Java Doc for StackedXYBarRenderer.java in  » Chart » jfreechart » org » jfree » chart » renderer » xy » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Chart » jfreechart » org.jfree.chart.renderer.xy   Source Cross Reference   Class Diagram   Java Document (Java Doc)   org.jfree.chart.renderer.xy.AbstractXYItemRenderer    org.jfree.chart.renderer.xy.XYBarRenderer       org.jfree.chart.renderer.xy.StackedXYBarRenderer StackedXYBarRenderer public class StackedXYBarRenderer extends XYBarRenderer (Code) A bar renderer that displays the series items stacked. The dataset used together with this renderer must be a org.jfree.data.xy.IntervalXYDataset and a org.jfree.data.xy.TableXYDataset . For example, the dataset class org.jfree.data.xy.CategoryTableXYDataset implements both interfaces. Constructor Summary public   StackedXYBarRenderer()      Creates a new renderer. public   StackedXYBarRenderer(double margin)      Creates a new renderer. Method Summary public  void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass)      Draws the visual representation of a single data item. public  boolean equals(Object obj)      Tests this renderer for equality with an arbitrary object. Parameters:   obj - the object (null permitted). public  Range findRangeBounds(XYDataset dataset)      Returns the range of values the renderer requires to display all the items from the specified dataset. Parameters:   dataset - the dataset (null permitted). public  int getPassCount()      Returns 2 to indicate that this renderer requires two passes for drawing (item labels are drawn in the second pass so that they always appear in front of all the bars). public  boolean getRenderAsPercentages()      Returns true if the renderer displays each item value as a percentage (so that the stacked bars add to 100%), and false otherwise. public  int hashCode()      Returns a hash code for this instance. public  XYItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, XYPlot plot, XYDataset data, PlotRenderingInfo info)      Initialises the renderer and returns a state object that should be passed to all subsequent calls to the drawItem() method. public  void setRenderAsPercentages(boolean asPercentages)      Sets the flag that controls whether the renderer displays each item value as a percentage (so that the stacked bars add to 100%), and sends a RendererChangeEvent to all registered listeners. Constructor Detail StackedXYBarRenderer public StackedXYBarRenderer()(Code) Creates a new renderer. StackedXYBarRenderer public StackedXYBarRenderer(double margin)(Code) Creates a new renderer. Parameters:   margin - the percentual amount of the bars that are cut away. Method Detail drawItem public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass)(Code) Draws the visual representation of a single data item. Parameters:   g2 - the graphics device. Parameters:   state - the renderer state. Parameters:   dataArea - the area within which the plot is being drawn. Parameters:   info - collects information about the drawing. Parameters:   plot - the plot (can be used to obtain standard color information etc). Parameters:   domainAxis - the domain axis. Parameters:   rangeAxis - the range axis. Parameters:   dataset - the dataset. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). Parameters:   crosshairState - crosshair information for the plot (null permitted). Parameters:   pass - the pass index. equals public boolean equals(Object obj)(Code) Tests this renderer for equality with an arbitrary object. Parameters:   obj - the object (null permitted). A boolean. findRangeBounds public Range findRangeBounds(XYDataset dataset)(Code) Returns the range of values the renderer requires to display all the items from the specified dataset. Parameters:   dataset - the dataset (null permitted). The range (null if the dataset is nullor empty). getPassCount public int getPassCount()(Code) Returns 2 to indicate that this renderer requires two passes for drawing (item labels are drawn in the second pass so that they always appear in front of all the bars). 2. getRenderAsPercentages public boolean getRenderAsPercentages()(Code) Returns true if the renderer displays each item value as a percentage (so that the stacked bars add to 100%), and false otherwise. A boolean. See Also:   StackedXYBarRenderer.setRenderAsPercentages(boolean) since:    1.0.5 hashCode public int hashCode()(Code) Returns a hash code for this instance. A hash code. initialise public XYItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, XYPlot plot, XYDataset data, PlotRenderingInfo info)(Code) Initialises the renderer and returns a state object that should be passed to all subsequent calls to the drawItem() method. Here there is nothing to do. Parameters:   g2 - the graphics device. Parameters:   dataArea - the area inside the axes. Parameters:   plot - the plot. Parameters:   data - the data. Parameters:   info - an optional info collection object to return data back tothe caller. A state object. setRenderAsPercentages public void setRenderAsPercentages(boolean asPercentages)(Code) Sets the flag that controls whether the renderer displays each item value as a percentage (so that the stacked bars add to 100%), and sends a RendererChangeEvent to all registered listeners. Parameters:   asPercentages - the flag. See Also:   StackedXYBarRenderer.getRenderAsPercentages() since:    1.0.5 Methods inherited from org.jfree.chart.renderer.xy.XYBarRenderer public Object clone() throws CloneNotSupportedException(Code)(Java Doc) public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass)(Code)(Java Doc) protected void drawItemLabel(Graphics2D g2, XYDataset dataset, int series, int item, XYPlot plot, XYItemLabelGenerator generator, Rectangle2D bar, boolean negative)(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) public Range findDomainBounds(XYDataset dataset)(Code)(Java Doc) public double getBase()(Code)(Java Doc) public GradientPaintTransformer getGradientPaintTransformer()(Code)(Java Doc) public Shape getLegendBar()(Code)(Java Doc) public LegendItem getLegendItem(int datasetIndex, int series)(Code)(Java Doc) public double getMargin()(Code)(Java Doc) public ItemLabelPosition getNegativeItemLabelPositionFallback()(Code)(Java Doc) public ItemLabelPosition getPositiveItemLabelPositionFallback()(Code)(Java Doc) public boolean getUseYInterval()(Code)(Java Doc) public XYItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, XYPlot plot, XYDataset dataset, PlotRenderingInfo info)(Code)(Java Doc) public boolean isDrawBarOutline()(Code)(Java Doc) public void setBase(double base)(Code)(Java Doc) public void setDrawBarOutline(boolean draw)(Code)(Java Doc) public void setGradientPaintTransformer(GradientPaintTransformer transformer)(Code)(Java Doc) public void setLegendBar(Shape bar)(Code)(Java Doc) public void setMargin(double margin)(Code)(Java Doc) public void setNegativeItemLabelPositionFallback(ItemLabelPosition position)(Code)(Java Doc) public void setPositiveItemLabelPositionFallback(ItemLabelPosition position)(Code)(Java Doc) public void setUseYInterval(boolean use)(Code)(Java Doc) Methods inherited from org.jfree.chart.renderer.xy.AbstractXYItemRenderer public void addAnnotation(XYAnnotation annotation)(Code)(Java Doc) public void addAnnotation(XYAnnotation annotation, Layer layer)(Code)(Java Doc) protected void addEntity(EntityCollection entities, Shape area, XYDataset dataset, int series, int item, double entityX, double entityY)(Code)(Java Doc) protected Point2D calculateDomainMarkerTextAnchorPoint(Graphics2D g2, PlotOrientation orientation, Rectangle2D dataArea, Rectangle2D markerArea, RectangleInsets markerOffset, LengthAdjustmentType labelOffsetType, RectangleAnchor anchor)(Code)(Java Doc) protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public void drawAnnotations(Graphics2D g2, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, Layer layer, PlotRenderingInfo info)(Code)(Java Doc) public void drawDomainGridLine(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double value)(Code)(Java Doc) public void drawDomainLine(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double value, Paint paint, Stroke stroke)(Code)(Java Doc) public void drawDomainMarker(Graphics2D g2, XYPlot plot, ValueAxis domainAxis, Marker marker, Rectangle2D dataArea)(Code)(Java Doc) protected void drawItemLabel(Graphics2D g2, PlotOrientation orientation, XYDataset dataset, int series, int item, double x, double y, boolean negative)(Code)(Java Doc) public void drawRangeLine(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double value, Paint paint, Stroke stroke)(Code)(Java Doc) public void drawRangeMarker(Graphics2D g2, XYPlot plot, ValueAxis rangeAxis, Marker marker, Rectangle2D dataArea)(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) public void fillDomainGridBand(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double start, double end)(Code)(Java Doc) public void fillRangeGridBand(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double start, double end)(Code)(Java Doc) public Range findDomainBounds(XYDataset dataset)(Code)(Java Doc) public Range findRangeBounds(XYDataset dataset)(Code)(Java Doc) public XYItemLabelGenerator getBaseItemLabelGenerator()(Code)(Java Doc) public XYToolTipGenerator getBaseToolTipGenerator()(Code)(Java Doc) public int getDefaultEntityRadius()(Code)(Java Doc) public DrawingSupplier getDrawingSupplier()(Code)(Java Doc) public XYItemLabelGenerator getItemLabelGenerator(int series, int item)(Code)(Java Doc) public XYItemLabelGenerator getItemLabelGenerator()(Code)(Java Doc) public LegendItem getLegendItem(int datasetIndex, int series)(Code)(Java Doc) public XYSeriesLabelGenerator getLegendItemLabelGenerator()(Code)(Java Doc) public XYSeriesLabelGenerator getLegendItemToolTipGenerator()(Code)(Java Doc) public XYSeriesLabelGenerator getLegendItemURLGenerator()(Code)(Java Doc) public LegendItemCollection getLegendItems()(Code)(Java Doc) public int getPassCount()(Code)(Java Doc) public XYPlot getPlot()(Code)(Java Doc) public XYItemLabelGenerator getSeriesItemLabelGenerator(int series)(Code)(Java Doc) public XYToolTipGenerator getSeriesToolTipGenerator(int series)(Code)(Java Doc) public XYToolTipGenerator getToolTipGenerator(int series, int item)(Code)(Java Doc) public XYToolTipGenerator getToolTipGenerator()(Code)(Java Doc) public XYURLGenerator getURLGenerator()(Code)(Java Doc) public XYItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, XYPlot plot, XYDataset data, PlotRenderingInfo info)(Code)(Java Doc) public boolean removeAnnotation(XYAnnotation annotation)(Code)(Java Doc) public void removeAnnotations()(Code)(Java Doc) public void setBaseItemLabelGenerator(XYItemLabelGenerator generator)(Code)(Java Doc) public void setBaseToolTipGenerator(XYToolTipGenerator generator)(Code)(Java Doc) public void setDefaultEntityRadius(int radius)(Code)(Java Doc) public void setItemLabelGenerator(XYItemLabelGenerator generator)(Code)(Java Doc) public void setLegendItemLabelGenerator(XYSeriesLabelGenerator generator)(Code)(Java Doc) public void setLegendItemToolTipGenerator(XYSeriesLabelGenerator generator)(Code)(Java Doc) public void setLegendItemURLGenerator(XYSeriesLabelGenerator generator)(Code)(Java Doc) public void setPlot(XYPlot plot)(Code)(Java Doc) public void setSeriesItemLabelGenerator(int series, XYItemLabelGenerator generator)(Code)(Java Doc) public void setSeriesToolTipGenerator(int series, XYToolTipGenerator generator)(Code)(Java Doc) public void setToolTipGenerator(XYToolTipGenerator generator)(Code)(Java Doc) public void setURLGenerator(XYURLGenerator urlGenerator)(Code)(Java Doc) protected void updateCrosshairValues(CrosshairState crosshairState, double x, double y, double transX, double transY, PlotOrientation orientation)(Code)(Java Doc) protected void updateCrosshairValues(CrosshairState crosshairState, double x, double y, int domainAxisIndex, int rangeAxisIndex, double transX, double transY, PlotOrientation orientation)(Code)(Java Doc)