org.jboss.portal.server.kernel.state
Class StateMachine

java.lang.Object
  org.jboss.portal.server.kernel.state.StateMachine

Direct Known Subclasses:

ServiceState

public class StateMachine
extends java.lang.Object

Keep state and take care of transitions.

Constructor Summary

StateMachine(org.apache.log4j.Logger log)

Method Summary

void	create(boolean test)
void	destroy(boolean test)
void	fail(boolean test)
State	getState()
void	register(boolean test)
void	start(boolean test)
protected void	stateChanged(State oldState, State newState)
void	stop(boolean test)
void	unregister(boolean test)

Methods inherited from class java.lang.Object

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

Constructor Detail

StateMachine

public StateMachine(org.apache.log4j.Logger log)

Method Detail

getState

public State getState()

register

public void register(boolean test)
              throws TransitionNotPossibleException

Throws:

TransitionNotPossibleException

create

public void create(boolean test)
            throws TransitionNotPossibleException

Throws:

TransitionNotPossibleException

start

public void start(boolean test)
           throws TransitionNotPossibleException

Throws:

TransitionNotPossibleException

stop

public void stop(boolean test)
          throws TransitionNotPossibleException

Throws:

TransitionNotPossibleException

destroy

public void destroy(boolean test)
             throws TransitionNotPossibleException

Throws:

TransitionNotPossibleException

unregister

public void unregister(boolean test)
                throws TransitionNotPossibleException

Throws:

TransitionNotPossibleException

fail

public void fail(boolean test)
          throws TransitionNotPossibleException

Throws:

TransitionNotPossibleException

stateChanged

protected void stateChanged(State oldState,
                            State newState)