private void defineCustomElements(AntDomTypeDef typedef, final AntDomProject antProject) {
      final String uri = typedef.getUri().getStringValue();
      final String customTagName = typedef.getName().getStringValue();
      final String classname = typedef.getClassName().getStringValue();

      if (classname != null && customTagName != null) {
        addCustomDefinition(typedef, customTagName, uri, ClassProvider.create(classname, getClassLoader(typedef, antProject)));
      }
      else {
        defineCustomElementsFromResources(typedef, uri, antProject, null);
      }
    }
private void defineCustomElements(AntDomTypeDef typedef, final AntDomProject antProject)