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.codehaus.activemq.message; 21 22 import java.io.DataInput; 23 import java.io.IOException; 24 25 /*** 26 * Reads a ConsumerInfo object from a Stream 27 */ 28 29 public class ResponseReceiptReader extends ReceiptReader { 30 31 /*** 32 * Return the type of Packet 33 * 34 * @return integer representation of the type of Packet 35 */ 36 public int getPacketType() { 37 return Packet.RESPONSE_RECEIPT_INFO; 38 } 39 40 /*** 41 * @return a new Packet instance 42 */ 43 44 public Packet createPacket() { 45 return new ResponseReceipt(); 46 } 47 48 49 /*** 50 * build a Packet instance from the data input stream 51 * 52 * @param packet A Packet object 53 * @param dataIn the data input stream to build the packet from 54 * @throws IOException 55 */ 56 57 public void buildPacket(Packet packet, DataInput dataIn) throws IOException { 58 super.buildPacket(packet, dataIn); 59 ResponseReceipt info = (ResponseReceipt) packet; 60 int size = dataIn.readInt(); 61 byte data[] = null; 62 if (size != 0) { 63 data = new byte[size]; 64 dataIn.readFully(data); 65 } 66 info.setResultBytes(data); 67 } 68 69 70 }