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