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
32package org.apache.http.entity;
33
34import java.io.ByteArrayInputStream;
35import java.io.ByteArrayOutputStream;
36import java.io.IOException;
37import java.io.InputStream;
38import java.io.ObjectOutputStream;
39import java.io.OutputStream;
40import 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
48public class SerializableEntity extends AbstractHttpEntity {
49
50    private byte[] objSer;
51
52    private Serializable objRef;
53
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
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
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
82    public long getContentLength() {
83        if (this.objSer ==  null) {
84            return -1;
85        } else {
86            return this.objSer.length;
87        }
88    }
89
90    public boolean isRepeatable() {
91        return true;
92    }
93
94    public boolean isStreaming() {
95        return this.objSer == null;
96    }
97
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