package drone;
import java.awt.*;
import java.sql.*;
import java.text.Collator;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
import javax.swing.*;
public class Login
extends javax.
swing.
JFrame { //private JPanel panel1;
public static boolean RIGHT_TO_LEFT = false;
final static boolean shouldFill = true;
final static boolean shouldWeightX = true;
public Login() {
initComponents();
this.
setSize(Toolkit.
getDefaultToolkit().
getScreenSize()); PnlFondo fondo = new PnlFondo();
//getContentPane().setLayout(null);
//addComponentsToPane(pane);
}
public static void addComponentsToPane
(Container pane
) { if (RIGHT_TO_LEFT) {
}
JLabel jLabel1,jLabel2,jLabel3
;
if (shouldFill) {
//natural height, maximum width
}
if (shouldWeightX) {
c.weightx = 0.5;
}
c.gridx = 200;
c.gridy = 100;
pane.add(jLabel1, c);
c.weightx = 0.5;
c.gridx = 200;
c.gridy = 110;
pane.add(jLabel2, c);
c.weightx = 0.5;
c.gridx = 2;
c.gridy = 0;
pane.add(jLabel3, c);
c.ipady = 40; //make this component tall
c.weightx = 0.0;
c.gridwidth = 3;
c.gridx = 0;
c.gridy = 1;
pane.add(usuario, c);
c.ipady = 40; //make this component tall
c.weightx = 0.0;
c.gridwidth = 3;
c.gridx = 0;
c.gridy = 1;
pane.add(contraseña, c);
c.ipady = 0; //reset to default
c.weighty = 1.0; //request any extra vertical space
c.
insets = new Insets(10,
0,
0,
0); //top padding c.gridx = 1; //aligned with button 2
c.gridwidth = 2; //2 columns wide
c.gridy = 2; //third row
pane.add(jButton2, c);
}
private static void createAndShowGUI() {
//Create and set up the window.
frame.
setDefaultCloseOperation(JFrame.
EXIT_ON_CLOSE);
//Set up the content pane.
addComponentsToPane(frame.getContentPane());
//Display the window.
frame.pack();
frame.setVisible(true);
}
/**
* 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(); jLabel2
= new javax.
swing.
JLabel(); jLabel3
= new javax.
swing.
JLabel(); jButton2
= new javax.
swing.
JButton();
jLabel1.setText("Iniciar Sesion");
jLabel2.setText("Usuario");
jLabel3.setText("Contraseña");
jButton2.setText("Aceptar");
public void actionPerformed
(java.
awt.
event.
ActionEvent evt
) { jButton2ActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.
addContainerGap(113,
Short.
MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(usuario, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addGap(20, 20, 20)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 84, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(169, 169, 169)))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(contraseña, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(163, 163, 163))))
.addGroup(layout.createSequentialGroup()
.addGap(148, 148, 148)
.addComponent(jButton2)
.
addGap(0,
0,
Short.
MAX_VALUE)) );
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.
addContainerGap(108,
Short.
MAX_VALUE) .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 14, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel2)
.addComponent(usuario, javax.swing.GroupLayout.PREFERRED_SIZE, 27, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(11, 11, 11)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(contraseña, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton2)
.addGap(107, 107, 107))
);
pack();
}// </editor-fold>
private void jButton2ActionPerformed
(java.
awt.
event.
ActionEvent evt
) {
String user
=usuario.
getText(); String pass
=contraseña.
getText(); if ((user.length()==0)||(pass.length()==0)){
JOptionPane.
showMessageDialog(rootPane,
"Campo usuario o contraseña vacio"); }else{
Conexion mysql= new Conexion();
/* if(conn!=null){
JOptionPane.showMessageDialog(rootPane, "Conexion con base de datos");
}*/
try {
@SuppressWarnings("null")
rs = sentencia.executeQuery("SELECT * FROM usuarios WHERE Usuario='"+user+"' && Contraseña='"+pass+"'");
comparador.
setStrength(Collator.
TERTIARY); String tem1
=rs.
getString("Usuario"); String tem2
=rs.
getString("Contraseña"); if(rs.next()&&comparador.equals(user,tem1)&&comparador.equals(pass,tem2)){
inicio.setVisible(true);
}
else{
JOptionPane.
showMessageDialog(rootPane,
"Los datos son incorrectos"); }
Logger.getLogger(Login.class.getName()).log(Level.SEVERE, null, ex);
}
}
//if (user.equals()&&pass.equals());
}
/**
* @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 {
if ("Nimbus".equals(info.getName())) {
javax.
swing.
UIManager.
setLookAndFeel(info.
getClassName()); break;
}
}
java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
public void run() {
createAndShowGUI();
new Login().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.
swing.
JButton jButton2
; private javax.
swing.
JLabel jLabel1
; private javax.
swing.
JLabel jLabel2
; private javax.
swing.
JLabel jLabel3
; // End of variables declaration
}