org.formproc.conversion
Class NumberConverter

java.lang.Object
  |
  +--org.formproc.conversion.AbstractTypeConverter
        |
        +--org.formproc.conversion.NumberConverter

All Implemented Interfaces:

TypeConverter

public class NumberConverter

extends AbstractTypeConverter

TypeConverter which converts to a Number. The data objects toString() method will be used to convert the data object to a String first.

This class includes a property parse which controls date parsing with following attributes: type, groupingUsed, maximumFractionDigits, maximumIntegerDigits, minimumFractionDigits, minimumIntegerDigits, parseIntegerOnly, pattern.

Possible values for type attribute are:

number

currency

percent

custom

For possible values for pattern see java.text.DecimalFormat apidocs.

Author:

Kalman Laszlo

Constructor Summary

NumberConverter()

Method Summary

java.lang.Object	convert(java.lang.Object data, java.util.Locale locale) Convert the given data object to a Date.
void	loadConfiguration(com.anthonyeden.lib.config.Configuration configuration) Load the converter's configuration.
void	setGroupingUsed(java.lang.String groupingUsed) Set the grouping used property.
void	setMaximumFractionDigits(java.lang.String maximumFractionDigits) Set the maximum fraction digits property.
void	setMaximumIntegerDigits(java.lang.String maximumIntegerDigits) Set the maximum integer digits property.
void	setMinimumFractionDigits(java.lang.String minimumFractionDigits) Set the minimum fraction digits property.
void	setMinimumIntegerDigits(java.lang.String minimumIntegerDigits) Set the minimum integer digits property.
void	setParseIntegerOnly(java.lang.String parseIntegerOnly) Set the parse integer only property.
void	setPattern(java.lang.String pattern) Set the pattern property.

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberConverter

public NumberConverter()

Method Detail

convert

public java.lang.Object convert(java.lang.Object data,
                                java.util.Locale locale)
                         throws java.lang.Exception

Convert the given data object to a Date.

Parameters:

data - The data

locale - The Locale

Returns:

The resulting object

Throws:

java.lang.Exception

setGroupingUsed

public void setGroupingUsed(java.lang.String groupingUsed)

Set the grouping used property.

Parameters:

groupingUsed -

setMaximumFractionDigits

public void setMaximumFractionDigits(java.lang.String maximumFractionDigits)

Set the maximum fraction digits property.

Parameters:

maximumFractionDigits -

setMaximumIntegerDigits

public void setMaximumIntegerDigits(java.lang.String maximumIntegerDigits)

Set the maximum integer digits property.

Parameters:

maximumIntegerDigits -

setMinimumFractionDigits

public void setMinimumFractionDigits(java.lang.String minimumFractionDigits)

Set the minimum fraction digits property.

Parameters:

minimumFractionDigits -

setMinimumIntegerDigits

public void setMinimumIntegerDigits(java.lang.String minimumIntegerDigits)

Set the minimum integer digits property.

Parameters:

minimumIntegerDigits -

setParseIntegerOnly

public void setParseIntegerOnly(java.lang.String parseIntegerOnly)

Set the parse integer only property.

Parameters:

parseIntegerOnly -

setPattern

public void setPattern(java.lang.String pattern)

Set the pattern property.

Parameters:

pattern -

loadConfiguration

public void loadConfiguration(com.anthonyeden.lib.config.Configuration configuration)
                       throws com.anthonyeden.lib.config.ConfigurationException

Load the converter's configuration.

Specified by:

loadConfiguration in interface TypeConverter

Overrides:

loadConfiguration in class AbstractTypeConverter

Parameters:

configuration - The configuration object

Throws:

com.anthonyeden.lib.config.ConfigurationException