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 import java.util.UUID;
21
22 import org.springframework.ws.soap.SoapMessage;
23
24 /**
25 * Implementation of the {@link MessageIdStrategy} interface that uses a {@link UUID} to generate a Message Id. The UUID
26 * is prefixed by <code>urn:uuid:</code>.
27 * <p/>
28 * Note that the {@link UUID} class is only available on Java 5 and above.
29 *
30 * @author Arjen Poutsma
31 * @since 1.5.0
32 */
33 public class UuidMessageIdStrategy implements MessageIdStrategy {
34
35 public static final String PREFIX = "urn:uuid:";
36
37 /** Returns <code>false</code>. */
38 public boolean isDuplicate(URI messageId) {
39 return false;
40 }
41
42 public URI newMessageId(SoapMessage message) {
43 return URI.create(PREFIX + UUID.randomUUID().toString());
44 }
45 }