1 /* 2 * Copyright 2008 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.Iterator; 23 import java.util.Map; 24 import java.util.Properties; 25 26 import org.springframework.beans.BeansException; 27 28 /** 29 * Implementation of the <code>EndpointMapping</code> interface to map from WS-Addressing <code>Action</code> Message 30 * Addressing Property to endpoint beans. Supports both mapping to bean instances and mapping to bean names. 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/BookFlight=bookFlightEndpoint 39 * http://www.springframework.org/spring-ws/samples/airline/GetFlights=getFlightsEndpoint 40 * </pre> 41 * The syntax is WS_ADDRESSING_ACTION=ENDPOINT_BEAN_NAME. 42 * <p/> 43 * If set, the {@link #setAddress(URI) address} property should be equal to the {@link 44 * org.springframework.ws.soap.addressing.core.MessageAddressingProperties#getTo() destination} property of the 45 * incominging message. As such, it can be used to create multiple Endpoint References, by defining multiple 46 * <code>SimpleActionEndpointMapping</code> bean definitions with different <code>address</code> property values. 47 * 48 * @author Arjen Poutsma 49 * @see org.springframework.ws.soap.addressing.core.MessageAddressingProperties#getAction() 50 * @since 1.5.0 51 */ 52 public class SimpleActionEndpointMapping extends AbstractActionEndpointMapping { 53 54 // contents will be copied over to endpointMap 55 private final Map actionMap = new HashMap(); 56 57 private URI address; 58 59 /** 60 * Map action URIs to endpoint bean names. This is the typical way of configuring this EndpointMapping. 61 * 62 * @param mappings properties with URLs as keys and bean names as values 63 * @see #setActionMap(java.util.Map) 64 */ 65 public void setMappings(Properties mappings) throws URISyntaxException { 66 setActionMap(mappings); 67 } 68 69 /** 70 * Set a Map with action URIs as keys and handler beans (or handler bean names) as values. Convenient for population 71 * with bean references. 72 * 73 * @param actionMap map with action URIs as keys and beans as values 74 * @see #setMappings 75 */ 76 public void setActionMap(Map actionMap) throws URISyntaxException { 77 Iterator it = actionMap.entrySet().iterator(); 78 while (it.hasNext()) { 79 Map.Entry entry = (Map.Entry) it.next(); 80 URI action; 81 if (entry.getKey() instanceof String) { 82 action = new URI((String) entry.getKey()); 83 } 84 else if (entry.getKey() instanceof URI) { 85 action = (URI) entry.getKey(); 86 } 87 else { 88 throw new IllegalArgumentException("Invalid key [" + entry.getKey() + "]; expected String or URI"); 89 } 90 this.actionMap.put(action, entry.getValue()); 91 } 92 } 93 94 /** 95 * Set the address property. If set, value of this property is compared to the {@link 96 * org.springframework.ws.soap.addressing.core.MessageAddressingProperties#getTo() destination} property of the 97 * incominging message. 98 * 99 * @param address the address URI 100 */ 101 public void setAddress(URI address) { 102 this.address = address; 103 } 104 105 public void afterPropertiesSet() throws Exception { 106 super.afterPropertiesSet(); 107 registerEndpoints(actionMap); 108 } 109 110 /** 111 * Register all endpoints specified in the action map. 112 * 113 * @param actionMap Map with action URIs as keys and endppint beans or bean names as values 114 * @throws BeansException if an endpoint couldn't be registered 115 * @throws IllegalStateException if there is a conflicting endpoint registered 116 */ 117 protected void registerEndpoints(Map actionMap) throws BeansException { 118 if (actionMap.isEmpty()) { 119 logger.warn("Neither 'actionMap' nor 'mappings' set on SimpleActionEndpointMapping"); 120 } 121 else { 122 for (Iterator iterator = actionMap.entrySet().iterator(); iterator.hasNext();) { 123 Map.Entry entry = (Map.Entry) iterator.next(); 124 URI action = (URI) entry.getKey(); 125 Object endpoint = entry.getValue(); 126 // Remove whitespace from endpoint bean name. 127 if (endpoint instanceof String) { 128 endpoint = ((String) endpoint).trim(); 129 } 130 registerEndpoint(action, endpoint); 131 } 132 } 133 } 134 135 protected URI getEndpointAddress(Object endpoint) { 136 return address; 137 } 138 }