| /****************************************************************************** |
| * Copyright (c) 2002, 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.runtime.common.ui.action; |
| |
| import java.util.EventObject; |
| |
| /** |
| * Represent an event that is fired when an action manager changes. Instances of |
| * this class have an associated action manager (the source of the event) and |
| * action (the action that was run). |
| * |
| * @author khussey |
| * |
| * @see org.eclipse.gmf.runtime.common.ui.action.IActionManagerChangeListener |
| */ |
| public class ActionManagerChangeEvent extends EventObject { |
| |
| private static final long serialVersionUID = 1L; |
| |
| /** |
| * The action that was run. |
| */ |
| private final IActionWithProgress action; |
| |
| /** |
| * Constructs a new action manager change event for the specified action |
| * manager. |
| * |
| * @param source The action manager that changed. |
| */ |
| public ActionManagerChangeEvent(ActionManager source) { |
| this(source, null); |
| } |
| |
| /** |
| * Constructs a new action manager change event for the specified action |
| * manager and action. |
| * |
| * @param source The action manager that changed. |
| * @param action The action that has been run. |
| */ |
| public ActionManagerChangeEvent( |
| ActionManager source, |
| IActionWithProgress action) { |
| |
| super(source); |
| |
| this.action = action; |
| } |
| |
| /** |
| * Retrieves the value of the <code>action</code> instance variable. |
| * |
| * @return The value of the <code>action</code> instance variable. |
| */ |
| public IActionWithProgress getAction() { |
| return action; |
| } |
| |
| /** |
| * Sets the <code>source</code> instance variable to the specified value. |
| * |
| * @param source The new value for the <code>source</code> instance |
| * variable. |
| */ |
| protected void setSource(ActionManager source) { |
| assert null != source; |
| |
| this.source = source; |
| } |
| |
| } |