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Java > Open Source Codes > org > apache > tapestry > engine > DefaultMonitorFactory


1 // Copyright 2004, 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package org.apache.tapestry.engine;
16
17 import org.apache.tapestry.web.WebRequest;
18
19 /**
20  * Implementation of {@link org.apache.tapestry.engine.IMonitorFactory} that returns the
21  * {@link org.apache.tapestry.engine.NullMonitor}.
22  *
23  * @author Howard Lewis Ship
24  */
25 public class DefaultMonitorFactory implements IMonitorFactory
26 {
27     private final IMonitor _shared = new NullMonitor();
28
29     /**
30      * Returns a shared instance of {@link NullMonitor}.
31      */
32     public IMonitor createMonitor(WebRequest request)
33     {
34         return _shared;
35     }
36 }
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