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Java > Open Source Codes > org > apache > cocoon > environment > Redirector


1 /*
2  * Copyright 1999-2004 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 package org.apache.cocoon.environment;
17
18 import org.apache.cocoon.ProcessingException;
19 import java.io.IOException JavaDoc;
20
21 /**
22  * Interface for an redirector abstraction
23  *
24  * @author <a HREF="mailto:dims@yahoo.com">Davanum Srinivas</a>
25  * @version CVS $Id: Redirector.java 36467 2004-08-16 11:24:54Z cziegeler $
26  */
27
28 public interface Redirector {
29
30     /**
31      * Redirect to the given URL
32      */
33     void redirect(boolean sessionmode, String JavaDoc url) throws IOException JavaDoc, ProcessingException;
34     void globalRedirect(boolean sessionmode, String JavaDoc url) throws IOException JavaDoc, ProcessingException;
35     
36     /**
37      * Was one of the redirection methods called ?
38      */
39     boolean hasRedirected();
40     
41     /**
42      * Send a content-less response with the given status code.
43      *
44      * @param sc an http status code.
45      */
46     void sendStatus(int sc);
47 }
48
49
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