| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.qpid.proton.jms; |
| |
| import org.apache.qpid.proton.message.Message; |
| import org.apache.qpid.proton.amqp.Binary; |
| import org.apache.qpid.proton.message.impl.MessageFactoryImpl; |
| |
| /** |
| * @author <a href="http://hiramchirino.com">Hiram Chirino</a> |
| */ |
| public class EncodedMessage |
| { |
| private final MessageFactoryImpl messageFactory = new MessageFactoryImpl(); |
| |
| private final Binary data; |
| final long messageFormat; |
| |
| public EncodedMessage(long messageFormat, byte[] data, int offset, int length) { |
| this.data = new Binary(data, offset, length); |
| this.messageFormat = messageFormat; |
| } |
| |
| public long getMessageFormat() { |
| return messageFormat; |
| } |
| |
| public Message decode() throws Exception { |
| Message amqp = messageFactory.createMessage(); |
| |
| int offset = getArrayOffset(); |
| int len = getLength(); |
| while( len > 0 ) { |
| final int decoded = amqp.decode(getArray(), offset, len); |
| assert decoded > 0: "Make progress decoding the message"; |
| offset += decoded; |
| len -= decoded; |
| } |
| |
| return amqp; |
| } |
| |
| public int getLength() |
| { |
| return data.getLength(); |
| } |
| |
| public int getArrayOffset() |
| { |
| return data.getArrayOffset(); |
| } |
| |
| public byte[] getArray() |
| { |
| return data.getArray(); |
| } |
| |
| @Override |
| public String toString() |
| { |
| return data.toString(); |
| } |
| } |