code: public String gaRuleElementAccessor(final AbstractElement ele) {
      String _gaElementsAccessor = this.gaElementsAccessor(GrammarUtil.containingRule(ele));
      String _plus = (_gaElementsAccessor + ".");
      String _gaElementAccessor = this.gaElementAccessor(ele);
      return (_plus + _gaElementAccessor);
    }
docs: Returns the invocation of the element accessor method for a GrammarAccess
  as Java statement.
  Example: prStatemachine().ele1AssignmentStates()
  @param ele the element
  @return The java statement