--- /dev/null
+<?php
+
+/*
+ * This file is part of the Behat.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Behat\Definition;
+
+use Behat\Behat\Definition\Search\SearchEngine;
+use Behat\Gherkin\Node\FeatureNode;
+use Behat\Gherkin\Node\StepNode;
+use Behat\Testwork\Environment\Environment;
+
+/**
+ * Finds specific step definition in environment using registered search engines.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+final class DefinitionFinder
+{
+ /**
+ * @var SearchEngine[]
+ */
+ private $engines = array();
+
+ /**
+ * Registers definition search engine.
+ *
+ * @param SearchEngine $searchEngine
+ */
+ public function registerSearchEngine(SearchEngine $searchEngine)
+ {
+ $this->engines[] = $searchEngine;
+ }
+
+ /**
+ * Searches definition for a provided step in a provided environment.
+ *
+ * @param Environment $environment
+ * @param FeatureNode $feature
+ * @param StepNode $step
+ *
+ * @return SearchResult
+ */
+ public function findDefinition(Environment $environment, FeatureNode $feature, StepNode $step)
+ {
+ foreach ($this->engines as $engine) {
+ $result = $engine->searchDefinition($environment, $feature, $step);
+
+ if (null !== $result && $result->hasMatch()) {
+ return $result;
+ }
+ }
+
+ return new SearchResult();
+ }
+}