1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/conn/LoggingSessionInputBuffer.java $ 3 * $Revision: 674186 $ 4 * $Date: 2008-07-05 05:18:54 -0700 (Sat, 05 Jul 2008) $ 5 * 6 * ==================================================================== 7 * 8 * Licensed to the Apache Software Foundation (ASF) under one or more 9 * contributor license agreements. See the NOTICE file distributed with 10 * this work for additional information regarding copyright ownership. 11 * The ASF licenses this file to You under the Apache License, Version 2.0 12 * (the "License"); you may not use this file except in compliance with 13 * the License. You may obtain a copy of the License at 14 * 15 * http://www.apache.org/licenses/LICENSE-2.0 16 * 17 * Unless required by applicable law or agreed to in writing, software 18 * distributed under the License is distributed on an "AS IS" BASIS, 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 20 * See the License for the specific language governing permissions and 21 * limitations under the License. 22 * ==================================================================== 23 * 24 * This software consists of voluntary contributions made by many 25 * individuals on behalf of the Apache Software Foundation. For more 26 * information on the Apache Software Foundation, please see 27 * <http://www.apache.org/>. 28 * 29 */ 30 31 package org.apache.http.impl.conn; 32 33 import java.io.IOException; 34 35 import org.apache.http.io.HttpTransportMetrics; 36 import org.apache.http.io.SessionInputBuffer; 37 import org.apache.http.util.CharArrayBuffer; 38 39 /** 40 * Logs all data read to the wire LOG. 41 * 42 * @author Ortwin Glueck 43 * @author <a href="mailto:mbowler (at) GargoyleSoftware.com">Mike Bowler</a> 44 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> 45 * 46 * @since 4.0 47 * 48 * @deprecated Please use {@link java.net.URL#openConnection} instead. 49 * Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a> 50 * for further details. 51 */ 52 @Deprecated 53 public class LoggingSessionInputBuffer implements SessionInputBuffer { 54 55 /** Original session input buffer. */ 56 private final SessionInputBuffer in; 57 58 /** The wire log to use for writing. */ 59 private final Wire wire; 60 61 /** 62 * Create an instance that wraps the specified session input buffer. 63 * @param in The session input buffer. 64 * @param wire The wire log to use. 65 */ 66 public LoggingSessionInputBuffer(final SessionInputBuffer in, final Wire wire) { 67 super(); 68 this.in = in; 69 this.wire = wire; 70 } 71 72 public boolean isDataAvailable(int timeout) throws IOException { 73 return this.in.isDataAvailable(timeout); 74 } 75 76 public int read(byte[] b, int off, int len) throws IOException { 77 int l = this.in.read(b, off, len); 78 if (this.wire.enabled() && l > 0) { 79 this.wire.input(b, off, l); 80 } 81 return l; 82 } 83 84 public int read() throws IOException { 85 int l = this.in.read(); 86 if (this.wire.enabled() && l > 0) { 87 this.wire.input(l); 88 } 89 return l; 90 } 91 92 public int read(byte[] b) throws IOException { 93 int l = this.in.read(b); 94 if (this.wire.enabled() && l > 0) { 95 this.wire.input(b, 0, l); 96 } 97 return l; 98 } 99 100 public String readLine() throws IOException { 101 String s = this.in.readLine(); 102 if (this.wire.enabled() && s != null) { 103 this.wire.input(s + "[EOL]"); 104 } 105 return s; 106 } 107 108 public int readLine(final CharArrayBuffer buffer) throws IOException { 109 int l = this.in.readLine(buffer); 110 if (this.wire.enabled() && l > 0) { 111 int pos = buffer.length() - l; 112 String s = new String(buffer.buffer(), pos, l); 113 this.wire.input(s + "[EOL]"); 114 } 115 return l; 116 } 117 118 public HttpTransportMetrics getMetrics() { 119 return this.in.getMetrics(); 120 } 121 122 } 123
