1 /* 2 * Copyright 2005-2010 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.soap.addressing.server; 18 19 import java.net.URI; 20 import java.net.URISyntaxException; 21 import java.util.HashMap; 22 import java.util.Map; 23 import java.util.Properties; 24 25 import org.springframework.beans.BeansException; 26 27 /** 28 * Implementation of the <code>EndpointMapping</code> interface to map from WS-Addressing <code>Action</code> Message 29 * Addressing Property to endpoint beans. Supports both mapping to bean instances and mapping to bean names. 30 * <p/> 31 * The <code>endpointMap</code> property is suitable for populating the endpoint map with bean references, e.g. via the 32 * map element in XML bean definitions. 33 * <p/> 34 * Mappings to bean names can be set via the <code>mappings</code> property, in a form accepted by the 35 * <code>java.util.Properties</code> class, like as follows: 36 * <pre> 37 * http://www.springframework.org/spring-ws/samples/airline/BookFlight=bookFlightEndpoint 38 * http://www.springframework.org/spring-ws/samples/airline/GetFlights=getFlightsEndpoint 39 * </pre> 40 * The syntax is WS_ADDRESSING_ACTION=ENDPOINT_BEAN_NAME. 41 * <p/> 42 * If set, the {@link #setAddress(URI) address} property should be equal to the {@link 43 * org.springframework.ws.soap.addressing.core.MessageAddressingProperties#getTo() destination} property of the 44 * incominging message. As such, it can be used to create multiple Endpoint References, by defining multiple 45 * <code>SimpleActionEndpointMapping</code> bean definitions with different <code>address</code> property values. 46 * 47 * @author Arjen Poutsma 48 * @see org.springframework.ws.soap.addressing.core.MessageAddressingProperties#getAction() 49 * @since 1.5.0 50 */ 51 public class SimpleActionEndpointMapping extends AbstractActionEndpointMapping { 52 53 // contents will be copied over to endpointMap 54 private final Map<URI, Object> actionMap = new HashMap(); 55 56 private URI address; 57 58 /** 59 * Map action URIs to endpoint bean names. This is the typical way of configuring this EndpointMapping. 60 * 61 * @param mappings properties with URLs as keys and bean names as values 62 * @see #setActionMap(java.util.Map) 63 */ 64 public void setMappings(Properties mappings) throws URISyntaxException { 65 setActionMap(mappings); 66 } 67 68 /** 69 * Set a Map with action URIs as keys and handler beans (or handler bean names) as values. Convenient for population 70 * with bean references. 71 * 72 * @param actionMap map with action URIs as keys and beans as values 73 * @see #setMappings 74 */ 75 public void setActionMap(Map<?, Object> actionMap) throws URISyntaxException { 76 for (Map.Entry<?, Object> entry : actionMap.entrySet()) { 77 URI action; 78 if (entry.getKey() instanceof String) { 79 action = new URI((String) entry.getKey()); 80 } 81 else if (entry.getKey() instanceof URI) { 82 action = (URI) entry.getKey(); 83 } 84 else { 85 throw new IllegalArgumentException("Invalid key [" + entry.getKey() + "]; expected String or URI"); 86 } 87 this.actionMap.put(action, entry.getValue()); 88 } 89 } 90 91 /** 92 * Set the address property. If set, value of this property is compared to the {@link 93 * org.springframework.ws.soap.addressing.core.MessageAddressingProperties#getTo() destination} property of the 94 * incominging message. 95 * 96 * @param address the address URI 97 */ 98 public void setAddress(URI address) { 99 this.address = address; 100 } 101 102 @Override 103 public void afterPropertiesSet() throws Exception { 104 super.afterPropertiesSet(); 105 registerEndpoints(actionMap); 106 } 107 108 /** 109 * Register all endpoints specified in the action map. 110 * 111 * @param actionMap Map with action URIs as keys and endppint beans or bean names as values 112 * @throws BeansException if an endpoint couldn't be registered 113 * @throws IllegalStateException if there is a conflicting endpoint registered 114 */ 115 protected void registerEndpoints(Map<URI, Object> actionMap) throws BeansException { 116 if (actionMap.isEmpty()) { 117 logger.warn("Neither 'actionMap' nor 'mappings' set on SimpleActionEndpointMapping"); 118 } 119 else { 120 for (Map.Entry<URI, Object> entry : actionMap.entrySet()) { 121 URI action = entry.getKey(); 122 Object endpoint = entry.getValue(); 123 // Remove whitespace from endpoint bean name. 124 if (endpoint instanceof String) { 125 endpoint = ((String) endpoint).trim(); 126 } 127 registerEndpoint(action, endpoint); 128 } 129 } 130 } 131 132 @Override 133 protected URI getEndpointAddress(Object endpoint) { 134 return address; 135 } 136 }