if (baseURI == null && XmlParser.uriWarnings)
if (baseURI == null) { if (XmlParser.uriWarnings)
  String absolutize(String baseURI, String systemId, boolean nice)    throws MalformedURLException, SAXException    {	// FIXME normalize system IDs -- when?	// - Convert to UTF-8	// - Map reserved and non-ASCII characters to %HH    try      {        if (baseURI == null && XmlParser.uriWarnings)          {		warn ("No base URI; hope this SYSTEM id is absolute: "			+ systemId);            return new URL(systemId).toString();          }        else          {            return new URL(new URL(baseURI), systemId).toString();          }      }    catch (MalformedURLException e)      {	    // Let unknown URI schemes pass through unless we need	    // the JVM to map them to i/o streams for us...	    if (!nice)          {		throw e;          }	    // sometimes sysids for notations or unparsed entities	    // aren't really URIs...        warn("Can't absolutize SYSTEM id: " + e.getMessage());	    return systemId;	}    }