/*
* Copyright 2005-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.ws.server.endpoint.mapping;
import javax.xml.namespace.QName;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import org.springframework.ws.context.MessageContext;
import org.springframework.ws.server.endpoint.support.PayloadRootUtils;
/**
* Implementation of the {@code EndpointMapping} interface to map from the qualified name of the request payload
* root element. Supports both mapping to bean instances and mapping to bean names: the latter is required for prototype
* endpoints.
*
* <p>The {@code endpointMap} property is suitable for populating the endpoint map with bean references, e.g. via the
* map element in XML bean definitions.
*
* <p>Mappings to bean names can be set via the {@code mappings} property, in a form accepted by the
* {@code java.util.Properties} class, like as follows:
* <pre>
* {http://www.springframework.org/spring-ws/samples/airline/schemas}BookFlight=bookFlightEndpoint
* {http://www.springframework.org/spring-ws/samples/airline/schemas}GetFlights=getFlightsEndpoint
* </pre>
* The syntax is QNAME=ENDPOINT_BEAN_NAME. Qualified names are parsed using the syntax described in
* {@code QNameEditor}.
*
* @author Arjen Poutsma
* @see org.springframework.xml.namespace.QNameEditor
* @since 1.0.0
*/
public class PayloadRootQNameEndpointMapping extends AbstractQNameEndpointMapping {
private static TransformerFactory transformerFactory;
static {
transformerFactory = TransformerFactory.newInstance();
}
@Override
protected QName resolveQName(MessageContext messageContext) throws TransformerException {
return PayloadRootUtils.getPayloadRootQName(messageContext.getRequest().getPayloadSource(), transformerFactory);
}
}