title: Eclipse RCP update a View after changes in the editor
body: <p>i am new to Eclipse RCP and have the following Scenario:</p>
  
  <ul>
  <li>One plugin which is the Application</li>
  <li>Another witch is a view and does show
  some Data </li>
  <li>And a third which is the
  editor.</li>
  </ul>
  
  <p>in the view I can right click on a record and choose edit what does open the Editor and lets me change the data. </p>
  
  <p>No I'd like to refresh the View when I save the Editor. I think this is a classical scenario to implement a Whiteboard pattern. Unfortunately I am not really familiar with it, may be some one could show a simple example how to implement it in Eclipse RCP.</p>
  
  <p>Thanks in Advance 
  Johannes</p>