org.castor.cpa.persistence.sql.query.visitor
Class SQLServerQueryVisitor

java.lang.Object
  org.castor.cpa.persistence.sql.query.visitor.DefaultQueryVisitor
      org.castor.cpa.persistence.sql.query.visitor.DefaultDoubleQuoteNameQueryVisitor
          org.castor.cpa.persistence.sql.query.visitor.SQLServerQueryVisitor

All Implemented Interfaces:

Visitor

public final class SQLServerQueryVisitor
extends DefaultDoubleQuoteNameQueryVisitor

Visitor defining special behavior of query building for SQLServer database.

Version:

$Revision: 8994 $ $Date: 2011-08-02 01:40:59 +0200 (Di, 02 Aug 2011) $

Author:

Dennis Butterstein, Ralf Joachim

Field Summary

Fields inherited from class org.castor.cpa.persistence.sql.query.visitor.DefaultQueryVisitor

_queryString, LOG

Constructor Summary

SQLServerQueryVisitor()

Method Summary

protected void	addTableNames(Qualifier qualifier) Method adding table-names in case of joins.
protected String	quoteName(String name) Method returning prepared string to match requirements of specific databases if needed.
void	visit(Select select) Visit method to handle select elements.

Methods inherited from class org.castor.cpa.persistence.sql.query.visitor.DefaultDoubleQuoteNameQueryVisitor

doubleQuoteName

Methods inherited from class org.castor.cpa.persistence.sql.query.visitor.DefaultQueryVisitor

getSequenceNextValString, handleJoinConstruction, handleLock, toString, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLServerQueryVisitor

public SQLServerQueryVisitor()

Method Detail

visit

public void visit(Select select)

Visit method to handle select elements.

Specified by:

visit in interface Visitor

Overrides:

visit in class DefaultQueryVisitor

Parameters:

select - Select object to be handled.

addTableNames

protected void addTableNames(Qualifier qualifier)

Method adding table-names in case of joins. Normal table => Adding table name only, Aliased table => adding table name SPACE table alias.

Overrides:

addTableNames in class DefaultQueryVisitor

Parameters:

qualifier - Qualifier to add names from

quoteName

protected String quoteName(String name)

Method returning prepared string to match requirements of specific databases if needed.

Overrides:

quoteName in class DefaultQueryVisitor

Parameters:

name - String to be prepared.

Returns:

Prepared string.