Wcs10GetCapabilitiesRequestReader.java

/* 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.geoserver.wcs.kvp;

import java.util.Map;

import net.opengis.wcs10.GetCapabilitiesType;
import net.opengis.wcs10.Wcs10Factory;

import org.geoserver.ows.kvp.EMFKvpRequestReader;

/**
 * Parses a GetCapabilities request for WCS into the correspondent model object
 * 
 * @author Andrea Aime - TOPP
 * 
 */
public class Wcs10GetCapabilitiesRequestReader extends EMFKvpRequestReader {
    public Wcs10GetCapabilitiesRequestReader() {
        super(GetCapabilitiesType.class, Wcs10Factory.eINSTANCE);
    }

    public Object read(Object request, Map kvp, Map rawKvp) throws Exception {
        request = super.read(request, kvp, rawKvp);

        // set the version attribute on the request
        if (kvp.containsKey("version")) {
            String ver = (String) kvp.get("version");
            if (ver != null && "".equals(ver)) {
                ver = null;
            }
            
            GetCapabilitiesType getCapabilities = (GetCapabilitiesType) request;
            getCapabilities.setVersion(ver);
        }

        return request;
    }
}