protected function storeTrait($traitName, $namespaceName, ASTTrait $trait)
{
$traitName = strtolower($traitName);
if (!isset($this->traits[$traitName][$namespaceName])) {
$this->traits[$traitName][$namespaceName] = array();
}
$this->traits[$traitName][$namespaceName][$trait->getId()] = $trait;
$namespace = $this->buildNamespace($namespaceName);
$namespace->addType($trait);
}