title: Empty JDateChooser
body: <p>I'm using JDateChooser for a Javaapp (this is the 1st time i use it). I want to catch fault when the JDateChooser is empty with code like this:</p>
  
  <pre><code>if(dcs1.getDate().toString().isEmpty()){
         lblOk.setText("Empty");
     }else{
      Date d = dcs1.getDate();
      DateFormat df = new SimpleDateFormat("MM-dd-yyyy");
      String t = df.format(d);
      lblOk.setText(t);
     }
  JLabel lblOk;
  JDateChooser dcs1;
  </code></pre>
  
  <p>But it dont work.
  Any1 can help me plzz.</p>