stella.jview
Class DeviceSimulator.SimulationHandler

java.lang.Object
  java.lang.Thread
      stella.jview.DeviceSimulator.SimulationHandler

All Implemented Interfaces:

ActionListener, Runnable, EventListener

Enclosing class:

DeviceSimulator

protected class DeviceSimulator.SimulationHandler
extends Thread
implements ActionListener

A thread that takes over the handling of the incomming command in the device simulator. First, the command received is displayed in the status field. The initial acknowledge event is sent back according to the values found in the appropriate fields. Any further acknowledge, done, or error event is generated and sent back only at user input (pressing of the appropriate button).

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

private int	acktype
private boolean	cancel
private CommandEvent	last

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

protected

DeviceSimulator.SimulationHandler() Constructs a new simulator-handler thread.

Method Summary

void	actionPerformed(ActionEvent ae) Receives button presses.
void	cancel() Cancels this thread.
private void	gotCommand(CommandEvent cmd) Call this method with a new command received.
void	run() The run method.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

last

private CommandEvent last

acktype

private int acktype

cancel

private boolean cancel

Constructor Detail

DeviceSimulator.SimulationHandler

protected DeviceSimulator.SimulationHandler()

Constructs a new simulator-handler thread. Registers itself as an action listener at the acknowledge, done, and error button of the simulator.

Method Detail

run

public void run()

The run method. Loops forever.

Specified by:

run in interface Runnable

Overrides:

run in class Thread

cancel

public void cancel()

Cancels this thread.

gotCommand

private void gotCommand(CommandEvent cmd)

Call this method with a new command received. If the last command has not been completed, a final successful done event is generated and sent back to the listeners before processing the new command.

actionPerformed

public void actionPerformed(ActionEvent ae)

Receives button presses.

Specified by:

actionPerformed in interface ActionListener