1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/entity/SerializableEntity.java $ 3 * $Revision: 647816 $ 4 * $Date: 2008-04-14 07:37:13 -0700 (Mon, 14 Apr 2008) $ 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.entity; 33 34 import java.io.ByteArrayInputStream; 35 import java.io.ByteArrayOutputStream; 36 import java.io.IOException; 37 import java.io.InputStream; 38 import java.io.ObjectOutputStream; 39 import java.io.OutputStream; 40 import java.io.Serializable; 41 /** 42 * @deprecated Please use {@link java.net.URL#openConnection} instead. 43 * Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a> 44 * for further details. 45 */ 46 47 @Deprecated 48 public class SerializableEntity extends AbstractHttpEntity { 49 50 private byte[] objSer; 51 52 private Serializable objRef; 53 SerializableEntity(Serializable ser, boolean bufferize)54 public SerializableEntity(Serializable ser, boolean bufferize) throws IOException { 55 super(); 56 if (ser == null) { 57 throw new IllegalArgumentException("Source object may not be null"); 58 } 59 60 if (bufferize) { 61 createBytes(ser); 62 } else { 63 this.objRef = ser; 64 } 65 } 66 createBytes(Serializable ser)67 private void createBytes(Serializable ser) throws IOException { 68 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 69 ObjectOutputStream out = new ObjectOutputStream(baos); 70 out.writeObject(ser); 71 out.flush(); 72 this.objSer = baos.toByteArray(); 73 } 74 getContent()75 public InputStream getContent() throws IOException, IllegalStateException { 76 if (this.objSer == null) { 77 createBytes(this.objRef); 78 } 79 return new ByteArrayInputStream(this.objSer); 80 } 81 getContentLength()82 public long getContentLength() { 83 if (this.objSer == null) { 84 return -1; 85 } else { 86 return this.objSer.length; 87 } 88 } 89 isRepeatable()90 public boolean isRepeatable() { 91 return true; 92 } 93 isStreaming()94 public boolean isStreaming() { 95 return this.objSer == null; 96 } 97 writeTo(OutputStream outstream)98 public void writeTo(OutputStream outstream) throws IOException { 99 if (outstream == null) { 100 throw new IllegalArgumentException("Output stream may not be null"); 101 } 102 103 if (this.objSer == null) { 104 ObjectOutputStream out = new ObjectOutputStream(outstream); 105 out.writeObject(this.objRef); 106 out.flush(); 107 } else { 108 outstream.write(this.objSer); 109 outstream.flush(); 110 } 111 } 112 113 } 114