Package net.sf.jasperreports.engine.util

Class JRTextMeasurerUtil

java.lang.Object

net.sf.jasperreports.engine.util.JRTextMeasurerUtil

public final class JRTextMeasurerUtil
extends Object

Text measurer utility class.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

See Also:

JRTextMeasurer, JRTextMeasurerFactory

Field Summary

Fields

Modifier and Type	Field	Description
static String	PROPERTY_TEXT_MEASURER_FACTORY	Property that specifies a text measurer factory.

Method Summary

Modifier and Type	Method	Description
JRTextMeasurer	createTextMeasurer(JRCommonText text)	Creates a text measurer for a text object.
JRTextMeasurer	createTextMeasurer(JRCommonText text, JRPropertiesHolder propertiesHolder)	Creates a text measurer for a text object.
JRTextMeasurerFactory	getFactory(JRPropertiesHolder propertiesHolder)	Returns the text measurer factory given a set of properties.
static JRTextMeasurerUtil	getInstance(JasperReportsContext jasperReportsContext)
protected String	getTextMeasurerFactoryClass(JRPropertiesHolder propertiesHolder)
void	measureTextElement(JRPrintText printText)

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY_TEXT_MEASURER_FACTORY

public static final String PROPERTY_TEXT_MEASURER_FACTORY

Property that specifies a text measurer factory.

This property can either hold the name of a text measurer factory class, e.g.

 net.sf.jasperreports.text.measurer.factory=org.me.MyTextMeasurerFactory
 

or hold an alias of a text measurer factory class property, e.g.

 net.sf.jasperreports.text.measurer.factory=myTextMeasurer
 ...
 net.sf.jasperreports.text.measurer.factory.myTextMeasurer=org.me.MyTextMeasurerFactory
 

See Also:

JRTextMeasurerFactory, Constant Field Values

Method Detail

getInstance

public static JRTextMeasurerUtil getInstance(JasperReportsContext jasperReportsContext)

createTextMeasurer

public JRTextMeasurer createTextMeasurer(JRCommonText text)

Creates a text measurer for a text object.

If the text object is an instance of JRPropertiesHolder, its properties are used when determining the text measurer factory.

Parameters:

text - the text object

Returns:

a text measurer for the text object

createTextMeasurer

public JRTextMeasurer createTextMeasurer(JRCommonText text,
                                         JRPropertiesHolder propertiesHolder)

Creates a text measurer for a text object.

Parameters:

text - the text object

propertiesHolder - the properties to use for determining the text measurer factory; can be null

Returns:

a text measurer for the text object

getFactory

public JRTextMeasurerFactory getFactory(JRPropertiesHolder propertiesHolder)

Returns the text measurer factory given a set of properties.

Parameters:

propertiesHolder - the properties holder

Returns:

the text measurer factory

getTextMeasurerFactoryClass

protected String getTextMeasurerFactoryClass(JRPropertiesHolder propertiesHolder)

measureTextElement

public void measureTextElement(JRPrintText printText)