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<?php |
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/** |
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* This file is part of CQRS-Tools package |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Slick\CQRSTools\Application\Projection; |
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/** |
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* ProgressStateProviderMethods |
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* |
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* @package Slick\CQRSTools\Application\Projection |
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*/ |
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trait ProgressStateProviderMethods |
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{ |
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/** @var ProgressStateListener[] */ |
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protected $listeners = []; |
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/** |
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* Registers a projectionist state listener |
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* |
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* @param $listener |
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* |
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* @return ProgressStateProvider|self|$this |
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*/ |
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public function register($listener): ProgressStateProvider |
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{ |
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array_push($this->listeners, $listener); |
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return $this; |
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} |
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/** |
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* Notify listeners of progress max steps |
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* |
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* @param int $max |
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*/ |
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protected function notifyMaxSteps(int $max): void |
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{ |
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foreach ($this->listeners as $listener) { |
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$listener->setMaxSteps($max); |
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} |
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} |
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/** |
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* Notify listeners of progress advanced steps |
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* |
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* @param int $steps |
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*/ |
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protected function notifyAdvance(int $steps = 1): void |
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{ |
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foreach ($this->listeners as $listener) { |
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$listener->advance($steps); |
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} |
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} |
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/** |
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* Notify listeners of progress finish |
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*/ |
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protected function notifyFinish(): void |
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{ |
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foreach ($this->listeners as $listener) { |
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$listener->finish(); |
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} |
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} |
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/** |
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* Notify listeners of handled vents |
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* |
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* @param int $processed |
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*/ |
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protected function notifyHandledEvent(int $processed = 1): void |
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{ |
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foreach ($this->listeners as $listener) { |
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$listener->addProcessedEvents($processed); |
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} |
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} |
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} |
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slickframework /
cqrs-tools
