title: gdata-java-client + oauth2 + access_token secret
body: <p>I'm currently trying to use the new java client(s) and due to legacy reasons for current state of google libraries, I need to use  both the gdata and the new google java client api.</p>
  
  <p>Obviously I'd like to use OAuth2 -- however with OAuth2 I am not getting the access token secret -- which causes an issue b/c gdata requires the access token secret.</p>
  
  <p>Could anyone pls advise on a workaround eg. 
   - is there a way to use gdata java libraries with only access token(OAuth2) and not access token secret?  Code examples(and attempt) do not corroborate this but perhaps I'm doing something incorrectly</p>
  
  <ul>
  <li>or do I have to use OAuth1 for both gdata and new google java client api? </li>
  <li>or is there another way?</li>
  </ul>
  
  <p>Thanks</p>