1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet;
21  
22  import java.io.BufferedReader;
23  import java.io.IOException;
24  import java.io.InputStream;
25  import java.io.UnsupportedEncodingException;
26  
27  import javax.portlet.ClientDataRequest;
28  
29  /**
30   * <a href="ClientDataRequestImpl.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Brian Wing Shun Chan
33   *
34   */
35  public abstract class ClientDataRequestImpl
36      extends PortletRequestImpl implements ClientDataRequest {
37  
38      public String getCharacterEncoding() {
39          return getHttpServletRequest().getCharacterEncoding();
40      }
41  
42      public int getContentLength() {
43          return getHttpServletRequest().getContentLength();
44      }
45  
46      public String getContentType() {
47          return getHttpServletRequest().getContentType();
48      }
49  
50      public String getMethod() {
51          return getHttpServletRequest().getMethod();
52      }
53  
54      public InputStream getPortletInputStream() throws IOException {
55          return getHttpServletRequest().getInputStream();
56      }
57  
58      public BufferedReader getReader()
59          throws IOException, UnsupportedEncodingException {
60  
61          _calledGetReader = true;
62  
63          return getHttpServletRequest().getReader();
64      }
65  
66      public void setCharacterEncoding(String enc)
67          throws UnsupportedEncodingException {
68  
69          if (_calledGetReader) {
70              throw new IllegalStateException();
71          }
72  
73          getHttpServletRequest().setCharacterEncoding(enc);
74      }
75  
76      protected void recycle() {
77          super.recycle();
78  
79          _calledGetReader = false;
80      }
81  
82      private boolean _calledGetReader;
83  
84  }