1 /*
2 * Copyright 2007 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.messageid;
18
19 import java.net.URI;
20
21 import org.springframework.ws.soap.SoapMessage;
22
23 /**
24 * Implementation of the {@link MessageIdStrategy} interface that uses a {@link RandomGuid} to generate a Message Id.
25 * The GUID is prefixed by <code>urn:guid:</code>.
26 *
27 * @author Arjen Poutsma
28 * @since 1.5.0
29 */
30 public class RandomGuidMessageIdStrategy implements MessageIdStrategy {
31
32 public static final String PREFIX = "urn:guid:";
33
34 private boolean secure;
35
36 /**
37 * Sets whether or not the generated random numbers should be <i>secure</i>. If set to <code>true</code>, generated
38 * GUIDs are cryptographically strong.
39 */
40 public void setSecure(boolean secure) {
41 this.secure = secure;
42 }
43
44 /** Returns <code>false</code>. */
45 public boolean isDuplicate(URI messageId) {
46 return false;
47 }
48
49 public URI newMessageId(SoapMessage message) {
50 return URI.create(PREFIX + new RandomGuid(secure).toString());
51 }
52 }