/**
* Returns <b>true</b> if the given node should be part of the node iterator,
* otherwise this method will return <b>false</b>.
*
* @param PHP_Depend_Code_NodeI $node The context node instance.
*
* @return boolean
*/
public function accept(PHP_Depend_Code_NodeI $node)
{
$package = null;
// NOTE: This looks a little bit ugly and it seems better to exclude
// PHP_Depend_Code_Method and PHP_Depend_Code_Property, but when
// PDepend supports more node types, this could produce errors.
if ($node instanceof PHP_Depend_Code_AbstractClassOrInterface) {
$package = $node->getPackage()->getName();
} else {
if ($node instanceof PHP_Depend_Code_Function) {
$package = $node->getPackage()->getName();
} else {
if ($node instanceof PHP_Depend_Code_Package) {
$package = $node->getName();
}
}
}
return preg_match($this->_pattern, $package) === 0;
}
