| /******************************************************************************* |
| * Copyright (c) 2013 Boeing. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Boeing - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ote.bytemessage; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| |
| import org.eclipse.osee.ote.message.Message; |
| import org.eclipse.osee.ote.message.data.MessageData; |
| import org.eclipse.osee.ote.message.interfaces.ITestEnvironmentMessageSystemAccessor; |
| |
| public class OteByteMessage extends Message<ITestEnvironmentMessageSystemAccessor, MessageData, OteByteMessage>{ |
| |
| protected final OteByteMessageData data; |
| |
| public OteByteMessage(String name, String topic, int messageId, int defaultByteSize) { |
| super(name, defaultByteSize, 0, false, 0, 0); |
| data = new OteByteMessageData(this, topic, messageId, defaultByteSize); |
| setDefaultMessageData(data); |
| setMemSource(OteByteMessageType.OTE_BYTE_MESSAGE); |
| } |
| |
| public OteByteMessage(String name, String topic, int defaultByteSize) { |
| this(name, topic, 1, defaultByteSize); |
| } |
| |
| public OteByteMessage(byte[] bytedata) { |
| super("holder", 0, 0, false, 0, 0); |
| data = new OteByteMessageData(this, bytedata.length); |
| data.getMem().setData(bytedata); |
| setDefaultMessageData(data); |
| setMemSource(OteByteMessageType.OTE_BYTE_MESSAGE); |
| } |
| |
| public OteByteMessageHeader getHeader(){ |
| return ((OteByteMessageData)getDefaultMessageData()).getMsgHeader(); |
| } |
| |
| protected byte[] serializeObject(Object obj) throws IOException{ |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| ObjectOutputStream oos = new ObjectOutputStream(bos); |
| oos.writeObject(obj); |
| oos.flush(); |
| return bos.toByteArray(); |
| } |
| |
| protected ObjectInputStream unserializeObject(byte[] data, int offset, int length) throws IOException, ClassNotFoundException{ |
| ByteArrayInputStream bis = new ByteArrayInputStream(data, offset, length); |
| return new ObjectInputStream(bis); |
| } |
| |
| protected void setAndGrowData(byte[] newData, int startOffset){ |
| byte[] oldBytes = getDefaultMessageData().getMem().getData(); |
| byte[] newBytes = new byte[startOffset + newData.length]; |
| System.arraycopy(oldBytes, 0, newBytes, 0, startOffset); |
| System.arraycopy(newData, 0, newBytes, startOffset, newData.length); |
| getDefaultMessageData().getMem().setData(newBytes); |
| } |
| |
| } |