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.util.servlet;
21  
22  import java.io.IOException;
23  
24  import javax.servlet.ServletInputStream;
25  
26  /**
27   * <a href="ServletInputStreamWrapper.java.html"><b><i>View Source</i></b></a>
28   *
29   * @author Brian Wing Shun Chan
30   *
31   */
32  public class ServletInputStreamWrapper extends ServletInputStream {
33  
34      public ServletInputStreamWrapper(ServletInputStream is) {
35          _is = is;
36      }
37  
38      public int available() throws IOException {
39          return _is.available();
40      }
41  
42      public void close() throws IOException {
43          _is.close();
44      }
45  
46      public void mark(int readlimit) {
47          _is.mark(readlimit);
48      }
49  
50      public boolean markSupported() {
51          return _is.markSupported();
52      }
53  
54      public int read() throws IOException {
55          return _is.read();
56      }
57  
58      public int read(byte[] b) throws IOException {
59          return _is.read(b);
60      }
61  
62      public int read(byte[] b, int off, int len) throws IOException {
63          return _is.read(b, off, len);
64      }
65  
66      public int readLine(byte[] b, int off, int len) throws IOException {
67          return _is.readLine(b, off, len);
68      }
69  
70      public void reset() throws IOException {
71          _is.reset();
72      }
73  
74      public long skip(long n) throws IOException {
75          return _is.skip(n);
76      }
77  
78      private ServletInputStream _is;
79  
80  }