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mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/LoggingSessionInputBuffer.java@fc2d59ddac77 (annotated)

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

Wed, 31 Dec 2014 07:22:50 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 07:22:50 +0100

branch

TOR_BUG_3246

changeset 4

fc2d59ddac77

permissions

-rw-r--r--

Correct previous dual key logic pending first delivery installment.

michael@0	1	/*
michael@0	2	* ====================================================================
michael@0	3	*
michael@0	4	* Licensed to the Apache Software Foundation (ASF) under one or more
michael@0	5	* contributor license agreements. See the NOTICE file distributed with
michael@0	6	* this work for additional information regarding copyright ownership.
michael@0	7	* The ASF licenses this file to You under the Apache License, Version 2.0
michael@0	8	* (the "License"); you may not use this file except in compliance with
michael@0	9	* the License. You may obtain a copy of the License at
michael@0	10	*
michael@0	11	* http://www.apache.org/licenses/LICENSE-2.0
michael@0	12	*
michael@0	13	* Unless required by applicable law or agreed to in writing, software
michael@0	14	* distributed under the License is distributed on an "AS IS" BASIS,
michael@0	15	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
michael@0	16	* See the License for the specific language governing permissions and
michael@0	17	* limitations under the License.
michael@0	18	* ====================================================================
michael@0	19	*
michael@0	20	* This software consists of voluntary contributions made by many
michael@0	21	* individuals on behalf of the Apache Software Foundation. For more
michael@0	22	* information on the Apache Software Foundation, please see
michael@0	23	* <http://www.apache.org/>.
michael@0	24	*
michael@0	25	*/
michael@0	26
michael@0	27	package ch.boye.httpclientandroidlib.impl.conn;
michael@0	28
michael@0	29	import java.io.IOException;
michael@0	30
michael@0	31	import ch.boye.httpclientandroidlib.annotation.Immutable;
michael@0	32
michael@0	33	import ch.boye.httpclientandroidlib.io.EofSensor;
michael@0	34	import ch.boye.httpclientandroidlib.io.HttpTransportMetrics;
michael@0	35	import ch.boye.httpclientandroidlib.io.SessionInputBuffer;
michael@0	36	import ch.boye.httpclientandroidlib.protocol.HTTP;
michael@0	37	import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
michael@0	38
michael@0	39	/**
michael@0	40	* Logs all data read to the wire LOG.
michael@0	41	*
michael@0	42	*
michael@0	43	* @since 4.0
michael@0	44	*/
michael@0	45	@Immutable
michael@0	46	public class LoggingSessionInputBuffer implements SessionInputBuffer, EofSensor {
michael@0	47
michael@0	48	/** Original session input buffer. */
michael@0	49	private final SessionInputBuffer in;
michael@0	50
michael@0	51	private final EofSensor eofSensor;
michael@0	52
michael@0	53	/** The wire log to use for writing. */
michael@0	54	private final Wire wire;
michael@0	55
michael@0	56	private final String charset;
michael@0	57
michael@0	58	/**
michael@0	59	* Create an instance that wraps the specified session input buffer.
michael@0	60	* @param in The session input buffer.
michael@0	61	* @param wire The wire log to use.
michael@0	62	* @param charset protocol charset, <code>ASCII</code> if <code>null</code>
michael@0	63	*/
michael@0	64	public LoggingSessionInputBuffer(
michael@0	65	final SessionInputBuffer in, final Wire wire, final String charset) {
michael@0	66	super();
michael@0	67	this.in = in;
michael@0	68	this.eofSensor = in instanceof EofSensor ? (EofSensor) in : null;
michael@0	69	this.wire = wire;
michael@0	70	this.charset = charset != null ? charset : HTTP.ASCII;
michael@0	71	}
michael@0	72
michael@0	73	public LoggingSessionInputBuffer(final SessionInputBuffer in, final Wire wire) {
michael@0	74	this(in, wire, null);
michael@0	75	}
michael@0	76
michael@0	77	public boolean isDataAvailable(int timeout) throws IOException {
michael@0	78	return this.in.isDataAvailable(timeout);
michael@0	79	}
michael@0	80
michael@0	81	public int read(byte[] b, int off, int len) throws IOException {
michael@0	82	int l = this.in.read(b, off, len);
michael@0	83	if (this.wire.enabled() && l > 0) {
michael@0	84	this.wire.input(b, off, l);
michael@0	85	}
michael@0	86	return l;
michael@0	87	}
michael@0	88
michael@0	89	public int read() throws IOException {
michael@0	90	int l = this.in.read();
michael@0	91	if (this.wire.enabled() && l != -1) {
michael@0	92	this.wire.input(l);
michael@0	93	}
michael@0	94	return l;
michael@0	95	}
michael@0	96
michael@0	97	public int read(byte[] b) throws IOException {
michael@0	98	int l = this.in.read(b);
michael@0	99	if (this.wire.enabled() && l > 0) {
michael@0	100	this.wire.input(b, 0, l);
michael@0	101	}
michael@0	102	return l;
michael@0	103	}
michael@0	104
michael@0	105	public String readLine() throws IOException {
michael@0	106	String s = this.in.readLine();
michael@0	107	if (this.wire.enabled() && s != null) {
michael@0	108	String tmp = s + "\r\n";
michael@0	109	this.wire.input(tmp.getBytes(this.charset));
michael@0	110	}
michael@0	111	return s;
michael@0	112	}
michael@0	113
michael@0	114	public int readLine(final CharArrayBuffer buffer) throws IOException {
michael@0	115	int l = this.in.readLine(buffer);
michael@0	116	if (this.wire.enabled() && l >= 0) {
michael@0	117	int pos = buffer.length() - l;
michael@0	118	String s = new String(buffer.buffer(), pos, l);
michael@0	119	String tmp = s + "\r\n";
michael@0	120	this.wire.input(tmp.getBytes(this.charset));
michael@0	121	}
michael@0	122	return l;
michael@0	123	}
michael@0	124
michael@0	125	public HttpTransportMetrics getMetrics() {
michael@0	126	return this.in.getMetrics();
michael@0	127	}
michael@0	128
michael@0	129	public boolean isEof() {
michael@0	130	if (this.eofSensor != null) {
michael@0	131	return this.eofSensor.isEof();
michael@0	132	} else {
michael@0	133	return false;
michael@0	134	}
michael@0	135	}
michael@0	136
michael@0	137	}