Source code: org/activemq/io/impl/ResponseReceiptReader.java
1 /**
2 *
3 * Copyright 2004 Protique Ltd
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18
19
20 package org.activemq.io.impl;
21 import java.io.DataInput;
22 import java.io.IOException;
23 import org.activemq.message.Packet;
24 import org.activemq.message.ResponseReceipt;
25
26 /**
27 * Reads a ConsumerInfo object from a Stream
28 */
29
30 public class ResponseReceiptReader extends ReceiptReader {
31
32 /**
33 * Return the type of Packet
34 *
35 * @return integer representation of the type of Packet
36 */
37 public int getPacketType() {
38 return Packet.RESPONSE_RECEIPT_INFO;
39 }
40
41 /**
42 * @return a new Packet instance
43 */
44
45 public Packet createPacket() {
46 return new ResponseReceipt();
47 }
48
49
50 /**
51 * build a Packet instance from the data input stream
52 *
53 * @param packet A Packet object
54 * @param dataIn the data input stream to build the packet from
55 * @throws IOException
56 */
57
58 public void buildPacket(Packet packet, DataInput dataIn) throws IOException {
59 super.buildPacket(packet, dataIn);
60 ResponseReceipt info = (ResponseReceipt) packet;
61 int size = dataIn.readInt();
62 byte data[] = null;
63 if (size != 0) {
64 data = new byte[size];
65 dataIn.readFully(data);
66 }
67 info.setResultBytes(data);
68 }
69
70
71 }