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.lang.reflect.Method;
20 import java.net.URI;
21
22 import org.springframework.aop.support.AopUtils;
23 import org.springframework.util.Assert;
24 import org.springframework.ws.server.endpoint.MethodEndpoint;
25
26 /**
27 * Abstract base class for WS-Addressing <code>Action</code>-mapped {@link org.springframework.ws.server.EndpointMapping}
28 * implementations that map to {@link MethodEndpoint}s. Provides infrastructure for mapping endpoint methods to
29 * actions.
30 *
31 * @author Arjen Poutsma
32 * @since 1.5.0
33 */
34 public abstract class AbstractActionMethodEndpointMapping extends AbstractActionEndpointMapping {
35
36 /**
37 * Helper method that registers the methods of the given bean. This method iterates over the methods of the bean,
38 * and calls {@link #getActionForMethod(java.lang.reflect.Method)} for each. If this returns a URI, the method is
39 * registered using {@link #registerEndpoint(java.net.URI, Object)}.
40 *
41 * @see #getActionForMethod (java.lang.reflect.Method)
42 */
43 protected void registerMethods(Object endpoint) {
44 Assert.notNull(endpoint, "'endpoint' must not be null");
45 Method[] methods = AopUtils.getTargetClass(endpoint).getMethods();
46 for (Method method : methods) {
47 if (method.isSynthetic() || method.getDeclaringClass().equals(Object.class)) {
48 continue;
49 }
50 URI action = getActionForMethod(method);
51 if (action != null) {
52 registerEndpoint(action, new MethodEndpoint(endpoint, method));
53 }
54 }
55 }
56
57 /** Returns the action value for the specified method. */
58 protected abstract URI getActionForMethod(Method method);
59
60 /**
61 * Return the class or interface to use for method reflection.
62 * <p/>
63 * Default implementation delegates to {@link AopUtils#getTargetClass(Object)}.
64 *
65 * @param endpoint the bean instance (might be an AOP proxy)
66 * @return the bean class to expose
67 */
68 protected Class<?> getEndpointClass(Object endpoint) {
69 return AopUtils.getTargetClass(endpoint);
70 }
71
72 }