# File lib/buildr/ide/idea.rb, line 428
      def project_root_manager_component
        attribs = {"version" => "2",
                   "assert-keyword" => "true",
                   "jdk-15" => "true",
                   "project-jdk-name" => self.jdk_version,
                   "project-jdk-type" => "JavaSDK",
                   "languageLevel" => "JDK_#{self.jdk_version.gsub('.', '_')}"}
        create_component("ProjectRootManager", attribs) do |xml|
          xml.output("url" => "file://$PROJECT_DIR$/out")
        end
      end