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Summary: Nested | Field | Method | Constr | Detail: Nested | Field | Method | Constr |
java.lang.Object
org.jfree.chart.renderer.AbstractRenderer
org.jfree.chart.renderer.xy.AbstractXYItemRenderer
org.jfree.chart.renderer.xy.XYLineAndShapeRenderer
public class XYLineAndShapeRenderer
extends AbstractXYItemRenderer
implements XYItemRenderer, Cloneable, PublicCloneable, Serializable
XYPlot
class.
Nested Class Summary | |
static class |
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Field Summary |
Fields inherited from class org.jfree.chart.renderer.AbstractRenderer | |
DEFAULT_OUTLINE_PAINT , DEFAULT_OUTLINE_STROKE , DEFAULT_PAINT , DEFAULT_SHAPE , DEFAULT_STROKE , DEFAULT_VALUE_LABEL_FONT , DEFAULT_VALUE_LABEL_PAINT , ZERO |
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boolean |
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LegendItem |
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Shape |
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int |
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XYItemRendererState |
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protected boolean |
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protected boolean |
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void |
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public XYLineAndShapeRenderer()
Creates a new renderer with both lines and shapes visible.
public XYLineAndShapeRenderer(boolean lines, boolean shapes)
Creates a new renderer.
- Parameters:
lines
- lines visible?shapes
- shapes visible?
public Object clone() throws CloneNotSupportedException
Returns a clone of the renderer.
- Overrides:
- clone in interface AbstractXYItemRenderer
- Returns:
- A clone.
protected void drawFirstPassShape(Graphics2D g2, int pass, int series, int item, Shape shape)
Draws the first pass shape.
- Parameters:
g2
- the graphics device.pass
- the pass.series
- the series index.item
- the item index.shape
- the shape.
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.
- Specified by:
- drawItem in interface XYItemRenderer
- Parameters:
g2
- the graphics device.state
- the renderer state.dataArea
- the area within which the data is being drawn.info
- collects information about the drawing.plot
- the plot (can be used to obtain standard color information etc).domainAxis
- the domain axis.rangeAxis
- the range axis.dataset
- the dataset.series
- the series index (zero-based).item
- the item index (zero-based).crosshairState
- crosshair information for the plot (null
permitted).pass
- the pass index.
protected void drawPrimaryLine(XYItemRendererState state, Graphics2D g2, XYPlot plot, XYDataset dataset, int pass, int series, int item, ValueAxis domainAxis, ValueAxis rangeAxis, Rectangle2D dataArea)
Draws the item (first pass). This method draws the lines connecting the items.
- Parameters:
state
- the renderer state.g2
- the graphics device.plot
- the plot (can be used to obtain standard color information etc).dataset
- the dataset.pass
- the pass.series
- the series index (zero-based).item
- the item index (zero-based).domainAxis
- the domain axis.rangeAxis
- the range axis.dataArea
- the area within which the data is being drawn.
protected void drawPrimaryLineAsPath(XYItemRendererState state, Graphics2D g2, XYPlot plot, XYDataset dataset, int pass, int series, int item, ValueAxis domainAxis, ValueAxis rangeAxis, Rectangle2D dataArea)
Draws the item (first pass). This method draws the lines connecting the items. Instead of drawing separate lines, a GeneralPath is constructed and drawn at the end of the series painting.
- Parameters:
state
- the renderer state.g2
- the graphics device.plot
- the plot (can be used to obtain standard color information etc).dataset
- the dataset.pass
- the pass.series
- the series index (zero-based).item
- the item index (zero-based).domainAxis
- the domain axis.rangeAxis
- the range axis.dataArea
- the area within which the data is being drawn.
protected void drawSecondaryPass(Graphics2D g2, XYPlot plot, XYDataset dataset, int pass, int series, int item, ValueAxis domainAxis, Rectangle2D dataArea, ValueAxis rangeAxis, CrosshairState crosshairState, EntityCollection entities)
Draws the item shapes and adds chart entities (second pass). This method draws the shapes which mark the item positions. Ifentities
is notnull
it will be populated with entity information.
- Parameters:
g2
- the graphics device.plot
- the plot (can be used to obtain standard color information etc).dataset
- the dataset.pass
- the pass.series
- the series index (zero-based).item
- the item index (zero-based).domainAxis
- the domain axis.dataArea
- the area within which the data is being drawn.rangeAxis
- the range axis.crosshairState
- the crosshair state.entities
- the entity collection.
public boolean equals(Object obj)
Tests this renderer for equality with an arbitrary object.
- Overrides:
- equals in interface AbstractXYItemRenderer
- Parameters:
obj
- the object (null
permitted).
- Returns:
true
orfalse
.
public boolean getBaseLinesVisible()
Returns the base 'lines visible' attribute.
- Returns:
- The base flag.
- See Also:
setBaseLinesVisible(boolean)
public boolean getBaseShapesFilled()
Returns the base 'shape filled' attribute.
- Returns:
- The base flag.
- See Also:
setBaseShapesFilled(boolean)
public boolean getBaseShapesVisible()
Returns the base 'shape visible' attribute.
- Returns:
- The base flag.
- See Also:
setBaseShapesVisible(boolean)
public boolean getDrawOutlines()
Returnstrue
if outlines should be drawn for shapes, andfalse
otherwise.
- Returns:
- A boolean.
- See Also:
setDrawOutlines(boolean)
public boolean getDrawSeriesLineAsPath()
Returns a flag that controls whether or not each series is drawn as a single path.
- Returns:
- A boolean.
- See Also:
setDrawSeriesLineAsPath(boolean)
public boolean getItemLineVisible(int series, int item)
Returns the flag used to control whether or not the shape for an item is visible.
- Parameters:
series
- the series index (zero-based).item
- the item index (zero-based).
- Returns:
- A boolean.
public boolean getItemShapeFilled(int series, int item)
Returns the flag used to control whether or not the shape for an item is filled. The default implementation passes control to thegetSeriesShapesFilled
method. You can override this method if you require different behaviour.
- Parameters:
series
- the series index (zero-based).item
- the item index (zero-based).
- Returns:
- A boolean.
public boolean getItemShapeVisible(int series, int item)
Returns the flag used to control whether or not the shape for an item is visible. The default implementation passes control to thegetSeriesShapesVisible
method. You can override this method if you require different behaviour.
- Parameters:
series
- the series index (zero-based).item
- the item index (zero-based).
- Returns:
- A boolean.
public LegendItem getLegendItem(int datasetIndex, int series)
Returns a legend item for the specified series.
- Specified by:
- getLegendItem in interface XYItemRenderer
- Overrides:
- getLegendItem in interface AbstractXYItemRenderer
- Parameters:
datasetIndex
- the dataset index (zero-based).series
- the series index (zero-based).
- Returns:
- A legend item for the series.
public Shape getLegendLine()
Returns the shape used to represent a line in the legend.
- Returns:
- The legend line (never
null
).
- See Also:
setLegendLine(Shape)
public Boolean getLinesVisible()
Returns a flag that controls whether or not lines are drawn for ALL series. If this flag isnull
, then the "per series" settings will apply.
- Returns:
- A flag (possibly
null
).
- See Also:
setLinesVisible(Boolean)
public int getPassCount()
Returns the number of passes through the data that the renderer requires in order to draw the chart. Most charts will require a single pass, but some require two passes.
- Specified by:
- getPassCount in interface XYItemRenderer
- Overrides:
- getPassCount in interface AbstractXYItemRenderer
- Returns:
- The pass count.
public Boolean getSeriesLinesVisible(int series)
Returns the flag used to control whether or not the lines for a series are visible.
- Parameters:
series
- the series index (zero-based).
- Returns:
- The flag (possibly
null
).
- See Also:
setSeriesLinesVisible(int,Boolean)
public Boolean getSeriesShapesFilled(int series)
Returns the flag used to control whether or not the shapes for a series are filled.
- Parameters:
series
- the series index (zero-based).
- Returns:
- A boolean.
- See Also:
setSeriesShapesFilled(int,Boolean)
public Boolean getSeriesShapesVisible(int series)
Returns the flag used to control whether or not the shapes for a series are visible.
- Parameters:
series
- the series index (zero-based).
- Returns:
- A boolean.
- See Also:
setSeriesShapesVisible(int,Boolean)
public Boolean getShapesVisible()
Returns the flag that controls whether the shapes are visible for the items in ALL series.
- Returns:
- The flag (possibly
null
).
- See Also:
setShapesVisible(Boolean)
public boolean getUseFillPaint()
Returnstrue
if the renderer should use the fill paint setting to fill shapes, andfalse
if it should just use the regular paint.
- Returns:
- A boolean.
- See Also:
setUseFillPaint(boolean)
,getUseOutlinePaint()
public boolean getUseOutlinePaint()
Returnstrue
if the renderer should use the outline paint setting to draw shape outlines, andfalse
if it should just use the regular paint.
- Returns:
- A boolean.
- See Also:
setUseOutlinePaint(boolean)
,getUseFillPaint()
public XYItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, XYPlot plot, XYDataset data, PlotRenderingInfo info)
Initialises the renderer. This method will be called before the first item is rendered, giving the renderer an opportunity to initialise any state information it wants to maintain. The renderer can do nothing if it chooses.
- Specified by:
- initialise in interface XYItemRenderer
- Overrides:
- initialise in interface AbstractXYItemRenderer
- Parameters:
g2
- the graphics device.dataArea
- the area inside the axes.plot
- the plot.data
- the data.info
- an optional info collection object to return data back to the caller.
- Returns:
- The renderer state.
protected boolean isItemPass(int pass)
Returnstrue
if the specified pass is the one for drawing items.
- Parameters:
pass
- the pass.
- Returns:
- A boolean.
protected boolean isLinePass(int pass)
Returnstrue
if the specified pass is the one for drawing lines.
- Parameters:
pass
- the pass.
- Returns:
- A boolean.
public void setBaseLinesVisible(boolean flag)
Sets the base 'lines visible' flag and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
flag
- the flag.
- See Also:
getBaseLinesVisible()
public void setBaseShapesFilled(boolean flag)
Sets the base 'shapes filled' flag and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
flag
- the flag.
- See Also:
getBaseShapesFilled()
public void setBaseShapesVisible(boolean flag)
Sets the base 'shapes visible' flag and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
flag
- the flag.
- See Also:
getBaseShapesVisible()
public void setDrawOutlines(boolean flag)
Sets the flag that controls whether outlines are drawn for shapes, and sends aRendererChangeEvent
to all registered listeners. In some cases, shapes look better if they do NOT have an outline, but this flag allows you to set your own preference.
- Parameters:
flag
- the flag.
- See Also:
getDrawOutlines()
public void setDrawSeriesLineAsPath(boolean flag)
Sets the flag that controls whether or not each series is drawn as a single path.
- Parameters:
flag
- the flag.
- See Also:
getDrawSeriesLineAsPath()
public void setLegendLine(Shape line)
Sets the shape used as a line in each legend item and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
line
- the line (null
not permitted).
- See Also:
getLegendLine()
public void setLinesVisible(Boolean visible)
Sets a flag that controls whether or not lines are drawn between the items in ALL series, and sends aRendererChangeEvent
to all registered listeners. You need to set this tonull
if you want the "per series" settings to apply.
- Parameters:
visible
- the flag (null
permitted).
- See Also:
getLinesVisible()
public void setLinesVisible(boolean visible)
Sets a flag that controls whether or not lines are drawn between the items in ALL series, and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
visible
- the flag.
- See Also:
getLinesVisible()
public void setSeriesLinesVisible(int series, Boolean flag)
Sets the 'lines visible' flag for a series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
series
- the series index (zero-based).flag
- the flag (null
permitted).
- See Also:
getSeriesLinesVisible(int)
public void setSeriesLinesVisible(int series, boolean visible)
Sets the 'lines visible' flag for a series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
series
- the series index (zero-based).visible
- the flag.
- See Also:
getSeriesLinesVisible(int)
public void setSeriesShapesFilled(int series, Boolean flag)
Sets the 'shapes filled' flag for a series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
series
- the series index (zero-based).flag
- the flag.
- See Also:
getSeriesShapesFilled(int)
public void setSeriesShapesFilled(int series, boolean flag)
Sets the 'shapes filled' flag for a series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
series
- the series index (zero-based).flag
- the flag.
- See Also:
getSeriesShapesFilled(int)
public void setSeriesShapesVisible(int series, Boolean flag)
Sets the 'shapes visible' flag for a series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
series
- the series index (zero-based).flag
- the flag.
- See Also:
getSeriesShapesVisible(int)
public void setSeriesShapesVisible(int series, boolean visible)
Sets the 'shapes visible' flag for a series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
series
- the series index (zero-based).visible
- the flag.
- See Also:
getSeriesShapesVisible(int)
public void setShapesFilled(Boolean filled)
Sets the 'shapes filled' for ALL series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
filled
- the flag (null
permitted).
public void setShapesFilled(boolean filled)
Sets the 'shapes filled' for ALL series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
filled
- the flag.
public void setShapesVisible(Boolean visible)
Sets the 'shapes visible' for ALL series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
visible
- the flag (null
permitted).
- See Also:
getShapesVisible()
public void setShapesVisible(boolean visible)
Sets the 'shapes visible' for ALL series and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
visible
- the flag.
- See Also:
getShapesVisible()
public void setUseFillPaint(boolean flag)
Sets the flag that controls whether the fill paint is used to fill shapes, and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
flag
- the flag.
- See Also:
getUseFillPaint()
public void setUseOutlinePaint(boolean flag)
Sets the flag that controls whether the outline paint is used to draw shape outlines, and sends aRendererChangeEvent
to all registered listeners.
- Parameters:
flag
- the flag.
- See Also:
getUseOutlinePaint()