/*******************************************************************************
* Copyright (c) 2003, 2015 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.ui.navigator;
/**
*
* An extension activation listener is notified whenever the activation state
* changes for one or more content extensions.
*
* @since 3.2
* @see INavigatorActivationService
* @see INavigatorActivationService#addExtensionActivationListener(IExtensionActivationListener)
* @see INavigatorActivationService#removeExtensionActivationListener(IExtensionActivationListener)
*/
public interface IExtensionActivationListener {
/**
* @param aViewerId
* The viewer id of the INavigatorContentService
* @param theNavigatorExtensionIds
* A sorted array of updated extension ids
* @param isActive
* The new activation state of the extensions
*/
void onExtensionActivation(String aViewerId,
String[] theNavigatorExtensionIds, boolean isActive);
}