1 /*
2 * $Header: /home/cvs/jakarta-commons/httpclient/src/java/org/apache/commons/httpclient/WireLogOutputStream.java,v 1.4.2.2 2004/06/25 03:27:40 mbecke Exp $
3 * $Revision: 1.4.2.2 $
4 * $Date: 2004/06/25 03:27:40 $
5 *
6 * ====================================================================
7 *
8 * Copyright 2002-2004 The Apache Software Foundation
9 *
10 * Licensed under the Apache License, Version 2.0 (the "License");
11 * you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
13 *
14 * http://www.apache.org/licenses/LICENSE-2.0
15 *
16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an "AS IS" BASIS,
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and
20 * limitations under the License.
21 * ====================================================================
22 *
23 * This software consists of voluntary contributions made by many
24 * individuals on behalf of the Apache Software Foundation. For more
25 * information on the Apache Software Foundation, please see
26 * <http://www.apache.org/>.
27 *
28 * [Additional notices, if required by prior licensing conditions]
29 *
30 */
31
32 package org.apache.commons.httpclient;
33
34 import java.io.FilterOutputStream;
35 import java.io.IOException;
36 import java.io.OutputStream;
37
38 /***
39 * Logs all data written to the wire LOG.
40 *
41 * @author <a href="mailto:oleg@ural.ru">Oleg Kalnichevski</a>
42 *
43 * @since 2.0beta1
44 */
45
46 class WireLogOutputStream extends FilterOutputStream {
47
48 /*** Original input stream. */
49 private OutputStream out;
50
51 /*** The wire log to use. */
52 private Wire wire;
53
54 /***
55 * Create an instance that wraps the specified output stream.
56 * @param out The output stream.
57 * @param wire The Wire log to use.
58 */
59 public WireLogOutputStream(OutputStream out, Wire wire) {
60 super(out);
61 this.out = out;
62 this.wire = wire;
63 }
64
65 /***
66 *
67 * @see java.io.OutputStream#write(byte[], int, int)
68 */
69 public void write(byte[] b, int off, int len) throws IOException {
70 this.out.write(b, off, len);
71 wire.output(b, off, len);
72 }
73
74 /***
75 *
76 * @see java.io.OutputStream#write()
77 */
78 public void write(int b) throws IOException {
79 this.out.write(b);
80 wire.output(b);
81 }
82
83 /***
84 *
85 * @see java.io.OutputStream#write(byte[])
86 */
87 public void write(byte[] b) throws IOException {
88 this.out.write(b);
89 wire.output(b);
90 }
91 }