edu.luc.cs.trull.demo.counter
Class CounterComponent

java.lang.Object
  edu.luc.cs.trull.EmptyComponent
      edu.luc.cs.trull.TerminatingComponent
          edu.luc.cs.trull.AbstractComponent
              edu.luc.cs.trull.AbstractCombinator
                  edu.luc.cs.trull.Composite
                      edu.luc.cs.trull.demo.counter.CounterComponent

All Implemented Interfaces:

Combinator, Component, EventLabels, PropertyChangeSource, Startable, Suspendable, VisualComponent, Terminating, java.beans.PropertyChangeListener, java.util.EventListener

public class CounterComponent
extends Composite
implements VisualComponent, EventLabels

A bounded counter implemented fully in Trull as a complex component. The current value of the counter is visualized as the position of a button in a rectangle whose height is the maximum value times the height of the button.

view Triveni source

Nested Class Summary

Nested classes/interfaces inherited from class edu.luc.cs.trull.Composite

Composite.CompositeTerminationListener, Composite.ForwardListener

Nested classes/interfaces inherited from class edu.luc.cs.trull.AbstractCombinator

AbstractCombinator.DefaultTerminationListener

Field Summary

private javax.swing.JButton	b
private java.lang.String	buttonName
private int	height
private int	numSteps
private javax.swing.JPanel	panel
private int	position
private int	width

Fields inherited from class edu.luc.cs.trull.AbstractCombinator

components

Fields inherited from interface edu.luc.cs.trull.demo.counter.EventLabels

DOWN, OUCH, OVERFLOW, PRESSED, RESET, TICK, UP

Constructor Summary

CounterComponent(java.lang.String buttonName, int numSteps, int width, int height)

Method Summary

javax.swing.JComponent	getView() Returns the Swing component associated with this Trull component.
(package private) void	lowerButton()
(package private) void	placeButton()
(package private) void	raiseButton()
(package private) void	resetButton()

Methods inherited from class edu.luc.cs.trull.Composite

addComponent, getChildTerminationListener, propertyChange, removeComponent, resume, start, stop, suspend

Methods inherited from class edu.luc.cs.trull.AbstractCombinator

addComponent, addComponent, getComponent, getComponentCount, getComponents, removeAllComponents, removeComponent

Methods inherited from class edu.luc.cs.trull.AbstractComponent

addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, getExternalListeners, getPropertyChangeListeners, removePropertyChangeListener

Methods inherited from class edu.luc.cs.trull.TerminatingComponent

fireTermination, getParent, getTermEvent, scheduleTermination, setTerminationListener

Methods inherited from class edu.luc.cs.trull.EmptyComponent

getTerminationListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.luc.cs.trull.PropertyChangeSource

addPropertyChangeListener, getPropertyChangeListeners, removePropertyChangeListener

Methods inherited from interface edu.luc.cs.trull.Startable

start, stop

Methods inherited from interface edu.luc.cs.trull.Suspendable

resume, suspend

Methods inherited from interface edu.luc.cs.trull.Terminating

getTerminationListener, setTerminationListener

Field Detail

b

private javax.swing.JButton b

buttonName

private java.lang.String buttonName

height

private int height

numSteps

private int numSteps

panel

private javax.swing.JPanel panel

position

private int position

width

private int width

Constructor Detail

CounterComponent

public CounterComponent(java.lang.String buttonName,
                        int numSteps,
                        int width,
                        int height)

Method Detail

getView

public javax.swing.JComponent getView()

Description copied from interface: VisualComponent

Returns the Swing component associated with this Trull component.

Specified by:

getView in interface VisualComponent

Returns:

the associated Swing component.

lowerButton

void lowerButton()

placeButton

void placeButton()

raiseButton

void raiseButton()

resetButton

void resetButton()