code: public boolean getFeature(String name)
          throws SAXNotRecognizedException, SAXNotSupportedException
      {
          if(NAMESPACES_FEATURE.equals(name)) {
              return pp.getFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES);
          } else if(NAMESPACE_PREFIXES_FEATURE.equals(name)) {
              return pp.getFeature(XmlPullParser.FEATURE_REPORT_NAMESPACE_ATTRIBUTES);
          } else if(VALIDATION_FEATURE.equals(name)) {
              return pp.getFeature(XmlPullParser.FEATURE_VALIDATION);
              //        } else if(APACHE_SCHEMA_VALIDATION_FEATURE.equals(name)) {
              //            return false;  //TODO
              //        } else if(APACHE_DYNAMIC_VALIDATION_FEATURE.equals(name)) {
              //            return false; //TODO
          } else {
              return pp.getFeature(name);
              //throw new SAXNotRecognizedException("unrecognized feature "+name);
          }
      }
docs: --- XMLReader interface