@@ -0,0 +1,520 @@
+package com.aopphp.go.psi.impl;%0A%0Aimport com.aopphp.go.psi.NamespaceName;%0A%0Apublic class PointcutQueryUtil %7B%0A%0A    /**%0A     * Returns an absolute FQN for namespace name node%0A     *%0A     * @param namespaceName Namespace holder%0A     * @return Fully-qualified namespace%0A     */%0A    public static String getFQN(NamespaceName namespaceName) %7B%0A        String fqn = %22%22;%0A        if (namespaceName.getText().charAt(0) != '%5C%5C') %7B%0A            fqn = %22%5C%5C%22;%0A        %7D%0A        fqn += namespaceName.getText();%0A%0A        return fqn;%0A    %7D%0A%7D%0A

Add missed psi util class