mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/LoggingSessionOutputBuffer.java

branch
TOR_BUG_3246
changeset 4
fc2d59ddac77
equal deleted inserted replaced
-1:000000000000 0:27a716ee4a89
1 /*
2 * ====================================================================
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one or more
5 * contributor license agreements. See the NOTICE file distributed with
6 * this work for additional information regarding copyright ownership.
7 * The ASF licenses this file to You under the Apache License, Version 2.0
8 * (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ====================================================================
19 *
20 * This software consists of voluntary contributions made by many
21 * individuals on behalf of the Apache Software Foundation. For more
22 * information on the Apache Software Foundation, please see
23 * <http://www.apache.org/>.
24 *
25 */
26
27 package ch.boye.httpclientandroidlib.impl.conn;
28
29 import java.io.IOException;
30
31 import ch.boye.httpclientandroidlib.annotation.Immutable;
32
33 import ch.boye.httpclientandroidlib.io.HttpTransportMetrics;
34 import ch.boye.httpclientandroidlib.io.SessionOutputBuffer;
35 import ch.boye.httpclientandroidlib.protocol.HTTP;
36 import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
37
38 /**
39 * Logs all data written to the wire LOG.
40 *
41 *
42 * @since 4.0
43 */
44 @Immutable
45 public class LoggingSessionOutputBuffer implements SessionOutputBuffer {
46
47 /** Original data transmitter. */
48 private final SessionOutputBuffer out;
49
50 /** The wire log to use. */
51 private final Wire wire;
52
53 private final String charset;
54
55 /**
56 * Create an instance that wraps the specified session output buffer.
57 * @param out The session output buffer.
58 * @param wire The Wire log to use.
59 * @param charset protocol charset, <code>ASCII</code> if <code>null</code>
60 */
61 public LoggingSessionOutputBuffer(
62 final SessionOutputBuffer out, final Wire wire, final String charset) {
63 super();
64 this.out = out;
65 this.wire = wire;
66 this.charset = charset != null ? charset : HTTP.ASCII;
67 }
68
69 public LoggingSessionOutputBuffer(final SessionOutputBuffer out, final Wire wire) {
70 this(out, wire, null);
71 }
72
73 public void write(byte[] b, int off, int len) throws IOException {
74 this.out.write(b, off, len);
75 if (this.wire.enabled()) {
76 this.wire.output(b, off, len);
77 }
78 }
79
80 public void write(int b) throws IOException {
81 this.out.write(b);
82 if (this.wire.enabled()) {
83 this.wire.output(b);
84 }
85 }
86
87 public void write(byte[] b) throws IOException {
88 this.out.write(b);
89 if (this.wire.enabled()) {
90 this.wire.output(b);
91 }
92 }
93
94 public void flush() throws IOException {
95 this.out.flush();
96 }
97
98 public void writeLine(final CharArrayBuffer buffer) throws IOException {
99 this.out.writeLine(buffer);
100 if (this.wire.enabled()) {
101 String s = new String(buffer.buffer(), 0, buffer.length());
102 String tmp = s + "\r\n";
103 this.wire.output(tmp.getBytes(this.charset));
104 }
105 }
106
107 public void writeLine(final String s) throws IOException {
108 this.out.writeLine(s);
109 if (this.wire.enabled()) {
110 String tmp = s + "\r\n";
111 this.wire.output(tmp.getBytes(this.charset));
112 }
113 }
114
115 public HttpTransportMetrics getMetrics() {
116 return this.out.getMetrics();
117 }
118
119 }

mercurial