org.w3c.tidy

Class EncodingNameMapper

java.lang.Object

org.w3c.tidy.EncodingNameMapper

public abstract class EncodingNameMapper
extends java.lang.Object

Maps between Java and IANA character encoding names. Also handles encoding alias used in tidy c.

Version:

$Revision: 804 $ ($Author: fgiust $)

See Also:

http://www.iana.org/assignments/character-sets

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.Map	encodingNameMap Map containing uppercase alias - {standard iana, standard java}.

Constructor Summary

Constructors

Constructor and Description
EncodingNameMapper()

Method Summary

Modifier and Type	Method and Description
private static java.lang.String	handlecommonAlias(java.lang.String encoding) "Fix" the name for common alias to reduce the number of entries needed in the hashmap.
static java.lang.String	toIana(java.lang.String encoding) Convert a Java character encoding name to its IANA equivalent.
static java.lang.String	toJava(java.lang.String encoding) Converts an encoding name to the standard java name.

Methods inherited from class java.lang.Object

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

Field Detail

encodingNameMap

private static java.util.Map encodingNameMap

Map containing uppercase alias - {standard iana, standard java}.

Constructor Detail

EncodingNameMapper

public EncodingNameMapper()

Method Detail

toIana

public static java.lang.String toIana(java.lang.String encoding)

Convert a Java character encoding name to its IANA equivalent.

Parameters:

encoding - java encoding name or alias

Returns:

iana equivalent or null if no match is found.

handlecommonAlias

private static java.lang.String handlecommonAlias(java.lang.String encoding)

"Fix" the name for common alias to reduce the number of entries needed in the hashmap. It actually removes CSIBM, CCSID, IBM-, IBM0, CP-0, IBM, CP0, CP-, CP, WINDOWS- prefixes from given name.

Parameters:

encoding - encoding name

Returns:

"fixed" encoding.

toJava

public static java.lang.String toJava(java.lang.String encoding)

Converts an encoding name to the standard java name. Handles IANA names, legacy names used in tidy and different java encoding alias. See http://www.iana.org/assignments/character-sets.

Parameters:

encoding - IANA encoding name or alias

Returns:

java equivalent or null if no match is found.