xal.extension.scan

Class UpdatingEventController

java.lang.Object

xal.extension.scan.UpdatingEventController

public class UpdatingEventController
extends java.lang.Object

This controller calls actionPerformed method of all registered listeners upon external requests though the call to the "update" method, but with the interval not less that value defined for the instance of this class

Constructor Summary

Constructors

Constructor and Description
UpdatingEventController() Constructor for the UpdatingPlotController object

Method Summary

Modifier and Type	Method and Description
void	addActionListener(java.awt.event.ActionListener al) Adds the new ActionListener.
java.util.Vector<java.awt.event.ActionListener>	getActionListeners() Returns all ActionListeners as a Vector
java.lang.Object	getSyncObj() Gets the syncObj attribute of the UpdatingEventController object
double	getUpdateTime() Returns the minimal update time.
boolean	inProgress() Returns true if the updating has not been accomplished.
boolean	isStop() Retirns the stop flag
static void	main(java.lang.String[] args) Description of the Method
void	removeActionListener(java.awt.event.ActionListener al) Removes the ActionListener.
void	setStop(boolean stop) Sets the stop flag
void	setUpdateTime(double tm) Sets the minimal update time.
void	update() Reluctantly calls the actionPerformed method of registered listeners.

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdatingEventController

public UpdatingEventController()

Constructor for the UpdatingPlotController object

Method Detail

setUpdateTime

public void setUpdateTime(double tm)

Sets the minimal update time.

Parameters:

tm - The new minimal sleep time value in sec

getUpdateTime

public double getUpdateTime()

Returns the minimal update time.

Returns:

The minimal sleep time value in sec

inProgress

public boolean inProgress()

Returns true if the updating has not been accomplished.

Returns:

true of false

isStop

public boolean isStop()

Retirns the stop flag

Returns:

The stop value

setStop

public void setStop(boolean stop)

Sets the stop flag

Parameters:

stop - The new stop value

update

public void update()

Reluctantly calls the actionPerformed method of registered listeners.

addActionListener

public void addActionListener(java.awt.event.ActionListener al)

Adds the new ActionListener.

Parameters:

al - The new ActionListener.

removeActionListener

public void removeActionListener(java.awt.event.ActionListener al)

Removes the ActionListener.

Parameters:

al - The ActionListener to be removed.

getActionListeners

public java.util.Vector<java.awt.event.ActionListener> getActionListeners()

Returns all ActionListeners as a Vector

Returns:

The vector with references to ActionListeners

getSyncObj

public java.lang.Object getSyncObj()

Gets the syncObj attribute of the UpdatingEventController object

Returns:

The syncObj value

main

public static void main(java.lang.String[] args)

Description of the Method

Parameters:

args - Description of the Parameter