_REQUEST); |
| actionMap.put(ACTION_DECREMENT_VALUE, DECREMENT_REQUEST); |
| } |
| |
| /** |
| * Construct a Decompose Action |
| * |
| * @param workbenchPage |
| */ |
| public IncrementDecrementAction(IWorkbenchPage workbenchPage, |
| String actionId) { |
| super(workbenchPage); |
| this.actionId = actionId; |
| } |
| |
| /** |
| * @see org.eclipse.gmf.runtime.common.ui.internal.action.IDisposableAction#init() |
| */ |
| public void init() { |
| super.init(); |
| if (actionId.equals(ACTION_INCREMENT_VALUE)) { |
| setId("Increment"); //$NON-NLS-1$ |
| setText("Increment"); //$NON-NLS-1$ |
| setToolTipText("Increment LED"); //$NON-NLS-1$ |
| setImageDescriptor(ImageDescriptor.createFromFile( |
| LogicDiagramPlugin.class, "icons/plus.gif")); //$NON-NLS-1$ |
| } else if (actionId.equals(ACTION_DECREMENT_VALUE)) { |
| setId("Decrement"); //$NON-NLS-1$ |
| setText("Decrement"); //$NON-NLS-1$ |
| setToolTipText("Decrement LED"); //$NON-NLS-1$ |
| setImageDescriptor(ImageDescriptor.createFromFile( |
| LogicDiagramPlugin.class, "icons/minus.gif")); //$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * @see org.eclipse.gmf.runtime.diagram.ui.actions.DiagramAction#createTargetRequest() |
| */ |
| protected Request createTargetRequest() { |
| return new Request(actionMap.get(actionId)); |
| } |
| |
| /** |
| * @see org.eclipse.gmf.runtime.common.ui.internal.action.AbstractActionHandler#isSelectionListener() |
| */ |
| protected boolean isSelectionListener() { |
| return true; |
| } |
| } |