| /******************************************************************************* |
| * Copyright (c) 2000, 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.swt.internal; |
| |
| |
| /** |
| * This class is the cross-platform version of the |
| * java.util.EventObject class. |
| * <p> |
| * It is part of our effort to provide support for both J2SE |
| * and J2ME platforms. Under this scheme, classes need to |
| * extend SWTEventObject instead of java.util.EventObject. |
| * </p> |
| * <p> |
| * Note: java.util.EventObject is not part of CDC and CLDC. |
| * </p> |
| */ |
| public class SWTEventObject implements SerializableCompatibility { |
| |
| /** |
| * The event source. |
| */ |
| protected transient Object source; |
| |
| /** |
| * Constructs a new instance of this class. |
| * |
| * @param source the object which fired the event |
| */ |
| public SWTEventObject(Object source) { |
| if (source != null) this.source = source; |
| else throw new IllegalArgumentException(); |
| } |
| |
| /** |
| * Answers the event source. |
| * |
| * @return the object which fired the event |
| */ |
| public Object getSource() { |
| return source; |
| } |
| |
| /** |
| * Answers the string representation of this SWTEventObject. |
| * |
| * @return the string representation of this SWTEventObject |
| */ |
| public String toString() { |
| return getClass().getName() + "[source=" + String.valueOf(source) + ']'; |
| } |
| |
| } |