lt.monarch.chart.engine
Class AbstractChartObject<E extends AbstractPaintTags>

java.lang.Object
  lt.monarch.chart.engine.AbstractChartObject<E>

All Implemented Interfaces:

java.io.Serializable, ChartObject, StyleEditorEntity

Direct Known Subclasses:

AbstractChartMarker, AbstractChartSeries, AbstractGrid, Axis, AxisTitle, BoxMarker, ChartBreakLine, Grid3D, RadarAxisSet, TextMarker

public abstract class AbstractChartObject<E extends AbstractPaintTags>
extends java.lang.Object
implements ChartObject, StyleEditorEntity, java.io.Serializable

Base implementation of the ChartObject interface.

See Also:

ChartObject, Serialized Form

Field Summary

Modifier and Type	Field and Description
static int	AXIS_SORT_POSITION
static int	BREAK_LINE_POSITION
static int	DEFAULT_SORT_POSITION
static int	GRID_SORT_POSITION
static int	MARKER_SERIES_SORT_POSITION
static int	MARKERS_SORT_POSITION
protected PaintStyle<E>	paintStyle Color style object for getting and setting entityStyle to stylesheet
static int	SERIES_SORT_POSITION
protected int	sortPosition
Style	style Local stylesheet.

Constructor and Description

AbstractChartObject()
Sole constructor.

Method Summary

Modifier and Type	Method and Description
protected void	activate() Prepares the chart object, when it is added to a chart
Chart	chart() Deprecated. use getChart();
void	copy(AbstractChartObject src) Copies chart object settings from source chart object (style)
protected void	deactivate() Cleanups the chart object, when it is removed from the chart
void	dispose() Cleanups this chart object.
protected void	finalize() Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
Chart<? extends Projector>	getChart() Returns chart associated with this chart object.
Rectangle2D	getChartObjectBounds() Gets bounds of chart object
PaintStyle<E>	getPaintStyle() Gets series paint style object
java.lang.Object	getParent() Return the parent chart object
int	getSortPosition() Returns chart object paint order index.
Style	getStyle() Local stylesheet.
AbstractStyle	getStyle(StyleType styleType) Gets style object for the stylesheet attributes specified by style type.
void	invalidate() Calls chart's invalidate method, if it is set for this chart object.
boolean	isVisible() Specifies if a chart object is drawn
void	layout(AbstractGraphics g) Dummy ChartObject interface's layout method implementation.
void	repaint() If chart for this object is set, clears chart from HotSpotMap and calls it's repaint method.
void	repaint(Rectangle2D r) If chart for this object is set, clears chart from HotSpotMap and calls it's repaint(Rectangle r) method.
void	setChart(Chart chart) Associates this object with a chart.
void	setVisible(boolean visible) Specifies if a chart object is drawn

Methods inherited from class java.lang.Object

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

Methods inherited from interface lt.monarch.chart.engine.ChartObject

draw

Field Detail

GRID_SORT_POSITION

public static final int GRID_SORT_POSITION

See Also:

Constant Field Values

SERIES_SORT_POSITION

public static final int SERIES_SORT_POSITION

See Also:

Constant Field Values

MARKERS_SORT_POSITION

public static final int MARKERS_SORT_POSITION

See Also:

Constant Field Values

DEFAULT_SORT_POSITION

public static final int DEFAULT_SORT_POSITION

See Also:

Constant Field Values

MARKER_SERIES_SORT_POSITION

public static final int MARKER_SERIES_SORT_POSITION

See Also:

Constant Field Values

AXIS_SORT_POSITION

public static final int AXIS_SORT_POSITION

See Also:

Constant Field Values

BREAK_LINE_POSITION

public static final int BREAK_LINE_POSITION

See Also:

Constant Field Values

style

public final Style style

Local stylesheet. All color and font information is stored here. Depreciated use getStyle(), getPaintStyle() instead

sortPosition

protected final int sortPosition

paintStyle

protected PaintStyle<E extends AbstractPaintTags> paintStyle

Color style object for getting and setting entityStyle to stylesheet

Constructor Detail

AbstractChartObject

public AbstractChartObject()

Sole constructor. (For invocation by subclass constructors).

Method Detail

isVisible

public boolean isVisible()

Specifies if a chart object is drawn

Specified by:

isVisible in interface ChartObject

setVisible

public void setVisible(boolean visible)

Specifies if a chart object is drawn

getSortPosition

public int getSortPosition()

Description copied from interface: ChartObject

Returns chart object paint order index.

Specified by:

getSortPosition in interface ChartObject

Returns:

object paint order index

layout

public void layout(AbstractGraphics g)

Dummy ChartObject interface's layout method implementation.

Specified by:

layout in interface ChartObject

Parameters:

g - the Graphics context in which chart object will be painted

See Also:

ChartObject.layout(lt.monarch.chart.engine.AbstractGraphics)

invalidate

public void invalidate()

Calls chart's invalidate method, if it is set for this chart object.

Specified by:

invalidate in interface ChartObject

See Also:

ChartObject.invalidate()

repaint

public void repaint()

If chart for this object is set, clears chart from HotSpotMap and calls it's repaint method.

Specified by:

repaint in interface ChartObject

repaint

public void repaint(Rectangle2D r)

If chart for this object is set, clears chart from HotSpotMap and calls it's repaint(Rectangle r) method.

Specified by:

repaint in interface ChartObject

Parameters:

r - chart object region to repaint

setChart

public void setChart(Chart chart)

Associates this object with a chart. This method is called automatically by a Chart object.

Specified by:

setChart in interface ChartObject

Parameters:

chart - chart

getChart

public Chart<? extends Projector> getChart()

Returns chart associated with this chart object.

Specified by:

getChart in interface ChartObject

Returns:

chart associated with this chart object

chart

@Deprecated
public Chart chart()

Deprecated. use getChart();

Returns chart associated with this chart object.

Returns:

chart associated with this chart object

activate

protected void activate()

Prepares the chart object, when it is added to a chart

deactivate

protected void deactivate()

Cleanups the chart object, when it is removed from the chart

dispose

public void dispose()

Cleanups this chart object. After this chart object is unusable can be garbage collected.

Specified by:

dispose in interface ChartObject

finalize

protected void finalize()
                 throws java.lang.Throwable

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. Calls cleanup method if it isn't called yet.

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable - the Exception raised by this method

getPaintStyle

public PaintStyle<E> getPaintStyle()

Gets series paint style object

Returns:

the paintStyle object

getStyle

public AbstractStyle getStyle(StyleType styleType)

Description copied from interface: ChartObject

Gets style object for the stylesheet attributes specified by style type.

Specified by:

getStyle in interface ChartObject

Specified by:

getStyle in interface StyleEditorEntity

Parameters:

styleType - style type attributes

Returns:

the style object

getParent

public java.lang.Object getParent()

Description copied from interface: StyleEditorEntity

Return the parent chart object

Specified by:

getParent in interface StyleEditorEntity

Returns:

the parent

getChartObjectBounds

public Rectangle2D getChartObjectBounds()

Description copied from interface: StyleEditorEntity

Gets bounds of chart object

Specified by:

getChartObjectBounds in interface StyleEditorEntity

Returns:

A rectangle indicating this chart object bounds

getStyle

public Style getStyle()

Local stylesheet. All color and font information is stored here.

Specified by:

getStyle in interface ChartObject

copy

public void copy(AbstractChartObject src)

Copies chart object settings from source chart object (style)

Parameters:

src - source chart object