com.novell.sasl.client
Class DirectiveList

java.lang.Object
  com.novell.sasl.client.DirectiveList

class DirectiveList

extends java.lang.Object

Implements the DirectiveList class whihc will be used by the DigestMD5SaslClient class

Field Summary

private java.lang.String	m_curName
private int	m_curPos
private java.util.ArrayList	m_directiveList
private java.lang.String	m_directives
private int	m_errorPos
private int	m_scanStart
private int	m_state
private static int	STATE_LOOKING_FOR_COMMA
private static int	STATE_LOOKING_FOR_DIRECTIVE
private static int	STATE_LOOKING_FOR_EQUALS
private static int	STATE_LOOKING_FOR_FIRST_DIRECTIVE
private static int	STATE_LOOKING_FOR_VALUE
private static int	STATE_NO_UTF8_SUPPORT
private static int	STATE_SCANNING_NAME
private static int	STATE_SCANNING_QUOTED_STRING_VALUE
private static int	STATE_SCANNING_TOKEN_VALUE

Constructor Summary

(package private)

DirectiveList(byte[] directives) Constructs a new DirectiveList.

Method Summary

(package private) void	addDirective(java.lang.String name, boolean haveQuotedPair) This function creates a directive record and adds it to the list, the value will be added later after it is parsed.
(package private) java.util.Iterator	getIterator() Returns the List iterator.
(package private) boolean	isValidTokenChar(char c) This function returns TRUE if the character is a valid token character.
(package private) boolean	isWhiteSpace(char c) This function returns TRUE if the character is linear white space (LWS).
(package private) void	parseDirectives() This function takes a US-ASCII character string containing a list of comma separated directives, and parses the string into the individual directives and their values.

Methods inherited from class java.lang.Object

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

Field Detail

STATE_LOOKING_FOR_FIRST_DIRECTIVE

private static final int STATE_LOOKING_FOR_FIRST_DIRECTIVE

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Constant Field Values

STATE_LOOKING_FOR_DIRECTIVE

private static final int STATE_LOOKING_FOR_DIRECTIVE

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Constant Field Values

STATE_SCANNING_NAME

private static final int STATE_SCANNING_NAME

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Constant Field Values

STATE_LOOKING_FOR_EQUALS

private static final int STATE_LOOKING_FOR_EQUALS

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Constant Field Values

STATE_LOOKING_FOR_VALUE

private static final int STATE_LOOKING_FOR_VALUE

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Constant Field Values

STATE_LOOKING_FOR_COMMA

private static final int STATE_LOOKING_FOR_COMMA

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Constant Field Values

STATE_SCANNING_QUOTED_STRING_VALUE

private static final int STATE_SCANNING_QUOTED_STRING_VALUE

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Constant Field Values

STATE_SCANNING_TOKEN_VALUE

private static final int STATE_SCANNING_TOKEN_VALUE

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Constant Field Values

STATE_NO_UTF8_SUPPORT

private static final int STATE_NO_UTF8_SUPPORT

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Constant Field Values

m_curPos

private int m_curPos

m_errorPos

private int m_errorPos

m_directives

private java.lang.String m_directives

m_state

private int m_state

m_directiveList

private java.util.ArrayList m_directiveList

m_curName

private java.lang.String m_curName

m_scanStart

private int m_scanStart

Constructor Detail

DirectiveList

DirectiveList(byte[] directives)

Constructs a new DirectiveList.

Method Detail

parseDirectives

void parseDirectives()
               throws SaslException

This function takes a US-ASCII character string containing a list of comma separated directives, and parses the string into the individual directives and their values. A directive consists of a token specifying the directive name followed by an equal sign (=) and the directive value. The value is either a token or a quoted string

Throws:

SaslException - If an error Occurs

isValidTokenChar

boolean isValidTokenChar(char c)

This function returns TRUE if the character is a valid token character. token = 1* separators = "(" | ")" | "<" | ">" | "@" | "," | ";" | ":" | "\" | <"> | "/" | "[" | "]" | "?" | "=" | "{" | "}" | SP | HT CTL = CHAR =

Parameters:

c - character to be tested

Returns:

Returns TRUE if the character is a valid token character.

isWhiteSpace

boolean isWhiteSpace(char c)

This function returns TRUE if the character is linear white space (LWS). LWS = [CRLF] 1*( SP | HT )

Parameters:

c - Input charcter to be tested

Returns:

Returns TRUE if the character is linear white space (LWS)

addDirective

void addDirective(java.lang.String name,
                  boolean haveQuotedPair)

This function creates a directive record and adds it to the list, the value will be added later after it is parsed.

Parameters:

name - Name

haveQuotedPair - true if quoted pair is there else false

getIterator

java.util.Iterator getIterator()

Returns the List iterator.

Returns:

Returns the Iterator Object for the List.