/*
 *                         Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License Version
 * 1.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is available at http://www.sun.com/
 *
 * The Original Code is the CvsCommitCallback module.
 * The Initial Developer of the Original Code is ADC Software Systems Ireland Limited.
 * Portions created by ADC Software Systems Ireland Limited are Copyright (C) 2003.
 * All Rights Reserved.
 *
 * Contributor(s): ADC Software Systems Ireland Limited.
 */

package org.openide.explorer;

import org.openide.nodes.Node;

/**
 * Interface to allow custom behaviour in explorer when delete is
 * performed.  An instance that changes the confirmation or 
 * delete behaviour can be registered on the system filesystem 
 * and will be found via Lookup.  If no instance is registered
 * the default behaviour will be used.
 *
 * @author  ADC Software Systems Ireland Limited
 */
public interface DeleteHandler {

    /**
     * Confirm that the nodes should be deleted.
     *
     * @param nodes the nodes to be deleted
     *
     * @return <code>true</code> if the delete should proceed,
     * <code>false</code> if not
     */
    boolean confirmDelete(Node nodes[]);

    /**
     * Performs the actual delete operation.
     *
     * @param nodes the nodes to be deleted
     */
    void performDelete(Node nodes[]); 
}