/* Copyright (c) 2001 - 2009 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.catalog.rest;
import org.geoserver.catalog.Catalog;
import org.geoserver.rest.RestletException;
import org.restlet.data.Method;
import org.restlet.data.Request;
import org.restlet.data.Response;
import org.restlet.data.Status;
import org.restlet.resource.Resource;
public class LayerGroupFinder extends AbstractCatalogFinder {
public LayerGroupFinder(Catalog catalog) {
super(catalog);
}
@Override
public Resource findTarget(Request request, Response response) {
String lg = getAttribute(request, "layergroup");
if ( lg != null && catalog.getLayerGroupByName( lg ) == null ) {
throw new RestletException( "No such layer group " + lg, Status.CLIENT_ERROR_NOT_FOUND );
}
if ( lg == null && request.getMethod() == Method.GET ) {
return new LayerGroupListResource( getContext(), request, response, catalog );
}
return new LayerGroupResource( getContext(), request, response, catalog );
}
}