SearchPackage.java

package controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.LinkedList;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.Paket;

@WebServlet(name = "SearchPackage", urlPatterns = {"/SearchPackage"})
public class SearchPackage extends HttpServlet {

    public SearchPackage() {
        super();
    }

    //linkedlist daftar paket
    private static Paket[] paket = {
        new Paket("Starter", "500MB", "Single Core", 15000),
        new Paket("Basic", "1GB", "Single Core", 50000),
        new Paket("Professional", "2GB", "Dual Core", 100000),
        new Paket("Business", "2GB", "Triple Core", 150000),
        new Paket("Elite", "3GB", "Triple Core", 200000),
        new Paket("Advance", "3GB", "Quad Core", 300000)};

    static LinkedList<Paket> cariPaket = new LinkedList<>();

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String npaket = request.getParameter("paket");
        int bayar = Integer.parseInt(request.getParameter("bayar"));

        for (Paket pkg : paket) {
            if (pkg.getNamaPaket().equalsIgnoreCase(npaket)) {
                Paket hasilcari = new Paket(pkg.getNamaPaket(), pkg.getRam(),
                        pkg.getCpu(), pkg.getHarga() * bayar);
                cariPaket.add(hasilcari);
                System.out.println(cariPaket.size());
            }
        }

        RequestDispatcher dis = request.getRequestDispatcher("package.jsp");
        request.setAttribute("awpaket", cariPaket);
        dis.forward(request, response);
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
    }

    @Override
    public String getServletInfo() {
        return "Short description";
    }
}