1 /***
2 *
3 * Copyright 2004 Protique Ltd
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18
19 package org.codehaus.activemq.filter;
20
21 import javax.jms.JMSException;
22 import javax.jms.Message;
23
24
25 /***
26 * Represents a logical OR operation on two filters
27 *
28 * @version $Revision: 1.2 $
29 */
30 public class OrFilter implements Filter {
31
32 private Filter left;
33 private Filter right;
34
35 public OrFilter(Filter left, Filter right) {
36 this.left = left;
37 this.right = right;
38 }
39
40 public boolean matches(Message message) throws JMSException {
41 if (left.matches(message)) {
42 return true;
43 }
44 else {
45 return right.matches(message);
46 }
47 }
48
49 public boolean isWildcard() {
50 return left.isWildcard() || right.isWildcard();
51 }
52
53 public Filter getLeft() {
54 return left;
55 }
56
57 public Filter getRight() {
58 return right;
59 }
60 }