1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet;
24  
25  import java.io.BufferedReader;
26  import java.io.IOException;
27  import java.io.InputStream;
28  import java.io.UnsupportedEncodingException;
29  
30  import javax.portlet.ClientDataRequest;
31  
32  /**
33   * <a href="ClientDataRequestImpl.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   *
37   */
38  public abstract class ClientDataRequestImpl
39      extends PortletRequestImpl implements ClientDataRequest {
40  
41      public String getCharacterEncoding() {
42          return getHttpServletRequest().getCharacterEncoding();
43      }
44  
45      public int getContentLength() {
46          return getHttpServletRequest().getContentLength();
47      }
48  
49      public String getContentType() {
50          return getHttpServletRequest().getContentType();
51      }
52  
53      public String getMethod() {
54          return getHttpServletRequest().getMethod();
55      }
56  
57      public InputStream getPortletInputStream() throws IOException {
58          return getHttpServletRequest().getInputStream();
59      }
60  
61      public BufferedReader getReader()
62          throws IOException, UnsupportedEncodingException {
63  
64          _calledGetReader = true;
65  
66          return getHttpServletRequest().getReader();
67      }
68  
69      public void setCharacterEncoding(String enc)
70          throws UnsupportedEncodingException {
71  
72          if (_calledGetReader) {
73              throw new IllegalStateException();
74          }
75  
76          getHttpServletRequest().setCharacterEncoding(enc);
77      }
78  
79      private boolean _calledGetReader;
80  
81  }