1 /*
2  * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/entity/HttpEntityWrapper.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 import org.apache.http.Header;
39 import org.apache.http.HttpEntity;
40 
41 /**
42  * Base class for wrapping entities.
43  * Keeps a {@link #wrappedEntity wrappedEntity} and delegates all
44  * calls to it. Implementations of wrapping entities can derive
45  * from this class and need to override only those methods that
46  * should not be delegated to the wrapped entity.
47  *
48  * @version $Revision: 496070 $
49  *
50  * @since 4.0
51  *
52  * @deprecated Please use {@link java.net.URL#openConnection} instead.
53  *     Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
54  *     for further details.
55  */
56 @Deprecated
57 public class HttpEntityWrapper implements HttpEntity {
58 
59     /** The wrapped entity. */
60     protected HttpEntity wrappedEntity;
61 
62     /**
63      * Creates a new entity wrapper.
64      *
65      * @param wrapped   the entity to wrap
66      */
HttpEntityWrapper(HttpEntity wrapped)67     public HttpEntityWrapper(HttpEntity wrapped) {
68         super();
69 
70         if (wrapped == null) {
71             throw new IllegalArgumentException
72                 ("wrapped entity must not be null");
73         }
74         wrappedEntity = wrapped;
75 
76     } // constructor
77 
78 
isRepeatable()79     public boolean isRepeatable() {
80         return wrappedEntity.isRepeatable();
81     }
82 
isChunked()83     public boolean isChunked() {
84         return wrappedEntity.isChunked();
85     }
86 
getContentLength()87     public long getContentLength() {
88         return wrappedEntity.getContentLength();
89     }
90 
getContentType()91     public Header getContentType() {
92         return wrappedEntity.getContentType();
93     }
94 
getContentEncoding()95     public Header getContentEncoding() {
96         return wrappedEntity.getContentEncoding();
97     }
98 
getContent()99     public InputStream getContent()
100         throws IOException {
101         return wrappedEntity.getContent();
102     }
103 
writeTo(OutputStream outstream)104     public void writeTo(OutputStream outstream)
105         throws IOException {
106         wrappedEntity.writeTo(outstream);
107     }
108 
isStreaming()109     public boolean isStreaming() {
110         return wrappedEntity.isStreaming();
111     }
112 
consumeContent()113     public void consumeContent()
114         throws IOException {
115         wrappedEntity.consumeContent();
116     }
117 
118 } // class HttpEntityWrapper
119