org.owasp.esapi.codecs

Class CSSCodec

java.lang.Object

org.owasp.esapi.codecs.Codec

org.owasp.esapi.codecs.CSSCodec

public class CSSCodec
extends Codec

Implementation of the Codec interface for backslash encoding used in CSS.

Since:

June 1, 2007

See Also:

Encoder

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.Character	REPLACEMENT

Constructor Summary

Constructors

Constructor and Description
CSSCodec()

Method Summary

Modifier and Type	Method and Description
java.lang.Character	decodeCharacter(PushbackString input) Returns the decoded version of the next character from the input string and advances the current character in the PushbackString.
java.lang.String	encodeCharacter(char[] immune, java.lang.Character c) Default implementation that should be overridden in specific codecs.

Methods inherited from class org.owasp.esapi.codecs.Codec

containsCharacter, decode, encode, getHexForNonAlphanumeric, toHex, toOctal

Methods inherited from class java.lang.Object

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

Field Detail

REPLACEMENT

private static final java.lang.Character REPLACEMENT

Constructor Detail

CSSCodec

public CSSCodec()

Method Detail

encodeCharacter

public java.lang.String encodeCharacter(char[] immune,
                                        java.lang.Character c)

Default implementation that should be overridden in specific codecs. Returns backslash encoded character.

Overrides:

encodeCharacter in class Codec

Parameters:

immune -

c - the Character to encode

Returns:

the encoded Character

decodeCharacter

public java.lang.Character decodeCharacter(PushbackString input)

Returns the decoded version of the next character from the input string and advances the current character in the PushbackString. If the current character is not encoded, this method MUST reset the PushbackString. Returns the decoded version of the character starting at index, or null if no decoding is possible.

Overrides:

decodeCharacter in class Codec

Parameters:

input - the Character to decode

Returns:

the decoded Character