- *
- * PasswordDialog p = new PasswordDialog(null, "Test");
- * if(p.showDialog()){
- * System.out.println("Name: " + p.getName());
- * System.out.println("Pass: " + p.getPass());
- * } else {
- * System.out.println("User selected cancel");
- * }
- *
- *
- *
- * @author Stephen Ostermiller http://ostermiller.org/contact.pl?regarding=Java+Utilities
- * @since ostermillerutils 1.00.00
- */
-public class JPasswordDialog extends JDialog {
-
- /**
- * Locale specific strings displayed to the user.
- *
- * @since ostermillerutils 1.00.00
- */
- protected ResourceBundle labels;
-
- /**
- * Set the locale used for getting localized
- * strings.
- *
- * @param locale Locale used to for i18n.
- *
- * @since ostermillerutils 1.00.00
- */
-
- /**
- * Where the name is typed.
- *
- * @since ostermillerutils 1.00.00
- */
- protected JTextField name;
- /**
- * Where the password is typed.
- *
- * @since ostermillerutils 1.00.00
- */
- protected JPasswordField pass;
- /**
- * The OK button.
- *
- * @since ostermillerutils 1.00.00
- */
- protected JButton okButton;
- /**
- * The cancel button.
- *
- * @since ostermillerutils 1.00.00
- */
- protected JButton cancelButton;
- /**
- * The label for the field in which the name is typed.
- *
- * @since ostermillerutils 1.00.00
- */
- protected JLabel nameLabel;
- /**
- * The label for the field in which the password is typed.
- *
- * @since ostermillerutils 1.00.00
- */
- protected JLabel passLabel;
-
- /**
- * Set the name that appears as the default
- * An empty string will be used if this in not specified
- * before the dialog is displayed.
- *
- * @param name default name to be displayed.
- * @since ostermillerutils 1.00.00
- */
- @Override
- public void setName(String name) {
- this.name.setText(name);
- }
-
- /**
- * Set the password that appears as the default
- * An empty string will be used if this in not specified
- * before the dialog is displayed.
- *
- * @param pass default password to be displayed.
- * @since ostermillerutils 1.00.00
- */
- public void setPass(String pass) {
- this.pass.setText(pass);
- }
-
- /**
- * Set the label on the OK button.
- * The default is a localized string.
- *
- * @param ok label for the ok button.
- * @since ostermillerutils 1.00.00
- */
- public void setOKText(String ok) {
- this.okButton.setText(ok);
- pack();
- }
-
- /**
- * Set the label on the cancel button.
- * The default is a localized string.
- *
- * @param cancel label for the cancel button.
- * @since ostermillerutils 1.00.00
- */
- public void setCancelText(String cancel) {
- this.cancelButton.setText(cancel);
- pack();
- }
-
- /**
- * Set the label for the field in which the name is entered.
- * The default is a localized string.
- *
- * @param name label for the name field.
- * @since ostermillerutils 1.00.00
- */
- public void setNameLabel(String name) {
- this.nameLabel.setText(name);
- pack();
- }
-
- /**
- * Set the label for the field in which the password is entered.
- * The default is a localized string.
- *
- * @param pass label for the password field.
- * @since ostermillerutils 1.00.00
- */
- public void setPassLabel(String pass) {
- this.passLabel.setText(pass);
- pack();
- }
-
- /**
- * Get the name that was entered into the dialog before
- * the dialog was closed.
- *
- * @return the name from the name field.
- * @since ostermillerutils 1.00.00
- */
- @Override
- public String getName() {
- return name.getText();
- }
-
- /**
- * Get the password that was entered into the dialog before
- * the dialog was closed.
- *
- * @return the password from the password field.
- * @since ostermillerutils 1.00.00
- */
- public String getPass() {
- return new String(pass.getPassword());
- }
-
- /**
- * Finds out if user used the OK button or an equivalent action
- * to close the dialog.
- * Pressing enter in the password field may be the same as
- * 'OK' but closing the dialog and pressing the cancel button
- * are not.
- *
- * @return true if the the user hit OK, false if the user canceled.
- * @since ostermillerutils 1.00.00
- */
- public boolean okPressed() {
- return pressed_OK;
- }
-
- /**
- * update this variable when the user makes an action
- *
- * @since ostermillerutils 1.00.00
- */
- private boolean pressed_OK = false;
-
- /**
- * Create this dialog with the given parent and title.
- *
- * @param parent window from which this dialog is launched
- * @param title the title for the dialog box window
- * @since ostermillerutils 1.00.00
- */
- public JPasswordDialog(Frame parent, String title) {
-
- super(parent, title, true);
-
-
- if (title == null) {
- setTitle(labels.getString("dialog.title"));
- }
- if (parent != null) {
- setLocationRelativeTo(parent);
- }
- // super calls dialogInit, so we don't need to do it again.
- }
-
- /**
- * Create this dialog with the given parent and the default title.
- *
- * @param parent window from which this dialog is launched
- * @since ostermillerutils 1.00.00
- */
- public JPasswordDialog(Frame parent) {
- this(parent, null);
- }
-
- /**
- * Create this dialog with the default title.
- *
- * @since ostermillerutils 1.00.00
- */
- public JPasswordDialog() {
- this(null, null);
- }
-
- /**
- * Called by constructors to initialize the dialog.
- *
- * @since ostermillerutils 1.00.00
- */
- @Override
- protected void dialogInit() {
-
-
- name = new JTextField("", 20);
- pass = new JPasswordField("", 20);
- okButton = new JButton("OK");
- cancelButton = new JButton("cancel");
- nameLabel = new JLabel("login:" + " ");
- passLabel = new JLabel("password" + " ");
- super.dialogInit();
-
- KeyListener keyListener = (new KeyAdapter() {
- @Override
- public void keyPressed(KeyEvent e) {
- if (e.getKeyCode() == KeyEvent.VK_ESCAPE ||
- (e.getSource() == cancelButton
- && e.getKeyCode() == KeyEvent.VK_ENTER)) {
- pressed_OK = false;
- JPasswordDialog.this.hide();
- }
- if (e.getSource() == okButton &&
- e.getKeyCode() == KeyEvent.VK_ENTER) {
- pressed_OK = true;
- JPasswordDialog.this.hide();
- }
- }
- });
- addKeyListener(keyListener);
-
- ActionListener actionListener = new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- Object source = e.getSource();
- if (source == name) {
- // the user pressed enter in the name field.
- name.transferFocus();
- } else {
- // other actions close the dialog.
- pressed_OK = (source == pass || source == okButton);
- JPasswordDialog.this.hide();
- }
- }
- };
-
- GridBagLayout gridbag = new GridBagLayout();
- GridBagConstraints c = new GridBagConstraints();
- c.insets.top = 5;
- c.insets.bottom = 5;
- JPanel pane = new JPanel(gridbag);
- pane.setBorder(BorderFactory.createEmptyBorder(10, 20, 5, 20));
- JLabel label;
-
- c.anchor = GridBagConstraints.EAST;
- gridbag.setConstraints(nameLabel, c);
- pane.add(nameLabel);
-
- gridbag.setConstraints(name, c);
- name.addActionListener(actionListener);
- name.addKeyListener(keyListener);
- pane.add(name);
-
- c.gridy = 1;
- gridbag.setConstraints(passLabel, c);
- pane.add(passLabel);
-
- gridbag.setConstraints(pass, c);
- pass.addActionListener(actionListener);
- pass.addKeyListener(keyListener);
- pane.add(pass);
-
- c.gridy = 2;
- c.gridwidth = GridBagConstraints.REMAINDER;
- c.anchor = GridBagConstraints.CENTER;
- JPanel panel = new JPanel();
- okButton.addActionListener(actionListener);
- okButton.addKeyListener(keyListener);
- panel.add(okButton);
- cancelButton.addActionListener(actionListener);
- cancelButton.addKeyListener(keyListener);
- panel.add(cancelButton);
- gridbag.setConstraints(panel, c);
- pane.add(panel);
-
- getContentPane().add(pane);
-
- pack();
- }
-
- /**
- * Shows the dialog and returns true if the user pressed ok.
- *
- * @return true if the the user hit OK, false if the user canceled.
- * @since ostermillerutils 1.00.00
- */
- public boolean showDialog() {
- show();
- return okPressed();
- }
-
- /**
- * A simple example to show how this might be used.
- * If there are arguments passed to this program, the first
- * is treated as the default name, the second as the default password
- *
- * @param args command line arguments: name and password (optional)
- * @since ostermillerutils 1.00.00
- */
- private static void main(String[] args) {
- JPasswordDialog p = new JPasswordDialog();
- if (args.length > 0) {
- p.setName(args[0]);
- }
- if (args.length > 1) {
- p.setPass(args[1]);
- }
- if (p.showDialog()) {
- System.out.println("Name: " + p.getName());
- System.out.println("Pass: " + p.getPass());
- } else {
- System.out.println("User selected cancel");
- }
- p.dispose();
- p = null;
- System.exit(0);
- }
-}
-
-
-/**
- * Title: EvA2
- *Description:
- *Copyright: Copyright (c) 2003
- *Company:
- * @author planatsc - * @version 1.0 - */ - -/*public class JPasswordDialog extends JDialog { - JTextField loginfield; - JPasswordField passfield; - - public JPasswordDialog() throws HeadlessException { - passfield = new JPasswordField(10); - loginfield = new JTextField(10); - } - - public static void main(String[] args) throws HeadlessException { - JPasswordDialog JPasswordDialog1 = new JPasswordDialog(); - } - - - -}*/