Context


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 java.net.MalformedURLException  ;
19  import java.net.URL  ;
20  import java.util.Enumeration  ;
21  import java.io.InputStream  ;
22  
23  /**
24   * Defines an interface to provide client context information .
25   *
26   * @author <a HREF="mailto:dims@yahoo.com">Davanum Srinivas</a>
27   * @version CVS $Id: Context.java 30932 2004-07-29 17:35:38Z vgritsenko $
28   *
29   */
30  
31  public interface Context {
32  
33      Object   getAttribute(String   name);
34  
35      void setAttribute(String   name, Object   value);
36  
37      void removeAttribute(String   name);
38  
39      Enumeration   getAttributeNames();
40  
41      URL   getResource(String   path) throws MalformedURLException  ;
42  
43      String   getRealPath(String   path);
44  
45      String   getMimeType(String   file);
46  
47      String   getInitParameter(String   name);
48  
49      InputStream   getResourceAsStream(String   path);
50  }
51

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