net.sf.jasperreports.charts.base
Class JRBaseValueDisplay

java.lang.Object
  net.sf.jasperreports.charts.base.JRBaseValueDisplay

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, JRValueDisplay, JRCloneable

Direct Known Subclasses:

JRDesignValueDisplay

public class JRBaseValueDisplay
extends java.lang.Object
implements JRValueDisplay, java.io.Serializable

An immutable representation of the formatting options for showing the value of a value dataset. Used by charts that display a single value, such as a Meter or Thermometer.

Version:

$Id: JRBaseValueDisplay.java 5180 2012-03-29 13:23:12Z teodord $

Author:

Barry Klawans (bklawans@users.sourceforge.net)

See Also:

Serialized Form

Field Summary

protected JRChart	chart
protected java.awt.Color	color The color to use when writing the value.
protected JRFont	font The font to use when writing the value.
protected java.lang.String	mask The formatting mask to use when writing the value.

Constructor Summary

JRBaseValueDisplay(JRValueDisplay valueDisplay, JRBaseObjectFactory factory)
Constructs a copy of an existing value format specification and registers any expression in the new copy with the specified factory.

JRBaseValueDisplay(JRValueDisplay valueDisplay, JRChart chart)
Constructs a copy of an existing value format specification.

Method Summary

java.lang.Object	clone()
void	collectExpressions(JRExpressionCollector collector) Adds all the expression used by this plot with the specified collector.
JRChart	getChart()
java.awt.Color	getColor() Returns the color to use when writing the value.
JRFont	getFont() Returns the font to use when writing the value.
java.lang.String	getMask() Returns the formatting mask to use when writing the value.

Methods inherited from class java.lang.Object

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

Field Detail

chart

protected JRChart chart

color

protected java.awt.Color color

The color to use when writing the value.

mask

protected java.lang.String mask

The formatting mask to use when writing the value. Must a pattern that is accepted by a code>java.text.DecimalFormat object.

font

protected JRFont font

The font to use when writing the value.

Constructor Detail

JRBaseValueDisplay

public JRBaseValueDisplay(JRValueDisplay valueDisplay,
                          JRChart chart)

Constructs a copy of an existing value format specification.

Parameters:

valueDisplay - the value formatting object to copy

chart - the parent chart

JRBaseValueDisplay

public JRBaseValueDisplay(JRValueDisplay valueDisplay,
                          JRBaseObjectFactory factory)

Constructs a copy of an existing value format specification and registers any expression in the new copy with the specified factory.

Parameters:

valueDisplay - the value formatting object to copy

factory - the factory object to register expressions with

Method Detail

getChart

public JRChart getChart()

Specified by:

getChart in interface JRValueDisplay

getColor

public java.awt.Color getColor()

Description copied from interface: JRValueDisplay

Returns the color to use when writing the value.

Specified by:

getColor in interface JRValueDisplay

Returns:

the color to use when writing the value

getMask

public java.lang.String getMask()

Description copied from interface: JRValueDisplay

Returns the formatting mask to use when writing the value. The mask will be specified using the patterns defined in java.text.DecimalFormat.

Specified by:

getMask in interface JRValueDisplay

Returns:

the formatting mask to use when writing the value

getFont

public JRFont getFont()

Description copied from interface: JRValueDisplay

Returns the font to use when writing the value.

Specified by:

getFont in interface JRValueDisplay

Returns:

the font to use when writing the value

collectExpressions

public void collectExpressions(JRExpressionCollector collector)

Adds all the expression used by this plot with the specified collector. All collected expression that are also registered with a factory will be included with the report is compiled.

Parameters:

collector - the expression collector to use

clone

public java.lang.Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class java.lang.Object