org.springmodules.validation.valang.parser
Class ValangParser

java.lang.Object
  org.springmodules.validation.valang.parser.ValangParser

All Implemented Interfaces:

ValangParserConstants

public class ValangParser
extends Object
implements ValangParserConstants

Field Summary

Token	jj_nt Next token.
Token	token Current token.
ValangParserTokenManager	token_source Generated Token Manager.

Fields inherited from interface org.springmodules.validation.valang.parser.ValangParserConstants

ADD, AND, BETWEEN, DATE, DEFAULT, DIGIT, DIVIDE, DOT, ENUM, EOF, EQUALS, FALSE, FUNCTION_NAME, GREATER_THAN, GREATER_THAN_OR_EQUAL, HAS_LENGTH, HAS_NO_LENGTH, HAS_NO_TEXT, HAS_TEXT, IN, INDEXED_PATH_ELEMENT, IS_BLANK, IS_LOWER_CASE, IS_NOT_BLANK, IS_NOT_LOWER_CASE, IS_NOT_NULL, IS_NOT_UPPER_CASE, IS_NOT_WORD, IS_NULL, IS_UPPER_CASE, IS_WORD, LESS_THAN, LESS_THAN_OR_EQUAL, LOWERLETTER, MOD, MULTIPLY, NOT, NOT_BETWEEN, NOT_EQUAL, NOT_IN, NUM, OR, PATH, PLAIN_PATH_ELEMENT, POSITIVE_INTEGER, STRING, SUBTRACT, tokenImage, TRUE, UNDERSCORE, UPPERLETTER, WHERE

Constructor Summary

ValangParser(InputStream stream)
Constructor with InputStream.

ValangParser(InputStream stream, String encoding)
Constructor with InputStream and supplied encoding

ValangParser(Reader stream)
Constructor.

ValangParser(String expression)
Constructor

ValangParser(String expression, Map<String,Object> customFunctions, Map dateParsers)
Constructor

ValangParser(String expression, String className, Map<String,Object> customFunctions, Map dateParsers)
Constructor

ValangParser(ValangParserTokenManager tm)
Constructor with generated Token Manager.

Method Summary

Function	additiveExpr(Function fieldFunction)
Function	beanProperty(Function fieldFunction)
Function	beanPropertyOrLiteral(Function fieldFunction)
Operator	binaryOperator()
void	disable_tracing() Disable tracing.
void	enable_tracing() Enable tracing.
org.apache.commons.collections.Predicate	expression(Function fieldFunction)
Function	function(Function fieldFunction)
ParseException	generateParseException() Generate ParseException.
Token	getNextToken() Get the next Token.
Token	getToken(int index) Get the specific Token.
DefaultVisitor	getVisitor() Gets visitor used for processing parsed expressions.
Function	literal()
Function	multiplicativeExpr(Function fieldFunction)
org.apache.commons.collections.Predicate	not(Function fieldFunction)
org.apache.commons.collections.Predicate	parseExpression()
Collection<ValidationRule>	parseValidation()
Function	path()
org.apache.commons.collections.Predicate	predicate(Function fieldFunction)
org.apache.commons.collections.Predicate	predicates(Function fieldFunction)
void	ReInit(InputStream stream) Reinitialise.
void	ReInit(InputStream stream, String encoding) Reinitialise.
void	ReInit(Reader stream) Reinitialise.
void	ReInit(ValangParserTokenManager tm) Reinitialise.
void	setDateParsersByRegexp(Map dateParsersByRegexp)
void	setFunctionsByName(Map<String,Object> hFunctions) Sets functions by name.
void	setVisitor(DefaultVisitor visitor) Sets visitor used for processing parsed expressions.
Function	subtractiveExpr(Function fieldFunction)
Operator	unaryOperator()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public ValangParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

ValangParser

public ValangParser(String expression)

Constructor

ValangParser

public ValangParser(String expression,
                    Map<String,Object> customFunctions,
                    Map dateParsers)

Constructor

ValangParser

public ValangParser(String expression,
                    String className,
                    Map<String,Object> customFunctions,
                    Map dateParsers)

Constructor

ValangParser

public ValangParser(InputStream stream)

Constructor with InputStream.

ValangParser

public ValangParser(InputStream stream,
                    String encoding)

Constructor with InputStream and supplied encoding

ValangParser

public ValangParser(Reader stream)

Constructor.

ValangParser

public ValangParser(ValangParserTokenManager tm)

Constructor with generated Token Manager.

Method Detail

getVisitor

public DefaultVisitor getVisitor()

Gets visitor used for processing parsed expressions.

setVisitor

public void setVisitor(DefaultVisitor visitor)

Sets visitor used for processing parsed expressions.

setDateParsersByRegexp

public void setDateParsersByRegexp(Map dateParsersByRegexp)

setFunctionsByName

public void setFunctionsByName(Map<String,Object> hFunctions)

Sets functions by name.

parseExpression

public final org.apache.commons.collections.Predicate parseExpression()
                                                               throws ParseException

Throws:

ParseException

parseValidation

public final Collection<ValidationRule> parseValidation()
                                                 throws ParseException

Throws:

ParseException

not

public final org.apache.commons.collections.Predicate not(Function fieldFunction)
                                                   throws ParseException

Throws:

ParseException

predicates

public final org.apache.commons.collections.Predicate predicates(Function fieldFunction)
                                                          throws ParseException

Throws:

ParseException

expression

public final org.apache.commons.collections.Predicate expression(Function fieldFunction)
                                                          throws ParseException

Throws:

ParseException

predicate

public final org.apache.commons.collections.Predicate predicate(Function fieldFunction)
                                                         throws ParseException

Throws:

ParseException

function

public final Function function(Function fieldFunction)
                        throws ParseException

Throws:

ParseException

additiveExpr

public final Function additiveExpr(Function fieldFunction)
                            throws ParseException

Throws:

ParseException

subtractiveExpr

public final Function subtractiveExpr(Function fieldFunction)
                               throws ParseException

Throws:

ParseException

multiplicativeExpr

public final Function multiplicativeExpr(Function fieldFunction)
                                  throws ParseException

Throws:

ParseException

beanPropertyOrLiteral

public final Function beanPropertyOrLiteral(Function fieldFunction)
                                     throws ParseException

Throws:

ParseException

literal

public final Function literal()
                       throws ParseException

Throws:

ParseException

beanProperty

public final Function beanProperty(Function fieldFunction)
                            throws ParseException

Throws:

ParseException

path

public final Function path()
                    throws ParseException

Throws:

ParseException

binaryOperator

public final Operator binaryOperator()
                              throws ParseException

Throws:

ParseException

unaryOperator

public final Operator unaryOperator()
                             throws ParseException

Throws:

ParseException

ReInit

public void ReInit(InputStream stream)

Reinitialise.

ReInit

public void ReInit(InputStream stream,
                   String encoding)

Reinitialise.

ReInit

public void ReInit(Reader stream)

Reinitialise.

ReInit

public void ReInit(ValangParserTokenManager tm)

Reinitialise.

getNextToken

public final Token getNextToken()

Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.