org.jfree.chart.plot

Class DefaultDrawingSupplier

java.lang.Object

org.jfree.chart.plot.DefaultDrawingSupplier

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, DrawingSupplier, org.jfree.util.PublicCloneable

public class DefaultDrawingSupplier
extends java.lang.Object
implements DrawingSupplier, java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable

A default implementation of the DrawingSupplier interface. All Plot instances have a new instance of this class installed by default.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.awt.Paint[]	DEFAULT_FILL_PAINT_SEQUENCE The default fill paint sequence.
static java.awt.Paint[]	DEFAULT_OUTLINE_PAINT_SEQUENCE The default outline paint sequence.
static java.awt.Stroke[]	DEFAULT_OUTLINE_STROKE_SEQUENCE The default outline stroke sequence.
static java.awt.Paint[]	DEFAULT_PAINT_SEQUENCE The default fill paint sequence.
static java.awt.Shape[]	DEFAULT_SHAPE_SEQUENCE The default shape sequence.
static java.awt.Stroke[]	DEFAULT_STROKE_SEQUENCE The default stroke sequence.
private int	fillPaintIndex The current fill paint index.
private java.awt.Paint[]	fillPaintSequence The fill paint sequence.
private int	outlinePaintIndex The current outline paint index.
private java.awt.Paint[]	outlinePaintSequence The outline paint sequence.
private int	outlineStrokeIndex The current outline stroke index.
private java.awt.Stroke[]	outlineStrokeSequence The outline stroke sequence.
private int	paintIndex The current paint index.
private java.awt.Paint[]	paintSequence The paint sequence.
private static long	serialVersionUID For serialization.
private int	shapeIndex The current shape index.
private java.awt.Shape[]	shapeSequence The shape sequence.
private int	strokeIndex The current stroke index.
private java.awt.Stroke[]	strokeSequence The stroke sequence.

Constructor Summary

Constructors

Constructor and Description
DefaultDrawingSupplier() Creates a new supplier, with default sequences for fill paint, outline paint, stroke and shapes.
DefaultDrawingSupplier(java.awt.Paint[] paintSequence, java.awt.Paint[] fillPaintSequence, java.awt.Paint[] outlinePaintSequence, java.awt.Stroke[] strokeSequence, java.awt.Stroke[] outlineStrokeSequence, java.awt.Shape[] shapeSequence) Creates a new supplier.
DefaultDrawingSupplier(java.awt.Paint[] paintSequence, java.awt.Paint[] outlinePaintSequence, java.awt.Stroke[] strokeSequence, java.awt.Stroke[] outlineStrokeSequence, java.awt.Shape[] shapeSequence) Creates a new supplier.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() Returns a clone.
static java.awt.Shape[]	createStandardSeriesShapes() Creates an array of standard shapes to display for the items in series on charts.
boolean	equals(java.lang.Object obj) Tests this object for equality with another object.
private boolean	equalShapes(java.awt.Shape[] s1, java.awt.Shape[] s2) A utility method for testing the equality of two arrays of shapes.
java.awt.Paint	getNextFillPaint() Returns the next fill paint in the sequence.
java.awt.Paint	getNextOutlinePaint() Returns the next outline paint in the sequence.
java.awt.Stroke	getNextOutlineStroke() Returns the next outline stroke in the sequence.
java.awt.Paint	getNextPaint() Returns the next paint in the sequence.
java.awt.Shape	getNextShape() Returns the next shape in the sequence.
java.awt.Stroke	getNextStroke() Returns the next stroke in the sequence.
private static int[]	intArray(double a, double b, double c) Helper method to avoid lots of explicit casts in getShape().
private static int[]	intArray(double a, double b, double c, double d) Helper method to avoid lots of explicit casts in getShape().
private void	readObject(java.io.ObjectInputStream stream) Restores a serialized object.
private void	writeObject(java.io.ObjectOutputStream stream) Handles serialization.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

For serialization.

See Also:

Constant Field Values

DEFAULT_PAINT_SEQUENCE

public static final java.awt.Paint[] DEFAULT_PAINT_SEQUENCE

The default fill paint sequence.

DEFAULT_OUTLINE_PAINT_SEQUENCE

public static final java.awt.Paint[] DEFAULT_OUTLINE_PAINT_SEQUENCE

The default outline paint sequence.

DEFAULT_FILL_PAINT_SEQUENCE

public static final java.awt.Paint[] DEFAULT_FILL_PAINT_SEQUENCE

The default fill paint sequence.

DEFAULT_STROKE_SEQUENCE

public static final java.awt.Stroke[] DEFAULT_STROKE_SEQUENCE

The default stroke sequence.

DEFAULT_OUTLINE_STROKE_SEQUENCE

public static final java.awt.Stroke[] DEFAULT_OUTLINE_STROKE_SEQUENCE

The default outline stroke sequence.

DEFAULT_SHAPE_SEQUENCE

public static final java.awt.Shape[] DEFAULT_SHAPE_SEQUENCE

The default shape sequence.

paintSequence

private transient java.awt.Paint[] paintSequence

The paint sequence.

paintIndex

private int paintIndex

The current paint index.

outlinePaintSequence

private transient java.awt.Paint[] outlinePaintSequence

The outline paint sequence.

outlinePaintIndex

private int outlinePaintIndex

The current outline paint index.

fillPaintSequence

private transient java.awt.Paint[] fillPaintSequence

The fill paint sequence.

fillPaintIndex

private int fillPaintIndex

The current fill paint index.

strokeSequence

private transient java.awt.Stroke[] strokeSequence

The stroke sequence.

strokeIndex

private int strokeIndex

The current stroke index.

outlineStrokeSequence

private transient java.awt.Stroke[] outlineStrokeSequence

The outline stroke sequence.

outlineStrokeIndex

private int outlineStrokeIndex

The current outline stroke index.

shapeSequence

private transient java.awt.Shape[] shapeSequence

The shape sequence.

shapeIndex

private int shapeIndex

The current shape index.

Constructor Detail

DefaultDrawingSupplier

public DefaultDrawingSupplier()

Creates a new supplier, with default sequences for fill paint, outline paint, stroke and shapes.

DefaultDrawingSupplier

public DefaultDrawingSupplier(java.awt.Paint[] paintSequence,
                              java.awt.Paint[] outlinePaintSequence,
                              java.awt.Stroke[] strokeSequence,
                              java.awt.Stroke[] outlineStrokeSequence,
                              java.awt.Shape[] shapeSequence)

Creates a new supplier.

Parameters:

paintSequence - the fill paint sequence.

outlinePaintSequence - the outline paint sequence.

strokeSequence - the stroke sequence.

outlineStrokeSequence - the outline stroke sequence.

shapeSequence - the shape sequence.

DefaultDrawingSupplier

public DefaultDrawingSupplier(java.awt.Paint[] paintSequence,
                              java.awt.Paint[] fillPaintSequence,
                              java.awt.Paint[] outlinePaintSequence,
                              java.awt.Stroke[] strokeSequence,
                              java.awt.Stroke[] outlineStrokeSequence,
                              java.awt.Shape[] shapeSequence)

Creates a new supplier.

Parameters:

paintSequence - the paint sequence.

fillPaintSequence - the fill paint sequence.

outlinePaintSequence - the outline paint sequence.

strokeSequence - the stroke sequence.

outlineStrokeSequence - the outline stroke sequence.

shapeSequence - the shape sequence.

Since:

1.0.6

Method Detail

getNextPaint

public java.awt.Paint getNextPaint()

Returns the next paint in the sequence.

Specified by:

getNextPaint in interface DrawingSupplier

Returns:

The paint.

getNextOutlinePaint

public java.awt.Paint getNextOutlinePaint()

Returns the next outline paint in the sequence.

Specified by:

getNextOutlinePaint in interface DrawingSupplier

Returns:

The paint.

getNextFillPaint

public java.awt.Paint getNextFillPaint()

Returns the next fill paint in the sequence.

Specified by:

getNextFillPaint in interface DrawingSupplier

Returns:

The paint.

Since:

1.0.6

getNextStroke

public java.awt.Stroke getNextStroke()

Returns the next stroke in the sequence.

Specified by:

getNextStroke in interface DrawingSupplier

Returns:

The stroke.

getNextOutlineStroke

public java.awt.Stroke getNextOutlineStroke()

Returns the next outline stroke in the sequence.

Specified by:

getNextOutlineStroke in interface DrawingSupplier

Returns:

The stroke.

getNextShape

public java.awt.Shape getNextShape()

Returns the next shape in the sequence.

Specified by:

getNextShape in interface DrawingSupplier

Returns:

The shape.

createStandardSeriesShapes

public static java.awt.Shape[] createStandardSeriesShapes()

Creates an array of standard shapes to display for the items in series on charts.

Returns:

The array of shapes.

equals

public boolean equals(java.lang.Object obj)

Tests this object for equality with another object.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

equalShapes

private boolean equalShapes(java.awt.Shape[] s1,
                            java.awt.Shape[] s2)

A utility method for testing the equality of two arrays of shapes.

Parameters:

s1 - the first array (null permitted).

s2 - the second array (null permitted).

Returns:

A boolean.

writeObject

private void writeObject(java.io.ObjectOutputStream stream)
                  throws java.io.IOException

Handles serialization.

Parameters:

stream - the output stream.

Throws:

java.io.IOException - if there is an I/O problem.

readObject

private void readObject(java.io.ObjectInputStream stream)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Restores a serialized object.

Parameters:

stream - the input stream.

Throws:

java.io.IOException - if there is an I/O problem.

java.lang.ClassNotFoundException - if there is a problem loading a class.

intArray

private static int[] intArray(double a,
                              double b,
                              double c)

Helper method to avoid lots of explicit casts in getShape(). Returns an array containing the provided doubles cast to ints.

Parameters:

a - x

b - y

c - z

Returns:

int[3] with converted params.

intArray

private static int[] intArray(double a,
                              double b,
                              double c,
                              double d)

Helper method to avoid lots of explicit casts in getShape(). Returns an array containing the provided doubles cast to ints.

Parameters:

a - x

b - y

c - z

d - t

Returns:

int[4] with converted params.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Returns a clone.

Specified by:

clone in interface org.jfree.util.PublicCloneable

Overrides:

clone in class java.lang.Object

Returns:

A clone.

Throws:

java.lang.CloneNotSupportedException - if a component of the supplier does not support cloning.