/******************************************************************************* * Copyright (c) 2003, 2017 IBM Corporation and others. * * This program and the accompanying materials * are made available under the terms of the Eclipse Public License 2.0 * which accompanies this distribution, and is available at * https://www.eclipse.org/legal/epl-2.0/ * * SPDX-License-Identifier: EPL-2.0 * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.swt.browser; import java.util.function.*; import org.eclipse.swt.internal.*; /** * This listener interface may be implemented in order to receive * a {@link LocationEvent} notification when a {@link Browser} * navigates to a different URL. * * @see Browser#addLocationListener(LocationListener) * @see Browser#removeLocationListener(LocationListener) * @see LocationAdapter * * @since 3.0 */ public interface LocationListener extends SWTEventListener { /** * This method is called when the current location is about to be changed. * *
The following fields in the LocationEvent
apply:
Browser
whose location is changing
* false
to prevent the location
* from being loaded
* LocationEvent
that specifies the location
* to be loaded by a Browser
*
* @since 3.0
*/
public void changing(LocationEvent event);
/**
* This method is called when the current location is changed.
*
* The following fields in the LocationEvent
apply:
true
if the location opens in the top frame or
* false
otherwise
* Browser
whose location has changed
* LocationEvent
that specifies the new
* location of a Browser
*
* @since 3.0
*/
public void changed(LocationEvent event);
/**
* Static helper method to create a LocationListener
for the
* {@link #changing(LocationEvent e)}) method, given a lambda expression or a method reference.
*
* @param c the consumer of the event
* @return LocationListener
* @since 3.107
*/
public static LocationListener changingAdapter(ConsumerLocationListener
for the
* {@link #changed(LocationEvent e)}) method, given a lambda expression or a method reference.
*
* @param c the consumer of the event
* @return LocationListener
* @since 3.107
*/
public static LocationListener changedAdapter(Consumer