src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/util/TeeInputStream.java

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1 /*
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 /*
27 * Created on Feb 28, 2003
28 *
29 * To change this generated comment go to
30 * Window>Preferences>Java>Code Generation>Code Template
31 */
32 package com.sun.xml.internal.messaging.saaj.util;
33
34 import java.io.*;
35
36 /**
37 * @author pgoodwin
38 */
39 public class TeeInputStream extends InputStream {
40 protected InputStream source;
41 protected OutputStream copySink;
42
43 public TeeInputStream(InputStream source, OutputStream sink) {
44 super();
45 this.copySink = sink;
46 this.source = source;
47 }
48
49 public int read() throws IOException {
50 int result = source.read();
51 copySink.write(result);
52 return result;
53 }
54
55 public int available() throws IOException {
56 return source.available();
57 }
58
59 public void close() throws IOException {
60 source.close();
61 }
62
63 public synchronized void mark(int readlimit) {
64 source.mark(readlimit);
65 }
66
67 public boolean markSupported() {
68 return source.markSupported();
69 }
70
71 public int read(byte[] b, int off, int len) throws IOException {
72 int result = source.read(b, off, len);
73 copySink.write(b, off, len);
74 return result;
75 }
76
77 public int read(byte[] b) throws IOException {
78 int result = source.read(b);
79 copySink.write(b);
80 return result;
81 }
82
83 public synchronized void reset() throws IOException {
84 source.reset();
85 }
86
87 public long skip(long n) throws IOException {
88 return source.skip(n);
89 }
90
91 }

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