/*******************************************************************************
 * Copyright (c) 2004, 2005 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.jface.bindings;

/**
 * <p>
 * An instance of <code>BindingManagerListener</code> can be used by clients to
 * receive notification of changes to an instance of
 * <code>BindingManager</code>. 
 * </p>
 * <p>
 * This interface may be implemented by clients.
 * </p>
 * 
 * @since 3.1
 * @see BindingManager#addBindingManagerListener(IBindingManagerListener)
 * @see org.eclipse.jface.bindings.BindingManager#addBindingManagerListener(IBindingManagerListener)
 * @see BindingManagerEvent
 */
public interface IBindingManagerListener {

	/**
	 * Notifies that attributes inside an instance of <code>BindingManager</code> have changed. 
	 * Specific details are described in the <code>BindingManagerEvent</code>.  Changes in the
	 * binding manager can cause the set of defined or active schemes or bindings to change.
	 * 
	 * @param event
	 *            the binding manager event. Guaranteed not to be <code>null</code>.
	 */
	void bindingManagerChanged(BindingManagerEvent event);
}