package Applications.EventChannelFactory;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.Vector;
public class PrincipalFrame extends JFrame
{
private JMenuBar menuBar1 = new JMenuBar();
private JMenu menu;
private JMenuItem menuItem;
private JToolBar toolBar = new JToolBar();
private JButton jButton = new JButton();
private ImageIcon image1;
private JTabbedPane jTabbedPane = new JTabbedPane();
private void DestruirCanal ()
{
Channel c = (Channel) jTabbedPane.getSelectedComponent();
if ( c!= null )
{
c.Destruir ();
jTabbedPane.remove(c);
}
else
JOptionPane.showMessageDialog(this,
"Necesita seleccionar el canal a destruir.",
"Error",
JOptionPane.ERROR_MESSAGE);
}
private void CrearCanal ()
{
final Channel canal = new Channel ();
final JDialog dial = new JDialog ( this, "Datos del nuevo canal", false);
dial.getContentPane().add (canal);
dial.pack ();
dial.setVisible (true);
dial.setLocationRelativeTo ( this );
dial.setDefaultCloseOperation(dial.DISPOSE_ON_CLOSE);
canal.Creado.addActionListener(new ActionListener ()
{public void actionPerformed ( ActionEvent e )
{
jTabbedPane.addTab (canal.Nombre.getText(), null, canal, null);
dial.dispose();
}});
canal.Cancelar.addActionListener(new ActionListener ()
{public void actionPerformed ( ActionEvent e )
{
dial.dispose();
}});
}
private void CrearMenu ()
{
menu = new JMenu();
menu.setText ("Acciones");
menuItem = new JMenuItem();
menuItem.setText("Crear Canal");
menuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
CrearCanal ();
}
});
menu.add(menuItem);
menuItem = new JMenuItem();
menuItem.setText("Destruir Canal");
menuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
DestruirCanal ();
}
});
menu.add(menuItem);
menu.addSeparator();
menuItem = new JMenuItem();
menuItem.setText("Salir");
menuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
fileExit_actionPerformed(e);
}
});
menu.add(menuItem);
menuBar1.add(menu);
this.setJMenuBar(menuBar1);
}
//Construir el marco
public PrincipalFrame()
{
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
try
{
CrearMenu ();
this.getContentPane().setLayout(new BorderLayout());
this.setSize(new Dimension(600, 500));
this.setTitle("Event Channel Factory");
this.getContentPane().add(jTabbedPane, BorderLayout.CENTER);
CrearCanal();
}
catch(Exception e)
{
System.err.println( "ERROR: " + e );
}
}
//Acción de Archivo | Salir realizada
private void fileExit_actionPerformed(ActionEvent e)
{
// Destruimos todos los canales
for ( int i = 0; i < jTabbedPane.getComponentCount(); i ++ )
{
Channel c = (Channel) jTabbedPane.getComponentAt(i);
c.Destruir();
}
System.exit(0);
}
//Modificado para poder salir cuando se cierre el sistema
protected void processWindowEvent(WindowEvent e)
{
super.processWindowEvent(e);
if(e.getID() == WindowEvent.WINDOW_CLOSING)
{
fileExit_actionPerformed(null);
}
}
}
e-REdING. Biblioteca de la Escuela Superior de Ingenieros de Sevilla.
