1 /* 2 * Copyright 2005 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.springframework.ws.server.endpoint.mapping; 18 19 import javax.xml.namespace.QName; 20 import javax.xml.stream.XMLStreamException; 21 import javax.xml.transform.TransformerException; 22 import javax.xml.transform.TransformerFactory; 23 24 import org.springframework.ws.context.MessageContext; 25 import org.springframework.ws.server.endpoint.support.PayloadRootUtils; 26 27 /** 28 * Implementation of the <code>EndpointMapping</code> interface to map from the qualified name of the request payload 29 * root element. Supports both mapping to bean instances and mapping to bean names: the latter is required for prototype 30 * endpoints. 31 * <p/> 32 * The <code>endpointMap</code> property is suitable for populating the endpoint map with bean references, e.g. via the 33 * map element in XML bean definitions. 34 * <p/> 35 * Mappings to bean names can be set via the <code>mappings</code> property, in a form accepted by the 36 * <code>java.util.Properties</code> class, like as follows: 37 * <pre> 38 * {http://www.springframework.org/spring-ws/samples/airline/schemas}BookFlight=bookFlightEndpoint 39 * {http://www.springframework.org/spring-ws/samples/airline/schemas}GetFlights=getFlightsEndpoint 40 * </pre> 41 * The syntax is QNAME=ENDPOINT_BEAN_NAME. Qualified names are parsed using the syntax described in 42 * <code>QNameEditor</code>. 43 * 44 * @author Arjen Poutsma 45 * @see org.springframework.xml.namespace.QNameEditor 46 * @since 1.0.0 47 */ 48 public class PayloadRootQNameEndpointMapping extends AbstractQNameEndpointMapping { 49 50 private static TransformerFactory transformerFactory; 51 52 static { 53 transformerFactory = TransformerFactory.newInstance(); 54 } 55 56 protected QName resolveQName(MessageContext messageContext) throws TransformerException, XMLStreamException { 57 return PayloadRootUtils.getPayloadRootQName(messageContext.getRequest().getPayloadSource(), transformerFactory); 58 } 59 60 }