return Class.forName(cn);
c = forName(cn); m_classes.put(IDL, c); return c;
  public static Class Idl2class(String IDL)  {    String s = IDL;    int a = s.indexOf(':') + 1;    int b = s.lastIndexOf(':');    s = IDL.substring(a, b);    if (s.startsWith(OMG_PREFIX))      s = JAVA_PREFIX + s.substring(OMG_PREFIX.length());    String cn = s.replace('/', '.');    try      {        return Class.forName(cn);      }    catch (ClassNotFoundException ex)      {        return null;      }  }