org.ogf.saga.session
Class SessionFactory

java.lang.Object
  org.ogf.saga.session.SessionFactory

public abstract class SessionFactory
extends Object

Factory for creating sessions.

Constructor Summary

SessionFactory()

Method Summary

static Session	createSession() Returns the default session, with all the default contexts.
static Session	createSession(boolean defaults) Creates a session.
static Session	createSession(String sagaFactoryClassname) Returns the default session, with all the default contexts.
static Session	createSession(String sagaFactoryClassname, boolean defaults) Creates a session.
protected abstract Session	doCreateSession(boolean defaults) Creates a session.

Methods inherited from class java.lang.Object

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

Constructor Detail

SessionFactory

public SessionFactory()

Method Detail

doCreateSession

protected abstract Session doCreateSession(boolean defaults)
                                    throws NoSuccessException

Creates a session. To be provided by an implementation.

Parameters:

defaults - when set, the default session is returned, with all the default contexts. Later modifications to this session are reflected in the default session.

Returns:

the session.

Throws:

NoSuccessException

createSession

public static Session createSession(boolean defaults)
                             throws NoSuccessException

Creates a session.

Parameters:

defaults - when set, the default session is returned, with all the default contexts. Later modifications to this session are reflected in the default session.

Returns:

the session.

Throws:

NoSuccessException - is thrown if the implementation cannot create valid default values based on the available information.

createSession

public static Session createSession(String sagaFactoryClassname,
                                    boolean defaults)
                             throws NoSuccessException

Creates a session.

Parameters:

sagaFactoryClassname - the class name of the Saga factory to be used.

defaults - when set, the default session is returned, with all the default contexts. Later modifications to this session are reflected in the default session.

Returns:

the session.

Throws:

NoSuccessException - is thrown if the implementation cannot create valid default values based on the available information.

createSession

public static Session createSession()
                             throws NoSuccessException

Returns the default session, with all the default contexts. Later modifications to this session are reflected in the default session.

Returns:

the session.

Throws:

NoSuccessException - is thrown if the implementation cannot create valid default values based on the available information.

createSession

public static Session createSession(String sagaFactoryClassname)
                             throws NoSuccessException

Returns the default session, with all the default contexts. Later modifications to this session are reflected in the default session.

Parameters:

sagaFactoryClassname - the class name of the Saga factory to be used.

Returns:

the session.

Throws:

NoSuccessException - is thrown if the implementation cannot create valid default values based on the available information.