org.exolab.castor.jdo.drivers

Class SapDbFactory

java.lang.Object

org.exolab.castor.jdo.engine.BaseFactory

org.exolab.castor.jdo.drivers.GenericFactory

org.exolab.castor.jdo.drivers.OracleFactory

org.exolab.castor.jdo.drivers.SapDbFactory

All Implemented Interfaces:

PersistenceFactory

public final class SapDbFactory
extends OracleFactory

PersistenceFactory for SAP DB.

Version:

$Revision: 5951 $ $Date: 2006-04-13 06:47:36 -0600 (Thu, 13 Apr 2006) $

Author:

Oleg Nitz, Bruce Snyder

Field Summary

Fields inherited from class org.exolab.castor.jdo.drivers.OracleFactory

FACTORY_NAME

Constructor Summary

Constructors

Constructor and Description
SapDbFactory()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFactoryName() Returns the name of this factory.
QueryExpression	getQueryExpression() Returns a new empty query expression suitable for the underlying SQL engine.
boolean	isAFunction(java.lang.String text) Tests a text string against a known list of functions to determine if it is a function.
java.lang.String	quoteName(java.lang.String name) Quotes words in SQL statements.

Methods inherited from class org.exolab.castor.jdo.drivers.OracleFactory

adjustSqlType, getCallQuery, isDuplicateKeyException

Methods inherited from class org.exolab.castor.jdo.drivers.GenericFactory

doubleQuoteName

Methods inherited from class org.exolab.castor.jdo.engine.BaseFactory

getPersistence, supportsSetNullInWhere

Methods inherited from class java.lang.Object

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

Constructor Detail

SapDbFactory

public SapDbFactory()

Method Detail

getFactoryName

public java.lang.String getFactoryName()

Description copied from interface: PersistenceFactory

Returns the name of this factory. A descriptive name that indicates the type of supported database server or SQL syntax.

Specified by:

getFactoryName in interface PersistenceFactory

Overrides:

getFactoryName in class OracleFactory

Returns:

The name of this factory

See Also:

PersistenceFactory.getFactoryName()

getQueryExpression

public QueryExpression getQueryExpression()

Description copied from interface: PersistenceFactory

Returns a new empty query expression suitable for the underlying SQL engine. The implementation will construct SQL query statements in the preferred syntax.

Specified by:

getQueryExpression in interface PersistenceFactory

Overrides:

getQueryExpression in class OracleFactory

Returns:

New empty query expression

See Also:

PersistenceFactory.getQueryExpression()

quoteName

public java.lang.String quoteName(java.lang.String name)

Quotes words in SQL statements. This method must recieve a non null, non empty string.

Specified by:

quoteName in interface PersistenceFactory

Overrides:

quoteName in class OracleFactory

Parameters:

name - The SQL string that needs quotes added

Returns:

The quoted identifier

See Also:

PersistenceFactory.quoteName(java.lang.String)

isAFunction

public boolean isAFunction(java.lang.String text)

Tests a text string against a known list of functions to determine if it is a function.

Parameters:

text - The text to be checked

See Also:

quoteName(String)