Package org.jfree.chart.axis
Class ExtendedCategoryAxis
- java.lang.Object
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- org.jfree.chart.axis.Axis
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- org.jfree.chart.axis.CategoryAxis
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- org.jfree.chart.axis.ExtendedCategoryAxis
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
public class ExtendedCategoryAxis extends CategoryAxis
An extended version of theCategoryAxis
class that supports sublabels on the axis.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description (package private) static long
serialVersionUID
For serialization.private java.awt.Font
sublabelFont
The sublabel font.private java.awt.Paint
sublabelPaint
The sublabel paint.private java.util.Map
sublabels
Storage for the sublabels.-
Fields inherited from class org.jfree.chart.axis.CategoryAxis
DEFAULT_AXIS_MARGIN, DEFAULT_CATEGORY_MARGIN
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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
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Constructor Summary
Constructors Constructor Description ExtendedCategoryAxis(java.lang.String label)
Creates a new axis.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addSubLabel(java.lang.Comparable category, java.lang.String label)
Adds a sublabel for a category.java.lang.Object
clone()
Returns a clone of this axis.protected TextBlock
createLabel(java.lang.Comparable category, float width, RectangleEdge edge, java.awt.Graphics2D g2)
Overrides the default behaviour by adding the sublabel to the text block that is used for the category label.boolean
equals(java.lang.Object obj)
Tests this axis for equality with an arbitrary object.java.awt.Font
getSubLabelFont()
Returns the font for the sublabels.java.awt.Paint
getSubLabelPaint()
Returns the paint for the sublabels.private void
readObject(java.io.ObjectInputStream stream)
Provides serialization support.void
setSubLabelFont(java.awt.Font font)
Sets the font for the sublabels and sends anAxisChangeEvent
to all registered listeners.void
setSubLabelPaint(java.awt.Paint paint)
Sets the paint for the sublabels and sends anAxisChangeEvent
to all registered listeners.private void
writeObject(java.io.ObjectOutputStream stream)
Provides serialization support.-
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
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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
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Field Detail
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serialVersionUID
static final long serialVersionUID
For serialization.- See Also:
- Constant Field Values
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sublabels
private java.util.Map sublabels
Storage for the sublabels.
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sublabelFont
private java.awt.Font sublabelFont
The sublabel font.
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sublabelPaint
private transient java.awt.Paint sublabelPaint
The sublabel paint.
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Method Detail
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getSubLabelFont
public java.awt.Font getSubLabelFont()
Returns the font for the sublabels.- Returns:
- The font (never
null
). - See Also:
setSubLabelFont(Font)
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setSubLabelFont
public void setSubLabelFont(java.awt.Font font)
Sets the font for the sublabels and sends anAxisChangeEvent
to all registered listeners.- Parameters:
font
- the font (null
not permitted).- See Also:
getSubLabelFont()
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getSubLabelPaint
public java.awt.Paint getSubLabelPaint()
Returns the paint for the sublabels.- Returns:
- The paint (never
null
). - See Also:
setSubLabelPaint(Paint)
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setSubLabelPaint
public void setSubLabelPaint(java.awt.Paint paint)
Sets the paint for the sublabels and sends anAxisChangeEvent
to all registered listeners.- Parameters:
paint
- the paint (null
not permitted).- See Also:
getSubLabelPaint()
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addSubLabel
public void addSubLabel(java.lang.Comparable category, java.lang.String label)
Adds a sublabel for a category.- Parameters:
category
- the category.label
- the label.
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createLabel
protected TextBlock createLabel(java.lang.Comparable category, float width, RectangleEdge edge, java.awt.Graphics2D g2)
Overrides the default behaviour by adding the sublabel to the text block that is used for the category label.- Overrides:
createLabel
in classCategoryAxis
- Parameters:
category
- the category.width
- the width (not used yet).edge
- the location of the axis.g2
- the graphics device.- Returns:
- A label.
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equals
public boolean equals(java.lang.Object obj)
Tests this axis for equality with an arbitrary object.- Overrides:
equals
in classCategoryAxis
- Parameters:
obj
- the object (null
permitted).- Returns:
- A boolean.
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clone
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
Returns a clone of this axis.- Overrides:
clone
in classCategoryAxis
- Returns:
- A clone.
- Throws:
java.lang.CloneNotSupportedException
- if there is a problem cloning.
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writeObject
private void writeObject(java.io.ObjectOutputStream stream) throws java.io.IOException
Provides serialization support.- Parameters:
stream
- the output stream.- Throws:
java.io.IOException
- if there is an I/O error.
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readObject
private void readObject(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
Provides serialization support.- Parameters:
stream
- the input stream.- Throws:
java.io.IOException
- if there is an I/O error.java.lang.ClassNotFoundException
- if there is a classpath problem.
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