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Java > Open Source Codes > org > apache > geronimo > jetty > interceptor > ComponentContextBeforeAfter


1 /**
2  *
3  * Copyright 2003-2004 The Apache Software Foundation
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 package org.apache.geronimo.jetty.interceptor;
18
19 import javax.naming.Context JavaDoc;
20
21 import org.apache.geronimo.naming.java.RootContext;
22 import org.mortbay.http.HttpRequest;
23 import org.mortbay.http.HttpResponse;
24
25 /**
26  * @version $Rev: $ $Date: $
27  */
28 public class ComponentContextBeforeAfter implements BeforeAfter {
29
30     private final BeforeAfter next;
31     private final int index;
32     private final Context JavaDoc componentContext;
33
34     public ComponentContextBeforeAfter(BeforeAfter next, int index, Context JavaDoc componentContext) {
35         this.next = next;
36         this.index = index;
37         this.componentContext = componentContext;
38     }
39
40     public void before(Object JavaDoc[] context, HttpRequest httpRequest, HttpResponse httpResponse) {
41         context[index] = RootContext.getComponentContext();
42         RootContext.setComponentContext(componentContext);
43         if (next != null) {
44             next.before(context, httpRequest, httpResponse);
45         }
46     }
47
48     public void after(Object JavaDoc[] context, HttpRequest httpRequest, HttpResponse httpResponse) {
49         if (next != null) {
50             next.after(context, httpRequest, httpResponse);
51         }
52         RootContext.setComponentContext((Context JavaDoc) context[index]);
53     }
54
55 }
56
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