org.makumba.providers.query.mql
Class MqlSqlGenerator

java.lang.Object
  antlr.TreeParser
      org.makumba.providers.query.mql.MqlSqlGeneratorBase
          org.makumba.providers.query.mql.MqlSqlGenerator

All Implemented Interfaces:

SqlTokenTypes

public class MqlSqlGenerator
extends MqlSqlGeneratorBase

Writing to SQL. This extends the class produced by mql-sql-gen.g which is adapted from Hibernate. To simplify porting of new versions, the class only redefines methods declared in mql-sql-gen.g. Operations redefined: 1) writing is done to a NameResolver.TextList instead of a StringBuffer to allow name-resolving later on 2) minor separator redefinitions

Version:

$Id: MqlSqlGenerator.java,v 1.1 Aug 5, 2008 5:47:16 PM cristi Exp $

Author:

Cristian Bogdan

Nested Class Summary

static class

MqlSqlGenerator.FunctionArgumentWriter

Field Summary

(package private) antlr.RecognitionException	error
(package private) NameResolver.TextList	text

Fields inherited from class org.makumba.providers.query.mql.MqlSqlGeneratorBase

_tokenNames, _tokenSet_0, _tokenSet_1, _tokenSet_2, _tokenSet_3, _tokenSet_4

Fields inherited from class antlr.TreeParser

_retTree, astFactory, ASTNULL, inputState, returnAST, tokenNames, traceDepth

Fields inherited from interface org.makumba.providers.query.mql.SqlTokenTypes

AGGREGATE, ALIAS, ALIAS_REF, ALL, AND, ANY, AS, ASCENDING, AVG, BETWEEN, BOGUS, BOTH, CASE, CASE2, CLASS, CLOSE, CLOSE_BRACKET, COLON, COMMA, CONCAT, CONSTANT, CONSTRUCTOR, COUNT, DELETE, DESCENDING, DISTINCT, DIV, DOT, ELEMENTS, ELSE, EMPTY, END, EOF, EQ, ESCAPE, ESCqs, EXISTS, EXPONENT, EXPR_LIST, FALSE, FETCH, FILTER_ENTITY, FILTERS, FLOAT_SUFFIX, FROM, FROM_FRAGMENT, FULL, GE, GROUP, GT, HAVING, HEX_DIGIT, ID_LETTER, ID_START_LETTER, IDENT, IMPLIED_FROM, IN, IN_LIST, INDEX_OP, INDICES, INNER, INSERT, INTO, IS, IS_NOT_NULL, IS_NULL, JAVA_CONSTANT, JOIN, JOIN_FRAGMENT, LE, LEADING, LEFT, LEFT_OUTER, LIKE, LITERAL_ascending, LITERAL_by, LITERAL_descending, LT, MAX, MEMBER, METHOD_CALL, METHOD_NAME, MIN, MINUS, NAMED_PARAM, NE, NEW, NOT, NOT_BETWEEN, NOT_IN, NOT_LIKE, NULL, NULL_TREE_LOOKAHEAD, NUM_DOUBLE, NUM_FLOAT, NUM_INT, NUM_LONG, OBJECT, OF, ON, OPEN, OPEN_BRACKET, OR, ORDER, ORDER_ELEMENT, OUTER, PARAM, PLUS, PROPERTIES, PROPERTY_REF, QUERY, QUOTED_STRING, RANGE, RIGHT, RIGHT_OUTER, ROW_STAR, SELECT, SELECT_CLAUSE, SELECT_COLUMNS, SELECT_EXPR, SELECT_FROM, SET, SOME, SQL_NE, SQL_NODE, SQL_TOKEN, STAR, SUM, THEN, THETA_JOINS, TRAILING, TRUE, UNARY_MINUS, UNARY_PLUS, UNION, UPDATE, VECTOR_EXPR, VERSIONED, WEIRD_IDENT, WHEN, WHERE, WITH, WS

Constructor Summary

MqlSqlGenerator()

Method Summary

protected void	beginFunctionTemplate(antlr.collections.AST m, antlr.collections.AST i)
protected void	commaBetweenParameters(String comma)
protected void	endFunctionTemplate(antlr.collections.AST m)
protected void	fromFragmentSeparator(antlr.collections.AST a)
protected boolean	hasText(antlr.collections.AST a)
protected void	out(antlr.collections.AST n)
protected void	out(String s)
void	reportError(antlr.RecognitionException e)
void	reportError(String s)
void	reportWarning(String s)
protected void	separator(antlr.collections.AST n, String sep)
String	toString()

Methods inherited from class org.makumba.providers.query.mql.MqlSqlGeneratorBase

additiveExpr, addrExpr, aggregate, arguments, arithmeticExpr, binaryComparisonExpression, booleanExpr, booleanOp, caseExpr, comparisonExpr, conditionList, constant, count, countExpr, deleteStatement, distinctOrAll, exoticComparisonExpression, expr, filters, from, fromTable, getLastChar, getStringBuffer, groupExprs, inList, insertStatement, likeEscape, methodCall, multiplicativeExpr, nestedExpr, nestedExprAfterMinusDiv, nestedFromFragment, nyi, optionalSpace, orderDirection, orderExprs, parameter, parenSelect, quantified, selectAtom, selectClause, selectColumn, selectExpr, selectStatement, setClause, simpleExpr, simpleExprList, sqlToken, statement, tableJoin, thetaJoins, updateStatement, whereClause, whereClauseExpr, whereExpr

Methods inherited from class antlr.TreeParser

getAST, getASTFactory, getTokenName, getTokenNames, match, match, matchNot, panic, setASTFactory, setASTNodeClass, setASTNodeType, traceIn, traceIndent, traceOut

Methods inherited from class java.lang.Object

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

Field Detail

text

NameResolver.TextList text

error

antlr.RecognitionException error

Constructor Detail

MqlSqlGenerator

public MqlSqlGenerator()

Method Detail

out

protected void out(String s)

Overrides:

out in class MqlSqlGeneratorBase

out

protected void out(antlr.collections.AST n)

Overrides:

out in class MqlSqlGeneratorBase

toString

public String toString()

Overrides:

toString in class Object

reportError

public void reportError(antlr.RecognitionException e)

Overrides:

reportError in class antlr.TreeParser

reportError

public void reportError(String s)

Overrides:

reportError in class antlr.TreeParser

reportWarning

public void reportWarning(String s)

Overrides:

reportWarning in class antlr.TreeParser

hasText

protected boolean hasText(antlr.collections.AST a)

Overrides:

hasText in class MqlSqlGeneratorBase

fromFragmentSeparator

protected void fromFragmentSeparator(antlr.collections.AST a)

Overrides:

fromFragmentSeparator in class MqlSqlGeneratorBase

separator

protected void separator(antlr.collections.AST n,
                         String sep)

Overrides:

separator in class MqlSqlGeneratorBase

beginFunctionTemplate

protected void beginFunctionTemplate(antlr.collections.AST m,
                                     antlr.collections.AST i)

Overrides:

beginFunctionTemplate in class MqlSqlGeneratorBase

endFunctionTemplate

protected void endFunctionTemplate(antlr.collections.AST m)

Overrides:

endFunctionTemplate in class MqlSqlGeneratorBase

commaBetweenParameters

protected void commaBetweenParameters(String comma)

Overrides:

commaBetweenParameters in class MqlSqlGeneratorBase