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- /*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
- package javaapplication1;
- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.Statement;
- /**
- *
- * @author RiyanSurya
- */
- public class tes_koneksi extends javax.swing.JFrame {
- public static Connection con;
- public static Statement stm;{
- try {
- String url ="jdbc:mysql://localhost:3306/tutorial";
- String user="root";
- String pass="";
- Class.forName("com.mysql.jdbc.Driver");
- con =DriverManager.getConnection(url,user,pass);
- stm = con.createStatement();
- System.out.println("Koneksi Berhasil;");
- } catch (Exception e) {
- System.err.println("Koneksi Gagal" +e.getMessage());
- }
- }
- /**
- * Creates new form tes_koneksi
- */
- public tes_koneksi() {
- initComponents();
- }
- /**
- * This method is called from within the constructor to initialize the form.
- * WARNING: Do NOT modify this code. The content of this method is always
- * regenerated by the Form Editor.
- */
- @SuppressWarnings("unchecked")
- // <editor-fold defaultstate="collapsed" desc="Generated Code">
- private void initComponents() {
- jLabel1 = new javax.swing.JLabel();
- jTextField1 = new javax.swing.JTextField();
- jLabel2 = new javax.swing.JLabel();
- jTextField2 = new javax.swing.JTextField();
- jLabel3 = new javax.swing.JLabel();
- jTextField3 = new javax.swing.JTextField();
- jButton1 = new javax.swing.JButton();
- jLabel4 = new javax.swing.JLabel();
- setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
- jLabel1.setText("Database");
- jTextField1.setText("jTextField1");
- jLabel2.setText("User");
- jTextField2.setText("jTextField2");
- jLabel3.setText("Password");
- jTextField3.setText("jTextField3");
- jButton1.setText("Connect");
- jButton1.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- jButton1ActionPerformed(evt);
- }
- });
- jLabel4.setText("jLabel4");
- javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
- getContentPane().setLayout(layout);
- layout.setHorizontalGroup(
- layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(layout.createSequentialGroup()
- .addGap(67, 67, 67)
- .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
- .addGroup(layout.createSequentialGroup()
- .addComponent(jLabel1)
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
- .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGroup(layout.createSequentialGroup()
- .addComponent(jLabel3)
- .addGap(18, 18, 18)
- .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGroup(layout.createSequentialGroup()
- .addComponent(jLabel2)
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
- .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
- .addGap(59, 59, 59)
- .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addComponent(jLabel4)
- .addComponent(jButton1))
- .addContainerGap(53, Short.MAX_VALUE))
- );
- layout.setVerticalGroup(
- layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(layout.createSequentialGroup()
- .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(layout.createSequentialGroup()
- .addGap(47, 47, 47)
- .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(jLabel1)
- .addComponent(jButton1)))
- .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
- .addContainerGap()
- .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
- .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(layout.createSequentialGroup()
- .addGap(18, 18, 18)
- .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(jLabel2)
- .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGap(22, 22, 22)
- .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(jLabel3)
- .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
- .addGroup(layout.createSequentialGroup()
- .addGap(24, 24, 24)
- .addComponent(jLabel4)))
- .addContainerGap(144, Short.MAX_VALUE))
- );
- pack();
- }// </editor-fold>
- private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- String db = jTextField1.getText();
- String host = "jdbc:mysql://localhost:3306/"+db;
- String user = jTextField2.getText();
- String pass = jTextField3.getText();
- String driver = "com.mysql.jdbc.Driver";
- try {
- Class.forName(driver).newInstance();
- con = DriverManager.getConnection(host, user, pass);
- jLabel4.setText("Koneksi Berhasil");
- } catch (Exception e){
- jLabel4.setText("Koneksi Gagal " +e.getMessage());
- }
- }
- /**
- * @param args the command line arguments
- */
- public static void main(String args[]) {
- /* Set the Nimbus look and feel */
- //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
- /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
- * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
- */
- try {
- for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
- if ("Nimbus".equals(info.getName())) {
- javax.swing.UIManager.setLookAndFeel(info.getClassName());
- break;
- }
- }
- } catch (ClassNotFoundException ex) {
- java.util.logging.Logger.getLogger(tes_koneksi.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- } catch (InstantiationException ex) {
- java.util.logging.Logger.getLogger(tes_koneksi.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- } catch (IllegalAccessException ex) {
- java.util.logging.Logger.getLogger(tes_koneksi.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- } catch (javax.swing.UnsupportedLookAndFeelException ex) {
- java.util.logging.Logger.getLogger(tes_koneksi.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- }
- //</editor-fold>
- /* Create and display the form */
- java.awt.EventQueue.invokeLater(new Runnable() {
- public void run() {
- new tes_koneksi().setVisible(true);
- }
- });
- }
- // Variables declaration - do not modify
- private javax.swing.JButton jButton1;
- private javax.swing.JLabel jLabel1;
- private javax.swing.JLabel jLabel2;
- private javax.swing.JLabel jLabel3;
- private javax.swing.JLabel jLabel4;
- private javax.swing.JTextField jTextField1;
- private javax.swing.JTextField jTextField2;
- private javax.swing.JTextField jTextField3;
- // End of variables declaration
- }
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