public function validate(FsmInterface $fsm)
{
$count = count($fsm->getInitialStates());
if ($count == 0) {
throw new Exception\MissingInitialStateException($fsm);
}
}
public function validate(FsmInterface $fsm, $throwExceptions = true)
{
$transitionsNames = array();
foreach ($fsm->getTransitions() as $transition) {
$transitionsNames[] = $transition->getName();
}
$duplicateTransitions = $this->getDuplicates($transitionsNames);
foreach ($duplicateTransitions as $duplicateTransition) {
throw new Exception\DuplicateTransitionException($fsm, $duplicateTransition);
}
}
public function validate(FsmInterface $fsm, $throwExceptions = true)
{
$statesNames = array();
foreach ($fsm->getStates() as $state) {
$statesNames[] = $state->getName();
}
$duplicateStates = $this->getDuplicates($statesNames);
foreach ($duplicateStates as $duplicateState) {
throw new Exception\DuplicateStateException($fsm, $duplicateState);
}
}
public function validate(FsmInterface $fsm, $throwExceptions = true)
{
foreach ($fsm->getTransitions() as $transition) {
if (!$fsm->getStateByName($transition->getFromStateName())) {
throw new Exception\UndefinedStateException($fsm, $transition, $transition->getFromStateName());
}
if (!$fsm->getStateByName($transition->getToStateName())) {
throw new Exception\UndefinedStateException($fsm, $transition, $transition->getToStateName());
}
}
}
public function validate(FsmInterface $fsm)
{
$count = 0;
foreach ($fsm->getStates() as $state) {
if ($state->getIsInitial()) {
$count++;
}
}
if ($count == 0) {
throw new Exception\MissingInitialStateException($fsm);
}
if ($count > 1) {
throw new Exception\MultipleInitialStatesException($fsm);
}
}
public function __construct(FsmInterface $fsm, $transitionName, $code = 0, $previous = null)
{
$message = sprintf('Transition <%s> is already used in FSM <%s>', $transitionName, $fsm->getName());
parent::__construct($message, $code, $previous);
}
public function __construct(FsmInterface $fsm, AccessorInterface $accessor, $code = 0, $previous = null)
{
$message = sprintf('FSM <%s>: Stateful class <%s> must have access methods for property <%s>', $fsm->getName(), $accessor->getObjectClass(), $accessor->getObjectProperty());
parent::__construct($message, $code, $previous);
}
public function __construct(FsmInterface $fsm, $code = 0, $previous = null)
{
$message = sprintf('FSM <%s> has multiple initial states', $fsm->getName());
parent::__construct($message, $code, $previous);
}
public function __construct(FsmInterface $fsm, TransitionInterface $transition, $stateName, $code = 0, $previous = null)
{
$message = sprintf('Cannot find state <%s> for FSM <%s> used in transition <%s>', $stateName, $fsm->getName(), $transition->getName());
parent::__construct($message, $code, $previous);
}
public function __construct(FsmInterface $fsm, $expectedClass, StatefulInterface $object, $code = 0, $previous = null)
{
$message = sprintf('FSM <%s> expects an object of class <%s>. <%s> provided.', $fsm->getName(), $expectedClass, get_class($object));
parent::__construct($message, $code, $previous);
}
public function __construct(FsmInterface $fsm, TransitionInterface $transition, $currentStateName, $code = 0, $previous = null)
{
$message = sprintf('Invalid transition <%s> from state <%s> to state <%s> on current state <%s> for FSM <%s>', $transition->getName(), $transition->getFromStateName(), $transition->getToStateName(), $currentStateName, $fsm->getName());
parent::__construct($message, $code, $previous);
}