/**
* Internal machine context state setter
*
* @param ContextInterface $context
* @param StateInterface $state
* @return void
*/
private function setContextState(ContextInterface $context, StateInterface $state)
{
$context->setContextState($state->getName());
}
/**
* Add state
*
* @todo Context interface schould be checked
* @param \FSM\State\StateInterface $state
* @throws \FSM\Exception\ClientInitializationException
* @return \FSM\AbstractClient
*/
public function addState(StateInterface $state)
{
if (!is_object($this->context)) {
throw new ClientInitializationException("Context schould be set first.");
} elseif (!$state->getName()) {
throw new ClientInitializationException("Can not register state without a name.");
} elseif ($this->getStateByName($state->getName()) !== null) {
throw new ClientInitializationException("Can not register state. The state with the same name already exists.");
} elseif (!($state->isFinite() || $state->isInitial() || $state->isRegular())) {
throw new ClientInitializationException("Can not add state without a type.");
}
$state->setContext($this->context);
$this->states[$state->getName()] = $state;
return $this;
}