code: @Override
      public void attributeDecl(String eName, String aName, String type, String mode, String value)
      {
          if (mDeclHandler != null) {
              try {
                  mDeclHandler.attributeDecl(eName, aName, type, mode, value);
              } catch (SAXException sex) {
                  throw new WrappedSaxException(sex);
              }
          }
      }
docs: DTD declarations that can be exposed