Package org.znerd.xmlenc

Class XMLChecker

java.lang.Object

org.znerd.xmlenc.XMLChecker

public final class XMLChecker
extends Object

Utility class that provides XML checking functionality.

Since:

xmlenc 0.41

Version:

$Revision: 1.11 $ $Date: 2005/09/12 08:40:02 $

Author:

Ernst de Haan (wfe.dehaan@gmail.com)

Method Summary

Modifier and Type	Method	Description
static void	checkName(char[] ch, int start, int length)	Checks if the specified part of a character array matches the Name production.
static void	checkName(String s)	Checks if the specified string matches the Name production.
static void	checkPubidLiteral(char[] ch, int start, int length)	Checks if the specified part of a character array matches the PubidLiteral production.
static void	checkPubidLiteral(String s)	Checks if the specified string matches the PubidLiteral production.
static void	checkS(char[] ch, int start, int length)	Checks if the specified part of a character array matches the S (white space) production.
static void	checkS(String s)	Checks if the specified string matches the S (white space) production.
static void	checkSystemLiteral(char[] ch, int start, int length)	Checks if the specified part of a character array matches the SystemLiteral production.
static void	checkSystemLiteral(String s)	Checks if the specified string matches the SystemLiteral production.
static boolean	isName(String s)	Determines if the specified string matches the Name production.
static boolean	isPubidLiteral(String s)	Determines if the specified string matches the PubidLiteral production.
static boolean	isSystemLiteral(String s)	Determines if the specified string matches the SystemLiteral production.

Methods inherited from class java.lang.Object

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

Method Detail

checkS

public static final void checkS(String s)
                         throws NullPointerException

Checks if the specified string matches the S (white space) production.

See: Definition of S.

Parameters:

s - the character string to check, cannot be null.

Throws:

NullPointerException - if s == null.

InvalidXMLException - if the specified character string does not match the S production.

checkS

public static final void checkS(char[] ch,
                                int start,
                                int length)
                         throws NullPointerException,
                                IndexOutOfBoundsException,
                                InvalidXMLException

Checks if the specified part of a character array matches the S (white space) production.

See: Definition of S.

Parameters:

ch - the character array that contains the characters to be checked, cannot be null.

start - the start index into ch, must be >= 0.

length - the number of characters to take from ch, starting at the start index.

Throws:

NullPointerException - if ch == null.

IndexOutOfBoundsException - if start < 0 || start + length > ch.length.

InvalidXMLException - if the specified character string does not match the S production.

isName

public static final boolean isName(String s)
                            throws NullPointerException

Determines if the specified string matches the Name production.

See: Definition of Name.

Parameters:

s - the character string to check, cannot be null.

Returns:

true if the String matches the production, or false otherwise.

Throws:

NullPointerException - if s == null.

checkName

public static final void checkName(String s)
                            throws NullPointerException,
                                   InvalidXMLException

Checks if the specified string matches the Name production.

See: Definition of Name.

Parameters:

s - the character string to check, cannot be null.

Throws:

NullPointerException - if s == null.

InvalidXMLException - if the specified character string does not match the Name production.

checkName

public static final void checkName(char[] ch,
                                   int start,
                                   int length)
                            throws NullPointerException,
                                   IndexOutOfBoundsException,
                                   InvalidXMLException

Checks if the specified part of a character array matches the Name production.

See: Definition of Name.

Parameters:

ch - the character array that contains the characters to be checked, cannot be null.

start - the start index into ch, must be >= 0.

length - the number of characters to take from ch, starting at the start index.

Throws:

NullPointerException - if ch == null.

IndexOutOfBoundsException - if start < 0 || start + length > ch.length.

InvalidXMLException - if the specified character string does not match the Name production.

isSystemLiteral

public static final boolean isSystemLiteral(String s)
                                     throws NullPointerException

Determines if the specified string matches the SystemLiteral production.

See: Definition of SystemLiteral.

Parameters:

s - the character string to check, cannot be null.

Returns:

true if the String matches the production, or false otherwise.

Throws:

NullPointerException - if s == null.

checkSystemLiteral

public static final void checkSystemLiteral(String s)
                                     throws NullPointerException,
                                            InvalidXMLException

Checks if the specified string matches the SystemLiteral production.

See: Definition of SystemLiteral.

Parameters:

s - the character string to check, cannot be null.

Throws:

NullPointerException - if s == null.

InvalidXMLException - if the specified character string does not match the PubidLiteral production.

checkSystemLiteral

public static final void checkSystemLiteral(char[] ch,
                                            int start,
                                            int length)
                                     throws NullPointerException,
                                            IndexOutOfBoundsException,
                                            InvalidXMLException

Checks if the specified part of a character array matches the SystemLiteral production.

See: Definition of SystemLiteral.

Parameters:

ch - the character array that contains the characters to be checked, cannot be null.

start - the start index into ch, must be >= 0.

length - the number of characters to take from ch, starting at the start index.

Throws:

NullPointerException - if ch == null.

IndexOutOfBoundsException - if start < 0 || start + length > ch.length.

InvalidXMLException - if the specified character string does not match the SystemLiteral production.

isPubidLiteral

public static final boolean isPubidLiteral(String s)
                                    throws NullPointerException

Determines if the specified string matches the PubidLiteral production.

See: Definition of PubidLiteral.

Parameters:

s - the character string to check, cannot be null.

Returns:

true if the String matches the production, or false otherwise.

Throws:

NullPointerException - if s == null.

checkPubidLiteral

public static final void checkPubidLiteral(String s)
                                    throws NullPointerException,
                                           InvalidXMLException

Checks if the specified string matches the PubidLiteral production.

See: Definition of PubidLiteral.

Parameters:

s - the character string to check, cannot be null.

Throws:

NullPointerException - if s == null.

InvalidXMLException - if the specified character string does not match the PubidLiteral production.

checkPubidLiteral

public static final void checkPubidLiteral(char[] ch,
                                           int start,
                                           int length)
                                    throws NullPointerException,
                                           IndexOutOfBoundsException,
                                           InvalidXMLException

Checks if the specified part of a character array matches the PubidLiteral production.

See: Definition of PubidLiteral.

Parameters:

ch - the character array that contains the characters to be checked, cannot be null.

start - the start index into ch, must be >= 0.

length - the number of characters to take from ch, starting at the start index.

Throws:

NullPointerException - if ch == null.

IndexOutOfBoundsException - if start < 0 || start + length > ch.length.

InvalidXMLException - if the specified character string does not match the PubidLiteral production.