title: eclipse- "show in project explorer" option is not working
body: <p>I am using Eclipse Juno for my java development and everything was working fine.
  Just I restarted my system and now "Show in Project Explorer" option is not working. Nothing happens when I do this. I tried to refresh the work space and restarted the eclipse as well, but nothing is working for me. Any solution would save a lot of my time.</p>
  
  <p>Thanks,</p>