Differential D20746 Diff 49463 src/progress/PhutilProgressSink.php

Changeset View

Standalone View

				<?php

				abstract class PhutilProgressSink
				extends Phobject {

				private $isRunning;
				private $totalWork;
				private $completedWork;

				public function __construct() {
				$this->isRunning = true;
				}

				public function __destruct() {
				if ($this->isRunning) {
				$this->didFailWork();
				}
				}

				final public function setTotalWork($total_work) {
				$this->totalWork = $total_work;
				return $this;
				}

				final public function getTotalWork() {
				return $this->totalWork;
				}

				final public function getCompletedWork() {
				return $this->completedWork;
				}

				final public function didMakeProgress($amount = 1) {
				if ($this->isRunning) {
				$this->completedWork += $amount;
				$this->publishProgress();
				}
				}

				final public function didCompleteWork() {
				$this->isRunning = false;
				$this->publishCompletion();
				}

				final public function didFailWork() {
				$this->isRunning = false;
				$this->publishFailure();
				}

				abstract protected function publishProgress();
				abstract protected function publishCompletion();
				abstract protected function publishFailure();

				}