package us.deans.incomeanalyser; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class IncomeAnalyser_Controller extends HttpServlet { private static final long serialVersionUID = 1L; public IncomeAnalyser_Controller() { super(); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("

Income Analyser Controller (Servlet)

"); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { IncomeAnalyser_Model model = new IncomeAnalyser_Model(); IncomeAnalyser_Engine engine = new IncomeAnalyzer_Engine_001(); model.setHourlyRate(Double.parseDouble(request.getParameter("hr_rate").trim())); model.setTaxForm(request.getParameter("tax_form").trim()); model.setFilingStatus(request.getParameter("filing_status").trim()); model.setState(request.getParameter("state").trim()); model.setIaEngine(engine); model.calculate(); request.setAttribute("income", model); // forward the request to the JSP RequestDispatcher dispatcher = request.getRequestDispatcher("/IncomeAnalyser_View.jsp"); dispatcher.forward(request, response); } }