1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. 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 package org.apache.jetspeed.profiler.rules.impl;
18
19 import org.apache.jetspeed.profiler.rules.RuleCriterion;
20 import org.apache.jetspeed.profiler.rules.RuleCriterionResolver;
21 import org.apache.jetspeed.request.RequestContext;
22
23
24 /***
25 * UserAgentCriterionResolver
26 *
27 * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
28 * @version $Id: UserAgentCriterionResolver.java 516448 2007-03-09 16:25:47Z ate $
29 */
30 public class UserAgentCriterionResolver
31 extends StandardResolver
32 implements RuleCriterionResolver
33 {
34 public String resolve(RequestContext context, RuleCriterion criterion)
35 {
36 // look for override
37 String value = super.resolve(context, criterion);
38 if (value != null)
39 {
40 return value;
41 }
42 return context.getCapabilityMap().getClient().getName();
43 }
44
45 public boolean isControl(RuleCriterion criterion)
46 {
47 return true;
48 }
49 }