1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/impl/io/IdentityOutputStream.java $ 3 * $Revision: 560343 $ 4 * $Date: 2007-07-27 11:18:19 -0700 (Fri, 27 Jul 2007) $ 5 * 6 * ==================================================================== 7 * Licensed to the Apache Software Foundation (ASF) under one 8 * or more contributor license agreements. See the NOTICE file 9 * distributed with this work for additional information 10 * regarding copyright ownership. The ASF licenses this file 11 * to you under the Apache License, Version 2.0 (the 12 * "License"); you may not use this file except in compliance 13 * with 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, 18 * software distributed under the License is distributed on an 19 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 20 * KIND, either express or implied. See the License for the 21 * specific language governing permissions and limitations 22 * under the License. 23 * ==================================================================== 24 * 25 * This software consists of voluntary contributions made by many 26 * individuals on behalf of the Apache Software Foundation. For more 27 * information on the Apache Software Foundation, please see 28 * <http://www.apache.org/>. 29 * 30 */ 31 32 package org.apache.http.impl.io; 33 34 import java.io.IOException; 35 import java.io.OutputStream; 36 37 import org.apache.http.io.SessionOutputBuffer; 38 39 /** 40 * A stream for writing with an "identity" transport encoding. 41 * 42 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> 43 * 44 * @version $Revision: 560343 $ 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 IdentityOutputStream extends OutputStream { 54 55 /** 56 * Wrapped session output buffer. 57 */ 58 private final SessionOutputBuffer out; 59 60 /** True if the stream is closed. */ 61 private boolean closed = false; 62 63 public IdentityOutputStream(final SessionOutputBuffer out) { 64 super(); 65 if (out == null) { 66 throw new IllegalArgumentException("Session output buffer may not be null"); 67 } 68 this.out = out; 69 } 70 71 /** 72 * <p>Does not close the underlying socket output.</p> 73 * 74 * @throws IOException If an I/O problem occurs. 75 */ 76 public void close() throws IOException { 77 if (!this.closed) { 78 this.closed = true; 79 this.out.flush(); 80 } 81 } 82 83 public void flush() throws IOException { 84 this.out.flush(); 85 } 86 87 public void write(byte[] b, int off, int len) throws IOException { 88 if (this.closed) { 89 throw new IOException("Attempted write to closed stream."); 90 } 91 this.out.write(b, off, len); 92 } 93 94 public void write(byte[] b) throws IOException { 95 write(b, 0, b.length); 96 } 97 98 public void write(int b) throws IOException { 99 if (this.closed) { 100 throw new IOException("Attempted write to closed stream."); 101 } 102 this.out.write(b); 103 } 104 105 } 106
