org.springframework.web.util
Class HtmlCharacterEntityDecoder

java.lang.Object
  org.springframework.web.util.HtmlCharacterEntityDecoder

 class HtmlCharacterEntityDecoder
extends java.lang.Object

Helper for decoding HTML Strings by replacing character entity references with the referred character.

Since:

1.2.1

Author:

Juergen Hoeller, Martin Kersten

Field Summary

private HtmlCharacterEntityReferences	characterEntityReferences
private int	currentPosition
private java.lang.StringBuilder	decodedMessage
private static int	MAX_REFERENCE_SIZE
private int	nextPotentialReferencePosition
private int	nextSemicolonPosition
private java.lang.String	originalMessage

Constructor Summary

HtmlCharacterEntityDecoder(HtmlCharacterEntityReferences characterEntityReferences, java.lang.String original)

Method Summary

private void	copyCharactersTillPotentialReference()
java.lang.String	decode()
private void	findNextPotentialReference(int startPosition)
private java.lang.String	getReferenceSubstring(int referenceOffset)
private boolean	processNamedReference()
private boolean	processNumberedReference()
private void	processPossibleReference()

Methods inherited from class java.lang.Object

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

Field Detail

MAX_REFERENCE_SIZE

private static final int MAX_REFERENCE_SIZE

See Also:

Constant Field Values

characterEntityReferences

private final HtmlCharacterEntityReferences characterEntityReferences

originalMessage

private final java.lang.String originalMessage

decodedMessage

private final java.lang.StringBuilder decodedMessage

currentPosition

private int currentPosition

nextPotentialReferencePosition

private int nextPotentialReferencePosition

nextSemicolonPosition

private int nextSemicolonPosition

Constructor Detail

HtmlCharacterEntityDecoder

public HtmlCharacterEntityDecoder(HtmlCharacterEntityReferences characterEntityReferences,
                                  java.lang.String original)

Method Detail

decode

public java.lang.String decode()

findNextPotentialReference

private void findNextPotentialReference(int startPosition)

copyCharactersTillPotentialReference

private void copyCharactersTillPotentialReference()

processPossibleReference

private void processPossibleReference()

processNumberedReference

private boolean processNumberedReference()

processNamedReference

private boolean processNamedReference()

getReferenceSubstring

private java.lang.String getReferenceSubstring(int referenceOffset)