AbstractHTTPURLPrintWriterHandler


1   /* 
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  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
14   * implied.
15   * 
16   * See the License for the specific language governing permissions and
17   * limitations under the License.
18   */
19  
20  package org.apache.excalibur.instrument.manager.http.server;
21  
22  import java.io.IOException  ;
23  import java.io.OutputStream  ;
24  import java.io.OutputStreamWriter  ;
25  import java.io.PrintWriter  ;
26  import java.util.Map  ;
27  
28  /**
29   *
30   * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a>
31   * @version CVS $Revision: 1.1 $ $Date: 2004/03/06 14:01:28 $
32   * @since 4.1
33   */
34  public abstract class AbstractHTTPURLPrintWriterHandler
35      extends AbstractHTTPURLHandler
36  {
37      /*---------------------------------------------------------------
38       * Constructors
39       *-------------------------------------------------------------*/
40      /**
41       * Creates a new AbstractHTTPURLPrintWriterHandler.
42       *
43       * @param path The path handled by this handler.
44       * @param contentType The content type.
45       * @param encoding The encoding to use when writing servlet results.
46       */
47      public AbstractHTTPURLPrintWriterHandler( String   path, String   contentType, String   encoding )
48      {
49          super( path, contentType + "; charset=" + encoding, encoding );
50      }
51      
52      /*---------------------------------------------------------------
53       * AbstractHTTPURLHandler Methods
54       *-------------------------------------------------------------*/
55      /**
56       * Handles the specified request.
57       *
58       * @param The full path being handled.
59       * @param parameters A Map of the parameters in the request.
60       * @param os The OutputStream to write the result to.
61       */
62      public final void doGet( String   path, Map   parameters, OutputStream   os )
63          throws IOException  
64      {
65          PrintWriter   out = new PrintWriter  ( new OutputStreamWriter  ( os, getEncoding() ) );
66          doGet( path, parameters, out );
67          out.flush();
68      }
69              
70      /*---------------------------------------------------------------
71       * Methods
72       *-------------------------------------------------------------*/
73      /**
74       * Handles the specified request.
75       *
76       * @param The full path being handled.
77       * @param parameters A Map of the parameters in the request.
78       * @param os The PrintWriter to write the result to.
79       */
80      public abstract void doGet( String   path, Map   parameters, PrintWriter   out )
81          throws IOException  ;
82  }
83  
84
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