org.codehaus.plexus.i18n

Class I18NTokenizer

java.lang.Object

org.codehaus.plexus.i18n.I18NTokenizer

All Implemented Interfaces:

java.util.Iterator

public class I18NTokenizer
extends java.lang.Object
implements java.util.Iterator

Parses the HTTP Accept-Language header as per section 14.4 of RFC 2068 (HTTP 1.1 header field definitions).

Version:

$Id: I18NTokenizer.java 6675 2007-07-20 23:05:53Z olamy $

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	I18NTokenizer.AcceptLanguage Struct representing an element of the HTTP Accept-Language header.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.Float	DEFAULT_QUALITY The default quality value for an AcceptLanguage object.
private static java.lang.String	LOCALE_SEPARATOR Separates elements of the Accept-Language HTTP header.
private java.util.ArrayList	locales The parsed locales.
private static char	QUALITY_SEPARATOR Separates locale from quality within elements.

Constructor Summary

Constructors

Constructor and Description
I18NTokenizer(java.lang.String header) Parses the Accept-Language header.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
java.lang.Object	next() Creates a Locale from the next element of the Accept-Language header.
void	remove() Not implemented.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

LOCALE_SEPARATOR

private static final java.lang.String LOCALE_SEPARATOR

Separates elements of the Accept-Language HTTP header.

See Also:

Constant Field Values

QUALITY_SEPARATOR

private static final char QUALITY_SEPARATOR

Separates locale from quality within elements.

See Also:

Constant Field Values

DEFAULT_QUALITY

private static final java.lang.Float DEFAULT_QUALITY

The default quality value for an AcceptLanguage object.

locales

private java.util.ArrayList locales

The parsed locales.

Constructor Detail

I18NTokenizer

public I18NTokenizer(java.lang.String header)

Parses the Accept-Language header.

Parameters:

header - The Accept-Language header (i.e. en, es;q=0.8, zh-TW;q=0.1).

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

Returns:

Whether there are more locales.

next

public java.lang.Object next()

Creates a Locale from the next element of the Accept-Language header.

Specified by:

next in interface java.util.Iterator

Returns:

The next highest-rated Locale.

Throws:

java.util.NoSuchElementException - No more locales.

remove

public final void remove()

Not implemented.

Specified by:

remove in interface java.util.Iterator