/*
 * This never seems to get used, so I've commented it all out - Adrian
 */

//package org.reprap.devices;
//
//import java.io.IOException;
//
//import org.reprap.Device;
//import org.reprap.ReprapException;
//import org.reprap.comms.Address;
//import org.reprap.comms.Communicator;
//import org.reprap.comms.IncomingContext;
//import org.reprap.comms.IncomingMessage;
//import org.reprap.comms.OutgoingMessage;
//
///**
// *
// */
//public class GenericThermalSensor extends Device {
//
//	/**
//	 *
//	 */
//	public class RequestTemperature extends OutgoingMessage {
//		
//		/**
//		 * 
//		 */
//		public static final int MSG_GetTemp = 1;		
//
//		/* (non-Javadoc)
//		 * @see org.reprap.comms.OutgoingMessage#getBinary()
//		 */
//		public byte[] getBinary() {
//			return new byte [] { MSG_GetTemp };
//		}
//		
//	}
//	
//	/**
//	 *
//	 */
//	public class TemperatureResponse extends IncomingMessage {
//
//		/**
//		 * @param incomingContext
//		 * @throws IOException
//		 */
//		public TemperatureResponse(IncomingContext incomingContext) throws IOException {
//			super(incomingContext);
//		}
//		
//		/**
//		 * @return
//		 * @throws InvalidPayloadException
//		 */
//		int GetTemperature() throws InvalidPayloadException {
//		    byte [] reply = getPayload();
//		    if (reply.length != 3)
//		    	throw new InvalidPayloadException();
//		    if (reply[0] != 1)
//		    	throw new InvalidPayloadException();
//		    return reply[1] + reply[2] << 8;
//		}
//
//		/* (non-Javadoc)
//		 * @see org.reprap.comms.IncomingMessage#isExpectedPacketType(byte)
//		 */
//		protected boolean isExpectedPacketType(byte packetType) {
//			return packetType == RequestTemperature.MSG_GetTemp;
//		}
//
//	}
//	
//	/**
//	 * @param communicator
//	 * @param address
//	 */
//	public GenericThermalSensor(Communicator communicator, Address address) {
//		super(communicator, address);
//	}
//
//	/**
//	 * @return
//	 * @throws ReprapException
//	 * @throws IOException
//	 */
//	double getTemperature() throws ReprapException, IOException {
//		OutgoingMessage request = new RequestTemperature();
//		IncomingContext replyContext = sendMessage(request);
//		TemperatureResponse response = new TemperatureResponse(replyContext);
//		
//		int unscaled = response.GetTemperature();
//		
//		// TODO scale this according to callibration info 
//		return unscaled;
//	}
//	
//}