Java Code Examples for org.jfree.util.UnitType#RELATIVE

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05,
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);
    axis.setPlot(this);
    axis.addChangeListener(this);
    this.rangeAxis = axis;
    setAxisRange();
}
 

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05,
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);
    axis.setPlot(this);
    axis.addChangeListener(this);
    this.rangeAxis = axis;
    setAxisRange();
}
 

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05,
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);
    axis.setPlot(this);
    axis.addChangeListener(this);
    this.rangeAxis = axis;
    setAxisRange();
}
 

/**
 * Confirm that the equals() method can distinguish all the required fields.
 */
@Test
public void testEquals() {
    BlockBorder b1 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0,
            4.0), Color.red);
    BlockBorder b2 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0,
            4.0), Color.red);
    assertTrue(b1.equals(b2));
    assertTrue(b2.equals(b2));

    // insets
    b1 = new BlockBorder(new RectangleInsets(UnitType.RELATIVE, 1.0, 2.0,
            3.0, 4.0), Color.red);
    assertFalse(b1.equals(b2));
    b2 = new BlockBorder(new RectangleInsets(UnitType.RELATIVE, 1.0, 2.0,
            3.0, 4.0), Color.red);
    assertTrue(b1.equals(b2));

    // paint
    b1 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0, 4.0),
            Color.blue);
    assertFalse(b1.equals(b2));
    b2 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0, 4.0),
            Color.blue);
    assertTrue(b1.equals(b2));
}
 

/**
 * Confirm that the equals() method can distinguish all the required fields.
 */
@Test
public void testEquals() {
    BlockBorder b1 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0,
            4.0), Color.red);
    BlockBorder b2 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0,
            4.0), Color.red);
    assertTrue(b1.equals(b2));
    assertTrue(b2.equals(b2));

    // insets
    b1 = new BlockBorder(new RectangleInsets(UnitType.RELATIVE, 1.0, 2.0,
            3.0, 4.0), Color.red);
    assertFalse(b1.equals(b2));
    b2 = new BlockBorder(new RectangleInsets(UnitType.RELATIVE, 1.0, 2.0,
            3.0, 4.0), Color.red);
    assertTrue(b1.equals(b2));

    // paint
    b1 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0, 4.0),
            Color.blue);
    assertFalse(b1.equals(b2));
    b2 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0, 4.0),
            Color.blue);
    assertTrue(b1.equals(b2));
}
 

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05, 
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);

    setRangeAxis(axis);
    setAxisRange();
}
 

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05,
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);
    axis.setPlot(this);
    axis.addChangeListener(this);
    this.rangeAxis = axis;
    setAxisRange();
}
 

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05,
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);
    axis.setPlot(this);
    axis.addChangeListener(this);
    this.rangeAxis = axis;
    setAxisRange();
}
 

/**
 * Confirm that the equals() method can distinguish all the required fields.
 */
@Test
public void testEquals() {
    BlockBorder b1 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0,
            4.0), Color.red);
    BlockBorder b2 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0,
            4.0), Color.red);
    assertTrue(b1.equals(b2));
    assertTrue(b2.equals(b2));

    // insets
    b1 = new BlockBorder(new RectangleInsets(UnitType.RELATIVE, 1.0, 2.0,
            3.0, 4.0), Color.red);
    assertFalse(b1.equals(b2));
    b2 = new BlockBorder(new RectangleInsets(UnitType.RELATIVE, 1.0, 2.0,
            3.0, 4.0), Color.red);
    assertTrue(b1.equals(b2));

    // paint
    b1 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0, 4.0),
            Color.blue);
    assertFalse(b1.equals(b2));
    b2 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0, 4.0),
            Color.blue);
    assertTrue(b1.equals(b2));
}
 

/**
 * Returns the top margin.
 * 
 * @param height  the height of the base rectangle.
 * 
 * @return The top margin (in Java2D units).
 */
public double calculateTopOutset(final double height) {
    double result = this.top;
    if (this.unitType == UnitType.RELATIVE) {
        result = (height / (1 - this.top - this.bottom)) * this.top;
    }
    return result;
}
 

/**
 * Returns the bottom margin.
 * 
 * @param height  the height of the base rectangle.
 * 
 * @return The bottom margin (in Java2D units).
 */
public double calculateBottomInset(final double height) {
    double result = this.bottom;
    if (this.unitType == UnitType.RELATIVE) {
        result = (this.bottom * height);
    }
    return result;
}
 

/**
 * Returns the bottom margin.
 * 
 * @param height  the height of the base rectangle.
 * 
 * @return The bottom margin (in Java2D units).
 */
public double calculateBottomOutset(final double height) {
    double result = this.bottom;
    if (this.unitType == UnitType.RELATIVE) {
        result = (height / (1 - this.top - this.bottom)) * this.bottom;
    }
    return result;
}
 

/**
 * Returns the left margin.
 * 
 * @param width  the width of the base rectangle.
 * 
 * @return The left margin (in Java2D units).
 */
public double calculateLeftOutset(final double width) {
    double result = this.left;
    if (this.unitType == UnitType.RELATIVE) {
        result = (width / (1 - this.left - this.right)) * this.left;
    }
    return result;
}
 

@Override
public Object convertUponSet(Object value)
{
	if (value == null)
	{
		return null;
	}
	return 
		UnitType.RELATIVE.toString().equals(value) 
		? UnitType.RELATIVE 
		: UnitType.ABSOLUTE.toString().equals(value)
		? UnitType.ABSOLUTE : null;
}
 

/**
 * Creates a plot that will draw a pie chart for the specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public PiePlot(PieDataset dataset) {
    super();
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    this.pieIndex = 0;

    this.interiorGap = DEFAULT_INTERIOR_GAP;
    this.circular = true;
    this.startAngle = DEFAULT_START_ANGLE;
    this.direction = Rotation.CLOCKWISE;
    this.minimumArcAngleToDraw = DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW;

    this.sectionPaint = null;
    this.sectionPaintMap = new PaintMap();
    this.baseSectionPaint = Color.gray;
    this.autoPopulateSectionPaint = true;

    this.sectionOutlinesVisible = true;
    this.sectionOutlinePaint = null;
    this.sectionOutlinePaintMap = new PaintMap();
    this.baseSectionOutlinePaint = DEFAULT_OUTLINE_PAINT;
    this.autoPopulateSectionOutlinePaint = false;

    this.sectionOutlineStroke = null;
    this.sectionOutlineStrokeMap = new StrokeMap();
    this.baseSectionOutlineStroke = DEFAULT_OUTLINE_STROKE;
    this.autoPopulateSectionOutlineStroke = false;

    this.explodePercentages = new TreeMap();

    this.labelGenerator = new StandardPieSectionLabelGenerator();
    this.labelFont = DEFAULT_LABEL_FONT;
    this.labelPaint = DEFAULT_LABEL_PAINT;
    this.labelBackgroundPaint = DEFAULT_LABEL_BACKGROUND_PAINT;
    this.labelOutlinePaint = DEFAULT_LABEL_OUTLINE_PAINT;
    this.labelOutlineStroke = DEFAULT_LABEL_OUTLINE_STROKE;
    this.labelShadowPaint = DEFAULT_LABEL_SHADOW_PAINT;
    this.labelLinksVisible = true;
    this.labelDistributor = new PieLabelDistributor(0);

    this.simpleLabels = false;
    this.simpleLabelOffset = new RectangleInsets(UnitType.RELATIVE, 0.18,
            0.18, 0.18, 0.18);
    this.labelPadding = new RectangleInsets(2, 2, 2, 2);

    this.toolTipGenerator = null;
    this.urlGenerator = null;
    this.legendLabelGenerator = new StandardPieSectionLabelGenerator();
    this.legendLabelToolTipGenerator = null;
    this.legendLabelURLGenerator = null;
    this.legendItemShape = Plot.DEFAULT_LEGEND_ITEM_CIRCLE;

    this.ignoreNullValues = false;
    this.ignoreZeroValues = false;

    this.shadowGenerator = null;
}
 

/**
 * Creates a plot that will draw a pie chart for the specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public PiePlot(PieDataset dataset) {
    super();
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    this.pieIndex = 0;

    this.interiorGap = DEFAULT_INTERIOR_GAP;
    this.circular = true;
    this.startAngle = DEFAULT_START_ANGLE;
    this.direction = Rotation.CLOCKWISE;
    this.minimumArcAngleToDraw = DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW;

    this.sectionPaint = null;
    this.sectionPaintMap = new PaintMap();
    this.baseSectionPaint = Color.gray;
    this.autoPopulateSectionPaint = true;

    this.sectionOutlinesVisible = true;
    this.sectionOutlinePaint = null;
    this.sectionOutlinePaintMap = new PaintMap();
    this.baseSectionOutlinePaint = DEFAULT_OUTLINE_PAINT;
    this.autoPopulateSectionOutlinePaint = false;

    this.sectionOutlineStroke = null;
    this.sectionOutlineStrokeMap = new StrokeMap();
    this.baseSectionOutlineStroke = DEFAULT_OUTLINE_STROKE;
    this.autoPopulateSectionOutlineStroke = false;

    this.explodePercentages = new TreeMap();

    this.labelGenerator = new StandardPieSectionLabelGenerator();
    this.labelFont = DEFAULT_LABEL_FONT;
    this.labelPaint = DEFAULT_LABEL_PAINT;
    this.labelBackgroundPaint = DEFAULT_LABEL_BACKGROUND_PAINT;
    this.labelOutlinePaint = DEFAULT_LABEL_OUTLINE_PAINT;
    this.labelOutlineStroke = DEFAULT_LABEL_OUTLINE_STROKE;
    this.labelShadowPaint = DEFAULT_LABEL_SHADOW_PAINT;
    this.labelLinksVisible = true;
    this.labelDistributor = new PieLabelDistributor(0);

    this.simpleLabels = false;
    this.simpleLabelOffset = new RectangleInsets(UnitType.RELATIVE, 0.18,
            0.18, 0.18, 0.18);
    this.labelPadding = new RectangleInsets(2, 2, 2, 2);

    this.toolTipGenerator = null;
    this.urlGenerator = null;
    this.legendLabelGenerator = new StandardPieSectionLabelGenerator();
    this.legendLabelToolTipGenerator = null;
    this.legendLabelURLGenerator = null;
    this.legendItemShape = Plot.DEFAULT_LEGEND_ITEM_CIRCLE;

    this.ignoreNullValues = false;
    this.ignoreZeroValues = false;

    this.shadowGenerator = null;
}
 

/**
 * Creates a plot that will draw a pie chart for the specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public PiePlot(PieDataset dataset) {
    super();
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    this.pieIndex = 0;

    this.interiorGap = DEFAULT_INTERIOR_GAP;
    this.circular = true;
    this.startAngle = DEFAULT_START_ANGLE;
    this.direction = Rotation.CLOCKWISE;
    this.minimumArcAngleToDraw = DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW;

    this.sectionPaint = null;
    this.sectionPaintMap = new PaintMap();
    this.baseSectionPaint = Color.gray;
    this.autoPopulateSectionPaint = true;

    this.sectionOutlinesVisible = true;
    this.sectionOutlinePaint = null;
    this.sectionOutlinePaintMap = new PaintMap();
    this.baseSectionOutlinePaint = DEFAULT_OUTLINE_PAINT;
    this.autoPopulateSectionOutlinePaint = false;

    this.sectionOutlineStroke = null;
    this.sectionOutlineStrokeMap = new StrokeMap();
    this.baseSectionOutlineStroke = DEFAULT_OUTLINE_STROKE;
    this.autoPopulateSectionOutlineStroke = false;

    this.explodePercentages = new TreeMap();

    this.labelGenerator = new StandardPieSectionLabelGenerator();
    this.labelFont = DEFAULT_LABEL_FONT;
    this.labelPaint = DEFAULT_LABEL_PAINT;
    this.labelBackgroundPaint = DEFAULT_LABEL_BACKGROUND_PAINT;
    this.labelOutlinePaint = DEFAULT_LABEL_OUTLINE_PAINT;
    this.labelOutlineStroke = DEFAULT_LABEL_OUTLINE_STROKE;
    this.labelShadowPaint = DEFAULT_LABEL_SHADOW_PAINT;
    this.labelLinksVisible = true;
    this.labelDistributor = new PieLabelDistributor(0);

    this.simpleLabels = false;
    this.simpleLabelOffset = new RectangleInsets(UnitType.RELATIVE, 0.18,
            0.18, 0.18, 0.18);
    this.labelPadding = new RectangleInsets(2, 2, 2, 2);

    this.toolTipGenerator = null;
    this.urlGenerator = null;
    this.legendLabelGenerator = new StandardPieSectionLabelGenerator();
    this.legendLabelToolTipGenerator = null;
    this.legendLabelURLGenerator = null;
    this.legendItemShape = Plot.DEFAULT_LEGEND_ITEM_CIRCLE;

    this.ignoreNullValues = false;
    this.ignoreZeroValues = false;

    this.shadowGenerator = null;
}
 

/**
 * Some checks for the createAdjustedRectangle() method.
 */
public void testCreateAdjustedRectangleRelative() {
    
    RectangleInsets i1 = new RectangleInsets(
        UnitType.RELATIVE, 0.04, 0.03, 0.02, 0.01
    );
    Rectangle2D base = new Rectangle2D.Double(10.0, 20.0, 30.0, 40.0);
    
    // no adjustment
    Rectangle2D adjusted = i1.createAdjustedRectangle(
        base, LengthAdjustmentType.NO_CHANGE, LengthAdjustmentType.NO_CHANGE
    );
    assertEquals(new Rectangle2D.Double(10.0, 20.0, 30.0, 40.0), adjusted);
    
    // expand height
    adjusted = i1.createAdjustedRectangle(
        base, LengthAdjustmentType.NO_CHANGE, LengthAdjustmentType.EXPAND
    );
    assertEquals(10.0, adjusted.getX(), EPSILON);
    assertEquals(18.2978723404, adjusted.getY(), EPSILON);
    assertEquals(30.0, adjusted.getWidth(), EPSILON);
    assertEquals(42.553191489, adjusted.getHeight(), EPSILON);
    
    // contract height
    adjusted = i1.createAdjustedRectangle(
        base, LengthAdjustmentType.NO_CHANGE, LengthAdjustmentType.CONTRACT
    );
    assertEquals(10.0, adjusted.getX(), EPSILON);
    assertEquals(21.6, adjusted.getY(), EPSILON);
    assertEquals(30.0, adjusted.getWidth(), EPSILON);
    assertEquals(37.6, adjusted.getHeight(), EPSILON);
        
    // expand width
    adjusted = i1.createAdjustedRectangle(
        base, LengthAdjustmentType.EXPAND, LengthAdjustmentType.NO_CHANGE
    );
    assertEquals(9.0625, adjusted.getX(), EPSILON);
    assertEquals(20.0, adjusted.getY(), EPSILON);
    assertEquals(31.25, adjusted.getWidth(), EPSILON);
    assertEquals(40.0, adjusted.getHeight(), EPSILON);
        
    // contract width
    adjusted = i1.createAdjustedRectangle(
        base, LengthAdjustmentType.CONTRACT, LengthAdjustmentType.NO_CHANGE
    );  
    assertEquals(10.9, adjusted.getX(), EPSILON);
    assertEquals(20.0, adjusted.getY(), EPSILON);
    assertEquals(28.8, adjusted.getWidth(), EPSILON);
    assertEquals(40.0, adjusted.getHeight(), EPSILON);
    
    // expand both
    adjusted = i1.createAdjustedRectangle(
        base, LengthAdjustmentType.EXPAND, LengthAdjustmentType.EXPAND
    );
    assertEquals(9.0625, adjusted.getX(), EPSILON);
    assertEquals(18.2978723404, adjusted.getY(), EPSILON);
    assertEquals(31.25, adjusted.getWidth(), EPSILON);
    assertEquals(42.553191489, adjusted.getHeight(), EPSILON);
        
    // expand width contract height
    adjusted = i1.createAdjustedRectangle(
        base, LengthAdjustmentType.EXPAND, LengthAdjustmentType.CONTRACT
    );    
    assertEquals(9.0625, adjusted.getX(), EPSILON);
    assertEquals(21.6, adjusted.getY(), EPSILON);
    assertEquals(31.25, adjusted.getWidth(), EPSILON);
    assertEquals(37.6, adjusted.getHeight(), EPSILON);
    
    // contract both
    adjusted = i1.createAdjustedRectangle(
        base, LengthAdjustmentType.CONTRACT, LengthAdjustmentType.CONTRACT
    );
    assertEquals(10.9, adjusted.getX(), EPSILON);
    assertEquals(21.6, adjusted.getY(), EPSILON);
    assertEquals(28.8, adjusted.getWidth(), EPSILON);
    assertEquals(37.6, adjusted.getHeight(), EPSILON);
    
    // contract width expand height
    adjusted = i1.createAdjustedRectangle(
        base, LengthAdjustmentType.CONTRACT, LengthAdjustmentType.EXPAND
    );
    assertEquals(10.9, adjusted.getX(), EPSILON);
    assertEquals(18.2978723404, adjusted.getY(), EPSILON);
    assertEquals(28.8, adjusted.getWidth(), EPSILON);
    assertEquals(42.553191489, adjusted.getHeight(), EPSILON);
    
}
 

/**
 * Creates a plot that will draw a pie chart for the specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public PiePlot(PieDataset dataset) {
    super();
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    this.pieIndex = 0;

    this.interiorGap = DEFAULT_INTERIOR_GAP;
    this.circular = true;
    this.startAngle = DEFAULT_START_ANGLE;
    this.direction = Rotation.CLOCKWISE;
    this.minimumArcAngleToDraw = DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW;

    this.sectionPaint = null;
    this.sectionPaintMap = new PaintMap();
    this.baseSectionPaint = Color.gray;
    this.autoPopulateSectionPaint = true;

    this.sectionOutlinesVisible = true;
    this.sectionOutlinePaint = null;
    this.sectionOutlinePaintMap = new PaintMap();
    this.baseSectionOutlinePaint = DEFAULT_OUTLINE_PAINT;
    this.autoPopulateSectionOutlinePaint = false;

    this.sectionOutlineStroke = null;
    this.sectionOutlineStrokeMap = new StrokeMap();
    this.baseSectionOutlineStroke = DEFAULT_OUTLINE_STROKE;
    this.autoPopulateSectionOutlineStroke = false;

    this.explodePercentages = new TreeMap();

    this.labelGenerator = new StandardPieSectionLabelGenerator();
    this.labelFont = DEFAULT_LABEL_FONT;
    this.labelPaint = DEFAULT_LABEL_PAINT;
    this.labelBackgroundPaint = DEFAULT_LABEL_BACKGROUND_PAINT;
    this.labelOutlinePaint = DEFAULT_LABEL_OUTLINE_PAINT;
    this.labelOutlineStroke = DEFAULT_LABEL_OUTLINE_STROKE;
    this.labelShadowPaint = DEFAULT_LABEL_SHADOW_PAINT;
    this.labelLinksVisible = true;
    this.labelDistributor = new PieLabelDistributor(0);

    this.simpleLabels = false;
    this.simpleLabelOffset = new RectangleInsets(UnitType.RELATIVE, 0.18,
            0.18, 0.18, 0.18);
    this.labelPadding = new RectangleInsets(2, 2, 2, 2);

    this.toolTipGenerator = null;
    this.urlGenerator = null;
    this.legendLabelGenerator = new StandardPieSectionLabelGenerator();
    this.legendLabelToolTipGenerator = null;
    this.legendLabelURLGenerator = null;
    this.legendItemShape = Plot.DEFAULT_LEGEND_ITEM_CIRCLE;

    this.ignoreNullValues = false;
    this.ignoreZeroValues = false;

    this.shadowGenerator = null;
}
 

/**
 * Creates a plot that will draw a pie chart for the specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public PiePlot(PieDataset dataset) {
    super();
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    this.pieIndex = 0;

    this.interiorGap = DEFAULT_INTERIOR_GAP;
    this.circular = true;
    this.startAngle = DEFAULT_START_ANGLE;
    this.direction = Rotation.CLOCKWISE;
    this.minimumArcAngleToDraw = DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW;

    this.sectionPaint = null;
    this.sectionPaintMap = new PaintMap();
    this.baseSectionPaint = Color.gray;
    this.autoPopulateSectionPaint = true;

    this.sectionOutlinesVisible = true;
    this.sectionOutlinePaint = null;
    this.sectionOutlinePaintMap = new PaintMap();
    this.baseSectionOutlinePaint = DEFAULT_OUTLINE_PAINT;
    this.autoPopulateSectionOutlinePaint = false;

    this.sectionOutlineStroke = null;
    this.sectionOutlineStrokeMap = new StrokeMap();
    this.baseSectionOutlineStroke = DEFAULT_OUTLINE_STROKE;
    this.autoPopulateSectionOutlineStroke = false;

    this.explodePercentages = new TreeMap();

    this.labelGenerator = new StandardPieSectionLabelGenerator();
    this.labelFont = DEFAULT_LABEL_FONT;
    this.labelPaint = DEFAULT_LABEL_PAINT;
    this.labelBackgroundPaint = DEFAULT_LABEL_BACKGROUND_PAINT;
    this.labelOutlinePaint = DEFAULT_LABEL_OUTLINE_PAINT;
    this.labelOutlineStroke = DEFAULT_LABEL_OUTLINE_STROKE;
    this.labelShadowPaint = DEFAULT_LABEL_SHADOW_PAINT;
    this.labelLinksVisible = true;
    this.labelDistributor = new PieLabelDistributor(0);

    this.simpleLabels = false;
    this.simpleLabelOffset = new RectangleInsets(UnitType.RELATIVE, 0.18,
            0.18, 0.18, 0.18);
    this.labelPadding = new RectangleInsets(2, 2, 2, 2);

    this.toolTipGenerator = null;
    this.urlGenerator = null;
    this.legendLabelGenerator = new StandardPieSectionLabelGenerator();
    this.legendLabelToolTipGenerator = null;
    this.legendLabelURLGenerator = null;
    this.legendItemShape = Plot.DEFAULT_LEGEND_ITEM_CIRCLE;

    this.ignoreNullValues = false;
    this.ignoreZeroValues = false;

    this.shadowGenerator = null;
}