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org.jfree.chart.plot

Class CombinedDomainCategoryPlot

Implemented Interfaces:
Cloneable, EventListener, PublicCloneable, Serializable, AxisChangeListener, DatasetChangeListener, LegendItemSource, MarkerChangeListener, PlotChangeListener, PublicCloneable, RendererChangeListener, Serializable, ValueAxisPlot, Zoomable
public class CombinedDomainCategoryPlot
extends CategoryPlot
implements Zoomable, Cloneable, PublicCloneable, Serializable, PlotChangeListener
A combined category plot where the domain axis is shared.

Field Summary

Fields inherited from class org.jfree.chart.plot.CategoryPlot

DEFAULT_CROSSHAIR_PAINT, DEFAULT_CROSSHAIR_STROKE, DEFAULT_CROSSHAIR_VISIBLE, DEFAULT_DOMAIN_GRIDLINES_VISIBLE, DEFAULT_GRIDLINE_PAINT, DEFAULT_GRIDLINE_STROKE, DEFAULT_RANGE_GRIDLINES_VISIBLE, DEFAULT_VALUE_LABEL_FONT, localizationResources

Fields inherited from class org.jfree.chart.plot.Plot

DEFAULT_BACKGROUND_ALPHA, DEFAULT_BACKGROUND_PAINT, DEFAULT_FOREGROUND_ALPHA, DEFAULT_INSETS, DEFAULT_LEGEND_ITEM_BOX, DEFAULT_LEGEND_ITEM_CIRCLE, DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, MINIMUM_HEIGHT_TO_DRAW, MINIMUM_WIDTH_TO_DRAW, ZERO

Constructor Summary

CombinedDomainCategoryPlot()
Default constructor.
CombinedDomainCategoryPlot(CategoryAxis domainAxis)
Creates a new plot.

Method Summary

void
add(CategoryPlot subplot)
Adds a subplot to the combined chart and sends a PlotChangeEvent to all registered listeners.
void
add(CategoryPlot subplot, int weight)
Adds a subplot to the combined chart and sends a PlotChangeEvent to all registered listeners.
protected AxisSpace
calculateAxisSpace(Graphics2D g2, Rectangle2D plotArea)
Calculates the space required for the axes.
Object
clone()
Returns a clone of the plot.
void
draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info)
Draws the plot on a Java 2D graphics device (such as the screen or a printer).
boolean
equals(Object obj)
Tests the plot for equality with an arbitrary object.
CategoryPlot
findSubplot(PlotRenderingInfo info, Point2D source)
Returns the subplot (if any) that contains the (x, y) point (specified in Java2D space).
List
getCategories()
Returns an unmodifiable list of the categories contained in all the subplots.
List
getCategoriesForAxis(CategoryAxis axis)
Overridden to return the categories in the subplots.
double
getGap()
Returns the space between subplots.
LegendItemCollection
getLegendItems()
Returns a collection of legend items for the plot.
List
getSubplots()
Returns the list of subplots.
void
handleClick(int x, int y, PlotRenderingInfo info)
Handles a 'click' on the plot.
void
plotChanged(PlotChangeEvent event)
Receives a PlotChangeEvent and responds by notifying all listeners.
void
remove(CategoryPlot subplot)
Removes a subplot from the combined chart.
protected void
setFixedRangeAxisSpaceForSubplots(AxisSpace space)
Sets the size (width or height, depending on the orientation of the plot) for the range axis of each subplot.
void
setGap(double gap)
Sets the amount of space between subplots and sends a PlotChangeEvent to all registered listeners.
void
setOrientation(PlotOrientation orientation)
Sets the orientation of the plot (and all subplots).
void
zoomRangeAxes(double lowerPercent, double upperPercent, PlotRenderingInfo info, Point2D source)
Zooms in on the range axes.
void
zoomRangeAxes(double factor, PlotRenderingInfo info, Point2D source)
Multiplies the range on the range axis/axes by the specified factor.

Methods inherited from class org.jfree.chart.plot.CategoryPlot

addAnnotation, addDomainMarker, addDomainMarker, addDomainMarker, addRangeMarker, addRangeMarker, addRangeMarker, calculateAxisSpace, calculateDomainAxisSpace, calculateRangeAxisSpace, clearAnnotations, clearDomainAxes, clearDomainMarkers, clearDomainMarkers, clearRangeAxes, clearRangeMarkers, clearRangeMarkers, clone, configureDomainAxes, configureRangeAxes, datasetChanged, draw, drawAnnotations, drawAxes, drawDomainGridlines, drawDomainMarkers, drawRangeCrosshair, drawRangeGridlines, drawRangeLine, drawRangeMarkers, equals, getAnchorValue, getAnnotations, getAxisOffset, getCategories, getCategoriesForAxis, getColumnRenderingOrder, getDataRange, getDataset, getDataset, getDatasetCount, getDatasetRenderingOrder, getDomainAxis, getDomainAxis, getDomainAxisCount, getDomainAxisEdge, getDomainAxisEdge, getDomainAxisForDataset, getDomainAxisIndex, getDomainAxisLocation, getDomainAxisLocation, getDomainGridlinePaint, getDomainGridlinePosition, getDomainGridlineStroke, getDomainMarkers, getDomainMarkers, getDrawSharedDomainAxis, getFixedDomainAxisSpace, getFixedLegendItems, getFixedRangeAxisSpace, getIndexOf, getLegendItems, getOrientation, getPlotType, getRangeAxis, getRangeAxis, getRangeAxisCount, getRangeAxisEdge, getRangeAxisEdge, getRangeAxisForDataset, getRangeAxisLocation, getRangeAxisLocation, getRangeCrosshairPaint, getRangeCrosshairStroke, getRangeCrosshairValue, getRangeGridlinePaint, getRangeGridlineStroke, getRangeMarkers, getRangeMarkers, getRenderer, getRenderer, getRendererForDataset, getRowRenderingOrder, getWeight, handleClick, isDomainGridlinesVisible, isDomainZoomable, isRangeCrosshairLockedOnData, isRangeCrosshairVisible, isRangeGridlinesVisible, isRangeZoomable, mapDatasetToDomainAxis, mapDatasetToRangeAxis, removeAnnotation, render, rendererChanged, setAnchorValue, setAnchorValue, setAxisOffset, setColumnRenderingOrder, setDataset, setDataset, setDatasetRenderingOrder, setDomainAxes, setDomainAxis, setDomainAxis, setDomainAxis, setDomainAxisLocation, setDomainAxisLocation, setDomainAxisLocation, setDomainAxisLocation, setDomainGridlinePaint, setDomainGridlinePosition, setDomainGridlineStroke, setDomainGridlinesVisible, setDrawSharedDomainAxis, setFixedDomainAxisSpace, setFixedLegendItems, setFixedRangeAxisSpace, setOrientation, setRangeAxes, setRangeAxis, setRangeAxis, setRangeAxis, setRangeAxisLocation, setRangeAxisLocation, setRangeAxisLocation, setRangeAxisLocation, setRangeCrosshairLockedOnData, setRangeCrosshairPaint, setRangeCrosshairStroke, setRangeCrosshairValue, setRangeCrosshairValue, setRangeCrosshairVisible, setRangeGridlinePaint, setRangeGridlineStroke, setRangeGridlinesVisible, setRenderer, setRenderer, setRenderer, setRenderer, setRenderers, setRowRenderingOrder, setWeight, zoom, zoomDomainAxes, zoomDomainAxes, zoomRangeAxes, zoomRangeAxes

Methods inherited from class org.jfree.chart.plot.Plot

addChangeListener, axisChanged, clone, datasetChanged, draw, drawBackground, drawBackgroundImage, drawNoDataMessage, drawOutline, equals, fillBackground, getBackgroundAlpha, getBackgroundImage, getBackgroundImageAlignment, getBackgroundImageAlpha, getBackgroundPaint, getDatasetGroup, getDrawingSupplier, getForegroundAlpha, getInsets, getLegendItems, getNoDataMessage, getNoDataMessageFont, getNoDataMessagePaint, getOutlinePaint, getOutlineStroke, getParent, getPlotType, getRectX, getRectY, getRootPlot, handleClick, isSubplot, markerChanged, notifyListeners, removeChangeListener, resolveDomainAxisLocation, resolveRangeAxisLocation, setBackgroundAlpha, setBackgroundImage, setBackgroundImageAlignment, setBackgroundImageAlpha, setBackgroundPaint, setDatasetGroup, setDrawingSupplier, setForegroundAlpha, setInsets, setInsets, setNoDataMessage, setNoDataMessageFont, setNoDataMessagePaint, setOutlinePaint, setOutlineStroke, setParent, zoom

Constructor Details

CombinedDomainCategoryPlot

public CombinedDomainCategoryPlot()
Default constructor.

CombinedDomainCategoryPlot

public CombinedDomainCategoryPlot(CategoryAxis domainAxis)
Creates a new plot.
Parameters:
domainAxis - the shared domain axis (null not permitted).

Method Details

add

public void add(CategoryPlot subplot)
Adds a subplot to the combined chart and sends a PlotChangeEvent to all registered listeners.

The domain axis for the subplot will be set to null. You must ensure that the subplot has a non-null range axis.
Parameters:
subplot - the subplot (null not permitted).

add

public void add(CategoryPlot subplot,
                int weight)
Adds a subplot to the combined chart and sends a PlotChangeEvent to all registered listeners.

The domain axis for the subplot will be set to null. You must ensure that the subplot has a non-null range axis.
Parameters:
subplot - the subplot (null not permitted).
weight - the weight (must be >= 1).

calculateAxisSpace

protected AxisSpace calculateAxisSpace(Graphics2D g2,
                                       Rectangle2D plotArea)
Calculates the space required for the axes.
Overrides:
calculateAxisSpace in interface CategoryPlot
Parameters:
g2 - the graphics device.
plotArea - the plot area.
Returns:
The space required for the axes.

clone

public Object clone()
            throws CloneNotSupportedException
Returns a clone of the plot.
Overrides:
clone in interface CategoryPlot
Returns:
A clone.

draw

public void draw(Graphics2D g2,
                 Rectangle2D area,
                 Point2D anchor,
                 PlotState parentState,
                 PlotRenderingInfo info)
Draws the plot on a Java 2D graphics device (such as the screen or a printer). Will perform all the placement calculations for each of the sub-plots and then tell these to draw themselves.
Overrides:
draw in interface CategoryPlot
Parameters:
g2 - the graphics device.
area - the area within which the plot (including axis labels) should be drawn.
anchor - the anchor point (null permitted).
parentState - the state from the parent plot, if there is one.
info - collects information about the drawing (null permitted).

equals

public boolean equals(Object obj)
Tests the plot for equality with an arbitrary object.
Overrides:
equals in interface CategoryPlot
Parameters:
obj - the object (null permitted).
Returns:
A boolean.

findSubplot

public CategoryPlot findSubplot(PlotRenderingInfo info,
                                Point2D source)
Returns the subplot (if any) that contains the (x, y) point (specified in Java2D space).
Parameters:
info - the chart rendering info.
source - the source point.
Returns:
A subplot (possibly null).

getCategories

public List getCategories()
Returns an unmodifiable list of the categories contained in all the subplots.
Overrides:
getCategories in interface CategoryPlot
Returns:
The list.

getCategoriesForAxis

public List getCategoriesForAxis(CategoryAxis axis)
Overridden to return the categories in the subplots.
Overrides:
getCategoriesForAxis in interface CategoryPlot
Parameters:
axis - ignored.
Returns:
A list of the categories in the subplots.
Since:
1.0.3

getGap

public double getGap()
Returns the space between subplots.
Returns:
The gap (in Java2D units).

getLegendItems

public LegendItemCollection getLegendItems()
Returns a collection of legend items for the plot.
Specified by:
getLegendItems in interface LegendItemSource
Overrides:
getLegendItems in interface CategoryPlot
Returns:
The legend items.

getSubplots

public List getSubplots()
Returns the list of subplots.
Returns:
An unmodifiable list of subplots .

handleClick

public void handleClick(int x,
                        int y,
                        PlotRenderingInfo info)
Handles a 'click' on the plot.
Overrides:
handleClick in interface CategoryPlot
Parameters:
x - x-coordinate of the click.
y - y-coordinate of the click.
info - information about the plot's dimensions.

plotChanged

public void plotChanged(PlotChangeEvent event)
Receives a PlotChangeEvent and responds by notifying all listeners.
Specified by:
plotChanged in interface PlotChangeListener
Parameters:
event - the event.

remove

public void remove(CategoryPlot subplot)
Removes a subplot from the combined chart. Potentially, this removes some unique categories from the overall union of the datasets...so the domain axis is reconfigured, then a PlotChangeEvent is sent to all registered listeners.
Parameters:
subplot - the subplot (null not permitted).

setFixedRangeAxisSpaceForSubplots

protected void setFixedRangeAxisSpaceForSubplots(AxisSpace space)
Sets the size (width or height, depending on the orientation of the plot) for the range axis of each subplot.
Parameters:
space - the space (null permitted).

setGap

public void setGap(double gap)
Sets the amount of space between subplots and sends a PlotChangeEvent to all registered listeners.
Parameters:
gap - the gap between subplots (in Java2D units).

setOrientation

public void setOrientation(PlotOrientation orientation)
Sets the orientation of the plot (and all subplots).
Overrides:
setOrientation in interface CategoryPlot
Parameters:
orientation - the orientation (null not permitted).

zoomRangeAxes

public void zoomRangeAxes(double lowerPercent,
                          double upperPercent,
                          PlotRenderingInfo info,
                          Point2D source)
Zooms in on the range axes.
Specified by:
zoomRangeAxes in interface Zoomable
Overrides:
zoomRangeAxes in interface CategoryPlot
Parameters:
lowerPercent - the lower bound.
upperPercent - the upper bound.
info - the plot rendering info.
source - the source point.

zoomRangeAxes

public void zoomRangeAxes(double factor,
                          PlotRenderingInfo info,
                          Point2D source)
Multiplies the range on the range axis/axes by the specified factor.
Specified by:
zoomRangeAxes in interface Zoomable
Overrides:
zoomRangeAxes in interface CategoryPlot
Parameters:
factor - the zoom factor.
info - the plot rendering info.
source - the source point.

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