Example usage for java.awt.event KeyEvent getKeyChar

Introduction

In this page you can find the example usage for java.awt.event KeyEvent getKeyChar.

Prototype

public char getKeyChar() 

Source Link

Document

Returns the character associated with the key in this event.

Usage

From source file:vistas.GestionPersonal.java

private void txt_horaKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_txt_horaKeyTyped
    char car = evt.getKeyChar();
    if (txt_hora.getText().length() >= 8) {
        JOptionPane.showMessageDialog(this, "Permitido hasta 8 digitos");
        evt.consume();/*from ww w.j  av a2  s .com*/
    }
    if ((car < '0' || car > '9') && (car != (char) KeyEvent.VK_BACK_SPACE)) {
        JOptionPane.showMessageDialog(this, "Solo numeros");
        evt.consume();
    }

}

---

From source file:com.googlecode.vfsjfilechooser2.accessories.connection.ConnectionDialog.java

private void initListeners() {
    this.portTextField.addKeyListener(new KeyAdapter() {
        @Override/*from   w  w  w .  ja  va2s  . com*/
        public void keyTyped(KeyEvent e) {
            char c = e.getKeyChar();

            if (!((Character.isDigit(c) || (c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)))) {
                getToolkit().beep();
                e.consume();
            } else {
                setPortTextFieldDirty(true);
            }
        }
    });

    this.portTextField.addFocusListener(new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent e) {
            JFormattedTextField f = (JFormattedTextField) e.getSource();
            String text = f.getText();

            if (text.length() == 0) {
                f.setValue(null);
            }

            try {
                f.commitEdit();
            } catch (ParseException exc) {
            }
        }
    });

    this.cancelButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (currentWorker != null) {
                if (currentWorker.isAlive()) {
                    currentWorker.interrupt();
                    setCursor(Cursor.getDefaultCursor());
                }
            }

            setVisible(false);
        }
    });

    this.connectButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            currentWorker = new Thread() {
                @Override
                public void run() {
                    StringBuilder error = new StringBuilder();
                    FileObject fo = null;

                    setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));

                    try {
                        String m_username = usernameTextField.getText();
                        String m_defaultRemotePath = defaultRemotePathTextField.getText();
                        char[] m_password = passwordTextField.getPassword();
                        String m_hostname = hostnameTextField.getText();
                        String m_protocol = protocolList.getSelectedItem().toString();

                        int m_port = -1;

                        if (portTextField.isEditValid() && (portTextField.getValue() != null)) {
                            String s = portTextField.getValue().toString();
                            m_port = Integer.valueOf(s);
                        }

                        Builder credentialsBuilder = Credentials.newBuilder(m_hostname)
                                .defaultRemotePath(m_defaultRemotePath).username(m_username)
                                .password(m_password).protocol(m_protocol).port(m_port);

                        Credentials credentials = credentialsBuilder.build();

                        String uri = credentials.toFileObjectURL();

                        if (isInterrupted()) {
                            setPortTextFieldDirty(false);

                            return;
                        }

                        fo = VFSUtils.resolveFileObject(uri);

                        if ((fo != null) && !fo.exists()) {
                            fo = null;
                        }
                    } catch (Exception err) {
                        error.append(err.getMessage());
                        setCursor(Cursor.getDefaultCursor());
                    }

                    if ((error.length() > 0) || (fo == null)) {
                        error.delete(0, error.length());
                        error.append("Failed to connect!");
                        error.append("\n");
                        error.append("Please check parameters and try again.");

                        JOptionPane.showMessageDialog(ConnectionDialog.this, error, "Error",
                                JOptionPane.ERROR_MESSAGE);
                        setCursor(Cursor.getDefaultCursor());

                        return;
                    }

                    if (isInterrupted()) {
                        return;
                    }

                    fileChooser.setCurrentDirectoryObject(fo);

                    setCursor(Cursor.getDefaultCursor());

                    resetFields();

                    if (bookmarksDialog != null) {
                        String bTitle = fo.getName().getBaseName();

                        if (bTitle.trim().equals("")) {
                            bTitle = fo.getName().toString();
                        }

                        String bURL = fo.getName().getURI();
                        bookmarksDialog.getBookmarks().add(new TitledURLEntry(bTitle, bURL));
                        bookmarksDialog.getBookmarks().save();
                    }

                    setVisible(false);
                }
            };

            currentWorker.setPriority(Thread.MIN_PRIORITY);
            currentWorker.start();
        }
    });

    // add the usual right click popup menu(copy, paste, etc.)
    PopupHandler.installDefaultMouseListener(hostnameTextField);
    PopupHandler.installDefaultMouseListener(portTextField);
    PopupHandler.installDefaultMouseListener(usernameTextField);
    PopupHandler.installDefaultMouseListener(passwordTextField);
    PopupHandler.installDefaultMouseListener(defaultRemotePathTextField);

    this.protocolList.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent e) {
            if (e.getStateChange() == ItemEvent.SELECTED) {
                selectPortNumber();
            }
        }
    });

    this.protocolList.setSelectedItem(Protocol.FTP);
}

---

From source file:net.sf.vfsjfilechooser.accessories.connection.ConnectionDialog.java

private void initListeners() {
    this.portTextField.addKeyListener(new KeyAdapter() {
        @Override//from w  ww  .ja v  a2  s .  c om
        public void keyTyped(KeyEvent e) {
            char c = e.getKeyChar();

            if (!((Character.isDigit(c) || (c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)))) {
                getToolkit().beep();
                e.consume();
            } else {
                setPortTextFieldDirty(true);
            }
        }
    });

    this.portTextField.addFocusListener(new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent e) {
            JFormattedTextField f = (JFormattedTextField) e.getSource();
            String text = f.getText();

            if (text.length() == 0) {
                f.setValue(null);
            }

            try {
                f.commitEdit();
            } catch (ParseException exc) {
            }
        }
    });

    this.cancelButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (currentWorker != null) {
                if (currentWorker.isAlive()) {
                    currentWorker.interrupt();
                    setCursor(Cursor.getDefaultCursor());
                }
            }

            setVisible(false);
        }
    });

    this.connectButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            currentWorker = new Thread() {
                @Override
                public void run() {
                    StringBuilder error = new StringBuilder();
                    FileObject fo = null;

                    setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));

                    try {
                        String m_username = usernameTextField.getText();
                        String m_defaultRemotePath = defaultRemotePathTextField.getText();
                        char[] m_password = passwordTextField.getPassword();
                        String m_hostname = hostnameTextField.getText();
                        String m_protocol = protocolList.getSelectedItem().toString();

                        int m_port = -1;

                        if (portTextField.isEditValid() && (portTextField.getValue() != null)) {
                            String s = portTextField.getValue().toString();
                            m_port = Integer.valueOf(s);
                        }

                        Builder credentialsBuilder = Credentials.newBuilder(m_hostname)
                                .defaultRemotePath(m_defaultRemotePath).username(m_username)
                                .password(m_password).protocol(m_protocol).port(m_port);

                        Credentials credentials = credentialsBuilder.build();

                        String uri = credentials.toFileObjectURL();

                        if (isInterrupted()) {
                            setPortTextFieldDirty(false);

                            return;
                        }

                        fo = VFSUtils.resolveFileObject(uri);

                        if ((fo != null) && !fo.exists()) {
                            fo = null;
                        }
                    } catch (Exception err) {
                        error.append(err.getMessage());
                        setCursor(Cursor.getDefaultCursor());
                    }

                    if ((error.length() > 0) || (fo == null)) {
                        error.delete(0, error.length());
                        error.append("Failed to connect!");
                        error.append("\n");
                        error.append("Please check parameters and try again.");

                        JOptionPane.showMessageDialog(ConnectionDialog.this, error, "Error",
                                JOptionPane.ERROR_MESSAGE);
                        setCursor(Cursor.getDefaultCursor());

                        return;
                    }

                    if (isInterrupted()) {
                        return;
                    }

                    fileChooser.setCurrentDirectory(fo);

                    setCursor(Cursor.getDefaultCursor());

                    resetFields();

                    if (bookmarksDialog != null) {
                        String bTitle = fo.getName().getBaseName();

                        if (bTitle.trim().equals("")) {
                            bTitle = fo.getName().toString();
                        }

                        String bURL = fo.getName().getURI();
                        bookmarksDialog.getBookmarks().add(new TitledURLEntry(bTitle, bURL));
                        bookmarksDialog.getBookmarks().save();
                    }

                    setVisible(false);
                }
            };

            currentWorker.setPriority(Thread.MIN_PRIORITY);
            currentWorker.start();
        }
    });

    // add the usual right click popup menu(copy, paste, etc.)
    PopupHandler.installDefaultMouseListener(hostnameTextField);
    PopupHandler.installDefaultMouseListener(portTextField);
    PopupHandler.installDefaultMouseListener(usernameTextField);
    PopupHandler.installDefaultMouseListener(passwordTextField);
    PopupHandler.installDefaultMouseListener(defaultRemotePathTextField);

    this.protocolList.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent e) {
            if (e.getStateChange() == ItemEvent.SELECTED) {
                selectPortNumber();
            }
        }
    });

    this.protocolList.setSelectedItem(Protocol.FTP);
}

---

From source file:SwingTypeTester9.java

private void initComponents() {
    parent = this;
    handler = new CharacterEventHandler();
    producer = new RandomCharacterGenerator();
    producer.setDone(true);//from   w  w  w  . jav  a  2 s  . c  o  m
    producer.start();
    displayCanvas = new AnimatedCharacterDisplayCanvas(producer);
    feedbackCanvas = new CharacterDisplayCanvas(this);
    quitButton = new JButton();
    startButton = new JButton();
    stopButton = new JButton();
    score = new ScoreLabel(producer, this);

    Container pane = getContentPane();
    JPanel p1 = new JPanel();
    p1.setLayout(new BoxLayout(p1, BoxLayout.PAGE_AXIS));
    p1.add(displayCanvas);
    p1.add(feedbackCanvas);

    JPanel p2 = new JPanel();
    score.setText("      ");
    score.setFont(new Font("MONOSPACED", Font.BOLD, 30));
    p2.add(score);
    startButton.setText("Start");
    p2.add(startButton);
    stopButton.setText("Stop");
    stopButton.setEnabled(false);
    p2.add(stopButton);
    quitButton.setText("Quit");
    p2.add(quitButton);
    p1.add(p2);
    pane.add(p1, BorderLayout.NORTH);
    pack();

    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent evt) {
            quit();
        }
    });
    feedbackCanvas.addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent ke) {
            char c = ke.getKeyChar();
            if (c != KeyEvent.CHAR_UNDEFINED)
                newCharacter((int) c);
        }
    });
    startButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            new FeedbackFrame(parent).show();
        }
    });
    stopButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            startButton.setEnabled(true);
            stopButton.setEnabled(false);
            producer.setDone(true);
            displayCanvas.setDone(true);
            feedbackCanvas.setEnabled(false);
        }
    });
    quitButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            quit();
        }
    });
}

---

From source file:com.cmsoftware.keyron.vista.admin.CambiarClave.java

private void claveKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_claveKeyTyped
    clave.setBackground(new Color(255, 255, 255));
    if (KeyEvent.VK_ENTER == evt.getKeyChar()) {
        actualizarClave();/*w  ww  .  j a  v  a 2s.  c om*/
    } else {
        labelError.setText("");
    }
}

---

From source file:com.cmsoftware.keyron.vista.admin.CambiarClave.java

private void correoKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_correoKeyTyped
    correo.setBackground(new Color(255, 255, 255));
    if (KeyEvent.VK_ENTER == evt.getKeyChar()) {
        actualizarClave();/*w w w.  j a va  2s  . co  m*/
    } else {
        labelError.setText("");
    }
}

---

From source file:com.cmsoftware.keyron.vista.admin.CambiarClave.java

private void nuevaClaveKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_nuevaClaveKeyTyped
    nuevaClave.setBackground(new Color(255, 255, 255));
    if (KeyEvent.VK_ENTER == evt.getKeyChar()) {
        actualizarClave();// www  .  jav a 2 s.  c  o m
    } else {
        labelError.setText("");
    }
}

---

From source file:schoolsystem.FeePanel.java

private void txt_fee_noKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_txt_fee_noKeyTyped
    if (evt.getKeyChar() < '0' || evt.getKeyChar() > '9') {
        Toolkit.getDefaultToolkit().beep();
        evt.consume();/*from w  w  w.j a  va2 s  .  c  om*/
    }
}

---

From source file:com.cmsoftware.keyron.vista.admin.CambiarClave.java

private void repetirNuevaClaveKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_repetirNuevaClaveKeyTyped
    repetirNuevaClave.setBackground(new Color(255, 255, 255));
    if (KeyEvent.VK_ENTER == evt.getKeyChar()) {
        actualizarClave();// w  ww  .  ja  v a2  s  .  c  o m
    } else {
        labelError.setText("");
    }
}

---

From source file:schoolsystem.FeePanel.java

private void txt_fee_moduleKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_txt_fee_moduleKeyTyped
    if (evt.getKeyChar() >= '0' && evt.getKeyChar() <= '9') {

    } else {/*from  w w  w .j  a v a2 s.  com*/
        if (evt.getKeyChar() == KeyEvent.VK_SLASH) {

        } else {
            evt.consume();
            Toolkit.getDefaultToolkit().beep();
        }

    } // TODO add your handling
}

---

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