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package org.reprap;
import org.reprap.Printer;
import org.reprap.comms.Address;
import org.reprap.comms.Communicator;
/**
* Class implements an abstract device containing the basic properties and methods.
* An "implemented" device refers to for example a UCB/Stepper motor combination,
* extruder or other.
*/
public class Device {
/**
* Adress of the device. Identifier returned by the firmware in the device
*/
private Address address;
/**
* Result of the last call to isAvailable (which we don't want to call in loops
* etc as it does real comms)
*/
// private boolean wasAlive = false; // commented out as isAvailable is commented
/**
* Communicator
*
*/
private Communicator communicator = org.reprap.Main.getCommunicator();
/**
* To whom (grammar) do I belong?
* if null, device is a brain in a bottle
* (i.e. just working alone on the bench).
*/
public Printer printer = null;
/**
* Basic constructor for a device.
* @param communicator communicator used by the device
* @param address address of the device
*/
public Device(Communicator communicator, Address address) {
this.communicator = communicator;
this.address = address;
//isAvailable();
}
public Device(Address address)
{
this.address = address;
//isAvailable();
}
/**
* @return the adress of the device
*/
public Address getAddress() {
return address;
}
/**
* Check if the device is alive
* @return
*/
// public boolean isAvailable()
// {
// try {
// getVersion();
// } catch (Exception ex) {
// wasAlive = false;
// return false;
// }
// wasAlive = true;
// return true;
// }
/**
* Result of last call to isAvailable(), which we don't want to
* call repeatedly as each call polls the device.
* @return
*/
// public boolean wasAvailable()
// {
// return wasAlive;
// }
//*****************************************************************
/**
* @return the communicator
*/
public Communicator getCommunicator() {
return communicator;
}
//
// /**
// * @return Version ID of the firmware the device is running
// * @throws IOException
// * @throws InvalidPayloadException
// */
// public int getVersion() throws IOException, InvalidPayloadException {
// VersionRequestMessage request = new VersionRequestMessage();
// IncomingContext replyContext = sendMessage(request);
// VersionResponseMessage reply = new VersionResponseMessage(replyContext);
// return reply.getVersion();
// }
//
// /**
// * @param message
// * @return incoming context
// * @throws IOException
// */
// public IncomingContext sendMessage(OutgoingMessage message) throws IOException {
// return communicator.sendMessage(this, message);
// }
//
// /**
// * Method to lock communication to this device.
// * <p>TODO: when called?</P>
// */
// public void lock() {
// communicator.lock();
// }
//
// /**
// * Method to unlock communication to this device
// * <p>TODO: when called?</P>
// *
// */
// public void unlock() {
// communicator.unlock();
// }
//
//******************************************************************
public void setPrinter(Printer p)
{
printer = p;
}
public Printer getPrinter()
{
return printer;
}
}
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