1 /*
2  * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/entity/EntityTemplate.java $
3  * $Revision: 496070 $
4  * $Date: 2007-01-14 04:18:34 -0800 (Sun, 14 Jan 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.entity;
33 
34 import java.io.IOException;
35 import java.io.InputStream;
36 import java.io.OutputStream;
37 
38 /**
39  * Entity that delegates the process of content generation to an abstract
40  * content producer.
41  *
42  * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
43  *
44  * @version $Revision: 496070 $
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 EntityTemplate extends AbstractHttpEntity {
54 
55     private final ContentProducer contentproducer;
56 
EntityTemplate(final ContentProducer contentproducer)57     public EntityTemplate(final ContentProducer contentproducer) {
58         super();
59         if (contentproducer == null) {
60             throw new IllegalArgumentException("Content producer may not be null");
61         }
62         this.contentproducer = contentproducer;
63     }
64 
getContentLength()65     public long getContentLength() {
66         return -1;
67     }
68 
getContent()69     public InputStream getContent() {
70         throw new UnsupportedOperationException("Entity template does not implement getContent()");
71     }
72 
isRepeatable()73     public boolean isRepeatable() {
74         return true;
75     }
76 
writeTo(final OutputStream outstream)77     public void writeTo(final OutputStream outstream) throws IOException {
78         if (outstream == null) {
79             throw new IllegalArgumentException("Output stream may not be null");
80         }
81         this.contentproducer.writeTo(outstream);
82     }
83 
isStreaming()84     public boolean isStreaming() {
85         return true;
86     }
87 
consumeContent()88     public void consumeContent() throws IOException {
89     }
90 
91 }
92