Source code: org/apache/axis/components/uuid/UUIDGenFactory.java
1 /*
2 * Copyright 2001-2004 The Apache Software Foundation.
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 /**
18 *
19 * UUIDGen adopted from the juddi project
20 * (http://sourceforge.net/projects/juddi/)
21 *
22 */
23 package org.apache.axis.components.uuid;
24
25 import org.apache.axis.AxisProperties;
26 import org.apache.axis.components.logger.LogFactory;
27 import org.apache.commons.logging.Log;
28
29 /**
30 * A Universally Unique Identifier (UUID) is a 128 bit number generated
31 * according to an algorithm that is garanteed to be unique in time and space
32 * from all other UUIDs. It consists of an IEEE 802 Internet Address and
33 * various time stamps to ensure uniqueness. For a complete specification,
34 * see ftp://ietf.org/internet-drafts/draft-leach-uuids-guids-01.txt [leach].
35 *
36 * @author Steve Viens
37 * @version 1.0 11/7/2000
38 * @since JDK1.2.2
39 */
40 public abstract class UUIDGenFactory {
41 protected static Log log = LogFactory.getLog(UUIDGenFactory.class.getName());
42
43 static {
44 AxisProperties.setClassOverrideProperty(UUIDGen.class, "axis.UUIDGenerator");
45 AxisProperties.setClassDefault(UUIDGen.class, "org.apache.axis.components.uuid.FastUUIDGen");
46 }
47
48 /**
49 * Returns an instance of UUIDGen
50 */
51 public static UUIDGen getUUIDGen() {
52 UUIDGen uuidgen = (UUIDGen) AxisProperties.newInstance(UUIDGen.class);
53 log.debug("axis.UUIDGenerator:" + uuidgen.getClass().getName());
54 return uuidgen;
55 }
56 }