JSci.awt
Class CategoryGraph2D

java.lang.Object
  java.awt.Component
      java.awt.Canvas
          JSci.awt.DoubleBufferedCanvas
              JSci.awt.CategoryGraph2D

All Implemented Interfaces:

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

Direct Known Subclasses:

BarGraph, PieChart

public abstract class CategoryGraph2D

extends DoubleBufferedCanvas

implements GraphDataListener

The CategoryGraph2D superclass provides an abstract encapsulation of 2D category graphs.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class java.awt.Canvas

java.awt.Canvas.AccessibleAWTCanvas

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

protected int	axisPad
protected int	leftAxisPad
protected CategoryGraph2DModel	model Data model.
protected java.awt.Point	origin Origin.
protected int	scalePad Padding.

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

CategoryGraph2D(CategoryGraph2DModel cgm)
Constructs a 2D category graph.

Method Summary

abstract void	dataChanged(GraphDataEvent e) Sent when the contents of the model has changed.
java.awt.Dimension	getMinimumSize() Returns the minimum size of this component.
CategoryGraph2DModel	getModel() Returns the model used by this graph.
java.awt.Dimension	getPreferredSize() Returns the preferred size of this component.
void	setModel(CategoryGraph2DModel cgm) Sets the data plotted by this graph to the specified data.

Methods inherited from class JSci.awt.DoubleBufferedCanvas

getOffscreenGraphics, offscreenPaint, paint, print, redraw, update

Methods inherited from class java.awt.Canvas

addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, 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, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate

Methods inherited from class java.lang.Object

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

Field Detail

model

protected CategoryGraph2DModel model

Data model.

origin

protected java.awt.Point origin

Origin.

scalePad

protected final int scalePad

Padding.

See Also:

Constant Field Values

axisPad

protected final int axisPad

See Also:

Constant Field Values

leftAxisPad

protected int leftAxisPad

Constructor Detail

CategoryGraph2D

public CategoryGraph2D(CategoryGraph2DModel cgm)

Constructs a 2D category graph.

Method Detail

setModel

public final void setModel(CategoryGraph2DModel cgm)

Sets the data plotted by this graph to the specified data.

getModel

public final CategoryGraph2DModel getModel()

Returns the model used by this graph.

dataChanged

public abstract void dataChanged(GraphDataEvent e)

Description copied from interface: GraphDataListener

Sent when the contents of the model has changed.

Specified by:

dataChanged in interface GraphDataListener

getPreferredSize

public java.awt.Dimension getPreferredSize()

Returns the preferred size of this component.

getMinimumSize

public java.awt.Dimension getMinimumSize()

Returns the minimum size of this component.