public void setFeature (String name, boolean value)
	throws SAXNotRecognizedException, SAXNotSupportedException
    {
	if (name.equals(NAMESPACES)) {
	    checkNotParsing("feature", name);
	    namespaces = value;
	    if (!namespaces && !prefixes) {
		prefixes = true;
	    }
	} else if (name.equals(NAMESPACE_PREFIXES)) {
	    checkNotParsing("feature", name);
	    prefixes = value;
	    if (!prefixes && !namespaces) {
		namespaces = true;
	    }
	} else if (name.equals(XMLNS_URIs)) {
	    checkNotParsing("feature", name);
	    uris = value;
	} else {
	    throw new SAXNotRecognizedException("Feature: " + name);
	}
    }