1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28 package org.apache.http.nio.protocol;
29
30 import java.io.IOException;
31 import java.io.InputStream;
32 import java.io.OutputStream;
33 import java.nio.ByteBuffer;
34
35 import org.apache.http.HttpEntity;
36 import org.apache.http.entity.HttpEntityWrapper;
37 import org.apache.http.nio.ContentDecoder;
38 import org.apache.http.nio.IOControl;
39 import org.apache.http.nio.entity.ConsumingNHttpEntity;
40
41
42
43
44 @Deprecated
45 class NullNHttpEntity extends HttpEntityWrapper implements ConsumingNHttpEntity {
46
47 private final ByteBuffer buffer;
48
49 public NullNHttpEntity(final HttpEntity httpEntity) {
50 super(httpEntity);
51 this.buffer = ByteBuffer.allocate(2048);
52 }
53
54 @Override
55 public InputStream getContent() throws IOException, UnsupportedOperationException {
56 throw new UnsupportedOperationException("Does not support blocking methods");
57 }
58
59 @Override
60 public boolean isStreaming() {
61 return true;
62 }
63
64 @Override
65 public void writeTo(final OutputStream out) throws IOException, UnsupportedOperationException {
66 throw new UnsupportedOperationException("Does not support blocking methods");
67 }
68
69 @Override
70 public void consumeContent(
71 final ContentDecoder decoder,
72 final IOControl ioControl) throws IOException {
73 int lastRead;
74 do {
75 buffer.clear();
76 lastRead = decoder.read(buffer);
77 } while (lastRead > 0);
78 }
79
80 @Override
81 public void finish() {
82 }
83
84 }