JDBC Uygulamasi - Javax ile DB'den Dokum Alimi

import java.awt.event.*; import java.awt.*; import javax.swing.*; public class personel implements WindowListener { private JFrame f; private JLabel etiket; private JTextArea alanicerik; private JScrollPane pano; public String liste=""; int kayitindeks; int toplamkayitsayisi; public personel(String baslik) { f = new JFrame(baslik); etiket = new JLabel(".... personel dokumu.... "); alanicerik = new JTextArea(5,27); pano = new JScrollPane(alanicerik); } public void pencereyigoster() { Container cnt = f.getContentPane(); f.setSize(420,170); f.setLocation(400,300); cnt.setLayout(new FlowLayout()); cnt.add(etiket); cnt.add(pano); f.addWindowListener(this); f.setVisible(true); } public void baglan() throws Exception { kayitindeks = 0; System.out.println("program personel veritabanina baglaniyor... "); Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); java.sql.Connection baglanti = java.sql.DriverManager.getConnection("jdbc:odbc:personel_java","",""); java.sql.Statement sorgulama = baglanti.createStatement(); java.sql.ResultSet sonucveriler = sorgulama.executeQuery("select * from elemanlar"); System.out.println("baglanti saglandi..."); liste=""; while (sonucveriler.next()) { liste = liste + sonucveriler.getString("ad") + " " + sonucveriler.getString("soyad") + "\t" + sonucveriler.getString("gorev") + "\n"; kayitindeks++; } alanicerik.setText(liste); sonucveriler.close(); baglanti.close(); toplamkayitsayisi = kayitindeks; System.out.println("Toplam : " + toplamkayitsayisi + " adet kayit bulundu..."); kayitindeks=0; } public static void main(String[] args) throws Exception { personel pen = new personel("personel veritabani programi"); pen.baglan(); pen.pencereyigoster(); } public void windowClosing(WindowEvent e) { System.exit(0); } public void windowClosed(WindowEvent e) {} public void windowActivated(WindowEvent e) {} public void windowDeactivated(WindowEvent e) {} public void windowIconified(WindowEvent e) {} public void windowDeiconified(WindowEvent e) {} public void windowOpened(WindowEvent e) {} }