it.amattioli.dominate.sessions
Class CompositeSessionManager

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java.lang.Object
  it.amattioli.dominate.sessions.CompositeSessionManager

All Implemented Interfaces:

SessionManager

public class CompositeSessionManager
extends Object
implements SessionManager

This SessionManager implementation is able to delegate its behavior to other session managers so sessions of various types can be retrieved.

Author:

andrea

Constructor Summary

CompositeSessionManager(SessionMode mode)

Method Summary

<S> S	getSession(Class<S> sessionClass) Retrieves a session associated with this SessionManager.
SessionMode	getSessionMode() Retrieves the SessionMode associated with this SessionManager
boolean	hasSessionMode(SessionMode sMode) Check if this SessionManager has a certain SessionMode
boolean	isReleased() Check if this SessionManager has been released.
void	release() Release this SessionManager and close all the associated sessions.
void	reset() Close all the associated sessions.
void	setSessionMode(SessionMode sessionMode)
org.apache.commons.collections.Closure	transactionalClosure(org.apache.commons.collections.Closure toBeDone) Decorate a closure so that it will be executed in a transactional context.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeSessionManager

public CompositeSessionManager(SessionMode mode)

Method Detail

setSessionMode

public void setSessionMode(SessionMode sessionMode)

Specified by:

setSessionMode in interface SessionManager

getSession

public <S> S getSession(Class<S> sessionClass)

Description copied from interface: SessionManager

Retrieves a session associated with this SessionManager. If this SessionManager has an associated session whose class is the same as the given class it will be returned, otherwise null will be returned.

Specified by:

getSession in interface SessionManager

Parameters:

sessionClass - the class of the needed session

Returns:

the session associated with this SessionManager whose class is the same as the given class if it exists, null otherwise

getSessionMode

public SessionMode getSessionMode()

Description copied from interface: SessionManager

Retrieves the SessionMode associated with this SessionManager

Specified by:

getSessionMode in interface SessionManager

Returns:

the SessionMode associated with this SessionManager

hasSessionMode

public boolean hasSessionMode(SessionMode sMode)

Description copied from interface: SessionManager

Check if this SessionManager has a certain SessionMode

Specified by:

hasSessionMode in interface SessionManager

Parameters:

sMode - the SessionMode to check

Returns:

true if this SessionManager has a certain SessionMode

release

public void release()

Description copied from interface: SessionManager

Release this SessionManager and close all the associated sessions. After this, when the SessionManager.getSession(Class) method is called an IllegalStateException will be thrown

Specified by:

release in interface SessionManager

isReleased

public boolean isReleased()

Description copied from interface: SessionManager

Check if this SessionManager has been released.

Specified by:

isReleased in interface SessionManager

Returns:

true if this SessionManager has been released, false otherwise

See Also:

#release()}

reset

public void reset()

Description copied from interface: SessionManager

Close all the associated sessions. After this, when the SessionManager.getSession(Class) method is called a new session will be opened.

Specified by:

reset in interface SessionManager

transactionalClosure

public org.apache.commons.collections.Closure transactionalClosure(org.apache.commons.collections.Closure toBeDone)

Description copied from interface: SessionManager

Decorate a closure so that it will be executed in a transactional context. A transaction will be open before the closure is executed and the same transaction will be committed after the execution.

Specified by:

transactionalClosure in interface SessionManager

Parameters:

toBeDone - the closure to be decorated

Returns:

the decorated closure