pam/src/visualV2/FrameModificar.java

package visualV2;

import javax.swing.*;

import control.ControlAdmin;

import java.awt.event.*;
import java.awt.*;

public class FrameModificar extends JFrame {

	private JButton bModificar;
	private JComboBox<String> boxUsuario;
	private JTextField fContraseña;
	private JTextField fUsuario;
	private JLabel lContraseña;
	private JLabel lSelectUsuario;
	private JLabel lUsuario;
	private JPanel panel;

	public FrameModificar() {
		initComponents();
	}

	private void initComponents() {

		panel = new JPanel();
		bModificar = new JButton();
		lUsuario = new JLabel();
		lContraseña = new JLabel();
		fUsuario = new JTextField();
		fContraseña = new JTextField();
		boxUsuario = new JComboBox<>();
		lSelectUsuario = new JLabel();

		setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
		addWindowListener(new WindowAdapter() {
			
		    @Override
		    public void windowClosing(WindowEvent e) {
		    	new FrameAdministrador();
		    	setVisible(false);
		    	dispose();
		    }
		});

		panel.setBackground(new Color(0, 128, 128));

		bModificar.setBackground(new Color(33, 150, 243));
		bModificar.setText("Modificar");
		bModificar.setContentAreaFilled(false);
		bModificar.setOpaque(true);
		bModificar.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent evt) {
				bModificarActionPerformed(evt);
			}
		});

		lUsuario.setBackground(new Color(0, 204, 204));
		lUsuario.setFont(new Font("Candara", 1, 14)); // NOI18N
		lUsuario.setForeground(new Color(255, 255, 255));
		lUsuario.setText("Usuario:");

		lContraseña.setBackground(new Color(0, 204, 204));
		lContraseña.setFont(new Font("Candara", 1, 14)); // NOI18N
		lContraseña.setForeground(new Color(255, 255, 255));
		lContraseña.setText("Contraseña:");

		fUsuario.setToolTipText("");

		fContraseña.setToolTipText("");

		boxUsuario.setModel(new DefaultComboBoxModel<>(new String[] {}));
		llenarBox();
		boxUsuario.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent evt) {
				boxUsuarioActionPerformed(evt);
			}
		});
		boxUsuarioActionPerformed(null);

		lSelectUsuario.setBackground(new Color(0, 204, 204));
		lSelectUsuario.setFont(new Font("Candara", 1, 14)); // NOI18N
		lSelectUsuario.setForeground(new Color(255, 255, 255));
		lSelectUsuario.setText("Seleccione usuario:");

		GroupLayout panelLayout = new GroupLayout(panel);
		panel.setLayout(panelLayout);
		panelLayout.setHorizontalGroup(panelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
				.addGroup(panelLayout.createSequentialGroup().addGap(35, 35, 35)
						.addGroup(panelLayout.createParallelGroup(GroupLayout.Alignment.TRAILING)
								.addComponent(lContraseña).addComponent(lUsuario).addComponent(lSelectUsuario))
						.addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
						.addGroup(panelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
								.addComponent(boxUsuario, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
								.addComponent(fContraseña, GroupLayout.DEFAULT_SIZE, 182, Short.MAX_VALUE)
								.addComponent(fUsuario).addComponent(bModificar, GroupLayout.DEFAULT_SIZE,
										GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
						.addGap(42, 42, 42)));
		panelLayout.setVerticalGroup(panelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
				.addGroup(panelLayout.createSequentialGroup().addGap(25, 25, 25)
						.addGroup(panelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
								.addComponent(boxUsuario, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE,
										GroupLayout.PREFERRED_SIZE)
								.addComponent(lSelectUsuario))
						.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
						.addGroup(panelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
								.addComponent(fUsuario, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE,
										GroupLayout.PREFERRED_SIZE)
								.addComponent(lUsuario))
						.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
						.addGroup(panelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
								.addComponent(lContraseña).addComponent(fContraseña, GroupLayout.PREFERRED_SIZE,
										GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
						.addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED).addComponent(bModificar)
						.addContainerGap(29, Short.MAX_VALUE)));

		GroupLayout layout = new GroupLayout(getContentPane());
		getContentPane().setLayout(layout);
		layout.setHorizontalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING).addComponent(panel,
				GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE));
		layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING).addComponent(panel,
				GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE));

		pack();
		setVisible(true);
		setLocationRelativeTo(null);
	}

	protected void boxUsuarioActionPerformed(ActionEvent evt) {
		ControlAdmin control = new ControlAdmin();
		for(int x = 0; x < control.getRowCount(); x++){
			if(control.getRow(x)[0].equals(boxUsuario.getSelectedItem())){
				fContraseña.setText(control.getRow(x)[1]);
				fUsuario.setText(control.getRow(x)[0]);
			}
		}
	}

	protected void bModificarActionPerformed(ActionEvent evt) {
		ControlAdmin control = new ControlAdmin();
		String original = control.getRow(boxUsuario.getSelectedIndex())[0]+";"+control.getRow(boxUsuario.getSelectedIndex())[1];
		if(control.modificarUser(original, fUsuario.getText(), fContraseña.getText())){
			new FrameAdministrador();
			setVisible(false);
			dispose();
		}
	}
	
	private void llenarBox(){
		
		ControlAdmin control = new ControlAdmin();
		boxUsuario.removeAllItems();
		for(int x = 0 ; x < control.getRowCount(); x++){
			boxUsuario.addItem(control.getRow(x)[0]);
		}
		
	}
}