Example usage for javax.swing JTextField repaint

Introduction

In this page you can find the example usage for javax.swing JTextField repaint.

Prototype

public void repaint()

Source Link

Document

Repaints this component.

Usage

From source file:es.emergya.ui.gis.popups.SaveGPXDialog.java

private SaveGPXDialog(final List<Layer> capas) {
    super("Consulta de Posiciones GPS");
    setResizable(false);//from ww w.j a  va  2  s .  c om
    setAlwaysOnTop(true);
    try {
        setIconImage(((BasicWindow) GoClassLoader.getGoClassLoader().load(BasicWindow.class)).getFrame()
                .getIconImage());
    } catch (Throwable e) {
        LOG.error("There is no icon image", e);
    }

    this.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
    JPanel dialogo = new JPanel(new BorderLayout());
    dialogo.setBackground(Color.WHITE);
    dialogo.setBorder(new EmptyBorder(10, 10, 10, 10));

    JPanel central = new JPanel(new FlowLayout());
    central.setOpaque(false);
    final JTextField nombre = new JTextField(15);
    nombre.setEditable(false);
    central.add(nombre);
    final JButton button = new JButton("Examinar...", LogicConstants.getIcon("button_nuevo"));
    central.add(button);
    final JButton aceptar = new JButton("Guardar", LogicConstants.getIcon("button_save"));
    button.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            JFileChooser fileChooser = new JFileChooser();
            if (fileChooser.showSaveDialog(SaveGPXDialog.this) == JFileChooser.APPROVE_OPTION) {
                nombre.setText(fileChooser.getSelectedFile().getAbsolutePath());
                aceptar.setEnabled(true);
            }
        }
    });

    dialogo.add(central, BorderLayout.CENTER);

    JPanel botones = new JPanel(new FlowLayout());
    botones.setOpaque(false);

    aceptar.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            String base_url = nombre.getText() + "_";
            for (Layer layer : capas) {
                if (layer instanceof GpxLayer) {
                    GpxLayer gpxLayer = (GpxLayer) layer;
                    File f = new File(base_url + gpxLayer.name + ".gpx");

                    boolean sobreescribir = !f.exists();

                    try {
                        while (!sobreescribir) {
                            String original = f.getCanonicalPath();
                            f = checkFileOverwritten(nombre, f);
                            sobreescribir = !f.exists() || original.equals(f.getCanonicalPath());
                        }
                    } catch (NullPointerException t) {
                        log.debug("Cancelando creacion de fichero: " + t);
                        sobreescribir = false;
                    } catch (Throwable t) {
                        log.error("Error comprobando la sobreescritura", t);
                        sobreescribir = false;
                    }

                    if (sobreescribir) {
                        try {
                            f.createNewFile();
                        } catch (IOException e1) {
                            log.error(e1, e1);
                        }
                        if (!(f.isFile() && f.canWrite()))
                            JOptionPane.showMessageDialog(SaveGPXDialog.this,
                                    "No tengo permiso para escribir en " + f.getAbsolutePath());
                        else {
                            try {
                                OutputStream out = new FileOutputStream(f);
                                GpxWriter writer = new GpxWriter(out);
                                writer.write(gpxLayer.data);
                                out.close();
                            } catch (Throwable t) {
                                log.error("Error al escribir el gpx", t);
                                JOptionPane.showMessageDialog(SaveGPXDialog.this,
                                        "Ocurri un error al escribir en " + f.getAbsolutePath());
                            }
                        }
                    } else
                        log.error("Por errores anteriores no se escribio el fichero");
                } else
                    log.error("Una de las capas no era gpx: " + layer.name);
            }
            SaveGPXDialog.this.dispose();

        }

        private File checkFileOverwritten(final JTextField nombre, File f) throws Exception {
            String nueva = JOptionPane.showInputDialog(nombre, i18n.getString("savegpxdialog.overwrite"),
                    "Sobreescribir archivo", JOptionPane.QUESTION_MESSAGE, null, null, f.getCanonicalPath())
                    .toString();
            log.debug("Nueva ruta: " + nueva);
            return new File(nueva);
        }
    });

    JButton cancelar = new JButton("Cancelar", LogicConstants.getIcon("button_cancel"));

    cancelar.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            SaveGPXDialog.this.dispose();
        }
    });

    aceptar.setEnabled(false);
    botones.add(aceptar);
    botones.add(cancelar);
    dialogo.add(botones, BorderLayout.SOUTH);

    add(dialogo);
    setPreferredSize(new Dimension(300, 200));
    pack();

    int x;
    int y;

    Container myParent;
    try {
        myParent = ((BasicWindow) GoClassLoader.getGoClassLoader().load(BasicWindow.class)).getFrame()
                .getContentPane();
        java.awt.Point topLeft = myParent.getLocationOnScreen();
        Dimension parentSize = myParent.getSize();

        Dimension mySize = getSize();

        if (parentSize.width > mySize.width)
            x = ((parentSize.width - mySize.width) / 2) + topLeft.x;
        else
            x = topLeft.x;

        if (parentSize.height > mySize.height)
            y = ((parentSize.height - mySize.height) / 2) + topLeft.y;
        else
            y = topLeft.y;

        setLocation(x, y);
    } catch (Throwable e1) {
        LOG.error("There is no basic window!", e1);
    }

    this.addWindowListener(new WindowAdapter() {

        @Override
        public void windowClosed(WindowEvent e) {
            nombre.setText("");
            nombre.repaint();
        }

        @Override
        public void windowClosing(WindowEvent e) {
            nombre.setText("");
            nombre.repaint();
        }
    });
}