1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/LoggingSessionInputBuffer.java Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,137 @@
1.4 +/*
1.5 + * ====================================================================
1.6 + *
1.7 + * Licensed to the Apache Software Foundation (ASF) under one or more
1.8 + * contributor license agreements. See the NOTICE file distributed with
1.9 + * this work for additional information regarding copyright ownership.
1.10 + * The ASF licenses this file to You under the Apache License, Version 2.0
1.11 + * (the "License"); you may not use this file except in compliance with
1.12 + * the License. You may obtain a copy of the License at
1.13 + *
1.14 + * http://www.apache.org/licenses/LICENSE-2.0
1.15 + *
1.16 + * Unless required by applicable law or agreed to in writing, software
1.17 + * distributed under the License is distributed on an "AS IS" BASIS,
1.18 + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
1.19 + * See the License for the specific language governing permissions and
1.20 + * limitations under the License.
1.21 + * ====================================================================
1.22 + *
1.23 + * This software consists of voluntary contributions made by many
1.24 + * individuals on behalf of the Apache Software Foundation. For more
1.25 + * information on the Apache Software Foundation, please see
1.26 + * <http://www.apache.org/>.
1.27 + *
1.28 + */
1.29 +
1.30 +package ch.boye.httpclientandroidlib.impl.conn;
1.31 +
1.32 +import java.io.IOException;
1.33 +
1.34 +import ch.boye.httpclientandroidlib.annotation.Immutable;
1.35 +
1.36 +import ch.boye.httpclientandroidlib.io.EofSensor;
1.37 +import ch.boye.httpclientandroidlib.io.HttpTransportMetrics;
1.38 +import ch.boye.httpclientandroidlib.io.SessionInputBuffer;
1.39 +import ch.boye.httpclientandroidlib.protocol.HTTP;
1.40 +import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
1.41 +
1.42 +/**
1.43 + * Logs all data read to the wire LOG.
1.44 + *
1.45 + *
1.46 + * @since 4.0
1.47 + */
1.48 +@Immutable
1.49 +public class LoggingSessionInputBuffer implements SessionInputBuffer, EofSensor {
1.50 +
1.51 + /** Original session input buffer. */
1.52 + private final SessionInputBuffer in;
1.53 +
1.54 + private final EofSensor eofSensor;
1.55 +
1.56 + /** The wire log to use for writing. */
1.57 + private final Wire wire;
1.58 +
1.59 + private final String charset;
1.60 +
1.61 + /**
1.62 + * Create an instance that wraps the specified session input buffer.
1.63 + * @param in The session input buffer.
1.64 + * @param wire The wire log to use.
1.65 + * @param charset protocol charset, <code>ASCII</code> if <code>null</code>
1.66 + */
1.67 + public LoggingSessionInputBuffer(
1.68 + final SessionInputBuffer in, final Wire wire, final String charset) {
1.69 + super();
1.70 + this.in = in;
1.71 + this.eofSensor = in instanceof EofSensor ? (EofSensor) in : null;
1.72 + this.wire = wire;
1.73 + this.charset = charset != null ? charset : HTTP.ASCII;
1.74 + }
1.75 +
1.76 + public LoggingSessionInputBuffer(final SessionInputBuffer in, final Wire wire) {
1.77 + this(in, wire, null);
1.78 + }
1.79 +
1.80 + public boolean isDataAvailable(int timeout) throws IOException {
1.81 + return this.in.isDataAvailable(timeout);
1.82 + }
1.83 +
1.84 + public int read(byte[] b, int off, int len) throws IOException {
1.85 + int l = this.in.read(b, off, len);
1.86 + if (this.wire.enabled() && l > 0) {
1.87 + this.wire.input(b, off, l);
1.88 + }
1.89 + return l;
1.90 + }
1.91 +
1.92 + public int read() throws IOException {
1.93 + int l = this.in.read();
1.94 + if (this.wire.enabled() && l != -1) {
1.95 + this.wire.input(l);
1.96 + }
1.97 + return l;
1.98 + }
1.99 +
1.100 + public int read(byte[] b) throws IOException {
1.101 + int l = this.in.read(b);
1.102 + if (this.wire.enabled() && l > 0) {
1.103 + this.wire.input(b, 0, l);
1.104 + }
1.105 + return l;
1.106 + }
1.107 +
1.108 + public String readLine() throws IOException {
1.109 + String s = this.in.readLine();
1.110 + if (this.wire.enabled() && s != null) {
1.111 + String tmp = s + "\r\n";
1.112 + this.wire.input(tmp.getBytes(this.charset));
1.113 + }
1.114 + return s;
1.115 + }
1.116 +
1.117 + public int readLine(final CharArrayBuffer buffer) throws IOException {
1.118 + int l = this.in.readLine(buffer);
1.119 + if (this.wire.enabled() && l >= 0) {
1.120 + int pos = buffer.length() - l;
1.121 + String s = new String(buffer.buffer(), pos, l);
1.122 + String tmp = s + "\r\n";
1.123 + this.wire.input(tmp.getBytes(this.charset));
1.124 + }
1.125 + return l;
1.126 + }
1.127 +
1.128 + public HttpTransportMetrics getMetrics() {
1.129 + return this.in.getMetrics();
1.130 + }
1.131 +
1.132 + public boolean isEof() {
1.133 + if (this.eofSensor != null) {
1.134 + return this.eofSensor.isEof();
1.135 + } else {
1.136 + return false;
1.137 + }
1.138 + }
1.139 +
1.140 +}
