org.biolegato.menu
Class NumberWidget

java.lang.Object
  org.biolegato.menu.NumberWidget

All Implemented Interfaces:

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

public class NumberWidget
extends java.lang.Object
implements Widget, javax.swing.event.ChangeListener

Wraps a widget(s) for selecting numeric values.

Author:

Graham Alvare, Brian Fristensky

Constructor Summary

NumberWidget(java.lang.String label, int min, int max, int value)
Creates a new instance of EZSlider

Method Summary

void	close() Notifies the variable that the program has now completed successfully, and it can perform any closing operations
void	display(java.awt.Container dest) Displays the number widget
java.lang.Object	getValue() Returns the current value of the variable.
void	stateChanged(javax.swing.event.ChangeEvent e) Handles synchronization between the slider and the spinner.

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberWidget

public NumberWidget(java.lang.String label,
                    int min,
                    int max,
                    int value)

Creates a new instance of EZSlider

Parameters:

data - the map containing all of the information required to make the number selector.

Method Detail

stateChanged

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

Handles synchronization between the slider and the spinner.

Specified by:

stateChanged in interface javax.swing.event.ChangeListener

Parameters:

e - used to determine which widget was changed.

display

public void display(java.awt.Container dest)

Displays the number widget

Specified by:

display in interface Widget

Parameters:

dest - the destination to display the number widget

close

public void close()

Description copied from interface: Widget

Notifies the variable that the program has now completed successfully, and it can perform any closing operations

Specified by:

close in interface Widget

getValue

public java.lang.Object getValue()

Returns the current value of the variable.

Specified by:

getValue in interface Widget

Returns:

the value selected by the slider/spinner.