to.etc.webapp.qsql

Class JdbcSQLGenerator

java.lang.Object

to.etc.webapp.query.QRenderingVisitorBase

to.etc.webapp.qsql.JdbcSQLGenerator

All Implemented Interfaces:

QNodeVisitor

public class JdbcSQLGenerator
extends QRenderingVisitorBase

Generate a SQL query from a QCriteria selection using the poor man's JDBC code.

Author:

Frits Jalvingh Created on Aug 25, 2009

Field Summary

Fields inherited from class to.etc.webapp.query.QRenderingVisitorBase

m_curPrec

Constructor Summary

Constructors

Constructor and Description
JdbcSQLGenerator()

Method Summary

Modifier and Type	Method and Description
protected void	appendOperation(QOperation op)
protected void	appendWhere(String s)
JdbcQuery<?>	getQuery()
List<to.etc.webapp.qsql.IInstanceMaker>	getRetrieverList()
String	getSQL()
List<IQValueSetter>	getValList()
void	visitBetween(QBetweenNode n)
void	visitCriteria(QCriteria<?> qc)
void	visitExistsSubquery(QExistsSubquery<?> q)
void	visitLiteral(QLiteral n)
void	visitOrder(QOrder o)
void	visitPropertyComparison(QPropertyComparison n)
void	visitPropertyIn(QPropertyIn n)
void	visitPropertyJoinComparison(QPropertyJoinComparison qPropertyJoinComparison)
void	visitPropertySelection(QPropertySelection n)
void	visitSelection(QSelection<?> qc)
void	visitSelectionItem(QSelectionItem n)
void	visitSelectionSubquery(QSelectionSubquery qSelectionSubquery) Deprecated.
void	visitSqlRestriction(QSqlRestriction v)
void	visitSubquery(QSubQuery<?,?> n)
void	visitUnaryProperty(QUnaryProperty n)

Methods inherited from class to.etc.webapp.query.QRenderingVisitorBase

getOperationPrecedence, precedenceClose, precedenceOpen, renderOperation, translateOrder, visitMulti, visitMultiSelection, visitOrderList, visitRestrictionsBase, visitSelectionColumn, visitUnaryNode

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcSQLGenerator

public JdbcSQLGenerator()

Method Detail

visitCriteria

public void visitCriteria(@Nonnull
                          QCriteria<?> qc)
                   throws Exception

Specified by:

visitCriteria in interface QNodeVisitor

Overrides:

visitCriteria in class QRenderingVisitorBase

Throws:

Exception

visitSelection

public void visitSelection(@Nonnull
                           QSelection<?> qc)
                    throws Exception

Throws:

Exception

getSQL

public String getSQL()
              throws Exception

Throws:

Exception

getValList

public List<IQValueSetter> getValList()

getRetrieverList

public List<to.etc.webapp.qsql.IInstanceMaker> getRetrieverList()

getQuery

public JdbcQuery<?> getQuery()
                      throws Exception

Throws:

Exception

visitOrder

public void visitOrder(@Nonnull
                       QOrder o)
                throws Exception

Throws:

Exception

appendWhere

protected void appendWhere(String s)

Specified by:

appendWhere in class QRenderingVisitorBase

visitPropertyComparison

public void visitPropertyComparison(@Nonnull
                                    QPropertyComparison n)
                             throws Exception

Throws:

Exception

visitPropertyIn

public void visitPropertyIn(@Nonnull
                            QPropertyIn n)
                     throws Exception

Throws:

Exception

visitUnaryProperty

public void visitUnaryProperty(@Nonnull
                               QUnaryProperty n)
                        throws Exception

Throws:

Exception

visitBetween

public void visitBetween(@Nonnull
                         QBetweenNode n)
                  throws Exception

Throws:

Exception

visitLiteral

public void visitLiteral(@Nonnull
                         QLiteral n)
                  throws Exception

Throws:

Exception

appendOperation

protected void appendOperation(QOperation op)

Specified by:

appendOperation in class QRenderingVisitorBase

visitPropertyJoinComparison

public void visitPropertyJoinComparison(@Nonnull
                                        QPropertyJoinComparison qPropertyJoinComparison)

visitSqlRestriction

public void visitSqlRestriction(@Nonnull
                                QSqlRestriction v)
                         throws Exception

Throws:

Exception

visitSelectionSubquery

@Deprecated
public void visitSelectionSubquery(@Nonnull
                                               QSelectionSubquery qSelectionSubquery)
                                        throws Exception

Deprecated.

Throws:

Exception

visitSubquery

public void visitSubquery(@Nonnull
                          QSubQuery<?,?> n)
                   throws Exception

Throws:

Exception

visitExistsSubquery

public void visitExistsSubquery(@Nonnull
                                QExistsSubquery<?> q)
                         throws Exception

Throws:

Exception

visitSelectionItem

public void visitSelectionItem(@Nonnull
                               QSelectionItem n)
                        throws Exception

Throws:

Exception

visitPropertySelection

public void visitPropertySelection(@Nonnull
                                   QPropertySelection n)
                            throws Exception

Throws:

Exception