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Java > Open Source Codes > org > apache > commons > httpclient > WireLogOutputStream


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 JavaDoc;
35 import java.io.IOException JavaDoc;
36 import java.io.OutputStream JavaDoc;
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 JavaDoc {
47
48     /** Original input stream. */
49     private OutputStream JavaDoc 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 JavaDoc 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 JavaDoc {
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 JavaDoc {
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 JavaDoc {
88         this.out.write(b);
89         wire.output(b);
90     }
91 }
92
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