com.codestreet.selector.parser
Class SelectorParser

java.lang.Object
  com.codestreet.selector.parser.SelectorParser

All Implemented Interfaces:

SelectorParserConstants

public class SelectorParser

extends java.lang.Object

implements SelectorParserConstants

Nested Class Summary

static class

SelectorParser.SelectorParseState

Field Summary

Token	jj_nt
boolean	lookingAhead
Token	token
SelectorParserTokenManager	token_source

Fields inherited from interface com.codestreet.selector.parser.SelectorParserConstants

DEFAULT, EOF, TK_AND, TK_BETWEEN, TK_COMMA, TK_DIGIT, TK_DIV, TK_DOUBLE, TK_EQ, TK_ESCAPE, TK_EXPONENT, TK_FALSE, TK_FLOAT, TK_GE, TK_GT, TK_IDENTIFIER, TK_IN, TK_IS, TK_LE, TK_LETTER, TK_LIKE, TK_LONG, TK_LPAREN, TK_LT, TK_MINUS, TK_MULT, TK_NE, TK_NOT, TK_NULL, TK_OR, TK_PLUS, TK_RPAREN, TK_SEMICOLON, TK_STRING, TK_TRUE, tokenImage

Constructor Summary

SelectorParser(java.io.InputStream stream)

SelectorParser(java.io.Reader stream)

SelectorParser(SelectorParserTokenManager tm)

Method Summary

IExpression	additiveExpression()
void	disable_tracing()
static SelectorParser.SelectorParseState	doParse(java.lang.String selector, boolean trace) Parse the specified selector.
void	enable_tracing()
IExpression	equalExpression()
IExpression	expression() Start of the grammar
ParseException	generateParseException()
Token	getNextToken()
Token	getToken(int index)
IExpression	likeExp(IExpression exp1)
IExpression	logicExpression()
IExpression	multiplicativeExpression()
IExpression	notExpression()
IExpression	nullExp(IExpression exp1)
IExpression	orEqualExpression()
void	ReInit(java.io.InputStream stream)
void	ReInit(java.io.Reader stream)
void	ReInit(SelectorParserTokenManager tm)
IExpression	relationalExpression()
void	stringList(java.util.Set set)
void	stringToken(java.util.Set set)
IExpression	unaryExpression()
IExpression	unaryExpressionNotPlusMinus()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public SelectorParserTokenManager token_source

token

public Token token

jj_nt

public Token jj_nt

lookingAhead

public boolean lookingAhead

Constructor Detail

SelectorParser

public SelectorParser(java.io.InputStream stream)

SelectorParser

public SelectorParser(java.io.Reader stream)

SelectorParser

public SelectorParser(SelectorParserTokenManager tm)

Method Detail

doParse

public static SelectorParser.SelectorParseState doParse(java.lang.String selector,
                                                        boolean trace)
                                                 throws InvalidSelectorException

Parse the specified selector.

Parameters:

selector - Selector.

trace - Flag to enable/disable tracing.

Returns:

Returns the parse state. The parse state consists of the root of the parse tree and the identifiers encountered during the parse.

Throws:

InvalidSelectorException

expression

public final IExpression expression()
                             throws ParseException

Start of the grammar

Throws:

ParseException

logicExpression

public final IExpression logicExpression()
                                  throws ParseException

Throws:

ParseException

notExpression

public final IExpression notExpression()
                                throws ParseException

Throws:

ParseException

relationalExpression

public final IExpression relationalExpression()
                                       throws ParseException

Throws:

ParseException

orEqualExpression

public final IExpression orEqualExpression()
                                    throws ParseException

Throws:

ParseException

equalExpression

public final IExpression equalExpression()
                                  throws ParseException

Throws:

ParseException

additiveExpression

public final IExpression additiveExpression()
                                     throws ParseException

Throws:

ParseException

multiplicativeExpression

public final IExpression multiplicativeExpression()
                                           throws ParseException

Throws:

ParseException

unaryExpression

public final IExpression unaryExpression()
                                  throws ParseException

Throws:

ParseException

unaryExpressionNotPlusMinus

public final IExpression unaryExpressionNotPlusMinus()
                                              throws ParseException

Throws:

ParseException

nullExp

public final IExpression nullExp(IExpression exp1)
                          throws ParseException

Throws:

ParseException

likeExp

public final IExpression likeExp(IExpression exp1)
                          throws ParseException

Throws:

ParseException

stringList

public final void stringList(java.util.Set set)
                      throws ParseException

Throws:

ParseException

stringToken

public final void stringToken(java.util.Set set)
                       throws ParseException

Throws:

ParseException

ReInit

public void ReInit(java.io.InputStream stream)

ReInit

public void ReInit(java.io.Reader stream)

ReInit

public void ReInit(SelectorParserTokenManager tm)

getNextToken

public final Token getNextToken()

getToken

public final Token getToken(int index)

generateParseException

public final ParseException generateParseException()

enable_tracing

public final void enable_tracing()

disable_tracing

public final void disable_tracing()