{
              EStructuralFeature simpleFeature = extendedMetaData.getSimpleFeature(childObject.eClass());
              if (simpleFeature != null)
              {
                isSimpleFeature = true;
                isIDREF = simpleFeature instanceof EReference;
                objects.push(null);
                mixedTargets.push(null);
                types.push(simpleFeature);
                text = new StringBuffer();
              }
            }