org.apache.shale.validator.converter
Class DoubleConverter

java.lang.Object
  org.apache.shale.validator.util.AbstractUtilities
      org.apache.shale.validator.converter.AbstractConverter
          org.apache.shale.validator.converter.DoubleConverter

All Implemented Interfaces:

javax.faces.component.StateHolder, javax.faces.convert.Converter

public final class DoubleConverter
extends AbstractConverter

JavaServer Faces Converter for Double (and int) instances. Parsing and formatting is controlled by the properties that are set on a Converter instance.

Field Summary

Fields inherited from class org.apache.shale.validator.util.AbstractUtilities

DEFAULT_RESOURCE_BUNDLE

Constructor Summary

DoubleConverter()

Method Summary

Object	getAsObject(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, String value) Convert the specified string value, associated with the specified UIComponent, into a corresponding model data object.
String	getAsString(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, Object value) Convert the specified model data object, associated with the specified UIComponent, into a string suitable for rendering.
Locale	getLocale() Return the Locale to apply to this conversion, or null to use the Locale for the current view.
String	getPattern() Return the java.text.NumberFormat pattern to apply to this conversion, or null for using no pattern.
void	restoreState(javax.faces.context.FacesContext context, Object state)
Object	saveState(javax.faces.context.FacesContext context)
void	setLocale(Locale locale) Set the Locale to apply to this conversion, or null to use the Locale for the current view.
void	setPattern(String pattern) Set the java.text.NumberFormat pattern to apply to this conversion, or null for using no pattern.

Methods inherited from class org.apache.shale.validator.util.AbstractUtilities

getMessage, isTransient, message, message, message, setMessage, setTransient

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleConverter

public DoubleConverter()

Method Detail

getLocale

public Locale getLocale()

Return the Locale to apply to this conversion, or null to use the Locale for the current view.

setLocale

public void setLocale(Locale locale)

Set the Locale to apply to this conversion, or null to use the Locale for the current view.

Parameters:

locale - The new Locale

getPattern

public String getPattern()

Return the java.text.NumberFormat pattern to apply to this conversion, or null for using no pattern.

setPattern

public void setPattern(String pattern)

Set the java.text.NumberFormat pattern to apply to this conversion, or null for using no pattern.

Parameters:

pattern - The new formatting pattern

getAsObject

public Object getAsObject(javax.faces.context.FacesContext context,
                          javax.faces.component.UIComponent component,
                          String value)

Convert the specified string value, associated with the specified UIComponent, into a corresponding model data object.

Specified by:

getAsObject in interface javax.faces.convert.Converter

Specified by:

getAsObject in class AbstractConverter

Parameters:

context - FacesContext for the current request

component - UIComponent associated with the value to be converted

value - String value to be converted

getAsString

public String getAsString(javax.faces.context.FacesContext context,
                          javax.faces.component.UIComponent component,
                          Object value)

Convert the specified model data object, associated with the specified UIComponent, into a string suitable for rendering.

Specified by:

getAsString in interface javax.faces.convert.Converter

Specified by:

getAsString in class AbstractConverter

Parameters:

context - FacesContext for the current request

component - UIComponent associated with the model data object to be converted

value - Model data object to be converted

restoreState

public void restoreState(javax.faces.context.FacesContext context,
                         Object state)

Specified by:

restoreState in interface javax.faces.component.StateHolder

Overrides:

restoreState in class AbstractUtilities

saveState

public Object saveState(javax.faces.context.FacesContext context)

Specified by:

saveState in interface javax.faces.component.StateHolder

Overrides:

saveState in class AbstractUtilities