code: @Override
  	public SocializeAction getAction(SocializeSession session, long id, ActionType type) throws SocializeException {
  		String endpoint = null;
  		switch(type) {
  		
  			case COMMENT:
  				endpoint = CommentSystem.ENDPOINT;
  				break;
  			case LIKE:
  				endpoint = LikeSystem.ENDPOINT;
  				break;
  			case SHARE:
  				endpoint = ShareSystem.ENDPOINT;
  				break;
  			case VIEW:
  				endpoint = ViewSystem.ENDPOINT;
  				break;			
  		}
  		
  		return get(session, endpoint, String.valueOf(id), type);
  	}
docs: /*
  (non-Javadoc)
  @see com.socialize.api.action.ActivitySystem#getAction(com.socialize.api.SocializeSession, long, com.socialize.api.action.ActionType)