RequestHeaderStore


1   /*
2    *
3    * ====================================================================
4    *
5    * Copyright 2004 The Apache Software Foundation 
6    *
7    * Licensed under the Apache License, Version 2.0 (the "License");
8    * you may not use this file except in compliance with the License.
9    * You may obtain a copy of the License at
10   *
11   *     http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing, software
14   * distributed under the License is distributed on an "AS IS" BASIS,
15   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16   * See the License for the specific language governing permissions and
17   * limitations under the License.
18   *
19   */
20  package org.apache.slide.projector.store;
21  
22  import java.io.IOException  ;
23  
24  import javax.servlet.http.HttpServletRequest  ;
25  
26  import org.apache.slide.projector.Store;
27  
28  public class RequestHeaderStore implements Store {
29      protected HttpServletRequest   request;
30  
31      public RequestHeaderStore(HttpServletRequest   request) {
32          this.request = request;
33      }
34  
35      public void put(String   key, Object   value, long timeout) throws IOException   {
36          throw new IOException  ("Put operation is not supported by request-header store!");
37      }
38  
39      public void put(String   key, Object   value) throws IOException   {
40          throw new IOException  ("Put operation is not supported by request-header store!");
41      }
42  
43      public Object   get(String   key) {
44          return request.getHeader(key);
45      }
46  
47      public void dispose(String   key) throws IOException   {
48          throw new IOException  ("Dispose operation is not supported by request-header store!");
49      }
50  }

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