Package org.eclipse.persistence.core.sessions

Class CoreProject<DESCRIPTOR extends CoreDescriptor,LOGIN extends CoreLogin,SESSION extends CoreSession>

java.lang.Object

org.eclipse.persistence.core.sessions.CoreProject<DESCRIPTOR,LOGIN,SESSION>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

Project

public abstract class CoreProject<DESCRIPTOR extends CoreDescriptor,LOGIN extends CoreLogin,SESSION extends CoreSession>
extends Object
implements Serializable

INTERNAL A abstraction of project capturing behavior common to all persistence types.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CoreProject()

Method Summary

Modifier and Type	Method	Description
abstract void	addDescriptor(DESCRIPTOR descriptor)
abstract void	convertClassNamesToClasses(ClassLoader classLoader)	INTERNAL: Convert all the class-name-based settings in this project to actual class-based settings.
abstract SESSION	createDatabaseSession()	INTERNAL: Factory method to create session.
abstract LOGIN	getDatasourceLogin()	PUBLIC: Return the login, the login holds any database connection information given.
abstract DESCRIPTOR	getDescriptor(Class theClass)	PUBLIC: Return the descriptor specified for the class.
abstract List<DESCRIPTOR>	getOrderedDescriptors()	INTERNAL: Return the descriptors in the order added.
abstract void	setLogin(LOGIN datasourceLogin)	PUBLIC: Set the login to be used to connect to the database for this project.

Methods inherited from class java.lang.Object

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

Constructor Details

CoreProject

public CoreProject()

Method Details

addDescriptor

public abstract void addDescriptor(DESCRIPTOR descriptor)

convertClassNamesToClasses

public abstract void convertClassNamesToClasses(ClassLoader classLoader)

INTERNAL: Convert all the class-name-based settings in this project to actual class-based settings. This will also reset any class references to the version of the class from the class loader.

createDatabaseSession

public abstract SESSION createDatabaseSession()

INTERNAL: Factory method to create session. This returns an implementor of the CoreSession interface, which can be used to login and add descriptors from other projects. The CoreSession interface however should be used for reading and writing once connected for complete portability.

getDatasourceLogin

public abstract LOGIN getDatasourceLogin()

PUBLIC: Return the login, the login holds any database connection information given. This return the Login interface and may need to be cast to the datasource specific implementation.

getDescriptor

public abstract DESCRIPTOR getDescriptor(Class theClass)

PUBLIC: Return the descriptor specified for the class.

getOrderedDescriptors

public abstract List<DESCRIPTOR> getOrderedDescriptors()

INTERNAL: Return the descriptors in the order added. Used to maintain consistent order in XML.

setLogin

public abstract void setLogin(LOGIN datasourceLogin)

PUBLIC: Set the login to be used to connect to the database for this project.