public static function parse(Ezer_StepContainer $stepContainer, DOMElement $element)
{
$stepContainer->setName($element->getAttribute('name'));
for ($i = 0; $i < $element->childNodes->length; $i++) {
$childElement = $element->childNodes->item($i);
if ($childElement->parentNode !== $element) {
continue;
}
if ($childElement instanceof DOMComment || $childElement instanceof DOMText) {
continue;
}
switch ($childElement->nodeName) {
case 'import':
// ignore, relevant for process only
break;
case 'variables':
// ignore, relevant for scope only
break;
case 'condition':
case 'else':
case 'elseif':
// ignore, relevant for if only
break;
case 'flow':
$stepContainer->addStep(new Ezer_XmlFlow($childElement));
break;
case 'sequence':
$stepContainer->addStep(new Ezer_XmlSequence($childElement));
break;
case 'activity':
$stepContainer->addStep(new Ezer_XmlActivityStep($childElement));
break;
case 'assign':
$stepContainer->addStep(new Ezer_XmlAssignStep($childElement));
break;
case 'if':
$stepContainer->addStep(new Ezer_XmlIf($childElement));
break;
case 'foreach':
// TODO - implement foreach
// TODO - implement foreach
case 'repeatUntil':
// TODO - implement repeatUntil
// TODO - implement repeatUntil
case 'while':
// TODO - implement while
// TODO - implement while
case 'switch':
// TODO - implement switch
// TODO - implement switch
case 'empty':
// TODO - implement empty
// TODO - implement empty
case 'wait':
// TODO - implement wait
// TODO - implement wait
case 'terminate':
// TODO - implement terminate
// TODO - implement terminate
case 'throw':
// TODO - implement throw
// TODO - implement throw
case 'rethrow':
// TODO - implement rethrow
// TODO - implement rethrow
default:
throw new Ezer_XmlPersistanceElementNotMappedException($childElement->nodeName);
}
}
}
public static function load(Ezer_StepContainer $stepContainer, Ezer_IntStepContainer $container)
{
$stepContainer->setName($container->getName());
$steps = $container->getSteps();
foreach ($steps as $step) {
switch ($step->getType()) {
case Ezer_IntStep::STEP_TYPE_SCOPE:
$stepContainer->addStep(new Ezer_DbScope($step));
break;
case Ezer_IntStep::STEP_TYPE_FLOW:
$stepContainer->addStep(new Ezer_DbFlow($step));
break;
case Ezer_IntStep::STEP_TYPE_SEQUENCE:
$stepContainer->addStep(new Ezer_DbSequence($step));
break;
case Ezer_IntStep::STEP_TYPE_ACTIVITY:
$stepContainer->addStep(new Ezer_DbActivityStep($step));
break;
case Ezer_IntStep::STEP_TYPE_ASSIGN:
$stepContainer->addStep(new Ezer_DbAssignStep($step));
break;
case Ezer_IntStep::STEP_TYPE_IF:
if ($stepContainer instanceof Ezer_If) {
$stepContainer->addElseIf(new Ezer_DbIf($step));
} else {
$stepContainer->addStep(new Ezer_DbIf($step));
}
break;
case Ezer_IntStep::STEP_TYPE_ELSE:
if ($stepContainer instanceof Ezer_If) {
$stepContainer->setElse(new Ezer_DbElse($step));
}
break;
case Ezer_IntStep::STEP_TYPE_FOREACH:
$stepContainer->addStep(new Ezer_DbForeach($step));
break;
// case Ezer_IntStep::STEP_TYPE_REPEAT_UNTIL:
// $stepContainer->addStep(new Ezer_DbRepeatUntil($step));
// break;
//
// case Ezer_IntStep::STEP_TYPE_WHILE:
// $stepContainer->addStep(new Ezer_DbWhile($step));
// break;
//
// case Ezer_IntStep::STEP_TYPE_SWITCH:
// $stepContainer->addStep(new Ezer_DbSwitch($step));
// break;
//
// case Ezer_IntStep::STEP_TYPE_EMPTY:
// $stepContainer->addStep(new Ezer_DbEmpty($step));
// break;
//
// case Ezer_IntStep::STEP_TYPE_WAIT:
// $stepContainer->addStep(new Ezer_DbWait($step));
// break;
//
// case Ezer_IntStep::STEP_TYPE_TERMINATE:
// $stepContainer->addStep(new Ezer_DbTerminate($step));
// break;
//
// case Ezer_IntStep::STEP_TYPE_THROW:
// $stepContainer->addStep(new Ezer_DbThrow($step));
// break;
//
// case Ezer_IntStep::STEP_TYPE_RETHROW:
// $stepContainer->addStep(new Ezer_DbRethrow($step));
// break;
}
}
}
