How to use

getClientProperty

method

in

javax.swing.JPasswordField

  /**
   * Returns the password strength checker for the specified password field.
   * 
   * @param jpf
   *            Password field.
   * @return Password strength checker for the specified password field. The
   *         result can be <code>null</code>.
   */
  public static PasswordStrengthChecker getPasswordStrengthChecker(
      JPasswordField jpf) {
    Object obj = jpf.getClientProperty(LafWidget.PASSWORD_STRENGTH_CHECKER);
    if ((obj != null) && (obj instanceof PasswordStrengthChecker))
      return (PasswordStrengthChecker) obj;
    return null;
  }
}

/**
 * Returns the number of echo characters per each password chanaracter.
 * 
 * @param jpf
 *            Password field.
 * @return The number of echo characters per each password chanaracter.
 * @see SubstanceLookAndFeel#PASSWORD_ECHO_PER_CHAR
 */
public static int getEchoPerChar(JPasswordField jpf) {
  Object obj = jpf
      .getClientProperty(SubstanceLookAndFeel.PASSWORD_ECHO_PER_CHAR);
  if ((obj != null) && (obj instanceof Integer)) {
    int result = (Integer) obj;
    if (result >= 1)
      return result;
  }
  obj = UIManager.get(SubstanceLookAndFeel.PASSWORD_ECHO_PER_CHAR);
  if ((obj != null) && (obj instanceof Integer)) {
    int result = (Integer) obj;
    if (result >= 1)
      return result;
  }
  return 1;
}

/**
 * Returns the number of echo characters per each password chanaracter.
 * 
 * @param jpf
 *            Password field.
 * @return The number of echo characters per each password chanaracter.
 * @see SubstanceLookAndFeel#PASSWORD_ECHO_PER_CHAR
 */
public static int getEchoPerChar(JPasswordField jpf) {
  Object obj = jpf
      .getClientProperty(SubstanceLookAndFeel.PASSWORD_ECHO_PER_CHAR);
  if ((obj != null) && (obj instanceof Integer)) {
    int result = (Integer) obj;
    if (result >= 1)
      return result;
  }
  obj = UIManager.get(SubstanceLookAndFeel.PASSWORD_ECHO_PER_CHAR);
  if ((obj != null) && (obj instanceof Integer)) {
    int result = (Integer) obj;
    if (result >= 1)
      return result;
  }
  return 1;
}

Object invalid = c.getClientProperty("Invalid");
return Boolean.TRUE.equals(invalid);

@Override
public void installDefaults() {
  super.installDefaults();
  // check if the property is already set - can happen on LAF change
  Object checker = this.jcomp
      .getClientProperty(LafWidget.PASSWORD_STRENGTH_CHECKER);
  if ((checker != null) && (checker instanceof PasswordStrengthChecker)) {
    this.jcomp.setBorder(new BorderUIResource.CompoundBorderUIResource(
        this.jcomp.getBorder(), new StrengthCheckedBorder()));
  }
}

JLabel lbl = (JLabel) passwordField.getClientProperty("labeledBy");
if (lbl != null) {
  lbl.setText(UIManagerExt.getString(CLASS_NAME + ".passwordString", getLocale()));

JLabel lbl = (JLabel) passwordField.getClientProperty("labeledBy");
if (lbl != null) {
  lbl.setText(UIManagerExt.getString(CLASS_NAME + ".passwordString", getLocale()));

JLabel lbl = (JLabel) passwordField.getClientProperty("labeledBy");
if (lbl != null) {
  lbl.setText(UIManagerExt.getString(CLASS_NAME + ".passwordString", getLocale()));

JLabel lbl = (JLabel) passwordField.getClientProperty("labeledBy");
if (lbl != null) {
  lbl.setText(UIManagerExt.getString(CLASS_NAME + ".passwordString", getLocale()));

JLabel lbl = (JLabel) passwordField.getClientProperty("labeledBy");
if (lbl != null) {
  lbl.setText(UIManagerExt.getString(CLASS_NAME + ".passwordString", getLocale()));