org.jboss.as.cmp.ejbql

Class EJBQLParser

java.lang.Object

org.jboss.as.cmp.ejbql.EJBQLParser

All Implemented Interfaces:

EJBQLParserConstants, EJBQLParserTreeConstants

public class EJBQLParser
extends Object
implements EJBQLParserTreeConstants, EJBQLParserConstants

This class parses EJB-QL into an abstract syntax tree.

Version:

$Revision: 94178 $

Author:

Dain Sundstrom, Alexey Loubyansky

Field Summary

Fields

Modifier and Type	Field and Description
Token	jj_nt Next token.
protected JJTEJBQLParserState	jjtree
Token	token Current token.
EJBQLParserTokenManager	token_source Generated Token Manager.

Fields inherited from interface org.jboss.as.cmp.ejbql.EJBQLParserTreeConstants

JJTABS, JJTABSTRACTSCHEMA, JJTAND, JJTAPPROXIMATENUMERICLITERAL, JJTARITHMETICCOMPARISON, JJTARITHMETICPARENTHETICAL, JJTAVG, JJTBETWEEN, JJTBOOLEANCOMPARISON, JJTBOOLEANLITERAL, JJTCOLLECTIONMEMBERDECLARATION, JJTCONCAT, JJTCONDITIONALPARENTHETICAL, JJTCOUNT, JJTDATETIMECOMPARISON, JJTEJBQL, JJTENTITYCOMPARISON, JJTEXACTNUMERICLITERAL, JJTFROM, JJTIDENTIFIER, JJTIN, JJTISEMPTY, JJTLENGTH, JJTLIKE, JJTLOCATE, JJTMAX, JJTMEMBEROF, JJTMIN, JJTMOD, JJTMULTDIV, JJTNEGATION, jjtNodeName, JJTNOT, JJTNULLCOMPARISON, JJTOR, JJTORDERBY, JJTORDERBYPATH, JJTPARAMETER, JJTPATH, JJTPLUSMINUS, JJTRANGEVARIABLEDECLARATION, JJTSELECT, JJTSQRT, JJTSTRINGCOMPARISON, JJTSTRINGLITERAL, JJTSTRINGPARENTHETICAL, JJTSUBSTRING, JJTSUM, JJTVOID, JJTWHERE, JJTWHERECONDITIONALTERM

Fields inherited from interface org.jboss.as.cmp.ejbql.EJBQLParserConstants

ABS, ABSTRACT_SCHEMA, AND, AS, ASC, AVG, BETWEEN, BOOLEAN_VALUED_PARAMETER, BOOLEAN_VALUED_PATH, BY, COLLECTION_VALUED_PATH, COMMA, CONCAT, COUNT, DATETIME_VALUED_PARAMETER, DATETIME_VALUED_PATH, DECIMAL_LITERAL, DEFAULT, DESC, DIGIT, DISTINCT, DIV, DOT, DUMMY, EMPTY, ENTITY_VALUED_PARAMETER, ENTITY_VALUED_PATH, EOF, EQ, ESCAPE, EXPONENT, FALSE, FLOATING_POINT_LITERAL, FROM, GE, GT, HEX_LITERAL, IDENTIFICATION_VARIABLE, IDENTIFIER, IN, IN_NAVIGATION, INTEGER_LITERAL, IS, LE, LENGTH, LETTER, LIKE, LOCATE, LPAREN, LT, MAX, MEMBER, MIN, MINUS, MOD, MULT, NAME, NE, NOT, NULL, NUMERIC_VALUED_PARAMETER, NUMERIC_VALUED_PATH, OBJECT, OCTAL_LITERAL, OF, OR, ORDER, PART, PLUS, RPAREN, SELECT, SQRT, STRING_LITERAL, STRING_VALUED_PARAMETER, STRING_VALUED_PATH, SUBSTRING, SUM, tokenImage, TRUE, UNKNOWN, UNKNOWN_PARAMETER, UNKNOWN_PATH, VALUE_CLASS_VALUED_PARAMETER, VALUE_CLASS_VALUED_PATH, WHERE

Constructor Summary

Constructors

Constructor and Description
EJBQLParser(EJBQLParserTokenManager tm) Constructor with generated Token Manager.
EJBQLParser(InputStream stream) Constructor with InputStream.
EJBQLParser(InputStream stream, String encoding) Constructor with InputStream and supplied encoding
EJBQLParser(Reader stream) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Token	AbstractSchema()
void	AggregateSelectExpression()
void	ArithmeticExpression()
void	ArithmeticFactor()
void	ArithmeticPrimary()
void	ArithmeticTerm()
void	ArithmeticValue()
void	BetweenExpression()
void	BooleanExpression()
void	BooleanLiteral()
void	BooleanValue()
void	BooleanValuedParameter()
void	BooleanValuedPath()
void	CollectionMemberDeclaration()
void	CollectionMemberExpression()
Token	CollectionValuedPath()
void	ComparisonExpression()
void	ConditionalExpression()
void	ConditionalFactor()
void	ConditionalPrimary()
void	ConditionalTerm()
void	ConditionalTest()
void	DatetimeExpression()
void	DatetimeValue()
void	DatetimeValuedParameter()
void	DatetimeValuedPath()
void	disable_tracing() Disable tracing.
ASTEJBQL	EJBQL()
void	EmptyCollectionComparisonExpression()
void	enable_tracing() Enable tracing.
void	EntityBeanExpression()
void	EntityBeanValue()
void	EntityValuedParameter()
void	EntityValuedPath()
ASTFrom	FromClause()
void	FromKeyword()
void	FunctionsReturningNumerics()
void	FunctionsReturningStrings()
ParseException	generateParseException() Generate ParseException.
Token	getNextToken() Get the next Token.
Token	getToken(int index) Get the specific Token.
Token	IdentificationVariable()
void	IdentificationVariableDeclaration()
Token	Identifier()
void	InExpression()
void	LikeExpression()
void	NullComparisonExpression()
void	NumericLiteral()
void	NumericValuedParameter()
void	NumericValuedPath()
ASTOrderBy	OrderByClause()
void	OrderByPathExpression()
ASTEJBQL	parse(Catalog catalog, Class[] argumentTypes, String ejbql)
ASTFrom	ParseFromClause()
void	RangeVariableDeclaration()
void	ReInit(EJBQLParserTokenManager tm) Reinitialise.
void	ReInit(InputStream stream) Reinitialise.
void	ReInit(InputStream stream, String encoding) Reinitialise.
void	ReInit(Reader stream) Reinitialise.
void	ScalarExpression()
ASTSelect	SelectClause()
void	SelectExpression()
void	SimpleCondExpression()
void	SingleValueDesignator()
void	SingleValuedPath()
void	StringExpression()
void	StringLiteral()
void	StringPrimary()
void	StringValue()
void	StringValuedParameter()
void	StringValuedPath()
void	ValueClassValuedParameter()
void	ValueClassValuedPath()
ASTWhere	WhereClause()
ASTWhereConditionalTerm	WhereConditionalTerm()
void	WhereExpression()

Methods inherited from class java.lang.Object

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

Field Detail

jjtree

protected JJTEJBQLParserState jjtree

token_source

public EJBQLParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

EJBQLParser

public EJBQLParser(InputStream stream)

Constructor with InputStream.

EJBQLParser

public EJBQLParser(InputStream stream,
           String encoding)

Constructor with InputStream and supplied encoding

EJBQLParser

public EJBQLParser(Reader stream)

Constructor.

EJBQLParser

public EJBQLParser(EJBQLParserTokenManager tm)

Constructor with generated Token Manager.

Method Detail

parse

public ASTEJBQL parse(Catalog catalog,
             Class[] argumentTypes,
             String ejbql)
               throws ParseException

Throws:

ParseException

EJBQL

public final ASTEJBQL EJBQL()
                     throws ParseException

Throws:

ParseException

OrderByClause

public final ASTOrderBy OrderByClause()
                               throws ParseException

Throws:

ParseException

OrderByPathExpression

public final void OrderByPathExpression()
                                 throws ParseException

Throws:

ParseException

FromKeyword

public final void FromKeyword()
                       throws ParseException

Throws:

ParseException

ParseFromClause

public final ASTFrom ParseFromClause()
                              throws ParseException

Throws:

ParseException

FromClause

public final ASTFrom FromClause()
                         throws ParseException

Throws:

ParseException

IdentificationVariableDeclaration

public final void IdentificationVariableDeclaration()
                                             throws ParseException

Throws:

ParseException

CollectionMemberDeclaration

public final void CollectionMemberDeclaration()
                                       throws ParseException

Throws:

ParseException

RangeVariableDeclaration

public final void RangeVariableDeclaration()
                                    throws ParseException

Throws:

ParseException

SelectClause

public final ASTSelect SelectClause()
                             throws ParseException

Throws:

ParseException

SelectExpression

public final void SelectExpression()
                            throws ParseException

Throws:

ParseException

WhereClause

public final ASTWhere WhereClause()
                           throws ParseException

Throws:

ParseException

WhereExpression

public final void WhereExpression()
                           throws ParseException

Throws:

ParseException

WhereConditionalTerm

public final ASTWhereConditionalTerm WhereConditionalTerm()
                                                   throws ParseException

Throws:

ParseException

ConditionalExpression

public final void ConditionalExpression()
                                 throws ParseException

Throws:

ParseException

ConditionalTerm

public final void ConditionalTerm()
                           throws ParseException

Throws:

ParseException

ConditionalFactor

public final void ConditionalFactor()
                             throws ParseException

Throws:

ParseException

ConditionalTest

public final void ConditionalTest()
                           throws ParseException

Throws:

ParseException

ConditionalPrimary

public final void ConditionalPrimary()
                              throws ParseException

Throws:

ParseException

SimpleCondExpression

public final void SimpleCondExpression()
                                throws ParseException

Throws:

ParseException

BetweenExpression

public final void BetweenExpression()
                             throws ParseException

Throws:

ParseException

InExpression

public final void InExpression()
                        throws ParseException

Throws:

ParseException

LikeExpression

public final void LikeExpression()
                          throws ParseException

Throws:

ParseException

NullComparisonExpression

public final void NullComparisonExpression()
                                    throws ParseException

Throws:

ParseException

EmptyCollectionComparisonExpression

public final void EmptyCollectionComparisonExpression()
                                               throws ParseException

Throws:

ParseException

CollectionMemberExpression

public final void CollectionMemberExpression()
                                      throws ParseException

Throws:

ParseException

ComparisonExpression

public final void ComparisonExpression()
                                throws ParseException

Throws:

ParseException

ArithmeticValue

public final void ArithmeticValue()
                           throws ParseException

Throws:

ParseException

SingleValueDesignator

public final void SingleValueDesignator()
                                 throws ParseException

Throws:

ParseException

ScalarExpression

public final void ScalarExpression()
                            throws ParseException

Throws:

ParseException

ArithmeticExpression

public final void ArithmeticExpression()
                                throws ParseException

Throws:

ParseException

ArithmeticTerm

public final void ArithmeticTerm()
                          throws ParseException

Throws:

ParseException

ArithmeticFactor

public final void ArithmeticFactor()
                            throws ParseException

Throws:

ParseException

ArithmeticPrimary

public final void ArithmeticPrimary()
                             throws ParseException

Throws:

ParseException

StringValue

public final void StringValue()
                       throws ParseException

Throws:

ParseException

StringExpression

public final void StringExpression()
                            throws ParseException

Throws:

ParseException

StringPrimary

public final void StringPrimary()
                         throws ParseException

Throws:

ParseException

DatetimeValue

public final void DatetimeValue()
                         throws ParseException

Throws:

ParseException

DatetimeExpression

public final void DatetimeExpression()
                              throws ParseException

Throws:

ParseException

BooleanValue

public final void BooleanValue()
                        throws ParseException

Throws:

ParseException

BooleanExpression

public final void BooleanExpression()
                             throws ParseException

Throws:

ParseException

EntityBeanValue

public final void EntityBeanValue()
                           throws ParseException

Throws:

ParseException

EntityBeanExpression

public final void EntityBeanExpression()
                                throws ParseException

Throws:

ParseException

FunctionsReturningStrings

public final void FunctionsReturningStrings()
                                     throws ParseException

Throws:

ParseException

FunctionsReturningNumerics

public final void FunctionsReturningNumerics()
                                      throws ParseException

Throws:

ParseException

CollectionValuedPath

public final Token CollectionValuedPath()
                                 throws ParseException

Throws:

ParseException

IdentificationVariable

public final Token IdentificationVariable()
                                   throws ParseException

Throws:

ParseException

AbstractSchema

public final Token AbstractSchema()
                           throws ParseException

Throws:

ParseException

Identifier

public final Token Identifier()
                       throws ParseException

Throws:

ParseException

SingleValuedPath

public final void SingleValuedPath()
                            throws ParseException

Throws:

ParseException

NumericValuedPath

public final void NumericValuedPath()
                             throws ParseException

Throws:

ParseException

StringValuedPath

public final void StringValuedPath()
                            throws ParseException

Throws:

ParseException

DatetimeValuedPath

public final void DatetimeValuedPath()
                              throws ParseException

Throws:

ParseException

BooleanValuedPath

public final void BooleanValuedPath()
                             throws ParseException

Throws:

ParseException

EntityValuedPath

public final void EntityValuedPath()
                            throws ParseException

Throws:

ParseException

ValueClassValuedPath

public final void ValueClassValuedPath()
                                throws ParseException

Throws:

ParseException

NumericValuedParameter

public final void NumericValuedParameter()
                                  throws ParseException

Throws:

ParseException

StringValuedParameter

public final void StringValuedParameter()
                                 throws ParseException

Throws:

ParseException

DatetimeValuedParameter

public final void DatetimeValuedParameter()
                                   throws ParseException

Throws:

ParseException

BooleanValuedParameter

public final void BooleanValuedParameter()
                                  throws ParseException

Throws:

ParseException

EntityValuedParameter

public final void EntityValuedParameter()
                                 throws ParseException

Throws:

ParseException

ValueClassValuedParameter

public final void ValueClassValuedParameter()
                                     throws ParseException

Throws:

ParseException

NumericLiteral

public final void NumericLiteral()
                          throws ParseException

Throws:

ParseException

StringLiteral

public final void StringLiteral()
                         throws ParseException

Throws:

ParseException

BooleanLiteral

public final void BooleanLiteral()
                          throws ParseException

Throws:

ParseException

AggregateSelectExpression

public final void AggregateSelectExpression()
                                     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(EJBQLParserTokenManager 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.