Package nu.validator.htmlparser.io

Class Encoding

java.lang.Object

nu.validator.htmlparser.io.Encoding

public class Encoding
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private Encoding	actualHtmlEncoding
private boolean	asciiSuperset
private static java.lang.String[]	BANNED
private java.lang.String	canonName
private java.nio.charset.Charset	charset
private static java.util.Map<java.lang.String,Encoding>	encodingByCookedName
private boolean	likelyEbcdic
private static java.lang.String[]	NOT_OBSCURE
private boolean	obscure
private static java.lang.String[]	SHOULD_NOT
private boolean	shouldNot
static Encoding	UTF16
static Encoding	UTF16BE
static Encoding	UTF16LE
static Encoding	UTF8
static Encoding	WINDOWS1252

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Encoding(java.lang.String canonName, java.nio.charset.Charset charset, boolean asciiSuperset, boolean obscure, boolean shouldNot, boolean likelyEbcdic)

Method Summary

Modifier and Type	Method	Description
private static boolean	asciiMapsToBasicLatin(byte[] testBuf, java.nio.charset.Charset cs)
boolean	canEncode()
static Encoding	forName(java.lang.String name)
Encoding	getActualHtmlEncoding()	Returns the actualHtmlEncoding.
java.lang.String	getCanonName()	Returns the canonName.
boolean	isAsciiSuperset()	Returns the asciiSuperset.
private static boolean	isAsciiSupersetnessSensitive(int c)
private static boolean	isBanned(java.lang.String lowerCasePreferredIanaName)
boolean	isLikelyEbcdic()	Returns the likelyEbcdic.
private static boolean	isLikelyEbcdic(java.lang.String canonName, boolean asciiSuperset)
boolean	isObscure()	Returns the obscure.
private static boolean	isObscure(java.lang.String lowerCasePreferredIanaName)
boolean	isRegistered()
boolean	isShouldNot()	Returns the shouldNot.
private static boolean	isShouldNot(java.lang.String lowerCasePreferredIanaName)
static void	main(java.lang.String[] args)
java.nio.charset.CharsetDecoder	newDecoder()
java.nio.charset.CharsetEncoder	newEncoder()
static java.lang.String	toAsciiLowerCase(java.lang.String str)
static java.lang.String	toNameKey(java.lang.String str)

Methods inherited from class java.lang.Object

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

Field Detail

UTF8

public static final Encoding UTF8

UTF16

public static final Encoding UTF16

UTF16LE

public static final Encoding UTF16LE

UTF16BE

public static final Encoding UTF16BE

WINDOWS1252

public static final Encoding WINDOWS1252

SHOULD_NOT

private static java.lang.String[] SHOULD_NOT

BANNED

private static java.lang.String[] BANNED

NOT_OBSCURE

private static java.lang.String[] NOT_OBSCURE

encodingByCookedName

private static java.util.Map<java.lang.String,Encoding> encodingByCookedName

canonName

private final java.lang.String canonName

charset

private final java.nio.charset.Charset charset

asciiSuperset

private final boolean asciiSuperset

obscure

private final boolean obscure

shouldNot

private final boolean shouldNot

likelyEbcdic

private final boolean likelyEbcdic

actualHtmlEncoding

private Encoding actualHtmlEncoding

Constructor Detail

Encoding

private Encoding(java.lang.String canonName,
                 java.nio.charset.Charset charset,
                 boolean asciiSuperset,
                 boolean obscure,
                 boolean shouldNot,
                 boolean likelyEbcdic)

Parameters:

canonName -

charset -

asciiSuperset -

obscure -

shouldNot -

likelyEbcdic -

Method Detail

isAsciiSupersetnessSensitive

private static boolean isAsciiSupersetnessSensitive(int c)

isObscure

private static boolean isObscure(java.lang.String lowerCasePreferredIanaName)

isBanned

private static boolean isBanned(java.lang.String lowerCasePreferredIanaName)

isShouldNot

private static boolean isShouldNot(java.lang.String lowerCasePreferredIanaName)

asciiMapsToBasicLatin

private static boolean asciiMapsToBasicLatin(byte[] testBuf,
                                             java.nio.charset.Charset cs)

Parameters:

testBuf -

cs -

isLikelyEbcdic

private static boolean isLikelyEbcdic(java.lang.String canonName,
                                      boolean asciiSuperset)

forName

public static Encoding forName(java.lang.String name)

toNameKey

public static java.lang.String toNameKey(java.lang.String str)

toAsciiLowerCase

public static java.lang.String toAsciiLowerCase(java.lang.String str)

isAsciiSuperset

public boolean isAsciiSuperset()

Returns the asciiSuperset.

Returns:

the asciiSuperset

getCanonName

public java.lang.String getCanonName()

Returns the canonName.

Returns:

the canonName

isLikelyEbcdic

public boolean isLikelyEbcdic()

Returns the likelyEbcdic.

Returns:

the likelyEbcdic

isObscure

public boolean isObscure()

Returns the obscure.

Returns:

the obscure

isShouldNot

public boolean isShouldNot()

Returns the shouldNot.

Returns:

the shouldNot

isRegistered

public boolean isRegistered()

canEncode

public boolean canEncode()

Returns:

See Also:

Charset.canEncode()

newDecoder

public java.nio.charset.CharsetDecoder newDecoder()

Returns:

See Also:

Charset.newDecoder()

newEncoder

public java.nio.charset.CharsetEncoder newEncoder()

Returns:

See Also:

Charset.newEncoder()

getActualHtmlEncoding

public Encoding getActualHtmlEncoding()

Returns the actualHtmlEncoding.

Returns:

the actualHtmlEncoding

main

public static void main(java.lang.String[] args)