com.whitestein.lsps.vaadin.ui

Class LspsDecimalConverter

java.lang.Object

com.whitestein.lsps.vaadin.ui.LspsDecimalConverter

All Implemented Interfaces:

com.vaadin.data.util.converter.Converter<String,Decimal>, Serializable

public class LspsDecimalConverter
extends Object
implements com.vaadin.data.util.converter.Converter<String,Decimal>

Converter which follows format property defined in the model.

Author:

mbj

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.data.util.converter.Converter

com.vaadin.data.util.converter.Converter.ConversionException

Field Summary

Fields

Modifier and Type	Field and Description
protected String	formatPattern Format pattern used to perform conversion.
protected Type	type Type of lsps object - instance of IntegerType or DecimalType

Constructor Summary

Constructors

Constructor and Description
LspsDecimalConverter(String formatPattern, Type type)
LspsDecimalConverter(UIComponent uiComponent, Type type)

Method Summary

Modifier and Type	Method and Description
Decimal	convertToModel(String value, Class<? extends Decimal> clazz, Locale locale)
String	convertToPresentation(Decimal value, Class<? extends String> clazz, Locale locale)
protected NumberFormat	getFormat(Locale locale) Returns instance of format to use for conversion.
Class<Decimal>	getModelType()
Class<String>	getPresentationType()

Methods inherited from class java.lang.Object

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

Field Detail

formatPattern

protected final String formatPattern

Format pattern used to perform conversion. May be null if the Locale's default pattern should be used

type

protected final Type type

Type of lsps object - instance of IntegerType or DecimalType

Constructor Detail

LspsDecimalConverter

public LspsDecimalConverter(UIComponent uiComponent,
                            Type type)

Parameters:

uiComponent -

type - Type of lsps object - instance of IntegerType or DecimalType

LspsDecimalConverter

public LspsDecimalConverter(String formatPattern,
                            Type type)

Parameters:

formatPattern - Format pattern used to perform conversion. May be null if the Locale's default pattern should be used

type - Type of lsps object - instance of IntegerType or DecimalType

Method Detail

convertToModel

public Decimal convertToModel(String value,
                              Class<? extends Decimal> clazz,
                              Locale locale)
                       throws com.vaadin.data.util.converter.Converter.ConversionException

Specified by:

convertToModel in interface com.vaadin.data.util.converter.Converter<String,Decimal>

Throws:

com.vaadin.data.util.converter.Converter.ConversionException

convertToPresentation

public String convertToPresentation(Decimal value,
                                    Class<? extends String> clazz,
                                    Locale locale)

Specified by:

convertToPresentation in interface com.vaadin.data.util.converter.Converter<String,Decimal>

getModelType

public Class<Decimal> getModelType()

Specified by:

getModelType in interface com.vaadin.data.util.converter.Converter<String,Decimal>

getPresentationType

public Class<String> getPresentationType()

Specified by:

getPresentationType in interface com.vaadin.data.util.converter.Converter<String,Decimal>

getFormat

protected NumberFormat getFormat(Locale locale)

Returns instance of format to use for conversion. Should be overridden by custom applications which wish to introduce some non standard instantiation of format object out of format property UIFieldNames.FORMAT.

Parameters:

locale - the locale, may be null.

Returns:

instance of format to use for conversion