void buildWC (ATInfo ati, PrintWriter out) {
                 InitPortifolioData(ati); // This function initializes val[] & names[]

                  //Sample code; which illustrates how to use Agile-Templates for Pie-chart.
                  ATPie Pie1 = New ATPie(“ Portfolio at the end of 2nd Quarter”);
                  Pie1.setData(count, val, names); // Use Pie-class method to set Data.
                  Pie1.buildWC( ati, out); // This may write SVG-code to the ‘out’ stream.
         }

         // Constructor that initializes the user account jumber
         PortfolioCF (int number) { account_number = number;}

         void InitPortifolioData(ATInfo ati) {
                  // Write code to access data for the user using the “account_number”
                  // and init the following Class-variables:
                  // vals[] is an array of net-value of each company in his portifolio.
                  // names[] is an array of company names in his portifolio.
                  // Note: The ATInfo contatins references to session-object,
                  // user-preferences, identity and database-connection etc.
                  // The “ati” may contain user preferences & DB-Connection objects etc.
        }
}