Java Code Examples for javax.swing.JDialog#addComponentListener()
The following examples show how to use
javax.swing.JDialog#addComponentListener() .
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Example 1
Source File: DialogInputReader.java From obevo with Apache License 2.0 | 5 votes |
@Override public String readLine(String promptMessage) { final JTextField juf = new JTextField(); JOptionPane juop = new JOptionPane(juf, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION); JDialog userDialog = juop.createDialog(promptMessage); userDialog.addComponentListener(new ComponentAdapter() { @Override public void componentShown(ComponentEvent e) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { juf.requestFocusInWindow(); } }); } }); userDialog.setVisible(true); int uresult = (Integer) juop.getValue(); userDialog.dispose(); String userName = null; if (uresult == JOptionPane.OK_OPTION) { userName = new String(juf.getText()); } if (StringUtils.isEmpty(userName)) { return null; } else { return userName; } }
Example 2
Source File: DialogInputReader.java From obevo with Apache License 2.0 | 5 votes |
@Override public String readPassword(String promptMessage) { final JPasswordField jpf = new JPasswordField(); JOptionPane jop = new JOptionPane(jpf, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION); JDialog dialog = jop.createDialog(promptMessage); dialog.addComponentListener(new ComponentAdapter() { @Override public void componentShown(ComponentEvent e) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { jpf.requestFocusInWindow(); } }); } }); dialog.setVisible(true); int result = (Integer) jop.getValue(); dialog.dispose(); String password = null; if (result == JOptionPane.OK_OPTION) { password = new String(jpf.getPassword()); } if (StringUtils.isEmpty(password)) { return null; } else { return password; } }
Example 3
Source File: GUIInputHandler.java From rapidminer-studio with GNU Affero General Public License v3.0 | 5 votes |
@Override public String inputPassword(String messageText) { final JPasswordField passwordField = new JPasswordField(); JOptionPane jop = new JOptionPane(new Object[] { messageText, passwordField }, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION); JDialog dialog = jop.createDialog("Authentication required"); dialog.addComponentListener(new ComponentAdapter() { @Override public void componentShown(ComponentEvent e) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { passwordField.requestFocusInWindow(); passwordField.requestFocus(); } }); } }); dialog.setVisible(true); int result = (Integer) jop.getValue(); if (result == JOptionPane.OK_OPTION) { return new String(passwordField.getPassword()); } else { return null; } }
Example 4
Source File: UsernamePassword.java From OpenDA with GNU Lesser General Public License v3.0 | 4 votes |
/** * Ask using a GUI for the username and password. */ private void readFromGUI() { // Create fields for user name. final JTextField usernameField = new JTextField(20); usernameField.setText(this.username); final JLabel usernameLabel = new JLabel("Username: "); usernameLabel.setLabelFor(usernameField); final JPanel usernamePane = new JPanel(new FlowLayout(FlowLayout.TRAILING)); usernamePane.add(usernameLabel); usernamePane.add(usernameField); // Create fields for password. final JPasswordField passwordField = new JPasswordField(20); passwordField.setText(this.password); final JLabel passwordLabel = new JLabel("Password: "); passwordLabel.setLabelFor(passwordField); final JPanel passwordPane = new JPanel(new FlowLayout(FlowLayout.TRAILING)); passwordPane.add(passwordLabel); passwordPane.add(passwordField); // Create panel final JPanel main = new JPanel(); main.setLayout(new BoxLayout(main, BoxLayout.PAGE_AXIS)); main.add(usernamePane); main.add(passwordPane); // Create and handle dialog final JOptionPane jop = new JOptionPane(main, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION); final JDialog dialog = jop.createDialog("User name and password"); dialog.addComponentListener(new ComponentAdapter() { public void componentShown(ComponentEvent e) { SwingUtilities.invokeLater(new Runnable() { public void run() { if (usernameField.getText().isEmpty()) { usernameField.requestFocusInWindow(); } else { passwordField.requestFocusInWindow(); } } }); } }); dialog.setVisible(true); final Integer result = (Integer) jop.getValue(); dialog.dispose(); if (result.intValue() == JOptionPane.OK_OPTION) { this.username = usernameField.getText(); final char[] pwd = passwordField.getPassword(); this.password = new String(pwd); } }
Example 5
Source File: JFontChooser.java From hortonmachine with GNU General Public License v3.0 | 3 votes |
/** * Shows a modal font-chooser dialog and blocks until the * dialog is hidden. If the user presses the "OK" button, then * this method hides/disposes the dialog and returns the selected color. * If the user presses the "Cancel" button or closes the dialog without * pressing "OK", then this method hides/disposes the dialog and returns * <code>null</code>. * * @param component the parent <code>Component</code> for the dialog * @param title the String containing the dialog's title * @return the selected font or <code>null</code> if the user opted out * @exception HeadlessException if GraphicsEnvironment.isHeadless() * returns true. * @see java.awt.GraphicsEnvironment#isHeadless */ public Font showDialog(Component component, String title) { FontTracker ok = new FontTracker(this); JDialog dialog = createDialog(component, title, true, ok, null); dialog.addWindowListener(new FontChooserDialog.Closer()); dialog.addComponentListener(new FontChooserDialog.DisposeOnClose()); dialog.setVisible(true); // blocks until user brings dialog down... return ok.getFont(); }