coding untuk halaman input distributor

/*
 * 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 mnuMaster;

import Class.clsCRUDDBase;
import javax.swing.JOptionPane;

/**
 *
 * @author Jack
 */
public class distributor extends javax.swing.JFrame {

    /**
     * Creates new form distributor
     */
    private String IdDistributor;
    private String namaDistributor;
    private String alamatDistributor;
    private String teleponDistributor;
    private boolean update = false;
    public distributor() {
        initComponents();
    }

    private void updateData(){
        String nama = tname.getText();
        String alamat = talamat.getText();
        String telepon = tTelepon.getText();
        String SQL = "UPDATE distributor set nama_distributor = '"+ nama +"', alamat = '"+alamat+"', "
                + "telepon = '"+ telepon +"' WHERE nama_distributor = '"+ this.getNamaDistributor() +"'";
        int i = clsCRUDDBase.execute(SQL);
        if(i>0){
            JOptionPane.showMessageDialog(rootPane, "Data Berhasil Diubah","Sukses",JOptionPane.INFORMATION_MESSAGE);
        }else{
            JOptionPane.showMessageDialog(rootPane, "Ada Kesalahan Dalam Mengubah Data","Gagal",JOptionPane.WARNING_MESSAGE);
        }
    }
 
    private void pushData(){
        tname.setText(this.getNamaDistributor());
        talamat.setText(this.getAlamatDistributor());
        tTelepon.setText(this.getTeleponDistributor());
    }
 
    private void simpan(){
        if("".equals(tname.getText()) || "".equals(talamat.getText()) || "".equals(tTelepon.getText())){
            JOptionPane.showMessageDialog(this, "Harap lengkapi data", "Error", JOptionPane.WARNING_MESSAGE);
        } else {
            try{
                String nama = tname.getText();
                String alamat = talamat.getText();
                String telepon = tTelepon.getText();
                String SQL = "INSERT INTO distributor (nama_distributor,alamat,telepon)"
                        + "Values('"+nama+"','"+alamat+"',"+"'"+telepon+"')";
            int status = clsCRUDDBase.execute(SQL);
            if (status == 1){
                JOptionPane.showMessageDialog(this, "Data Berhasil ditambahkan", "Sukses", JOptionPane.INFORMATION_MESSAGE);
            }else{
                JOptionPane.showMessageDialog(this, "Data Gagal ditambahkan", "Sukses", JOptionPane.INFORMATION_MESSAGE);
              }
            }catch(Exception e){
                JOptionPane.showMessageDialog(this, "Kesalahan Dalam Menyimpan Data");
            }
         
        }
        clearData();
    }
   
    private void clearData(){
        tname.setText("");
        tTelepon.setText("");
        talamat.setText("");
    }
    /**
     * 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">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        tname = new javax.swing.JTextField();
        talamat = new javax.swing.JTextField();
        tTelepon = new javax.swing.JTextField();
        jLabel5 = new javax.swing.JLabel();
        jPanel2 = new javax.swing.JPanel();
        btnSimpan = new javax.swing.JButton();
        btnBatal = new javax.swing.JButton();
        btnKeluar = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowOpened(java.awt.event.WindowEvent evt) {
                formWindowOpened(evt);
            }
        });

        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("Masukan Data Distributor"));

        jLabel2.setText("Nama Distributor :");

        jLabel3.setText("Alamat :");

        jLabel4.setText("Telepon :");

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel2)
                    .addComponent(jLabel3)
                    .addComponent(jLabel4))
                .addGap(18, 18, 18)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(talamat, javax.swing.GroupLayout.PREFERRED_SIZE, 208, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(tname, javax.swing.GroupLayout.PREFERRED_SIZE, 135, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(tTelepon, javax.swing.GroupLayout.PREFERRED_SIZE, 135, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel2)
                    .addComponent(tname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel3)
                    .addComponent(talamat, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel4)
                    .addComponent(tTelepon, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        jLabel5.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
        jLabel5.setText("Input Data Distributor");

        jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder("Action"));

        btnSimpan.setText("SIMPAN");
        btnSimpan.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnSimpanActionPerformed(evt);
            }
        });

        btnBatal.setText("BATAL");
        btnBatal.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnBatalActionPerformed(evt);
            }
        });

        btnKeluar.setText("KELUAR");
        btnKeluar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnKeluarActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(btnSimpan)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(btnBatal, javax.swing.GroupLayout.PREFERRED_SIZE, 71, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(btnKeluar, javax.swing.GroupLayout.DEFAULT_SIZE, 87, Short.MAX_VALUE)
                .addContainerGap())
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(btnSimpan)
                    .addComponent(btnBatal)
                    .addComponent(btnKeluar))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addContainerGap()
                        .addComponent(jLabel5)
                        .addGap(0, 0, Short.MAX_VALUE))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addGap(0, 0, Short.MAX_VALUE)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jPanel1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jPanel2, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(jLabel5)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void btnSimpanActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSimpanActionPerformed
        // TODO add your handling code here:
        if(isUpdate()==true){
            updateData();
        }else{
            simpan();
        }
    }//GEN-LAST:event_btnSimpanActionPerformed

    private void btnKeluarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnKeluarActionPerformed
        // TODO add your handling code here:
        this.dispose();
    }//GEN-LAST:event_btnKeluarActionPerformed

    private void btnBatalActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnBatalActionPerformed
        // TODO add your handling code here:
        tname.setText("");
        tTelepon.setText("");
        talamat.setText("");
    }//GEN-LAST:event_btnBatalActionPerformed

    private void formWindowOpened(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowOpened
        // TODO add your handling code here:
        if(update == true){
            pushData();
            btnSimpan.setText("UBAH");
        }else{
            btnSimpan.setText("SIMPAN");
        }
    }//GEN-LAST:event_formWindowOpened

    /**
     * @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(distributor.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(distributor.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(distributor.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(distributor.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 distributor().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton btnBatal;
    private javax.swing.JButton btnKeluar;
    private javax.swing.JButton btnSimpan;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JTextField tTelepon;
    private javax.swing.JTextField talamat;
    private javax.swing.JTextField tname;
    // End of variables declaration//GEN-END:variables

    /**
     * @return the namaDistributor
     */
    public String getNamaDistributor() {
        return namaDistributor;
    }

    /**
     * @param namaDistributor the namaDistributor to set
     */
    public void setNamaDistributor(String namaDistributor) {
        this.namaDistributor = namaDistributor;
    }

    /**
     * @return the alamatDistributor
     */
    public String getAlamatDistributor() {
        return alamatDistributor;
    }

    /**
     * @param alamatDistributor the alamatDistributor to set
     */
    public void setAlamatDistributor(String alamatDistributor) {
        this.alamatDistributor = alamatDistributor;
    }

    /**
     * @return the teleponDistributor
     */
    public String getTeleponDistributor() {
        return teleponDistributor;
    }

    /**
     * @param teleponDistributor the teleponDistributor to set
     */
    public void setTeleponDistributor(String teleponDistributor) {
        this.teleponDistributor = teleponDistributor;
    }

    /**
     * @return the update
     */
    public boolean isUpdate() {
        return update;
    }

    /**
     * @param update the update to set
     */
    public void setUpdate(boolean update) {
        this.update = update;
    }
}