org.omnifaces.converter

Class TrimConverter

java.lang.Object

org.omnifaces.converter.TrimConverter

All Implemented Interfaces:

Converter

Direct Known Subclasses:

ToCollectionConverter, ToLowerCaseConverter, ToUpperCaseConverter

public class TrimConverter
extends Object
implements Converter

The omnifaces.TrimConverter is intented to trim any whitespace from submitted String values. This keeps the data store free of whitespace pollution.

This converter does by design no conversion in getAsString().

Usage

This converter is available by converter ID omnifaces.TrimConverter. Just specify it in the converter attribute of the component referring the String property. For example:

 <h:inputText value="#{bean.username}" converter="omnifaces.TrimConverter" />
 

You can also configure it application wide via below entry in faces-config.xml without the need to specify it in every single input component:

 <converter>
     <converter-for-class>java.lang.String</converter-for-class>
     <converter-class>org.omnifaces.converter.TrimConverter</converter-class>
 </converter>
 

Since:

2.6

Author:

Bauke Scholtz

Field Summary

Fields inherited from interface javax.faces.convert.Converter

DATETIMECONVERTER_DEFAULT_TIMEZONE_IS_SYSTEM_TIMEZONE_PARAM_NAME

Constructor Summary

Constructors

Constructor and Description
TrimConverter()

Method Summary

Modifier and Type	Method and Description
Object	getAsObject(FacesContext context, UIComponent component, String submittedValue)
String	getAsString(FacesContext context, UIComponent component, Object modelValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

TrimConverter

public TrimConverter()

Method Detail

getAsObject

public Object getAsObject(FacesContext context,
                          UIComponent component,
                          String submittedValue)

Specified by:

getAsObject in interface Converter

getAsString

public String getAsString(FacesContext context,
                          UIComponent component,
                          Object modelValue)

Specified by:

getAsString in interface Converter