edu.hws.jcm.awt
Class ComputeButton

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Button
              |
              +--edu.hws.jcm.awt.ComputeButton

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class ComputeButton

extends java.awt.Button

A compute button is a button that can have an associated Controller. When the user clicks the button, the compute() method of the Controller is called. This class really just exists for convenience.

See Also:

Serialized Form

Inner classes inherited from class java.awt.Button

java.awt.Button.AccessibleAWTButton

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

ComputeButton()
Create a Compute button labeled "Compute!".

ComputeButton(java.lang.String label)
Create a Compute button displaying the given text.

Method Summary

Controller	getOnUserAction() Return the controlller whose compute() method is called when the user clicks this button.
void	processActionEvent(java.awt.event.ActionEvent evt) This is called by the system when the user clicks the button.
void	setOnUserAction(Controller c) Set the controller whose compute() method is called when the user clicks this button.

Methods inherited from class java.awt.Button

addActionListener, addNotify, getAccessibleContext, getActionCommand, getLabel, getListeners, paramString, processEvent, removeActionListener, setActionCommand, setLabel

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getName, getParent, getPeer, getPreferredSize, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFont, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, update, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

ComputeButton

public ComputeButton()

Create a Compute button labeled "Compute!".

ComputeButton

public ComputeButton(java.lang.String label)

Create a Compute button displaying the given text.

Method Detail

setOnUserAction

public void setOnUserAction(Controller c)

Set the controller whose compute() method is called when the user clicks this button.

getOnUserAction

public Controller getOnUserAction()

Return the controlller whose compute() method is called when the user clicks this button.

processActionEvent

public void processActionEvent(java.awt.event.ActionEvent evt)

This is called by the system when the user clicks the button. Not meant to be called directly.

Overrides:

processActionEvent in class java.awt.Button