evalplayer
Class TimeSlider

java.lang.Object
  evalplayer.TimeSlider

All Implemented Interfaces:

java.util.EventListener, javax.swing.event.ChangeListener

public class TimeSlider
extends java.lang.Object
implements javax.swing.event.ChangeListener

Handles the functionality to jump to any time in an animation/exercise.

Author:

Markus Krebs

Field Summary

SimpleOperation

opProcessing

Constructor Summary

TimeSlider(PlayerExercise exercise)
Creates a new TimeSlider

Method Summary

void	checkAndSendOperationExecutedMessage() Checks and perform an eventually needed OPERATION_EXECUTED-Message.
void	configure() Configurates the time-slider with the current values of the actual exercise.
static TimeSlider	getInstance() Returns an actual instance of TimeSlider
javax.swing.JPanel	getPanel() Returns a panel that contains a slider to control the time.
long	getTime() Returns the current time-position
void	setTime(long t) Jump to a specified time
void	stateChanged(javax.swing.event.ChangeEvent e)

Methods inherited from class java.lang.Object

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

Field Detail

opProcessing

public SimpleOperation opProcessing

Constructor Detail

TimeSlider

public TimeSlider(PlayerExercise exercise)

Creates a new TimeSlider

Parameters:

exercise - The current exercise

Method Detail

stateChanged

public void stateChanged(javax.swing.event.ChangeEvent e)

Specified by:

stateChanged in interface javax.swing.event.ChangeListener

getPanel

public javax.swing.JPanel getPanel()

Returns a panel that contains a slider to control the time.

Returns:

A panel containing a slider

configure

public void configure()

Configurates the time-slider with the current values of the actual exercise. E.g. labels were created, that represent the start-time-stamps of each operation.
This method should be called, when an other exercise was loaded.

setTime

public void setTime(long t)

Jump to a specified time

Parameters:

t - time in milliseconds

getTime

public long getTime()

Returns the current time-position

Returns:

time in milliseconds

checkAndSendOperationExecutedMessage

public void checkAndSendOperationExecutedMessage()

Checks and perform an eventually needed OPERATION_EXECUTED-Message. This means if actually a START_OF_EXECUTION-Message was sended, then an OPERATION_EXECUTED -Message must follow!

getInstance

public static TimeSlider getInstance()

Returns an actual instance of TimeSlider

Returns:

TimeSlider-Instance