/* 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.responses.map.svg;
import java.io.IOException;
import java.io.OutputStream;
import java.util.logging.Logger;
import org.geoserver.platform.ServiceException;
import org.vfny.geoserver.wms.GetMapProducer;
import org.vfny.geoserver.wms.WmsException;
import org.vfny.geoserver.wms.responses.AbstractGetMapProducer;
/**
* Handles a GetMap request that spects a map in SVG format.
*
* @author Gabriel Roldan
* @version $Id$
*/
class SVGMapProducer extends AbstractGetMapProducer implements
GetMapProducer {
/** DOCUMENT ME! */
private static final Logger LOGGER = org.geotools.util.logging.Logging.getLogger("org.vfny.geoserver.responses.wms.map");
/** DOCUMENT ME! */
private EncodeSVG svgEncoder;
public SVGMapProducer(String mimeType, String[] outputFormats){
super(mimeType, outputFormats);
}
/**
* aborts the encoding.
*/
@Override
public void abort() {
LOGGER.fine("aborting SVG map response");
if (this.svgEncoder != null) {
LOGGER.info("aborting SVG encoder");
this.svgEncoder.abort();
}
}
/**
* DOCUMENT ME!
*
* @param map
* DOCUMENT ME!
*
* @throws WmsException
* DOCUMENT ME!
*/
public void produceMap() throws WmsException {
if (mapContext == null) {
throw new WmsException("The map context is not set");
}
this.svgEncoder = new EncodeSVG(mapContext);
}
/**
* DOCUMENT ME!
*
* @param out
* DOCUMENT ME!
*
* @throws ServiceException
* DOCUMENT ME!
* @throws IOException
* DOCUMENT ME!
*/
public void writeTo(OutputStream out) throws ServiceException, IOException {
this.svgEncoder.encode(out);
}
}