org.vfny.geoserver.wms.servlets.GetLegendGraphic Maven / Gradle / Ivy
/* 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.servlets;
import org.vfny.geoserver.Response;
import org.vfny.geoserver.global.WMS;
import org.vfny.geoserver.util.requests.readers.KvpRequestReader;
import org.vfny.geoserver.util.requests.readers.XmlRequestReader;
import org.vfny.geoserver.wms.requests.GetLegendGraphicKvpReader;
import org.vfny.geoserver.wms.responses.GetLegendGraphicResponse;
import java.util.Map;
/**
* WMS service wich returns request and response handlers to manage a
* GetLegendGraphic request
*
* @author Gabriel Roldan, Axios Engineering
* @version $Id: GetLegendGraphic.java 8745 2008-04-03 19:36:47Z jdeolive $
*/
public class GetLegendGraphic extends WMService {
/**
*
*/
private static final long serialVersionUID = 4957246942172056598L;
public GetLegendGraphic(WMS wms) {
super("GetLegendGraphic", wms);
}
/**
* Returns a response handler to manage a GetLegendGraphic request
*
* @return a response handler to manage a GetLegendGraphic request
*/
protected Response getResponseHandler() {
return new GetLegendGraphicResponse(getApplicationContext());
}
/**
* Returns GetLegendGraphic request parser
*
* @param params the kvp set of the request
*
* @return a GetLegendGraphic request parser
*/
protected KvpRequestReader getKvpReader(Map params) {
return new GetLegendGraphicKvpReader(params, getWMS());
}
/**
* Throws an UnsupportedOperationException since GetLegendGraphic does
* not defines an xml encoding for HTTP POST method.
*
* @return never, allways fails since it is an unsupported method for this
* request
*
* @throws UnsupportedOperationException
*/
protected XmlRequestReader getXmlRequestReader() {
throw new UnsupportedOperationException("request does not defines a POST encoding");
}
}