/**
* Collects the collected metrics for the given node and adds them to the
* <b>$node</b>.
*
* @param PHP_PMD_AbstractNode $node The context source node.
*
* @return void
*/
private function _collectMetrics(PHP_PMD_AbstractNode $node)
{
$metrics = array();
$pdepend = $node->getNode();
foreach ($this->_analyzers as $analyzer) {
$metrics = array_merge($metrics, $analyzer->getNodeMetrics($pdepend));
}
$node->setMetrics($metrics);
}