Package org.apache.tapestry5.internal.util

Class LocaleUtils

java.lang.Object

org.apache.tapestry5.internal.util.LocaleUtils

public class LocaleUtils
extends Object

Contains code borrowed from commons-lang.

Constructor Summary

Constructors

Constructor	Description
LocaleUtils()

Method Summary

Modifier and Type	Method	Description
static Locale	toLocale(String input)	Converts a String to a Locale.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocaleUtils

public LocaleUtils()

Method Detail

toLocale

public static Locale toLocale(String input)

Converts a String to a Locale. This method takes the string format of a locale and creates the locale object from it.

   LocaleUtils.toLocale("en")         = new Locale("en", "")
   LocaleUtils.toLocale("en_GB")      = new Locale("en", "GB")
   LocaleUtils.toLocale("en_GB_xxx")  = new Locale("en", "GB", "xxx")   (#)
 

(#) The behaviour of the JDK variant constructor changed between JDK1.3 and JDK1.4. In JDK1.3, the constructor upper cases the variant, in JDK1.4, it doesn't. Thus, the result from getVariant() may vary depending on your JDK. This method validates the input strictly. The language code must be lowercase. The country code must be uppercase. The separator must be an underscore. The length must be correct.

Parameters:

input - the locale String to convert, null returns null

Returns:

a Locale, null if null input

Throws:

IllegalArgumentException - if the string is an invalid format