/*
 *
 *
 * Copyright  1990-2007 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt).
 * 
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 * 
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions.
 */
package com.sun.perseus.model;

import com.sun.perseus.util.RunnableQueue;
import com.sun.perseus.util.RunnableQueue.RunnableHandler;

import com.sun.perseus.j2d.RasterImage;

/**
 * @version $Id: RasterImageConsumer.java,v 1.4 2006/06/29 10:47:33 ln156897 Exp $
 */
public interface RasterImageConsumer {
    /**
     * @param img the RasterImage requested by the consumer.
     * @param rui the RasterImage unique resource identifier.
     */
    void setImage(final RasterImage img, 
                  final String uri);

    /**
     * @return the associated RunnableQueue. If not null, setImage should
     *         be called from within the runnable queue.
     */
    RunnableQueue getUpdateQueue();

    /**
     * @return the associated RunnableHandler, in case the associated 
     *         RunnableQueue is not null.
     */
    RunnableHandler getRunnableHandler();
}