/******************************************************************************* * Copyright (c) 2000, 2003 IBM Corporation and others. * All rights reserved. This program and the accompanying materials  * are made available under the terms of the Common Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/cpl-v10.html *  * Contributors: *     IBM Corporation - initial API and implementation *******************************************************************************/package org.eclipse.swt.events;import org.eclipse.swt.internal.SWTEventListener;/** * Classes which implement this interface provide methods * that deal with the events that are generated when selection * occurs in a control. * <p> * After creating an instance of a class that implements * this interface it can be added to a control using the * <code>addSelectionListener</code> method and removed using * the <code>removeSelectionListener</code> method. When * selection occurs in a control the appropriate method * will be invoked. * </p> * * @see SelectionAdapter * @see SelectionEvent */public interface SelectionListener extends SWTEventListener {/** * Sent when selection occurs in the control. * <p> * For example, on some platforms selection occurs in * a List when the user selects an item or items. * </p> * * @param e an event containing information about the selection */public void widgetSelected(SelectionEvent e);/** * Sent when default selection occurs in the control. * <p> * For example, on some platforms default selection occurs * in a List when the user double-clicks an item or types * return in a Text. * </p> * * @param e an event containing information about the default selection */public void widgetDefaultSelected(SelectionEvent e);}