org.dajlab.jcontrollab.core

Class ControlLabImpl

java.lang.Object

org.dajlab.jcontrollab.core.ControlLabImpl

All Implemented Interfaces:

ControlLabInterface

public class ControlLabImpl
extends Object
implements ControlLabInterface

Control Lab implementation.

Author:

Erik Amzallag

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ControlLabImpl(String aPort) Constructor.

Method Summary

Modifier and Type	Method and Description
static String	byteToHex(byte[] data) Format a byte array to a String for debug purpose.
void	connect() Connect to the serial port and start the keepalive thread.
void	disconnect() Send the message for closing the communication and close the serial port.
<S extends Input> S	getInput(Class<S> clazz, InputPortEnum inputPort) Get the input type declared by clazz for this port.
Output	getOuput(OutputPortEnum outputPort) Get the ouput for this port.
String	getPort() Returns the port.
int[]	getSensorValues() Get the sensors' values array.
void	readData() Read the data when available.
void	sendMessage(byte message) Send a message.
void	sendMessage(byte[] message) Send a message.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ControlLabImpl

protected ControlLabImpl(String aPort)

Constructor.

Parameters:

aPort - the serial port (by example COM1, /dev/ttys1)

Method Detail

connect

public void connect()

Connect to the serial port and start the keepalive thread.

Specified by:

connect in interface ControlLabInterface

disconnect

public void disconnect()

Send the message for closing the communication and close the serial port.

Specified by:

disconnect in interface ControlLabInterface

readData

public void readData()

Read the data when available.

Specified by:

readData in interface ControlLabInterface

getSensorValues

public int[] getSensorValues()

Get the sensors' values array.

Specified by:

getSensorValues in interface ControlLabInterface

Returns:

the sensors' values array

sendMessage

public void sendMessage(byte[] message)

Send a message.

Specified by:

sendMessage in interface ControlLabInterface

Parameters:

message - a byte array.

sendMessage

public void sendMessage(byte message)

Send a message.

Specified by:

sendMessage in interface ControlLabInterface

Parameters:

message - a byte

getPort

public String getPort()

Returns the port.

Specified by:

getPort in interface ControlLabInterface

Returns:

the port

byteToHex

public static final String byteToHex(byte[] data)

Format a byte array to a String for debug purpose.

Parameters:

data - data

Returns:

a formatted string

getOuput

public Output getOuput(OutputPortEnum outputPort)

Get the ouput for this port.

Specified by:

getOuput in interface ControlLabInterface

Parameters:

outputPort - outputport

Returns:

the output

getInput

public <S extends Input> S getInput(Class<S> clazz,
                                    InputPortEnum inputPort)

Get the input type declared by clazz for this port.

• If the instance was already created, then is returned.
• If no instance, a new one is created.
• If the instance is a different class, the a new one is created and the previous erased

Specified by:

getInput in interface ControlLabInterface

Type Parameters:

S - class which extends Input

Parameters:

clazz - wanted class instance of the input

inputPort - input port

Returns:

an new instance if not yet created.