com.odesys.chart.applet
Class BarChartApplet

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--java.applet.Applet
                          |
                          +--com.odesys.chart.applet.ChartApplet
                                |
                                +--com.odesys.chart.applet.BarChartApplet

All Implemented Interfaces:

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

public class BarChartApplet

extends ChartApplet

BarChartApplet is used to draw a Bar Chart in its hosting web page. The Bar Chart specific commands that BarChartApplet supports in its init script are:
setCategoryGap('gap: float'); - determines the distance between the categories.
setBarGap('gap: float'); - determines the distance between the bars.
setZVector('x: float', 'y: float'); - determines the depth vector.
setOrientation('orientation: int'); - sets the orientation of the Chart.
setAxisXPosition('position: int'); - sets the position of the X axis.
setAxisXReversed('reversed: {true | false}');
setAxisYPosition('position: int');
setAxisYReversed('reversed: {true | false}');
setSeriesReversed('reversed: {true | false}');
setValuesAxisName('name: String');
setCategoriesAxisName('name: String');
setMode('mode: int'); - Sets the mode of the Bar Chart (BarChart.NORMAL | BarChart.STACKED).
category('label: String'); - Adds a new Category to the model of this Bar Chart. All Categories should be added before the Series and the Elements.
series('label: String', 'color: int'); - Adds a new series to the data model. The Elements of this Series should follow. If the color is empty ('') an automatically selected color is used.
element('value: float', 'label: String'); - Adds a new Bar to the current (last added) data Series.
For information on the other allowed commands see the superclass ChartApplet.

See Also:

Serialized Form

Inner classes inherited from class java.applet.Applet

java.applet.Applet.AccessibleApplet

Inner classes inherited from class java.awt.Panel

java.awt.Panel.AccessibleAWTPanel

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

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

BarChartApplet()

Method Summary

void	beginInitScript() Locks the data model of this chart to avoid unnecassary updates.
void	endInitScript() Unlocks the data model.
java.lang.String	getDefaultChartClass() Returns the name of the default Chart class of this BarChartApplet, which is com.odesys.chart.barchart.BarChart.
void	processCommand(java.util.Vector v) Processes the Bar Chart specific commands and delegates to the superclass implementation for all the others.

Methods inherited from class com.odesys.chart.applet.ChartApplet

createFont, getAppletInfo, getChart, getColorFor, getParameterInfo, init, processInitScript, setBackgroundImage

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, addImpl, 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, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFont, setLayout, update, validate, validateTree

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, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, 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

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

Constructor Detail

BarChartApplet

public BarChartApplet()

Method Detail

getDefaultChartClass

public java.lang.String getDefaultChartClass()

Returns the name of the default Chart class of this BarChartApplet, which is com.odesys.chart.barchart.BarChart.

Overrides:

getDefaultChartClass in class ChartApplet

beginInitScript

public void beginInitScript()

Locks the data model of this chart to avoid unnecassary updates.

Overrides:

beginInitScript in class ChartApplet

endInitScript

public void endInitScript()

Unlocks the data model.

Overrides:

endInitScript in class ChartApplet

processCommand

public void processCommand(java.util.Vector v)
                    throws java.lang.Exception

Processes the Bar Chart specific commands and delegates to the superclass implementation for all the others.

Overrides:

processCommand in class ChartApplet