1069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project/* 2069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/impl/io/AbstractMessageWriter.java $ 3069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Revision: 569673 $ 4069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Date: 2007-08-25 06:58:51 -0700 (Sat, 25 Aug 2007) $ 5069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 6069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * ==================================================================== 7069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one 8069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * or more contributor license agreements. See the NOTICE file 9069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * distributed with this work for additional information 10069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * regarding copyright ownership. The ASF licenses this file 11069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * to you under the Apache License, Version 2.0 (the 12069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * "License"); you may not use this file except in compliance 13069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * with the License. You may obtain a copy of the License at 14069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 15069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 16069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 17069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Unless required by applicable law or agreed to in writing, 18069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * software distributed under the License is distributed on an 19069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 20069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * KIND, either express or implied. See the License for the 21069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * specific language governing permissions and limitations 22069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * under the License. 23069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * ==================================================================== 24069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 25069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * This software consists of voluntary contributions made by many 26069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * individuals on behalf of the Apache Software Foundation. For more 27069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * information on the Apache Software Foundation, please see 28069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * <http://www.apache.org/>. 29069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 30069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */ 31069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 32069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpackage org.apache.http.impl.io; 33069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 34069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport java.io.IOException; 35069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport java.util.Iterator; 36069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 37069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.Header; 38069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.HttpException; 39069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.HttpMessage; 40069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.io.HttpMessageWriter; 41069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.io.SessionOutputBuffer; 42069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.message.LineFormatter; 43069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.message.BasicLineFormatter; 44069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.params.HttpParams; 45069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectimport org.apache.http.util.CharArrayBuffer; 46069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 47069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpublic abstract class AbstractMessageWriter implements HttpMessageWriter { 48069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 49069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project protected final SessionOutputBuffer sessionBuffer; 50069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project protected final CharArrayBuffer lineBuf; 51069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project protected final LineFormatter lineFormatter; 52069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 53069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public AbstractMessageWriter(final SessionOutputBuffer buffer, 54069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project final LineFormatter formatter, 55069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project final HttpParams params) { 56069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project super(); 57069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project if (buffer == null) { 58069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project throw new IllegalArgumentException("Session input buffer may not be null"); 59069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 60069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project this.sessionBuffer = buffer; 61069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project this.lineBuf = new CharArrayBuffer(128); 62069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project this.lineFormatter = (formatter != null) ? 63069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project formatter : BasicLineFormatter.DEFAULT; 64069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 65069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 66069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project protected abstract void writeHeadLine(HttpMessage message) 67069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project throws IOException 68069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project ; 69069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 70069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public void write( 71069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project final HttpMessage message) throws IOException, HttpException { 72069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project if (message == null) { 73069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project throw new IllegalArgumentException("HTTP message may not be null"); 74069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 75069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project writeHeadLine(message); 76069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project for (Iterator it = message.headerIterator(); it.hasNext(); ) { 77069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project Header header = (Header) it.next(); 78069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project this.sessionBuffer.writeLine 79069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project (lineFormatter.formatHeader(this.lineBuf, header)); 80069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 81069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project this.lineBuf.clear(); 82069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project this.sessionBuffer.writeLine(this.lineBuf); 83069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 84069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 85069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project} 86