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.util.servlet;
24  
25  import java.io.ByteArrayInputStream;
26  import java.io.IOException;
27  
28  import javax.servlet.ServletInputStream;
29  
30  /**
31   * <a href="ByteArrayInputStreamWrapper.java.html"><b><i>View Source</i></b></a>
32   *
33   * @author Brian Wing Shun Chan
34   *
35   */
36  public class ByteArrayInputStreamWrapper extends ServletInputStream {
37  
38      public ByteArrayInputStreamWrapper(ByteArrayInputStream is) {
39          _is = is;
40      }
41  
42      public int available() {
43          return _is.available();
44      }
45  
46      public void close() throws IOException {
47          _is.close();
48      }
49  
50      public void mark(int readlimit) {
51          _is.mark(readlimit);
52      }
53  
54      public boolean markSupported() {
55          return _is.markSupported();
56      }
57  
58      public int read() {
59          return _is.read();
60      }
61  
62      public int read(byte[] b) throws IOException {
63          return _is.read(b);
64      }
65  
66      public int read(byte[] b, int off, int len) {
67          return _is.read(b, off, len);
68      }
69  
70      public int readLine(byte[] b, int off, int len) {
71          return _is.read(b, off, len);
72      }
73  
74      public void reset() {
75          _is.reset();
76      }
77  
78      public long skip(long n) {
79          return _is.skip(n);
80      }
81  
82      private ByteArrayInputStream _is;
83  
84  }