/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, availible at the root
* application directory.
*/
package org.vfny.geoserver.wms;
import java.awt.image.RenderedImage;
import java.io.IOException;
import java.io.OutputStream;
/**
* Extends GetMapProducer to allow users (for example, the meta tiler) to peek
* inside th map production chain at a finer grained level
*
* @author Andrea Aime
* @author Simone Giannecchini - GeoSolutions SAS
*
*/
public interface RasterMapProducer extends GetMapProducer {
/**
* Returns the raw image generated in the
* {@link GetMapProducer#produceMap(WMSMapContext)} step
*
* @return
*/
public RenderedImage getImage();
/**
* Transforms a rendered image into the appropriate format, streaming to the
* output stream.
*
* @param image
* The image to be formatted.
* @param outStream
* The stream to write to.
*
* @throws WmsException
* @throws IOException
*/
public void formatImageOutputStream(RenderedImage image,
OutputStream outStream) throws WmsException, IOException;
}