public class

ThermometerPlot

extends Plot
implements Serializable Cloneable ValueAxisPlot Zoomable

java.lang.Object
↳	org.jfree.chart.plot.Plot
	↳	org.jfree.chart.plot.ThermometerPlot

Class Overview

A plot that displays a single value (from a ValueDataset) in a thermometer type display.

This plot supports a number of options:

three sub-ranges which could be viewed as 'Normal', 'Warning' and 'Critical' ranges.
the thermometer can be run in two modes:
- fixed range, or
- range adjusts to current sub-range.
settable units to be displayed.
settable display location for the value text.

Summary

Constants
int	AXIS_GAP	The axis gap.
int	BULB	A constant for the value label position (in the thermometer bulb).
int	BULB_DIAMETER	This constant is deprecated. As of 1.0.7, use `getBulbDiameter()`.
int	BULB_RADIUS	This constant is deprecated. As of 1.0.7, use `getBulbRadius()`.
int	COLUMN_DIAMETER	This constant is deprecated. As of 1.0.7, use `getColumnDiameter()`.
int	COLUMN_RADIUS	This constant is deprecated. As of 1.0.7, use `getColumnRadius()`.
int	CRITICAL	A constant for the 'critical' range.
int	DEFAULT_BULB_RADIUS	The default bulb radius.
int	DEFAULT_COLUMN_RADIUS	The default column radius.
int	DEFAULT_GAP	The default gap between the outlines representing the thermometer.
double	DEFAULT_LOWER_BOUND	The default lower bound.
double	DEFAULT_UPPER_BOUND	The default upper bound.
int	DISPLAY_HIGH	Index for display high value in subrangeInfo matrix.
int	DISPLAY_LOW	Index for display low value in subrangeInfo matrix.
int	GAP_DIAMETER	This constant is deprecated. As of 1.0.7, use `getGap()` times two.
int	GAP_RADIUS	This constant is deprecated. As of 1.0.7, use `getGap()`.
int	LEFT	A constant for the value label position (left of the thermometer).
int	NONE	A constant for the value label position (no label).
int	NORMAL	A constant for the 'normal' range.
int	RANGE_HIGH	Index for high value in subrangeInfo matrix.
int	RANGE_LOW	Index for low value in subrangeInfo matrix.
int	RIGHT	A constant for the value label position (right of the thermometer).
int	UNITS_CELCIUS	A constant for unit type 'Celcius'.
int	UNITS_FAHRENHEIT	A constant for unit type 'Fahrenheit'.
int	UNITS_KELVIN	A constant for unit type 'Kelvin'.
int	UNITS_NONE	A constant for unit type 'None'.
int	WARNING	A constant for the 'warning' range.

[Expand]

Inherited Constants

From class org.jfree.chart.plot.Plot

Fields
protected static final String[]	UNITS	The unit strings.
protected static ResourceBundle	localizationResources	The resourceBundle for the localization.

[Expand]

Inherited Fields

From class org.jfree.chart.plot.Plot

Public Constructors
	ThermometerPlot() Creates a new thermometer plot.
	ThermometerPlot(ValueDataset dataset) Creates a new thermometer plot, using default attributes where necessary.

Public Methods
Object	clone() Returns a clone of the plot.
void	datasetChanged(DatasetChangeEvent event) Checks to see if a new value means the axis range needs adjusting.
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 this plot for equality with another object.
int	getAxisLocation() Returns the axis location.
int	getBulbDiameter() Returns the bulb diameter, which is always twice the value returned by `getBulbRadius()`.
int	getBulbRadius() Returns the bulb radius, in Java2D units.
int	getColumnDiameter() Returns the column diameter, which is always twice the value returned by `getColumnRadius()`.
int	getColumnRadius() Returns the column radius, in Java2D units.
Range	getDataRange(ValueAxis axis) Returns the data range.
ValueDataset	getDataset() Returns the dataset for the plot.
boolean	getFollowDataInSubranges() Returns a flag that controls whether or not the thermometer axis zooms to display the subrange within which the data value falls.
int	getGap() Returns the gap, in Java2D units, between the two outlines that represent the thermometer.
LegendItemCollection	getLegendItems() Returns the legend items for the plot.
double	getLowerBound() Returns the lower bound for the thermometer.
Number	getMaximumVerticalDataValue() This method is deprecated. This method is not used. Officially deprecated in version 1.0.6.
Paint	getMercuryPaint() Returns the default mercury paint.
Number	getMinimumVerticalDataValue() This method is deprecated. This method is not used. Officially deprecated in version 1.0.6.
PlotOrientation	getOrientation() Returns the orientation of the plot.
RectangleInsets	getPadding() Returns the padding for the thermometer.
String	getPlotType() Returns a short string describing the type of plot.
ValueAxis	getRangeAxis() Returns the range axis.
boolean	getShowValueLines() This method is deprecated. This flag doesn't do anything useful/visible. Deprecated as of version 1.0.6.
Paint	getSubrangePaint(int range) Gets the paint used for a particular subrange.
Paint	getThermometerPaint() Returns the paint used to draw the thermometer outline.
Stroke	getThermometerStroke() Returns the stroke used to draw the thermometer outline.
int	getUnits() Returns a code indicating the unit display type.
double	getUpperBound() Returns the upper bound for the thermometer.
boolean	getUseSubrangePaint() Returns a flag that controls whether or not the mercury color changes for each subrange.
Font	getValueFont() Gets the font used to display the current value.
int	getValueLocation() Returns a code indicating the location at which the value label is displayed.
Paint	getValuePaint() Gets the paint used to display the current value.
boolean	isDomainZoomable() Returns `false`.
boolean	isRangeZoomable() Returns `true`.
void	setAxisLocation(int location) Sets the location at which the axis is displayed relative to the thermometer, and sends a `PlotChangeEvent` to all registered listeners.
void	setBulbRadius(int r) Sets the bulb radius (in Java2D units) and sends a `PlotChangeEvent` to all registered listeners.
void	setColumnRadius(int r) Sets the column radius (in Java2D units) and sends a `PlotChangeEvent` to all registered listeners.
void	setDataset(ValueDataset dataset) Sets the dataset for the plot, replacing the existing dataset if there is one, and sends a `PlotChangeEvent` to all registered listeners.
void	setDisplayRange(int range, double low, double high) Sets the displayed bounds for a sub range.
void	setFollowDataInSubranges(boolean flag) Sets the flag that controls whether or not the thermometer axis zooms to display the subrange within which the data value falls.
void	setGap(int gap) Sets the gap (in Java2D units) between the two outlines that represent the thermometer, and sends a `PlotChangeEvent` to all registered listeners.
void	setLowerBound(double lower) Sets the lower bound for the thermometer.
void	setMercuryPaint(Paint paint) Sets the default mercury paint and sends a `PlotChangeEvent` to all registered listeners.
void	setPadding(RectangleInsets padding) Sets the padding for the thermometer and sends a `PlotChangeEvent` to all registered listeners.
void	setRange(double lower, double upper) Sets the lower and upper bounds for the thermometer.
void	setRangeAxis(ValueAxis axis) Sets the range axis for the plot and sends a `PlotChangeEvent` to all registered listeners.
void	setShowValueLines(boolean b) This method is deprecated. This flag doesn't do anything useful/visible. Deprecated as of version 1.0.6.
void	setSubrange(int range, double low, double high) Sets the bounds for a subrange.
void	setSubrangeInfo(int range, double rangeLow, double rangeHigh, double displayLow, double displayHigh) Sets the subrangeInfo attribute of the ThermometerPlot object
void	setSubrangeInfo(int range, double low, double hi) Sets information for a particular range.
void	setSubrangePaint(int range, Paint paint) Sets the paint to be used for a subrange and sends a `PlotChangeEvent` to all registered listeners.
void	setThermometerPaint(Paint paint) Sets the paint used to draw the thermometer outline and sends a `PlotChangeEvent` to all registered listeners.
void	setThermometerStroke(Stroke s) Sets the stroke used to draw the thermometer outline and sends a `PlotChangeEvent` to all registered listeners.
void	setUnits(String u) This method is deprecated. Use setUnits(int) instead. Deprecated as of version 1.0.6, because this method is a little obscure and redundant anyway.
void	setUnits(int u) Sets the units to be displayed in the thermometer.
void	setUpperBound(double upper) Sets the upper bound for the thermometer.
void	setUseSubrangePaint(boolean flag) Sets the range colour change option.
void	setValueFont(Font f) Sets the font used to display the current value.
void	setValueFormat(NumberFormat formatter) Sets the formatter for the value label and sends a `PlotChangeEvent` to all registered listeners.
void	setValueLocation(int location) Sets the location at which the current value is displayed and sends a `PlotChangeEvent` to all registered listeners.
void	setValuePaint(Paint paint) Sets the paint used to display the current value and sends a `PlotChangeEvent` to all registered listeners.
void	zoom(double percent) A zoom method that does nothing.
void	zoomDomainAxes(double factor, PlotRenderingInfo state, Point2D source) Multiplies the range on the domain axis/axes by the specified factor.
void	zoomDomainAxes(double factor, PlotRenderingInfo state, Point2D source, boolean useAnchor) Multiplies the range on the domain axis/axes by the specified factor.
void	zoomDomainAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source) This method does nothing.
void	zoomRangeAxes(double factor, PlotRenderingInfo state, Point2D source, boolean useAnchor) Multiplies the range on the range axis/axes by the specified factor.
void	zoomRangeAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source) Zooms the range axes.
void	zoomRangeAxes(double factor, PlotRenderingInfo state, Point2D source) Multiplies the range on the range axis/axes by the specified factor.

Protected Methods
static boolean	isValidNumber(double d) Determine whether a number is valid and finite.
void	setAxisRange() Sets the axis range to the current values in the rangeInfo array.

[Expand]

Inherited Methods

From class org.jfree.chart.plot.Plot

From class java.lang.Object

From interface org.jfree.chart.LegendItemSource

From interface org.jfree.chart.event.AxisChangeListener

From interface org.jfree.chart.event.MarkerChangeListener

From interface org.jfree.chart.plot.ValueAxisPlot

From interface org.jfree.chart.plot.Zoomable

abstract PlotOrientation	getOrientation() Returns the orientation of the plot.
abstract boolean	isDomainZoomable() Returns `true` if the plot's domain is zoomable, and `false` otherwise.
abstract boolean	isRangeZoomable() Returns `true` if the plot's range is zoomable, and `false` otherwise.
abstract void	zoomDomainAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source) Zooms in on the domain axes.
abstract void	zoomDomainAxes(double factor, PlotRenderingInfo state, Point2D source) Multiplies the range on the domain axis/axes by the specified factor.
abstract void	zoomDomainAxes(double factor, PlotRenderingInfo state, Point2D source, boolean useAnchor) Multiplies the range on the domain axis/axes by the specified factor.
abstract void	zoomRangeAxes(double factor, PlotRenderingInfo state, Point2D source) Multiplies the range on the range axis/axes by the specified factor.
abstract void	zoomRangeAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source) Zooms in on the range axes.
abstract void	zoomRangeAxes(double factor, PlotRenderingInfo state, Point2D source, boolean useAnchor) Multiplies the range on the range axis/axes by the specified factor.

From interface org.jfree.data.general.DatasetChangeListener

Constants

protected static final int AXIS_GAP

The axis gap.

Constant Value: 10 (0x0000000a)

public static final int BULB

A constant for the value label position (in the thermometer bulb).

Constant Value: 3 (0x00000003)

protected static final int BULB_DIAMETER

This constant is deprecated.
As of 1.0.7, use getBulbDiameter().

The bulb diameter.

Constant Value: 80 (0x00000050)

protected static final int BULB_RADIUS

This constant is deprecated.
As of 1.0.7, use getBulbRadius().

The bulb radius.

Constant Value: 40 (0x00000028)

protected static final int COLUMN_DIAMETER

This constant is deprecated.
As of 1.0.7, use getColumnDiameter().

The column diameter.

Constant Value: 40 (0x00000028)

protected static final int COLUMN_RADIUS

This constant is deprecated.
As of 1.0.7, use getColumnRadius().

The column radius.

Constant Value: 20 (0x00000014)

public static final int CRITICAL

A constant for the 'critical' range.

Constant Value: 2 (0x00000002)

protected static final int DEFAULT_BULB_RADIUS

The default bulb radius.

Constant Value: 40 (0x00000028)

protected static final int DEFAULT_COLUMN_RADIUS

The default column radius.

Constant Value: 20 (0x00000014)

protected static final int DEFAULT_GAP

The default gap between the outlines representing the thermometer.

Constant Value: 5 (0x00000005)

protected static final double DEFAULT_LOWER_BOUND

The default lower bound.

Constant Value: 0.0

protected static final double DEFAULT_UPPER_BOUND

The default upper bound.

Constant Value: 100.0

protected static final int DISPLAY_HIGH

Index for display high value in subrangeInfo matrix.

Constant Value: 3 (0x00000003)

protected static final int DISPLAY_LOW

Index for display low value in subrangeInfo matrix.

Constant Value: 2 (0x00000002)

protected static final int GAP_DIAMETER

This constant is deprecated.
As of 1.0.7, use getGap() times two.

The gap diameter.

Constant Value: 10 (0x0000000a)

protected static final int GAP_RADIUS

This constant is deprecated.
As of 1.0.7, use getGap().

The gap radius.

Constant Value: 5 (0x00000005)

public static final int LEFT

A constant for the value label position (left of the thermometer).

Constant Value: 2 (0x00000002)

public static final int NONE

A constant for the value label position (no label).

Constant Value: 0 (0x00000000)

public static final int NORMAL

A constant for the 'normal' range.

Constant Value: 0 (0x00000000)

protected static final int RANGE_HIGH

Index for high value in subrangeInfo matrix.

Constant Value: 1 (0x00000001)

protected static final int RANGE_LOW

Index for low value in subrangeInfo matrix.

Constant Value: 0 (0x00000000)

public static final int RIGHT

A constant for the value label position (right of the thermometer).

Constant Value: 1 (0x00000001)

public static final int UNITS_CELCIUS

A constant for unit type 'Celcius'.

Constant Value: 2 (0x00000002)

public static final int UNITS_FAHRENHEIT

A constant for unit type 'Fahrenheit'.

Constant Value: 1 (0x00000001)

public static final int UNITS_KELVIN

A constant for unit type 'Kelvin'.

Constant Value: 3 (0x00000003)

public static final int UNITS_NONE

A constant for unit type 'None'.

Constant Value: 0 (0x00000000)

public static final int WARNING

A constant for the 'warning' range.

Constant Value: 1 (0x00000001)

Fields

protected static final String[] UNITS

The unit strings.

protected static ResourceBundle localizationResources

The resourceBundle for the localization.

Public Constructors

public ThermometerPlot ()

Creates a new thermometer plot.

public ThermometerPlot (ValueDataset dataset)

Creates a new thermometer plot, using default attributes where necessary.

Parameters

dataset	the data set.

Public Methods

public Object clone ()

Returns a clone of the plot.

Returns

A clone.

Throws

CloneNotSupportedException	if the plot cannot be cloned.

public void datasetChanged (DatasetChangeEvent event)

Checks to see if a new value means the axis range needs adjusting.

Parameters

event	the dataset change event.

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).

Parameters

g2	the graphics device.
area	the area within which the plot should be drawn.
anchor	the anchor point (`null` permitted).
parentState	the state from the parent plot, if there is one.
info	collects info about the drawing.

public boolean equals (Object obj)

Tests this plot for equality with another object. The plot's dataset is not considered in the test.

Parameters

obj	the object (`null` permitted).

Returns

true or false.

public int getAxisLocation ()

Returns the axis location.

Returns

The location (one of NONE, LEFT and RIGHT).

public int getBulbDiameter ()

Returns the bulb diameter, which is always twice the value returned by getBulbRadius().

Returns

The bulb diameter.

public int getBulbRadius ()

Returns the bulb radius, in Java2D units.

Returns

The bulb radius.

public int getColumnDiameter ()

Returns the column diameter, which is always twice the value returned by getColumnRadius().

Returns

The column diameter.

public int getColumnRadius ()

Returns the column radius, in Java2D units.

Returns

The column radius.

public Range getDataRange (ValueAxis axis)

Returns the data range.

Parameters

axis	the axis.

Returns

The range of data displayed.

public ValueDataset getDataset ()

Returns the dataset for the plot.

Returns

The dataset (possibly null).

public boolean getFollowDataInSubranges ()

Returns a flag that controls whether or not the thermometer axis zooms to display the subrange within which the data value falls.

Returns

The flag.

public int getGap ()

Returns the gap, in Java2D units, between the two outlines that represent the thermometer.

Returns

The gap.

public LegendItemCollection getLegendItems ()

Returns the legend items for the plot.

Returns

null.

public double getLowerBound ()

Returns the lower bound for the thermometer. The data value can be set lower than this, but it will not be shown in the thermometer.

Returns

The lower bound.

public Number getMaximumVerticalDataValue ()

This method is deprecated.
This method is not used. Officially deprecated in version 1.0.6.

Returns the maximum value in either the domain or the range, whichever is displayed against the vertical axis for the particular type of plot implementing this interface.

Returns

The maximum value in either the domain or the range

public Paint getMercuryPaint ()

Returns the default mercury paint.

Returns

The paint (never null).

public Number getMinimumVerticalDataValue ()

This method is deprecated.
This method is not used. Officially deprecated in version 1.0.6.

Returns the minimum value in either the domain or the range, whichever is displayed against the vertical axis for the particular type of plot implementing this interface.

Returns

The minimum value in either the domain or the range.

public PlotOrientation getOrientation ()

Returns the orientation of the plot.

Returns

The orientation (always VERTICAL).

public RectangleInsets getPadding ()

Returns the padding for the thermometer. This is the space inside the plot area.

Returns

The padding (never null).

public String getPlotType ()

Returns a short string describing the type of plot.

Returns

A short string describing the type of plot.

public ValueAxis getRangeAxis ()

Returns the range axis.

Returns

The range axis (never null).

public boolean getShowValueLines ()

This method is deprecated.
This flag doesn't do anything useful/visible. Deprecated as of version 1.0.6.

Returns the flag that controls whether not value lines are displayed.

Returns

The flag.

public Paint getSubrangePaint (int range)

Gets the paint used for a particular subrange.

Parameters

range	the range (.

Returns

The paint.

public Paint getThermometerPaint ()

Returns the paint used to draw the thermometer outline.

Returns

The paint (never null).

public Stroke getThermometerStroke ()

Returns the stroke used to draw the thermometer outline.

Returns

The stroke (never null).

public int getUnits ()

Returns a code indicating the unit display type. This is one of UNITS_NONE, UNITS_FAHRENHEIT, UNITS_CELCIUS and UNITS_KELVIN.

Returns

The units type.

public double getUpperBound ()

Returns the upper bound for the thermometer. The data value can be set higher than this, but it will not be shown in the thermometer.

Returns

The upper bound.

public boolean getUseSubrangePaint ()

Returns a flag that controls whether or not the mercury color changes for each subrange.

Returns

The flag.

public Font getValueFont ()

Gets the font used to display the current value.

Returns

The font.

public int getValueLocation ()

Returns a code indicating the location at which the value label is displayed.

Returns

The location (one of NONE, RIGHT, LEFT and BULB.).

public Paint getValuePaint ()

Gets the paint used to display the current value.

Returns

The paint.

public boolean isDomainZoomable ()

Returns false.

Returns

A boolean.

public boolean isRangeZoomable ()

Returns true.

Returns

A boolean.

public void setAxisLocation (int location)

Sets the location at which the axis is displayed relative to the thermometer, and sends a PlotChangeEvent to all registered listeners.

Parameters

location	the location (one of `NONE`, `LEFT` and `RIGHT`).

public void setBulbRadius (int r)

Sets the bulb radius (in Java2D units) and sends a PlotChangeEvent to all registered listeners.

Parameters

r	the new radius (in Java2D units).

public void setColumnRadius (int r)

Sets the column radius (in Java2D units) and sends a PlotChangeEvent to all registered listeners.

Parameters

r	the new radius.

public void setDataset (ValueDataset dataset)

Sets the dataset for the plot, replacing the existing dataset if there is one, and sends a PlotChangeEvent to all registered listeners.

Parameters

dataset	the dataset (`null` permitted).

public void setDisplayRange (int range, double low, double high)

Sets the displayed bounds for a sub range.

Parameters

range	the range type.
low	the low value.
high	the high value.

public void setFollowDataInSubranges (boolean flag)

Sets the flag that controls whether or not the thermometer axis zooms to display the subrange within which the data value falls.

Parameters

flag	the flag.

public void setGap (int gap)

Sets the gap (in Java2D units) between the two outlines that represent the thermometer, and sends a PlotChangeEvent to all registered listeners.

Parameters

gap	the new gap.

public void setLowerBound (double lower)

Sets the lower bound for the thermometer.

Parameters

lower	the lower bound.

public void setMercuryPaint (Paint paint)

Sets the default mercury paint and sends a PlotChangeEvent to all registered listeners.

Parameters

paint	the new paint (`null` not permitted).

public void setPadding (RectangleInsets padding)

Sets the padding for the thermometer and sends a PlotChangeEvent to all registered listeners.

Parameters

padding	the padding (`null` not permitted).

public void setRange (double lower, double upper)

Sets the lower and upper bounds for the thermometer.

Parameters

lower	the lower bound.
upper	the upper bound.

public void setRangeAxis (ValueAxis axis)

Sets the range axis for the plot and sends a PlotChangeEvent to all registered listeners.

Parameters

axis	the new axis (`null` not permitted).

public void setShowValueLines (boolean b)

This method is deprecated.
This flag doesn't do anything useful/visible. Deprecated as of version 1.0.6.

Sets the display as to whether to show value lines in the output.

Parameters

b	Whether to show value lines in the thermometer

public void setSubrange (int range, double low, double high)

Sets the bounds for a subrange.

Parameters

range	the range type.
low	the low value.
high	the high value.

public void setSubrangeInfo (int range, double rangeLow, double rangeHigh, double displayLow, double displayHigh)

Sets the subrangeInfo attribute of the ThermometerPlot object

Parameters

range	the new rangeInfo value.
rangeLow	the new rangeInfo value
rangeHigh	the new rangeInfo value
displayLow	the new rangeInfo value
displayHigh	the new rangeInfo value

public void setSubrangeInfo (int range, double low, double hi)

Sets information for a particular range.

Parameters

range	the range to specify information about.
low	the low value for the range
hi	the high value for the range

public void setSubrangePaint (int range, Paint paint)

Sets the paint to be used for a subrange and sends a PlotChangeEvent to all registered listeners.

Parameters

range	the range (0, 1 or 2).
paint	the paint to be applied (`null` not permitted).

public void setThermometerPaint (Paint paint)

Sets the paint used to draw the thermometer outline and sends a PlotChangeEvent to all registered listeners.

Parameters

paint	the new paint (`null` ignored).

public void setThermometerStroke (Stroke s)

Sets the stroke used to draw the thermometer outline and sends a PlotChangeEvent to all registered listeners.

Parameters

s	the new stroke (`null` ignored).

public void setUnits (String u)

This method is deprecated.
Use setUnits(int) instead. Deprecated as of version 1.0.6, because this method is a little obscure and redundant anyway.

Sets the unit type.

Parameters

u	the unit type (`null` ignored).

public void setUnits (int u)

Sets the units to be displayed in the thermometer. Use one of the following constants:

UNITS_NONE : no units displayed.
UNITS_FAHRENHEIT : units displayed in Fahrenheit.
UNITS_CELCIUS : units displayed in Celcius.
UNITS_KELVIN : units displayed in Kelvin.

Parameters

u	the new unit type.

public void setUpperBound (double upper)

Sets the upper bound for the thermometer.

Parameters

upper	the upper bound.

public void setUseSubrangePaint (boolean flag)

Sets the range colour change option.

Parameters

flag	the new range colour change option

public void setValueFont (Font f)

Sets the font used to display the current value.

Parameters

f	the new font (`null` not permitted).

public void setValueFormat (NumberFormat formatter)

Sets the formatter for the value label and sends a PlotChangeEvent to all registered listeners.

Parameters

formatter	the new formatter (`null` not permitted).

public void setValueLocation (int location)

Sets the location at which the current value is displayed and sends a PlotChangeEvent to all registered listeners.

The location can be one of the constants: NONE, RIGHT LEFT and BULB.

Parameters

location	the location.

public void setValuePaint (Paint paint)

Sets the paint used to display the current value and sends a PlotChangeEvent to all registered listeners.

Parameters

paint	the new paint (`null` not permitted).

public void zoom (double percent)

A zoom method that does nothing. Plots are required to support the zoom operation. In the case of a thermometer chart, it doesn't make sense to zoom in or out, so the method is empty.

Parameters

percent	the zoom percentage.

public void zoomDomainAxes (double factor, PlotRenderingInfo state, Point2D source)

Multiplies the range on the domain axis/axes by the specified factor.

Parameters

factor	the zoom factor.
state	the plot state.
source	the source point.

public void zoomDomainAxes (double factor, PlotRenderingInfo state, Point2D source, boolean useAnchor)

Multiplies the range on the domain axis/axes by the specified factor.

Parameters

factor	the zoom factor.
state	the plot state.
source	the source point.
useAnchor	a flag that controls whether or not the source point is used for the zoom anchor.

public void zoomDomainAxes (double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source)

This method does nothing.

Parameters

lowerPercent	the lower percent.
upperPercent	the upper percent.
state	the plot state.
source	the source point.

public void zoomRangeAxes (double factor, PlotRenderingInfo state, Point2D source, boolean useAnchor)

Multiplies the range on the range axis/axes by the specified factor.

Parameters

factor	the zoom factor.
state	the plot state.
source	the source point.
useAnchor	a flag that controls whether or not the source point is used for the zoom anchor.

public void zoomRangeAxes (double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source)

Zooms the range axes.

Parameters

lowerPercent	the lower percent.
upperPercent	the upper percent.
state	the plot state.
source	the source point.

public void zoomRangeAxes (double factor, PlotRenderingInfo state, Point2D source)

Multiplies the range on the range axis/axes by the specified factor.

Parameters

factor	the zoom factor.
state	the plot state.
source	the source point.

Protected Methods

protected static boolean isValidNumber (double d)

Determine whether a number is valid and finite.

Parameters

d	the number to be tested.

Returns

true if the number is valid and finite, and false otherwise.

protected void setAxisRange ()

Sets the axis range to the current values in the rangeInfo array.

Interfaces

Classes

ThermometerPlot

Class Overview

Summary

Constants

protected static final int AXIS_GAP

public static final int BULB

protected static final int BULB_DIAMETER

protected static final int BULB_RADIUS

protected static final int COLUMN_DIAMETER

protected static final int COLUMN_RADIUS

public static final int CRITICAL

protected static final int DEFAULT_BULB_RADIUS

protected static final int DEFAULT_COLUMN_RADIUS

protected static final int DEFAULT_GAP

protected static final double DEFAULT_LOWER_BOUND

protected static final double DEFAULT_UPPER_BOUND

protected static final int DISPLAY_HIGH

protected static final int DISPLAY_LOW

protected static final int GAP_DIAMETER

protected static final int GAP_RADIUS

public static final int LEFT

public static final int NONE

public static final int NORMAL

protected static final int RANGE_HIGH

protected static final int RANGE_LOW

public static final int RIGHT

public static final int UNITS_CELCIUS

public static final int UNITS_FAHRENHEIT

public static final int UNITS_KELVIN

public static final int UNITS_NONE

public static final int WARNING

Fields

protected static final String[] UNITS

protected static ResourceBundle localizationResources

Public Constructors

public ThermometerPlot ()

public ThermometerPlot (ValueDataset dataset)

Parameters

Public Methods

public Object clone ()

Returns

Throws

public void datasetChanged (DatasetChangeEvent event)

Parameters

public void draw (Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info)

Parameters

public boolean equals (Object obj)

Parameters

Returns

public int getAxisLocation ()

Returns

See Also

public int getBulbDiameter ()

Returns

public int getBulbRadius ()

Returns

public int getColumnDiameter ()

Returns

public int getColumnRadius ()

Returns

See Also

public Range getDataRange (ValueAxis axis)

Parameters

Returns

public ValueDataset getDataset ()

Returns

See Also

public boolean getFollowDataInSubranges ()

Returns

public int getGap ()

Returns

See Also

public LegendItemCollection getLegendItems ()

Returns

public double getLowerBound ()

Returns

See Also

public Number getMaximumVerticalDataValue ()