public function AddNameSpace() {
        $output = "";
        if ($this->isFrameworkClass) {
            $output = strtr(CodeSnippets\ClassFileSnippets::SNIPPET_NAMESPACE_FRAMEWORK, $this->placeholders);
        } else {
            $output = strtr(CodeSnippets\ClassFileSnippets::SNIPPET_NAMESPACE_APP, $this->placeholders);
        }
        fwrite($this->writer, $output);
    }