Module platform

Package org.jfree.chart.axis

Class ExtendedCategoryAxis

java.lang.Object

org.jfree.chart.axis.Axis

org.jfree.chart.axis.CategoryAxis

org.jfree.chart.axis.ExtendedCategoryAxis

All Implemented Interfaces:

Serializable, Cloneable

public class ExtendedCategoryAxis
extends CategoryAxis

An extended version of the CategoryAxis class that supports sublabels on the axis.

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.jfree.chart.axis.CategoryAxis

DEFAULT_AXIS_MARGIN, DEFAULT_CATEGORY_MARGIN

Fields inherited from class org.jfree.chart.axis.Axis

DEFAULT_AXIS_LABEL_FONT, DEFAULT_AXIS_LABEL_INSETS, DEFAULT_AXIS_LABEL_PAINT, DEFAULT_AXIS_LINE_PAINT, DEFAULT_AXIS_LINE_STROKE, DEFAULT_AXIS_VISIBLE, DEFAULT_TICK_LABEL_FONT, DEFAULT_TICK_LABEL_INSETS, DEFAULT_TICK_LABEL_PAINT, DEFAULT_TICK_LABELS_VISIBLE, DEFAULT_TICK_MARK_INSIDE_LENGTH, DEFAULT_TICK_MARK_OUTSIDE_LENGTH, DEFAULT_TICK_MARK_PAINT, DEFAULT_TICK_MARK_STROKE, DEFAULT_TICK_MARKS_VISIBLE

Constructor Summary

Constructors

Constructor	Description
ExtendedCategoryAxis(String label)	Creates a new axis.

Method Summary

Modifier and Type	Method	Description
void	addSubLabel(Comparable category, String label)	Adds a sublabel for a category.
Object	clone()	Returns a clone of this axis.
protected TextBlock	createLabel(Comparable category, float width, RectangleEdge edge, Graphics2D g2)	Overrides the default behaviour by adding the sublabel to the text block that is used for the category label.
boolean	equals(Object obj)	Tests this axis for equality with an arbitrary object.
Font	getSubLabelFont()	Returns the font for the sublabels.
Paint	getSubLabelPaint()	Returns the paint for the sublabels.
void	setSubLabelFont(Font font)	Sets the font for the sublabels and sends an AxisChangeEvent to all registered listeners.
void	setSubLabelPaint(Paint paint)	Sets the paint for the sublabels and sends an AxisChangeEvent to all registered listeners.

Methods inherited from class org.jfree.chart.axis.CategoryAxis

addCategoryLabelToolTip, addCategoryLabelURL, calculateCategoryGapSize, calculateCategorySize, calculateTextBlockHeight, calculateTextBlockWidth, clearCategoryLabelToolTips, clearCategoryLabelURLs, configure, draw, drawCategoryLabels, drawTickMarks, getCategoryEnd, getCategoryJava2DCoordinate, getCategoryLabelPositionOffset, getCategoryLabelPositions, getCategoryLabelToolTip, getCategoryLabelURL, getCategoryMargin, getCategoryMiddle, getCategoryMiddle, getCategorySeriesMiddle, getCategorySeriesMiddle, getCategoryStart, getLowerMargin, getMaximumCategoryLabelLines, getMaximumCategoryLabelWidthRatio, getTickLabelFont, getTickLabelPaint, getUpperMargin, hashCode, refreshTicks, removeCategoryLabelToolTip, removeCategoryLabelURL, reserveSpace, setCategoryLabelPositionOffset, setCategoryLabelPositions, setCategoryMargin, setLowerMargin, setMaximumCategoryLabelLines, setMaximumCategoryLabelWidthRatio, setTickLabelFont, setTickLabelPaint, setUpperMargin

Methods inherited from class org.jfree.chart.axis.Axis

addChangeListener, createAndAddEntity, createAttributedLabel, drawAttributedLabel, drawAxisLine, drawLabel, fireChangeEvent, getAttributedLabel, getAxisLinePaint, getAxisLineStroke, getFixedDimension, getLabel, getLabelAngle, getLabelEnclosure, getLabelFont, getLabelInsets, getLabelLocation, getLabelPaint, getMinorTickMarkInsideLength, getMinorTickMarkOutsideLength, getPlot, getTickLabelFont, getTickLabelInsets, getTickLabelPaint, getTickMarkInsideLength, getTickMarkOutsideLength, getTickMarkPaint, getTickMarkStroke, hasListener, isAxisLineVisible, isMinorTickMarksVisible, isTickLabelsVisible, isTickMarksVisible, isVisible, labelAnchorH, labelAnchorV, labelLocationX, labelLocationY, notifyListeners, removeChangeListener, setAttributedLabel, setAttributedLabel, setAxisLinePaint, setAxisLineStroke, setAxisLineVisible, setFixedDimension, setLabel, setLabelAngle, setLabelFont, setLabelInsets, setLabelInsets, setLabelLocation, setLabelPaint, setMinorTickMarkInsideLength, setMinorTickMarkOutsideLength, setMinorTickMarksVisible, setPlot, setTickLabelFont, setTickLabelInsets, setTickLabelPaint, setTickLabelsVisible, setTickMarkInsideLength, setTickMarkOutsideLength, setTickMarkPaint, setTickMarkStroke, setTickMarksVisible, setVisible

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ExtendedCategoryAxis

public ExtendedCategoryAxis(String label)

Creates a new axis.

Parameters:

label - the axis label.

Method Details

getSubLabelFont

public Font getSubLabelFont()

Returns the font for the sublabels.

Returns:

The font (never null).

See Also:

• setSubLabelFont(Font)

setSubLabelFont

public void setSubLabelFont(Font font)

Sets the font for the sublabels and sends an AxisChangeEvent to all registered listeners.

Parameters:

font - the font (null not permitted).

See Also:

• getSubLabelFont()

getSubLabelPaint

public Paint getSubLabelPaint()

Returns the paint for the sublabels.

Returns:

The paint (never null).

See Also:

• setSubLabelPaint(Paint)

setSubLabelPaint

public void setSubLabelPaint(Paint paint)

Sets the paint for the sublabels and sends an AxisChangeEvent to all registered listeners.

Parameters:

paint - the paint (null not permitted).

See Also:

• getSubLabelPaint()

addSubLabel

public void addSubLabel(Comparable category,
 String label)

Adds a sublabel for a category.

Parameters:

category - the category.

label - the label.

createLabel

protected TextBlock createLabel(Comparable category,
 float width,
 RectangleEdge edge,
 Graphics2D g2)

Overrides the default behaviour by adding the sublabel to the text block that is used for the category label.

Overrides:

createLabel in class CategoryAxis

Parameters:

category - the category.

width - the width (not used yet).

edge - the location of the axis.

g2 - the graphics device.

Returns:

A label.

equals

public boolean equals(Object obj)

Tests this axis for equality with an arbitrary object.

Overrides:

equals in class CategoryAxis

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

clone

public Object clone()
             throws CloneNotSupportedException

Returns a clone of this axis.

Overrides:

clone in class CategoryAxis

Returns:

A clone.

Throws:

CloneNotSupportedException - if there is a problem cloning.