code: protected String getFeatureName(Attributes attrs) {
          String output = null;
          if (attrs != null) {
              // get IBM-ShortName first,
              String value = attrs.getValue(HDR_SUB_SHORT_NAME);
              if (value != null) {
                  output = value.trim();
              } else {
                  // get Subsystem-SymbolicName
                  output = getFeatureSymbolicName(attrs);
              }
          }
          return output;
      }
docs: returns the feature name from Attribute object.
  if IBM-ShortName exists, use this value, otherwise use the symbolic name.