HttpEntityWrapper.java revision d42abb2fd917184764daf22f5f299e848b8701d7
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
32package org.apache.http.entity;
33
34import java.io.IOException;
35import java.io.InputStream;
36import java.io.OutputStream;
37
38import org.apache.http.Header;
39import 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
57public 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     */
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
79    public boolean isRepeatable() {
80        return wrappedEntity.isRepeatable();
81    }
82
83    public boolean isChunked() {
84        return wrappedEntity.isChunked();
85    }
86
87    public long getContentLength() {
88        return wrappedEntity.getContentLength();
89    }
90
91    public Header getContentType() {
92        return wrappedEntity.getContentType();
93    }
94
95    public Header getContentEncoding() {
96        return wrappedEntity.getContentEncoding();
97    }
98
99    public InputStream getContent()
100        throws IOException {
101        return wrappedEntity.getContent();
102    }
103
104    public void writeTo(OutputStream outstream)
105        throws IOException {
106        wrappedEntity.writeTo(outstream);
107    }
108
109    public boolean isStreaming() {
110        return wrappedEntity.isStreaming();
111    }
112
113    public void consumeContent()
114        throws IOException {
115        wrappedEntity.consumeContent();
116    }
117
118} // class HttpEntityWrapper
119