Nama : Pujiyanti Purnamasari
Kelas : 01TPLE003
Ruang: V.507
Semester : 1 (ganjil)
Regular : C
Jurusan : Teknik Informatika (IT)
Matkul: Algoritma Pemograman 1
Cara Membuat Aplikasi Sederhana Menggunakan Jframe java netbeants
Aplikasi pada desain Jframe kali ini menggunakan control tiextfield, check box, button, menu bar, dan jCheckbox,( jika tidak di klik , kita tidak bisa mengisi textfield) dengan membuat aplikasi perhitungan jumlah total BAKSO MAKENULL.
Untuk lebih mudah dipahami, langsung saja kita akan membuat sebuah program yang sederhana seperti screnshoot dibawah ini:
Berikut Desain jFrame baskso makenull
* 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.
*/
/**
*
* @author HP
*/
public class baksoblts extends javax.swing.JFrame {
/**
* Creates new form baksoblts
*/
public baksoblts() {
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() {
blts = new javax.swing.JLabel();
jCheckBox1 = new javax.swing.JCheckBox();
jCheckBox2 = new javax.swing.JCheckBox();
jCheckBox3 = new javax.swing.JCheckBox();
jCheckBox4 = new javax.swing.JCheckBox();
jCheckBox2BAKSOTELUR = new javax.swing.JTextField();
jCheckBox1BAKSOURAT = new javax.swing.JTextField();
jCheckBox4MIEAYAMBAKSO = new javax.swing.JTextField();
jCheckBox3MIEAYAM = new javax.swing.JTextField();
hitung = new javax.swing.JButton();
hapus = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
TOTALHARGA = new javax.swing.JTextField();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
blts.setText("Bakso Makenull");
jCheckBox1.setText("BAKSO URAT @ Rp. 8000");
jCheckBox2.setText("MIE AYAM BAKSO @ Rp. 8000");
jCheckBox3.setText("BAKSO TELUR @ Rp. 8000");
jCheckBox3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jCheckBox3ActionPerformed(evt);
}
});
jCheckBox4.setText("MIE AYAM @ Rp. 6000");
jCheckBox4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jCheckBox4ActionPerformed(evt);
}
});
jCheckBox2BAKSOTELUR.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jCheckBox2BAKSOTELURActionPerformed(evt);
}
});
jCheckBox1BAKSOURAT.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jCheckBox1BAKSOURATActionPerformed(evt);
}
});
jCheckBox4MIEAYAMBAKSO.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jCheckBox4MIEAYAMBAKSOActionPerformed(evt);
}
});
jCheckBox3MIEAYAM.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jCheckBox3MIEAYAMActionPerformed(evt);
}
});
hitung.setText("HITUNG");
hitung.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
hitungActionPerformed(evt);
}
});
hapus.setText("HAPUS");
hapus.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
hapusActionPerformed(evt);
}
});
jLabel1.setText("JUMLAH HARGA");
jLabel1.addAncestorListener(new javax.swing.event.AncestorListener() {
public void ancestorMoved(javax.swing.event.AncestorEvent evt) {
}
public void ancestorAdded(javax.swing.event.AncestorEvent evt) {
}
public void ancestorRemoved(javax.swing.event.AncestorEvent evt) {
jLabel1AncestorRemoved(evt);
}
});
TOTALHARGA.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
TOTALHARGAActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jCheckBox1)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jCheckBox2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jCheckBox4MIEAYAMBAKSO, javax.swing.GroupLayout.PREFERRED_SIZE, 78, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jCheckBox3)
.addComponent(jCheckBox4))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jCheckBox2BAKSOTELUR)
.addComponent(jCheckBox3MIEAYAM, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 78, Short.MAX_VALUE)
.addComponent(jCheckBox1BAKSOURAT)))
.addGroup(layout.createSequentialGroup()
.addGap(128, 128, 128)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(hitung)
.addComponent(jLabel1))
.addGap(42, 42, 42)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(hapus)
.addGap(0, 51, Short.MAX_VALUE))
.addComponent(TOTALHARGA))))
.addGap(31, 31, 31))))
.addGroup(layout.createSequentialGroup()
.addGap(171, 171, 171)
.addComponent(blts)
.addGap(0, 0, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(blts)
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jCheckBox1)
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jCheckBox3)
.addComponent(jCheckBox2BAKSOTELUR, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jCheckBox4)
.addComponent(jCheckBox3MIEAYAM, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jCheckBox2)
.addComponent(jCheckBox4MIEAYAMBAKSO, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addComponent(jCheckBox1BAKSOURAT, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 21, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(hitung)
.addComponent(hapus))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(TOTALHARGA, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(29, 29, 29))
);
pack();
}// </editor-fold>
private void hapusActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jCheckBox1BAKSOURAT.setEditable(false);
jCheckBox1BAKSOURAT.setText("");
jCheckBox2BAKSOTELUR.setEditable(false);
jCheckBox2BAKSOTELUR.setText("");
jCheckBox3MIEAYAM.setEditable(false);
jCheckBox3MIEAYAM.setText("");
jCheckBox4MIEAYAMBAKSO.setEditable(false);
jCheckBox4MIEAYAMBAKSO.setText("");
TOTALHARGA.setText("");
}
private void jCheckBox3ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void jCheckBox2BAKSOTELURActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(jCheckBox1.isSelected() == true){
jCheckBox2BAKSOTELUR.setEditable(true);
}else{
jCheckBox2BAKSOTELUR.setEditable(false);
jCheckBox1.setText("");
}
private void jCheckBox1BAKSOURATActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(jCheckBox2.isSelected() == true){
jCheckBox1BAKSOURAT.setEditable(true);
}else{
jCheckBox1BAKSOURAT.setEditable(false);
jCheckBox1BAKSOURAT.setText("");
}
private void jCheckBox3MIEAYAMActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(jCheckBox3.isSelected() == true){
jCheckBox3MIEAYAM.setEditable(true);
}else{
jCheckBox3MIEAYAM.setEditable(false);
jCheckBox3.setText("");
}
private void jCheckBox4MIEAYAMBAKSOActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(jCheckBox4.isSelected() == true){
jCheckBox4MIEAYAMBAKSO.setEditable(true);
}else{
jCheckBox4MIEAYAMBAKSO.setEditable(false);
jCheckBox4.setText("");
}
private void hitungActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
int total=0;
if(jCheckBox1.isSelected ()){
String BU=jCheckBox1.getText();
int jumlahBU=Integer.parseInt(BU);
int HargaBaksoUrat=jumlahBU*8000;
total = total+ HargaBaksoUrat;
}
if(jCheckBox2.isSelected ()){
String BU=jCheckBox2.getText();
int jumlahBT=Integer.parseInt(BU);
int hargaBT=jumlahBT*10000;
total = total+ hargaBT;
}
if(jCheckBox3.isSelected ()){
String BU=jCheckBox3.getText();
int jumlahMA=Integer.parseInt(BU);
int hargaMA=jumlahMA*10000;
total = total+ hargaMA;
}
if(jCheckBox4.isSelected()){
String BU=jCheckBox4.getText();
int jumlahMAB=Integer.parseInt(BU);
int hargaMAB=jumlahMAB*15000;
total = total+ hargaMAB;
TOTALHARGA.setText("");
}
private void jLabel1AncestorRemoved(javax.swing.event.AncestorEvent evt) {
}
private void TOTALHARGAActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
TOTALHARGA.setText("");
}
private void jCheckBox4ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
/**
* @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(baksoblts.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(baksoblts.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(baksoblts.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(baksoblts.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 baksoblts().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JTextField TOTALHARGA;
private javax.swing.JLabel blts;
private javax.swing.JButton hapus;
private javax.swing.JButton hitung;
private javax.swing.JCheckBox jCheckBox1;
private javax.swing.JTextField jCheckBox1BAKSOURAT;
private javax.swing.JCheckBox jCheckBox2;
private javax.swing.JTextField jCheckBox2BAKSOTELUR;
private javax.swing.JCheckBox jCheckBox3;
private javax.swing.JTextField jCheckBox3MIEAYAM;
private javax.swing.JCheckBox jCheckBox4;
private javax.swing.JTextField jCheckBox4MIEAYAMBAKSO;
private javax.swing.JLabel jLabel1;
// End of variables declaration
}
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