khartzApplet
Class KhartzApplet

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--java.applet.Applet
                          |
                          +--khartzApplet.KhartzApplet

All Implemented Interfaces:

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

public class KhartzApplet

extends java.applet.Applet

An applet which utilises the Khartz Chart Generator

Description: This applet uses the Khartz toolz to provide a chart generator for use in Web pages. Please see http://www.ozwarren.co.uk/java for more details and examples of applet use.

Copyright: Copyright (c) Austin Warren 2002

Version:

Alpha 1.0

Author:

Austin Warren

See Also:

Serialized Form

Field Summary

java.awt.Label

theLabel

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

KhartzApplet()

Method Summary

java.awt.Color[]	collectColors(java.lang.String colorString) Used to collect the colours from the parameters passed to the applet
java.lang.String	getAppletInfo() Get Applet information
java.awt.Color[]	getColorArray() Access method for the colorArray property.
java.lang.String[][]	getParameterInfo() Get parameter info
void	init() Initialize the applet
void	paint(java.awt.Graphics g) Carries out the drawing of the applet and its Window's content.
void	setColorArray(java.awt.Color[] aColorArray) Sets the value of the colorArray property.
void	update(java.awt.Graphics g) Overridden screen update routine.

Methods inherited from class java.applet.Applet

destroy, getAccessibleContext, getAppletContext, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, 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, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, remove, remove, removeAll, removeContainerListener, removeNotify, setFont, setLayout, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, disable, dispatchEvent, enable, enable, enableInputMethods, getBackground, getBounds, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getInputContext, getInputMethodRequests, getLocation, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

theLabel

public java.awt.Label theLabel

Constructor Detail

KhartzApplet

public KhartzApplet()

Method Detail

getColorArray

public java.awt.Color[] getColorArray()

Access method for the colorArray property.

Returns:

the current value of the colorArray property

setColorArray

public void setColorArray(java.awt.Color[] aColorArray)

Sets the value of the colorArray property.

Parameters:

aColorArray - the new value of the colorArray property

init

public void init()

Initialize the applet

Overrides:

init in class java.applet.Applet

getAppletInfo

public java.lang.String getAppletInfo()

Get Applet information

Overrides:

getAppletInfo in class java.applet.Applet

Returns:

String

getParameterInfo

public java.lang.String[][] getParameterInfo()

Get parameter info

Overrides:

getParameterInfo in class java.applet.Applet

Returns:

String[][]

paint

public void paint(java.awt.Graphics g)

Carries out the drawing of the applet and its Window's content.

Overrides:

paint in class java.awt.Container

Parameters:

g - A Graphics object representing the screen context

update

public void update(java.awt.Graphics g)

Overridden screen update routine.

Overrides:

update in class java.awt.Container

Parameters:

g - A graphics object representing the current screen context.

Since:

30/12/2002

collectColors

public java.awt.Color[] collectColors(java.lang.String colorString)
                               throws java.lang.IllegalArgumentException

Used to collect the colours from the parameters passed to the applet

Parameters:

colorString - A string of color values in RGB format - "0,0,0;50,0,0" etc.

Returns:

java.awt.Color

Throws:

java.lang.IllegalArgumentException -

Since:

30/12/2002