Package net.sf.jasperreports.engine.base

Class JRBaseChartPlot

java.lang.Object

net.sf.jasperreports.engine.base.JRBaseChartPlot

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, JRChangeEventsSupport, JRChartPlot, JRCloneable

Direct Known Subclasses:

JRBaseAreaPlot, JRBaseBar3DPlot, JRBaseBarPlot, JRBaseBubblePlot, JRBaseCandlestickPlot, JRBaseHighLowPlot, JRBaseLinePlot, JRBaseMeterPlot, JRBaseMultiAxisPlot, JRBasePie3DPlot, JRBasePiePlot, JRBaseScatterPlot, JRBaseThermometerPlot, JRBaseTimeSeriesPlot

public abstract class JRBaseChartPlot
extends java.lang.Object
implements JRChartPlot, java.io.Serializable, JRChangeEventsSupport

Author:

Teodor Danciu (teodord@users.sourceforge.net)

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JRBaseChartPlot.JRBaseSeriesColor

Nested classes/interfaces inherited from interface net.sf.jasperreports.engine.JRChartPlot

JRChartPlot.JRSeriesColor

Field Summary

Fields

Modifier and Type	Field	Description
protected java.awt.Color	backcolor
protected java.lang.Float	backgroundAlphaFloat
protected JRChart	chart
protected java.lang.Float	foregroundAlphaFloat
protected java.lang.Double	labelRotationDouble
protected PlotOrientationEnum	orientationValue
static java.lang.String	PROPERTY_BACKCOLOR
static java.lang.String	PROPERTY_BACKGROUND_ALPHA
static java.lang.String	PROPERTY_FOREGROUND_ALPHA
static java.lang.String	PROPERTY_LABEL_ROTATION
static java.lang.String	PROPERTY_ORIENTATION
static java.lang.String	PROPERTY_SERIES_COLORS
protected java.util.SortedSet<JRChartPlot.JRSeriesColor>	seriesColors

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JRBaseChartPlot(JRChartPlot plot, JRBaseObjectFactory factory)
protected	JRBaseChartPlot(JRChartPlot plot, JRChart chart)

Method Summary

Modifier and Type	Method	Description
void	addSeriesColor(JRChartPlot.JRSeriesColor seriesColor)	Adds the specified series color to the plot.
void	clearSeriesColors()	Removes all defined series colors.
java.lang.Object	clone()
java.lang.Object	clone(JRChart parentChart)
java.awt.Color	getBackcolor()	Gets the chart background color.
java.lang.Float	getBackgroundAlphaFloat()	Gets the transparency factor for this plot background.
JRChart	getChart()	Gets the chart associated with this chart plot, if available.
JRPropertyChangeSupport	getEventSupport()	Returns the property change support object for this instance.
java.lang.Float	getForegroundAlphaFloat()	Gets the transparency factor for this plot foreground.
java.lang.Double	getLabelRotationDouble()	Deprecated. Replaced by JRCategoryAxisFormat.getCategoryAxisTickLabelRotation().
PlotOrientationEnum	getOrientationValue()	Gets the plot orientation (horizontal or vertical).
java.awt.Color	getOwnBackcolor()
java.util.SortedSet<JRChartPlot.JRSeriesColor>	getSeriesColors()	Returns a list of all the defined series colors.
protected StyleResolver	getStyleResolver()
void	setBackcolor(java.awt.Color backcolor)	Sets the chart background color.
void	setBackgroundAlpha(java.lang.Float backgroundAlpha)	Sets the transparency factor for this plot background.
void	setForegroundAlpha(java.lang.Float foregroundAlpha)	Sets the transparency factor for this plot foreground.
void	setLabelRotation(java.lang.Double labelRotation)	Deprecated. Replaced by JRCategoryAxisFormat.setCategoryAxisTickLabelRotation(Double).
void	setOrientation(PlotOrientationEnum orientationValue)	Sets the plot orientation (horizontal or vertical).
void	setSeriesColors(java.util.Collection<JRChartPlot.JRSeriesColor> colors)	Set the list of series colors.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jasperreports.engine.JRChartPlot

collectExpressions

Field Detail

PROPERTY_BACKCOLOR

public static final java.lang.String PROPERTY_BACKCOLOR

See Also:

Constant Field Values

PROPERTY_BACKGROUND_ALPHA

public static final java.lang.String PROPERTY_BACKGROUND_ALPHA

See Also:

Constant Field Values

PROPERTY_FOREGROUND_ALPHA

public static final java.lang.String PROPERTY_FOREGROUND_ALPHA

See Also:

Constant Field Values

PROPERTY_LABEL_ROTATION

public static final java.lang.String PROPERTY_LABEL_ROTATION

See Also:

Constant Field Values

PROPERTY_ORIENTATION

public static final java.lang.String PROPERTY_ORIENTATION

See Also:

Constant Field Values

PROPERTY_SERIES_COLORS

public static final java.lang.String PROPERTY_SERIES_COLORS

See Also:

Constant Field Values

chart

protected JRChart chart

backcolor

protected java.awt.Color backcolor

orientationValue

protected PlotOrientationEnum orientationValue

backgroundAlphaFloat

protected java.lang.Float backgroundAlphaFloat

foregroundAlphaFloat

protected java.lang.Float foregroundAlphaFloat

labelRotationDouble

protected java.lang.Double labelRotationDouble

seriesColors

protected java.util.SortedSet<JRChartPlot.JRSeriesColor> seriesColors

Constructor Detail

JRBaseChartPlot

protected JRBaseChartPlot(JRChartPlot plot,
                          JRChart chart)

JRBaseChartPlot

protected JRBaseChartPlot(JRChartPlot plot,
                          JRBaseObjectFactory factory)

Method Detail

getStyleResolver

protected StyleResolver getStyleResolver()

getChart

public JRChart getChart()

Description copied from interface: JRChartPlot

Gets the chart associated with this chart plot, if available. Implementations can return null on this method, especially if the chart plot is reused by multiple charts, which is not recommended since it prevents style properties inheritence from parent chart.

Specified by:

getChart in interface JRChartPlot

getBackcolor

public java.awt.Color getBackcolor()

Description copied from interface: JRChartPlot

Gets the chart background color.

Specified by:

getBackcolor in interface JRChartPlot

getOwnBackcolor

public java.awt.Color getOwnBackcolor()

Specified by:

getOwnBackcolor in interface JRChartPlot

setBackcolor

public void setBackcolor(java.awt.Color backcolor)

Description copied from interface: JRChartPlot

Sets the chart background color.

Specified by:

setBackcolor in interface JRChartPlot

getOrientationValue

public PlotOrientationEnum getOrientationValue()

Description copied from interface: JRChartPlot

Gets the plot orientation (horizontal or vertical).

Specified by:

getOrientationValue in interface JRChartPlot

setOrientation

public void setOrientation(PlotOrientationEnum orientationValue)

Description copied from interface: JRChartPlot

Sets the plot orientation (horizontal or vertical).

Specified by:

setOrientation in interface JRChartPlot

getBackgroundAlphaFloat

public java.lang.Float getBackgroundAlphaFloat()

Description copied from interface: JRChartPlot

Gets the transparency factor for this plot background. The range is from 0 to 1, where 0 means transparent and 1 opaque. The default is 1.

Specified by:

getBackgroundAlphaFloat in interface JRChartPlot

Returns:

a float value between 0 and 1.

setBackgroundAlpha

public void setBackgroundAlpha(java.lang.Float backgroundAlpha)

Description copied from interface: JRChartPlot

Sets the transparency factor for this plot background. The range is from 0 to 1, where 0 means transparent and 1 opaque. The default is 1.

Specified by:

setBackgroundAlpha in interface JRChartPlot

getForegroundAlphaFloat

public java.lang.Float getForegroundAlphaFloat()

Description copied from interface: JRChartPlot

Gets the transparency factor for this plot foreground. The range is from 0 to 1, where 0 means transparent and 1 opaque. The default is 1.

Specified by:

getForegroundAlphaFloat in interface JRChartPlot

Returns:

a float value between 0 and 1.

setForegroundAlpha

public void setForegroundAlpha(java.lang.Float foregroundAlpha)

Description copied from interface: JRChartPlot

Sets the transparency factor for this plot foreground. The range is from 0 to 1, where 0 means transparent and 1 opaque. The default is 1.

Specified by:

setForegroundAlpha in interface JRChartPlot

getLabelRotationDouble

public java.lang.Double getLabelRotationDouble()

Deprecated.

Replaced by JRCategoryAxisFormat.getCategoryAxisTickLabelRotation().

Gets the angle in degrees to rotate the data axis labels. The range is -360 to 360. A positive value angles the label so it reads downwards wile a negative value angles the label so it reads upwards. Only charts that use a category based axis (such as line or bar charts) support label rotation.

Specified by:

getLabelRotationDouble in interface JRChartPlot

setLabelRotation

public void setLabelRotation(java.lang.Double labelRotation)

Deprecated.

Replaced by JRCategoryAxisFormat.setCategoryAxisTickLabelRotation(Double).

Sets the angle in degrees to rotate the data axis labels. The range is -360 to 360. A positive value angles the label so it reads downwards wile a negative value angles the label so it reads upwards. Only charts that use a category based axis (such as line or bar charts) support label rotation.

Specified by:

setLabelRotation in interface JRChartPlot

getSeriesColors

public java.util.SortedSet<JRChartPlot.JRSeriesColor> getSeriesColors()

Returns a list of all the defined series colors. Every entry in the list is of type JRChartPlot.JRSeriesColor. If there are no defined series colors this method will return an empty list, not null.

Specified by:

getSeriesColors in interface JRChartPlot

clearSeriesColors

public void clearSeriesColors()

Removes all defined series colors.

Specified by:

clearSeriesColors in interface JRChartPlot

addSeriesColor

public void addSeriesColor(JRChartPlot.JRSeriesColor seriesColor)

Adds the specified series color to the plot.

Specified by:

addSeriesColor in interface JRChartPlot

setSeriesColors

public void setSeriesColors(java.util.Collection<JRChartPlot.JRSeriesColor> colors)

Description copied from interface: JRChartPlot

Set the list of series colors.

Specified by:

setSeriesColors in interface JRChartPlot

Parameters:

colors - the list of series colors (JRChartPlot.JRSeriesColor instances}

clone

public java.lang.Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class java.lang.Object

clone

public java.lang.Object clone(JRChart parentChart)

Specified by:

clone in interface JRChartPlot

getEventSupport

public JRPropertyChangeSupport getEventSupport()

Description copied from interface: JRChangeEventsSupport

Returns the property change support object for this instance.

Specified by:

getEventSupport in interface JRChangeEventsSupport

Returns:

the property change support object for this instance