How to use

getPassword

method

in

javax.swing.JPasswordField

public char[] getPassword() {
  return passwordField.getPassword();
}

public char[] getPassword() {
  return passwordField.getPassword();
}

 JPasswordField pf = new JPasswordField();
int okCxl = JOptionPane.showConfirmDialog(null, pf, "Enter Password", JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);

if (okCxl == JOptionPane.OK_OPTION) {
 String password = new String(pf.getPassword());
 System.err.println("You entered: " + password);
}

 JPanel panel = new JPanel();
JLabel label = new JLabel("Enter a password:");
JPasswordField pass = new JPasswordField(10);
panel.add(label);
panel.add(pass);
String[] options = new String[]{"OK", "Cancel"};
int option = JOptionPane.showOptionDialog(null, panel, "The title",
             JOptionPane.NO_OPTION, JOptionPane.PLAIN_MESSAGE,
             null, options, options[1]);
if(option == 0) // pressing OK button
{
  char[] password = pass.getPassword();
  System.out.println("Your password is: " + new String(password));
}

private void populateBasicDigestAuth(BasicDigestAuthBaseBean bean) {
  if(StringUtil.isNotEmpty(jtf_host.getText()))
    bean.setHost(jtf_host.getText());
  if(StringUtil.isNotEmpty(jtf_realm.getText()))
    bean.setRealm(jtf_realm.getText());
  if(StringUtil.isNotEmpty(jtf_username.getText()))
    bean.setUsername(jtf_username.getText());
  if(jpf_password.getPassword().length > 0)
    bean.setPassword(jpf_password.getPassword());
  
  bean.setPreemptive(jcb_preemptive.isSelected());
}

char[] password = jpf_password.getPassword();

  errors.add("Username is empty.");
if(StringUtil.isEmpty(new String(jpf_ntlm_password.getPassword()))){
  errors.add("Password is empty.");

public SSLKeyStore getKeyStore() {
  final String filePath = jtf_file.getText();
  if(StringUtil.isNotEmpty(filePath)) {
    SSLKeyStoreBean out = new SSLKeyStoreBean();
    out.setType(jp_type.getSelectedKeyStoreType());
    out.setFile(new File(filePath));
    out.setPassword(jpf_pwd.getPassword());
    return out;
  }
  return null;
}

return passwordField.getPassword();

char[] password = jpf_password.getPassword();

@Override
public Auth getAuth() {
  final String method = (String) jcb_types.getSelectedItem();
  if(AuthHelper.isBasic(method)) {
    BasicAuthBean out = new BasicAuthBean();
    populateBasicDigestAuth(out);
    return out;
  }
  else if(AuthHelper.isDigest(method)) {
    DigestAuthBean out = new DigestAuthBean();
    populateBasicDigestAuth(out);
    return out;
  }
  else if(AuthHelper.isNtlm(method)) {
    NtlmAuthBean out = new NtlmAuthBean();
    out.setDomain(jtf_domain.getText());
    out.setWorkstation(jtf_workstation.getText());
    out.setUsername(jtf_ntlm_username.getText());
    out.setPassword(jpf_ntlm_password.getPassword());
    return out;
  }
  else if(AuthHelper.isBearer(method)) {
    OAuth2BearerAuthBean out = new OAuth2BearerAuthBean();
    out.setOAuth2BearerToken(jtf_bearer_token.getText());
    return out;
  }
  
  return null;
}

private String getPassword() {
  char[] password = passwordField.getPassword();
  if (password != null && password.length != 0) {
    return String.valueOf(password);
  }
  return null;
}

private void saveSettings() {
  ConsoleFrame.getPreferences().put("serverAddress", txtServer.getText());
  ConsoleFrame.getPreferences().put("serverPort", txtPort.getText());
  ConsoleFrame.getPreferences().put("autoConnect", Boolean.toString(chkAutoConnect.isSelected()));
  ConsoleFrame.getPreferences().put("proxyAddress", txtProxyServer.getText());
  ConsoleFrame.getPreferences().put("proxyPort", txtProxyPort.getText());
  ConsoleFrame.getPreferences().put("proxyType", cbProxyType.getSelectedItem().toString());
  ConsoleFrame.getPreferences().put("proxyUsername", txtProxyUserName.getText());
  char[] input = txtPasswordField.getPassword();
  ConsoleFrame.getPreferences().put("proxyPassword", new String(input));
  Arrays.fill(input, '0');
}

if (option == 0)
  password = new String(pass.getPassword());
  continue;

private void btnConnectActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnConnectActionPerformed
  if (txtPassword.getPassword().length == 0) {
    JOptionPane.showMessageDialog(rootPane, "Please provide a password");
    return;
  connection.setHost(this.txtServer.getText());
  connection.setPort(Integer.valueOf(this.txtPort.getText()));
  connection.setAdminPassword(new String(txtPassword.getPassword()));
  connection.setUsername("Admin");
  connection.setProxyType((ProxyType) this.cbProxyType.getSelectedItem());
    connection.setProxyPort(Integer.valueOf(this.txtProxyPort.getText()));
    connection.setProxyUsername(this.txtProxyUserName.getText());
    connection.setProxyPassword(new String(this.txtPasswordField.getPassword()));

String.valueOf(passwordField.getPassword()) });

/**
 * Returns the password to use for the new account.
 *
 * @return the password to use for the new account.
 */
public String getPassword() {
  return new String(passwordField.getPassword());
}

/**
 * Get the password from the dialog.
 *
 * @return The password.
 */
public String getPassword() {
  return new String(password.getPassword());
}

public boolean isPasswordProtected() {
  String password = new String(passwordField.getPassword());
  if (password.length() > 0) {
    return true;
  }
  return false;
}

save(prefs, dialog.rememberPswd, KEY_PROXY_REMEMBER, "true", "false", UPDATE_CACHE_POLICY);
if (dialog.rememberPswd.isSelected()) {
  char[] input = txtPasswordField.getPassword();
  prefs.put(KEY_PROXY_PSWD, new String(input));