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.hc.core5.http.impl.nio;
29
30 import java.io.IOException;
31 import java.nio.ByteBuffer;
32 import java.nio.channels.ReadableByteChannel;
33 import java.util.List;
34
35 import org.apache.hc.core5.http.Header;
36 import org.apache.hc.core5.http.nio.ContentDecoder;
37
38 public class ContentDecoderMock implements ContentDecoder {
39
40 private final ReadableByteChannel channel;
41 private boolean completed;
42
43 public ContentDecoderMock(final ReadableByteChannel channel) {
44 super();
45 this.channel = channel;
46 }
47
48 @Override
49 public int read(final ByteBuffer dst) throws IOException {
50 if (this.completed) {
51 return -1;
52 }
53 final int bytesRead = this.channel.read(dst);
54 if (bytesRead == -1) {
55 this.completed = true;
56 }
57 return bytesRead;
58 }
59
60 @Override
61 public boolean isCompleted() {
62 return this.completed;
63 }
64
65 @Override
66 public List<? extends Header> getTrailers() {
67 return null;
68 }
69
70 }