/**
* @param PHP_CodeCoverage $coverage
*/
public function create(PHP_CodeCoverage $coverage)
{
$files = $coverage->getData();
$commonPath = $this->reducePaths($files);
$root = new PHP_CodeCoverage_Report_Node_Directory($commonPath, null);
$this->addItems($root, $this->buildDirectoryStructure($files), $coverage->getTests(), $coverage->getCacheTokens());
return $root;
}