public ParserDelegator() 
{
        setDefaultDTD();
}

 protected static DTD createDTD(DTD dtd,
    String name) 
{
        InputStream in = null;
        boolean debug = true;
        try {
            String path = name + ".bdtd";
            in = getResourceAsStream(path);
            if (in != null) {
                dtd.read(new DataInputStream(new BufferedInputStream(in)));
                dtd.putDTDHash(name, dtd);
            }
        } catch (Exception e) {
            System.out.println(e);
        }
        return dtd;
}

 static InputStream getResourceAsStream(String name) 
{
        try {
            return ResourceLoader.getResourceAsStream(name);
        } catch (Throwable e) {
            // If the class doesn't exist or we have some other
            // problem we just try to call getResourceAsStream directly.
            return ParserDelegator.class.getResourceAsStream(name);
        }
}

Fetch a resource relative to the ParserDelegator classfile. If this is called on 1.2 the loading will occur under the protection of a doPrivileged call to allow the ParserDelegator to function when used in an applet.

 public  void parse(Reader r,
    ParserCallback cb,
    boolean ignoreCharSet) throws IOException 
{
        new DocumentParser(getDefaultDTD()).parse(r, cb, ignoreCharSet);
}

 protected static  void setDefaultDTD() 
{
        getDefaultDTD();
}