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<?php |
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namespace Jabe\Engine\Impl\Incident; |
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use Jabe\Engine\ProcessEngineException; |
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use Jabe\Engine\Impl\Util\EnsureUtil; |
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use Jabe\Engine\Runtime\IncidentInterface; |
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class CompositeIncidentHandler implements IncidentHandlerInterface |
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{ |
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protected $mainIncidentHandler; |
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protected $incidentHandlers = []; |
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/** |
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* Constructor that takes a varargs parameter {@link IncidentHandler} that |
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* consume the incident. |
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* |
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* @param mainIncidentHandler the main incident handler {@link IncidentHandler} that consume the incident and return result. |
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* @param incidentHandlers the list of {@link IncidentHandler} that consume the incident. |
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*/ |
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public function __construct(IncidentHandlerInterface $mainIncidentHandler, array $incidentHandlers) |
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{ |
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EnsureUtil::ensureNotNull("Incident handlers", "incidentHandlers", $incidentHandlers); |
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$this->initializeIncidentsHandlers($mainIncidentHandler, $incidentHandlers); |
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} |
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/** |
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* Initialize {@link #incidentHandlers} with data transfered from constructor |
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* |
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* @param incidentHandlers |
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*/ |
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protected function initializeIncidentsHandlers(IncidentHandlerInterface $mainIncidentHandler, array $incidentHandlers): void |
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{ |
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EnsureUtil::ensureNotNull("Incident handler", "mainIncidentHandler", $mainIncidentHandler); |
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$this->mainIncidentHandler = $mainIncidentHandler; |
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EnsureUtil::ensureNotNull("Incident handlers", "incidentHandlers", $incidentHandlers); |
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foreach ($incidentHandlers as $incidentHandler) { |
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$this->add($incidentHandler); |
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} |
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} |
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/** |
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* Adds the {@link IncidentHandler} to the list of |
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* {@link IncidentHandler} that consume the incident. |
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* |
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* @param incidentHandler the {@link IncidentHandler} that consume the incident. |
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*/ |
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public function add(IncidentHandlerInterface $incidentHandler): void |
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{ |
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EnsureUtil::ensureNotNull("Incident handler", "incidentHandler", $incidentHandler); |
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$incidentHandlerType = $this->getIncidentHandlerType(); |
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if ($incidentHandlerType != $incidentHandler->getIncidentHandlerType()) { |
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throw new ProcessEngineException( |
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"Incorrect incident type handler in composite handler with type: " . $incidentHandlerType |
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); |
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} |
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$this->incidentHandlers->add($incidentHandler); |
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} |
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public function getIncidentHandlerType(): string |
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{ |
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return $this->mainIncidentHandler->getIncidentHandlerType(); |
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} |
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public function handleIncident(IncidentContext $context, string $message): IncidentInterface |
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{ |
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$incident = $this->mainIncidentHandler->handleIncident($context, $message); |
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foreach ($this->incidentHandlers as $incidentHandler) { |
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$incidentHandler->handleIncident($context, $message); |
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} |
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return $incident; |
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} |
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public function resolveIncident(IncidentContext $context): void |
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{ |
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$this->mainIncidentHandler->resolveIncident($context); |
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foreach ($this->incidentHandlers as $incidentHandler) { |
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$incidentHandler->resolveIncident($context); |
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} |
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} |
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public function deleteIncident(IncidentContext $context): void |
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{ |
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$this->mainIncidentHandler->deleteIncident($context); |
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foreach ($this->incidentHandlers as $incidentHandler) { |
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$incidentHandler->deleteIncident($context); |
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} |
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} |
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} |
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bingo-soft /
jabe
