controller.ControlData.java Source code

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Here is the source code for controller.ControlData.java

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/*
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package controller;

import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfWriter;
import java.io.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import model.Harga_Tol;
import model.History_Transaksi;
import model.History_topup;
import model.Operator;
import model.Pengguna;

/**
 *
 * @author Freddy
 */
public class ControlData {
    private static int dataoperator;
    private static int[] datatol = { 0, 0, 0 };
    private static int[] datapengguna = { 0, 0, 0 };

    public static String prosesdata(boolean[] kategori, String asal, String tujuan, String input) {
        String hasil = null;
        int i = 0;
        while (i < kategori.length) {
            if (kategori[i] == true)
                break;
            else
                i++;
        }

        //1. kita harus dapat data dari harga dan idnya dari table harga_tol,
        datatol = Harga_Tol.gethargaandid(++i, tujuan, asal);

        //2. kita harus ngambil data saldo dan idnya orang itu... dari gambarnya. nti gambar ubah k string
        datapengguna = Pengguna.getidandsaldo(input);

        //3. update saldonya dan nantinya kirimkan ke printer (lek iso printernya atau kalau tidak keluar soft copynya saja)
        boolean hasilupdatedata = Pengguna.updatesaldo(datapengguna[0], datatol[1], datapengguna[1]);
        boolean masukdata = History_Transaksi.masukdata(datapengguna[0], datatol[0], dataoperator);
        //4.slesai. ulangi terus.....
        if (hasilupdatedata && masukdata) {
            int sisa_saldo = Pengguna.getsaldo(datapengguna[0]);
            hasil = "Sisa saldo anda sebesar : " + sisa_saldo + "\npemakaian sebesar : " + datatol[1]
                    + "\ntujuan : " + tujuan + "\nasal : " + asal + "\n";
        } else
            hasil = "maaf,saldo anda tidak cukup\n";

        Document document = new Document();
        try {
            PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("hasilprosesdata.pdf"));
            document.open();
            document.add(new Paragraph(hasil));
            document.close();
            writer.close();
        } catch (DocumentException e) {
            e.printStackTrace();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }

        return hasil;
    }

    public static String bayar_tunai(int duit, boolean[] kategori, String asal, String tujuan) {
        String hasil = null;
        datapengguna[0] = 1;
        if (datatol[0] == 0) {
            int i = 0;
            while (i < kategori.length) {
                if (kategori[i] == true)
                    break;
                else
                    i++;
            }
            datatol = Harga_Tol.gethargaandid(++i, tujuan, asal);
        }
        boolean masukdata = History_Transaksi.masukdata(datapengguna[0], datatol[0], dataoperator);
        //4.slesai. ulangi terus.....
        if (masukdata && (duit - datatol[1]) >= 0) {
            hasil = "kembalian : " + (duit - datatol[1]) + "\npemakaian sebesar : " + datatol[1] + "\ntujuan : "
                    + tujuan + "\nasal : " + asal + "\n";
        } else
            hasil = "Error \n";

        Document document = new Document();
        try {
            PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("hasilprosesdata.pdf"));
            document.open();
            document.add(new Paragraph(hasil));
            document.close();
            writer.close();
        } catch (DocumentException e) {
            e.printStackTrace();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        return hasil;
    }

    public static boolean login(String usr, String pwd) {
        boolean hasil = false;
        int temp = Operator.loginuser(usr, pwd);
        if (temp != 0) {
            //System.out.print(hasil);
            hasil = true;
            dataoperator = temp;
        }
        return hasil;
    }

    public static boolean topup(String input, int saldo) {
        boolean hasil = false;
        if (saldo != 0) {
            hasil = History_topup.topup(input, saldo);
            Document document = new Document();
            try {
                PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("topup.pdf"));
                document.open();
                document.add(new Paragraph("Top Up anda sebesar Rp." + saldo + "\n Telah Berhasil."));
                document.close();
                writer.close();
            } catch (DocumentException ex) {
                Logger.getLogger(ControlData.class.getName()).log(Level.SEVERE, null, ex);
            } catch (FileNotFoundException ex) {
                Logger.getLogger(ControlData.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        return hasil;
    }

    public static boolean updatehargatol(int gol, int harga, String tujuan, String asal) {
        boolean hasil = false;
        if (gol != 0 && harga != 0)
            hasil = Harga_Tol.updateharga(gol, tujuan, asal, harga);
        return hasil;
    }
}