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/*******************************************************************************
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* Copyright (c) 2003, 2009 IBM Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package org.eclipse.ui.navigator;
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/**
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*
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* An extension activation listener is notified whenever the activation state
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* changes for one or more content extensions.
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*
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* @since 3.2
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* @see INavigatorActivationService
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* @see INavigatorActivationService#addExtensionActivationListener(IExtensionActivationListener)
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* @see INavigatorActivationService#removeExtensionActivationListener(IExtensionActivationListener)
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*/
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public interface IExtensionActivationListener {
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/**
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* @param aViewerId
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* The viewer id of the INavigatorContentService
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* @param theNavigatorExtensionIds
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* A sorted array of updated extension ids
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* @param isActive
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* The new activation state of the extensions
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*/
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void onExtensionActivation(String aViewerId,
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String[] theNavigatorExtensionIds, boolean isActive);
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}
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