org.springframework.web.util

Class HtmlCharacterEntityReferences

java.lang.Object

org.springframework.web.util.HtmlCharacterEntityReferences

class HtmlCharacterEntityReferences
extends java.lang.Object

Represents a set of character entity references defined by the HTML 4.0 standard.

A complete description of the HTML 4.0 character set can be found at http://www.w3.org/TR/html4/charset.html.

Since:

1.2.1

Author:

Juergen Hoeller, Martin Kersten, Craig Andrews

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static char	CHAR_NULL
private java.lang.String[]	characterToEntityReferenceMap
(package private) static java.lang.String	DECIMAL_REFERENCE_START
private java.util.Map<java.lang.String,java.lang.Character>	entityReferenceToCharacterMap
(package private) static java.lang.String	HEX_REFERENCE_START
private static java.lang.String	PROPERTIES_FILE
(package private) static char	REFERENCE_END
(package private) static char	REFERENCE_START

Constructor Summary

Constructors

Constructor and Description
HtmlCharacterEntityReferences() Returns a new set of character entity references reflecting the HTML 4.0 character set.

Method Summary

Modifier and Type	Method and Description
char	convertToCharacter(java.lang.String entityReference) Return the char mapped to the given entityReference or -1.
java.lang.String	convertToReference(char character) Return the reference mapped to the given character or null.
java.lang.String	convertToReference(char character, java.lang.String encoding) Return the reference mapped to the given character or null.
int	getSupportedReferenceCount() Return the number of supported entity references.
boolean	isMappedToReference(char character) Return true if the given character is mapped to a supported entity reference.
boolean	isMappedToReference(char character, java.lang.String encoding) Return true if the given character is mapped to a supported entity reference.

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTIES_FILE

private static final java.lang.String PROPERTIES_FILE

See Also:

Constant Field Values

REFERENCE_START

static final char REFERENCE_START

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Constant Field Values

DECIMAL_REFERENCE_START

static final java.lang.String DECIMAL_REFERENCE_START

See Also:

Constant Field Values

HEX_REFERENCE_START

static final java.lang.String HEX_REFERENCE_START

See Also:

Constant Field Values

REFERENCE_END

static final char REFERENCE_END

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Constant Field Values

CHAR_NULL

static final char CHAR_NULL

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Constant Field Values

characterToEntityReferenceMap

private final java.lang.String[] characterToEntityReferenceMap

entityReferenceToCharacterMap

private final java.util.Map<java.lang.String,java.lang.Character> entityReferenceToCharacterMap

Constructor Detail

HtmlCharacterEntityReferences

public HtmlCharacterEntityReferences()

Returns a new set of character entity references reflecting the HTML 4.0 character set.

Method Detail

getSupportedReferenceCount

public int getSupportedReferenceCount()

Return the number of supported entity references.

isMappedToReference

public boolean isMappedToReference(char character)

Return true if the given character is mapped to a supported entity reference.

isMappedToReference

public boolean isMappedToReference(char character,
                                   java.lang.String encoding)

Return true if the given character is mapped to a supported entity reference.

convertToReference

public java.lang.String convertToReference(char character)

Return the reference mapped to the given character or null.

convertToReference

public java.lang.String convertToReference(char character,
                                           java.lang.String encoding)

Return the reference mapped to the given character or null.

Since:

4.1.2

convertToCharacter

public char convertToCharacter(java.lang.String entityReference)

Return the char mapped to the given entityReference or -1.