1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.http.nio.entity;
29
30 import java.io.IOException;
31 import java.nio.ByteBuffer;
32
33 import org.apache.http.nio.ContentDecoder;
34 import org.apache.http.nio.IOControl;
35 import org.apache.http.nio.util.ByteBufferAllocator;
36 import org.apache.http.util.Args;
37
38 /**
39 * A simple {@link ContentListener} that reads and ignores all content.
40 *
41 * @since 4.0
42 *
43 * @deprecated (4.2)
44 */
45 @Deprecated
46 public class SkipContentListener implements ContentListener {
47
48 private final ByteBuffer buffer;
49
50 public SkipContentListener(final ByteBufferAllocator allocator) {
51 super();
52 Args.notNull(allocator, "ByteBuffer allocator");
53 this.buffer = allocator.allocate(2048);
54 }
55
56 @Override
57 public void contentAvailable(
58 final ContentDecoder decoder,
59 final IOControl ioControl) throws IOException {
60 int lastRead;
61 do {
62 buffer.clear();
63 lastRead = decoder.read(buffer);
64 } while (lastRead > 0);
65 }
66
67 @Override
68 public void finished() {
69 }
70
71 }