uk.co.prosperosoftware.pspnumdemo
Class PSPNumDemo

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--java.applet.Applet
                          |
                          +--uk.co.prosperosoftware.pspnumdemo.PSPNumDemo

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.event.ActionListener, java.util.EventListener, java.awt.image.ImageObserver, java.awt.event.ItemListener, java.awt.MenuContainer, java.io.Serializable

public class PSPNumDemo

extends java.applet.Applet

implements java.awt.event.ActionListener, java.awt.event.ItemListener

This PSPNumDemo class exists simply to demonstrate/test the behaviour of the PSPNum class. The PSPNumDemo class can be run as an applet in the AppletViewer. As standard we provide PSPNumDemo1.html which you can exercise by keying "appletviewer PSPNumDemo1.html" at a command line. For Windows users, we provide a small batch file PSPNumDemo.bat which does this for you.

PSPNumDemo accepts 3 parameters, each of which should be set to either "0" or "1". These control which aspects of PSPNum are demonstrated. PSPNumDemo1.html sets all of these parameters to "1" for a full demo/test.

The parameter names and the aspects they control are:

• SHOWCUSTOMIZER = Basic customization of the PSPNum using the dedicated PSPNumCustomizer class;
• SHOWOPERNUM = Operations with another PSPNum as parameter;
• SHOWOPERSTRING = Operations with a string as parameter;

Version:

4.4 05Jun2003

Author:

www.prosperosoftware.co.uk

See Also:

Serialized Form

Field Summary

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

PSPNumDemo()
Default constructor - no parameters.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) Monitor actions for various components.
void	init() Initialise class (mainly initialise display per user-selected parameters).
void	itemStateChanged(java.awt.event.ItemEvent e) Monitor change of state for Checkboxes and Listboxes.
void	paint(java.awt.Graphics g) Override standard paint method to draw rectangle.
protected void	processAction(java.awt.AWTEvent e) Process actions for Buttons.
void	update(java.awt.Graphics g) Force this.paint from this.update

Methods inherited from class java.applet.Applet

destroy, getAccessibleContext, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus, start, stop

Methods inherited from class java.awt.Panel

addNotify

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

PSPNumDemo

public PSPNumDemo()

Default constructor - no parameters.

Method Detail

init

public void init()

Initialise class (mainly initialise display per user-selected parameters).

Overrides:

init in class java.applet.Applet

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Monitor actions for various components.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

processAction

protected void processAction(java.awt.AWTEvent e)

Process actions for Buttons.

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent e)

Monitor change of state for Checkboxes and Listboxes.

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

paint

public void paint(java.awt.Graphics g)

Override standard paint method to draw rectangle.

Overrides:

paint in class java.awt.Container

update

public void update(java.awt.Graphics g)

Force this.paint from this.update

Overrides:

update in class java.awt.Container