/******************************************************************************* * Copyright (c) 2003, 2004 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.browser;import org.eclipse.swt.internal.SWTEventListener;/**  * This listener interface may be implemented in order to receive * a {@link WindowEvent} notification when a  new {@link Browser} * needs to be provided by the application. *  * @see Browser#addOpenWindowListener(OpenWindowListener) * @see Browser#removeOpenWindowListener(OpenWindowListener) * @see CloseWindowListener * @see VisibilityWindowListener *  * @since 3.0 */public interface OpenWindowListener extends SWTEventListener {/** * This method is called when a new window needs to be created. * <p> * * <p>The following fields in the <code>WindowEvent</code> apply: * <ul> * <li>(out) browser the new <code>Browser</code> that will host the  * content of the new window. If it is left <code>null</code>, the navigation * is cancelled and no new window is opened.</p> * <li>(in) widget the <code>Browser</code> that is requesting to open a  * new window * </ul> *  * @param event the <code>WindowEvent</code> that needs to be passed a new * <code>Browser</code> to handle the new window request *  * @since 3.0 */ public void open(WindowEvent event);}