package datve;
import javax.swing.JOptionPane;
public class thanhtoantien extends javax.swing.JFrame {
public thanhtoantien() {
initComponents();
setTitle("Thanh Toán tiền");
}
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
jLabel5 = new javax.swing.JLabel();
jLabel6 = new javax.swing.JLabel();
jLabel7 = new javax.swing.JLabel();
sohoadon = new javax.swing.JTextField();
makh = new javax.swing.JTextField();
tenkh = new javax.swing.JTextField();
chungminh = new javax.swing.JTextField();
thanhtien = new javax.swing.JTextField();
sophong = new javax.swing.JComboBox();
dangnhap = new javax.swing.JButton();
thoat = new javax.swing.JButton();
huy = new javax.swing.JButton();
jLabel8 = new javax.swing.JLabel();
khachtra = new javax.swing.JTextField();
jLabel9 = new javax.swing.JLabel();
jLabel11 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setFont(new java.awt.Font("Tahoma", 1, 12));
jLabel1.setText("Mã khách hàng");
jLabel2.setFont(new java.awt.Font("Tahoma", 1, 12));
jLabel2.setText("Số hóa đơn");
jLabel3.setFont(new java.awt.Font("Tahoma", 1, 12));
jLabel3.setText("Tên khách hàng");
jLabel4.setFont(new java.awt.Font("Tahoma", 1, 12));
jLabel4.setText("Số Tiền thanh toán");
jLabel5.setFont(new java.awt.Font("Tahoma", 1, 12));
jLabel5.setText("Số phòng");
jLabel6.setFont(new java.awt.Font("Tahoma", 1, 12));
jLabel6.setText("Số CMND");
jLabel7.setFont(new java.awt.Font("Tahoma", 1, 24));
jLabel7.setText("Bảng Thanh Toán");
jLabel7.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
makh.setText("PN-");
sophong.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "101", "201", "301", "401" }));
dangnhap.setText("Đăng Nhập");
dangnhap.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
dangnhapActionPerformed(evt);
}
});
thoat.setText("Thoát");
thoat.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
thoatActionPerformed(evt);
}
});
huy.setText("Hủy");
huy.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
huyActionPerformed(evt);
}
});
jLabel8.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jLabel8.setText("VND");
jLabel9.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jLabel9.setText("Khách hàng trả");
jLabel11.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jLabel11.setText("VND");
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()
.addGap(26, 26, 26)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel2)
.addComponent(jLabel4)
.addComponent(jLabel6)
.addComponent(jLabel3)
.addComponent(jLabel1)
.addComponent(jLabel5)
.addComponent(jLabel9))
.addGap(51, 51, 51)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(sophong, javax.swing.GroupLayout.PREFERRED_SIZE, 96, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(sohoadon, javax.swing.GroupLayout.DEFAULT_SIZE, 230, Short.MAX_VALUE)
.addComponent(makh)
.addComponent(tenkh)
.addComponent(chungminh)
.addComponent(thanhtien)
.addComponent(khachtra))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel11)
.addComponent(jLabel8)))))
.addGroup(layout.createSequentialGroup()
.addGap(127, 127, 127)
.addComponent(jLabel7)))
.addContainerGap(24, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(100, Short.MAX_VALUE)
.addComponent(dangnhap)
.addGap(31, 31, 31)
.addComponent(huy)
.addGap(40, 40, 40)
.addComponent(thoat)
.addGap(115, 115, 115))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel7)
.addGap(44, 44, 44)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(sohoadon, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(26, 26, 26)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(makh, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(32, 32, 32)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(tenkh, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(30, 30, 30)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel6)
.addComponent(chungminh, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(30, 30, 30)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel5)
.addComponent(sophong, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(28, 28, 28)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel4)
.addComponent(thanhtien, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel8))
.addGap(16, 16, 16)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel9)
.addComponent(khachtra, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel11))
.addGap(32, 32, 32)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(dangnhap)
.addComponent(thoat)
.addComponent(huy))
.addGap(58, 58, 58))
);
pack();
}// </editor-fold>
private void thoatActionPerformed(java.awt.event.ActionEvent evt) {
System.exit(0);
}
private void dangnhapActionPerformed(java.awt.event.ActionEvent evt) {
int tien = Integer.parseInt(thanhtien.getText());
int ktra = Integer.parseInt(khachtra.getText());
int hlai = ktra - tien;
try{
int isohd = Integer.parseInt(sohoadon.getText());
if(sohoadon.getText().length() < 4) throw new Exception ("ngan");
if(sohoadon.getText().length() > 4) throw new Exception ("dai");
} catch(NumberFormatException nfe){
JOptionPane.showMessageDialog(rootPane, "mã khách hàng phải là số!");
} catch(Exception e){
if(e.getMessage() == "ngan")
JOptionPane.showMessageDialog(rootPane, "Số hóa đơn phải là bốn chữ số!");
if(e.getMessage()=="dai")
JOptionPane.showMessageDialog(rootPane, "số hóa đơn phải là bốn chữ số!");
}
try{
if(makh.getText().length() < 7) throw new Exception ("ngan");
if(makh.getText().length() > 7) throw new Exception ("dai");
} catch(NumberFormatException nfe){
[You must be registered and logged in to see this link.] "mã khách hàng phải là số!");
} catch(Exception e){
if(e.getMessage() == "ngan")
JOptionPane.showMessageDialog(rootPane, "mã khách hàng phải là bốn chữ số!");
if(e.getMessage() == "dai")
JOptionPane.showMessageDialog(rootPane, "mã khách hàng phải là bốn chữ số!");
}
try{
if(tenkh.getText().length() == 0) throw new Exception ("null_ten");
} catch(Exception e){
if(e.getMessage() == "null_ten")
JOptionPane.showMessageDialog(rootPane, "tên khách hàng không được rỗng!");
}
try{
int cmnd = Integer.parseInt(chungminh.getText());
if(chungminh.getText().length() < 9) throw new Exception("ngan");
if(chungminh.getText().length() > 9) throw new Exception("dai");
} catch(NumberFormatException nfe){
JOptionPane.showMessageDialog(rootPane, "Số chứng minh phải là số!");
} catch(Exception e){
if(e.getMessage() == "ngan")
JOptionPane.showMessageDialog(rootPane, "số nhưng minh phải là chính chứ số!");
if(e.getMessage()=="dai")
JOptionPane.showMessageDialog(rootPane, "Số chứng minh phải là chính chữ số!");
}
try{
//xuat thong tin ve khach hang ra man hinh
System.out.println("Số hóa đơn: "+sohoadon.getText());
System.out.println("Mã khách hàng: "+makh.getText());
System.out.println("Họ & tên khách hàng: "+tenkh.getText());
System.out.println("Chứng minh khách hàng: "+chungminh.getText());
System.out.println("Số phòng: "+sophong.getSelectedItem());
System.out.println("Tiền phải trả: "+thanhtien.getText()+" VND");
System.out.println("Khách trả: "+khachtra.getText()+" VND");
System.out.println("Hoàn lai: "+hlai+" VND");
if(thanhtien.getText().length() == 0) throw new Exception("null_tien");
} catch(NumberFormatException nfe){
JOptionPane.showMessageDialog(rootPane, "Tiền phải là số!");
} catch(Exception e){
if(e.getMessage() == "null_tien")
JOptionPane.showMessageDialog(rootPane, "Số tiền không được rỗng!");
}
try{
if(khachtra.getText()== null) throw new Exception ("null_tra");
if(ktra < tien) throw new Exception("sai");
} catch(NumberFormatException nfe){
JOptionPane.showMessageDialog(rootPane, "Tiền khách trả phãi là số!");
} catch(Exception e){
if(e.getMessage() == "null_tra")
JOptionPane.showMessageDialog(rootPane, "Tiền khách trả không được rỗng!");
if(e.getMessage() == "sai")
JOptionPane.showMessageDialog(rootPane, "Tiền khách trả phải lớn hơn tiền thanh toán");
}
}
private void huyActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
sohoadon.setText(null);
makh.setText("PN-");
tenkh.setText(null);
chungminh.setText(null);
thanhtien.setText(null);
khachtra.setText(null);
}
public static void main(String args[]) {
//<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(thanhtoantien.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(thanhtoantien.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(thanhtoantien.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(thanhtoantien.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new thanhtoantien().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JTextField chungminh;
private javax.swing.JButton dangnhap;
private javax.swing.JButton huy;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel11;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JLabel jLabel6;
protected javax.swing.JLabel jLabel7;
private javax.swing.JLabel jLabel8;
private javax.swing.JLabel jLabel9;
private javax.swing.JTextField khachtra;
private javax.swing.JTextField makh;
private javax.swing.JTextField sohoadon;
private javax.swing.JComboBox sophong;
private javax.swing.JTextField tenkh;
private javax.swing.JTextField thanhtien;
private javax.swing.JButton thoat;
// End of variables declaration
}