title: Get ORMLite DatabaseHelper in standalone class in asynch task without context
body: <p>I have android app with asynchrounous data sync from server via pressing button. However I need the button to be in all activities of app so I decided to have updateTask as standalone class.</p>
  
  <p>In updateTask I download some xml data. Then use bussines object to process it and finaly let this bussines object to handle saving (or updating) to android db.</p>
  
  <p>Based on ORMLite tutorials I should get databaseHelper by calling  OpenHelperManager.getHelper(context, DatabaseHelper.class). My problem is that I need some context for OpenHelperManager which I currently don't have. </p>
  
  <p>I think that best way is pass  activity's context to updateTask but how do I do it? Also isn't it weird to pass context further to bussines object which has nothing to do with any activity. And finally: what even is the context? Does it simply stand for activity parent or it has some deeper purpose?</p>
  
  <p>Thanks :)</p>