org.htmlunit.cyberneko.xerces.util

Class XML11Char

java.lang.Object

org.htmlunit.cyberneko.xerces.util.XML11Char

public final class XML11Char
extends Object

This class defines the basic properties of characters in XML 1.1. The data in this class can be used to verify that a character is a valid XML 1.1 character or if the character is a space, name start, or name character.

A series of convenience methods are supplied to ease the burden of the developer. Using the character as an index into the XML11CHARS array and applying the appropriate mask flag (e.g. MASK_VALID), yields the same results as calling the convenience methods. There is one exception: check the comments for the isValid method for details.

Author:

Glenn Marcy, IBM, Andy Clark, IBM, Arnaud Le Hors, IBM, Neil Graham, IBM, Michael Glavassevich, IBM

Field Summary

Fields

Modifier and Type	Field and Description
static int	MASK_XML11_NAME XML 1.1 Name character mask.
static int	MASK_XML11_NAME_START XML 1.1 Name start character mask.
static int	MASK_XML11_NCNAME XML namespaces 1.1 NCName
static int	MASK_XML11_NCNAME_START XML namespaces 1.1 NCNameStart

Method Summary

Modifier and Type	Method and Description
static boolean	isXML11Name(int c)
static boolean	isXML11NameHighSurrogate(int c)
static boolean	isXML11NameStart(int c)
static boolean	isXML11NCName(int c)
static boolean	isXML11NCNameStart(int c)
static boolean	isXML11ValidName(String name) Check to see if a string is a valid Name according to [5] in the XML 1.1 Recommendation
static boolean	isXML11ValidNCName(String ncName) Check to see if a string is a valid NCName according to [4] from the XML Namespaces 1.1 Recommendation

Methods inherited from class java.lang.Object

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

Field Detail

MASK_XML11_NAME_START

public static final int MASK_XML11_NAME_START

XML 1.1 Name start character mask.

See Also:

Constant Field Values

MASK_XML11_NAME

public static final int MASK_XML11_NAME

XML 1.1 Name character mask.

See Also:

Constant Field Values

MASK_XML11_NCNAME_START

public static final int MASK_XML11_NCNAME_START

XML namespaces 1.1 NCNameStart

See Also:

Constant Field Values

MASK_XML11_NCNAME

public static final int MASK_XML11_NCNAME

XML namespaces 1.1 NCName

See Also:

Constant Field Values

Method Detail

isXML11NameStart

public static boolean isXML11NameStart(int c)

Parameters:

c - The character to check.

Returns:

true if the specified character is a valid name start character as defined by production [4] in the XML 1.1 specification.

isXML11Name

public static boolean isXML11Name(int c)

Parameters:

c - The character to check.

Returns:

true if the specified character is a valid name character as defined by production [4a] in the XML 1.1 specification.

isXML11NCNameStart

public static boolean isXML11NCNameStart(int c)

Parameters:

c - The character to check.

Returns:

true if the specified character is a valid NCName start character as defined by production [4] in Namespaces in XML 1.1 recommendation.

isXML11NCName

public static boolean isXML11NCName(int c)

Parameters:

c - The character to check.

Returns:

true if the specified character is a valid NCName character as defined by production [5] in Namespaces in XML 1.1 recommendation.

isXML11NameHighSurrogate

public static boolean isXML11NameHighSurrogate(int c)

Parameters:

c - The character to check.

Returns:

whether the given character is a valid high surrogate for a name character. This includes all high surrogates for characters [0x10000-0xEFFFF]. In other words everything excluding planes 15 and 16.

isXML11ValidName

public static boolean isXML11ValidName(String name)

Check to see if a string is a valid Name according to [5] in the XML 1.1 Recommendation

Parameters:

name - string to check

Returns:

true if name is a valid Name

isXML11ValidNCName

public static boolean isXML11ValidNCName(String ncName)

Check to see if a string is a valid NCName according to [4] from the XML Namespaces 1.1 Recommendation

Parameters:

ncName - string to check

Returns:

true if name is a valid NCName