Ejemplo n.º 1
0
 public void propertyChange(PropertyChangeEvent e) {
   String propertyName = e.getPropertyName();
   if (e.getPropertyName().equals(Action.NAME)) {
     String text = (String) e.getNewValue();
     menuItem.setText(text);
   } else if (propertyName.equals("enabled")) {
     Boolean enabledState = (Boolean) e.getNewValue();
     menuItem.setEnabled(enabledState.booleanValue());
   }
 }
  /**
   * This method gets called when a property we're interested in is about to change. In case we
   * don't like the new value we throw a PropertyVetoException to prevent the actual change from
   * happening.
   *
   * @param evt a <tt>PropertyChangeEvent</tt> object describing the event source and the property
   *     that will change.
   * @exception PropertyVetoException if we don't want the change to happen.
   */
  public void vetoableChange(PropertyChangeEvent evt) throws PropertyVetoException {
    if (evt.getPropertyName().equals(PROP_STUN_SERVER_ADDRESS)) {
      // make sure that we have a valid fqdn or ip address.

      // null or empty port is ok since it implies turning STUN off.
      if (evt.getNewValue() == null) return;

      String host = evt.getNewValue().toString();
      if (host.trim().length() == 0) return;

      boolean ipv6Expected = false;
      if (host.charAt(0) == '[') {
        // This is supposed to be an IPv6 litteral
        if (host.length() > 2 && host.charAt(host.length() - 1) == ']') {
          host = host.substring(1, host.length() - 1);
          ipv6Expected = true;
        } else {
          // This was supposed to be a IPv6 address, but it's not!
          throw new PropertyVetoException("Invalid address string" + host, evt);
        }
      }

      for (int i = 0; i < host.length(); i++) {
        char c = host.charAt(i);
        if (Character.isLetterOrDigit(c)) continue;

        if ((c != '.' && c != ':') || (c == '.' && ipv6Expected) || (c == ':' && !ipv6Expected))
          throw new PropertyVetoException(host + " is not a valid address nor host name", evt);
      }

    } // is prop_stun_server_address
    else if (evt.getPropertyName().equals(PROP_STUN_SERVER_PORT)) {

      // null or empty port is ok since it implies turning STUN off.
      if (evt.getNewValue() == null) return;

      String port = evt.getNewValue().toString();
      if (port.trim().length() == 0) return;

      try {
        Integer.valueOf(evt.getNewValue().toString());
      } catch (NumberFormatException ex) {
        throw new PropertyVetoException(port + " is not a valid port! " + ex.getMessage(), evt);
      }
    }
  }
Ejemplo n.º 3
0
 public void propertyChange(PropertyChangeEvent e) {
   String prop = e.getPropertyName();
   if (prop == JFileChooser.SELECTED_FILE_CHANGED_PROPERTY) {
     if (isShowing()) {
       loadImage((File) e.getNewValue());
       repaint();
     }
   }
 }
Ejemplo n.º 4
0
 public void propertyChange(PropertyChangeEvent e) {
   if (e.getSource() instanceof PanelThreadMonitor) {
     if (e.getPropertyName().equals("Status")) {
       PanelThreadMonitor mntTmp = (PanelThreadMonitor) e.getSource();
       int iMonitorIndex = pnlThread.indexOfComponent(mntTmp);
       if (iMonitorIndex >= 0) {
         if (e.getNewValue().equals("Started")) {
           if (!pnlThread.getBackgroundAt(iMonitorIndex).equals(COLOR_STARTED)) {
             pnlThread.setBackgroundAt(iMonitorIndex, COLOR_STARTED);
             pnlThread.setForegroundAt(iMonitorIndex, COLOR_STARTED_FG);
           }
         } else if (e.getNewValue().equals("Stopped")) {
           if (!pnlThread.getBackgroundAt(iMonitorIndex).equals(SystemColor.controlShadow)) {
             pnlThread.setBackgroundAt(iMonitorIndex, UIManager.getColor("TabbedPane.background"));
             pnlThread.setForegroundAt(iMonitorIndex, SystemColor.textText);
           }
         }
       }
     }
   }
 }
Ejemplo n.º 5
0
 public void propertyChange(PropertyChangeEvent e) {
   String strProp = e.getPropertyName();
   if (strProp == null) return;
   strProp = strProp.toLowerCase();
   if (strProp.indexOf("heading3") >= 0 || strProp.indexOf("plaintext") >= 0) setPref();
 }