How to use

getAttribute

method

in

org.zkoss.zul.Window

  @Override
  public Patient select() {
    Events.sendEvent("onShow", dlg, null);
    return (Patient) dlg.getAttribute(Constants.SELECTED_PATIENT_ATTRIB);
  }
};

/**
 * Display the scheduled notification dialog modally.
 *
 * @param notification The scheduled notification to be modified. Specify null to create a new
 *            scheduled notification.
 * @return The modified or new scheduled notification, or null if the dialog was cancelled.
 */
public static ScheduledNotification show(ScheduledNotification notification) {
  Map<Object, Object> args = new HashMap<Object, Object>();
  args.put("notification", notification);
  Window dlg = PopupDialog.popup(DIALOG, args, true, false, true);
  return (ScheduledNotification) dlg.getAttribute("notification");
}

public static AntiCoagRecord show(AntiCoagRecord record) {
  Map<Object, Object> args = new HashMap<Object, Object>();
  args.put("record", record);
  return (AntiCoagRecord) PopupDialog.popup(DIALOG, args, false, false, true).getAttribute(ATTR_RESULT);
}

/**
 * Display the dialog modally.
 * 
 * @param recipients Recipient list to update.
 * @param showComment If true, display the comment input element. If false, hide it.
 * @return The value returned by the dialog or null if the dialog was cancelled.
 */
private static Object show(Collection<Recipient> recipients, boolean showComment) {
  Map<Object, Object> args = new HashMap<Object, Object>();
  args.put("recipients", recipients);
  args.put("showComment", showComment);
  return PopupDialog.popup(DIALOG, args, false, false, true).getAttribute("ok");
}