protected void openCopy( int src, int dst, int run, ContentHandler ch )
protected void openCopy( Object src, Object dst, long run, ContentHandler ch )
  protected void openCopy( int src, int dst, int run, ContentHandler ch )      throws SAXException {    AttributesImpl copyAtts = new AttributesImpl();    copyAtts.addAttribute("", "", "src", "CDATA", String.valueOf(src));    if( dst != NO_DST_REQUIRED )      copyAtts.addAttribute("", "", "dst", "CDATA", String.valueOf(dst));    if( run > 1)      copyAtts.addAttribute("", "", "run", "CDATA", String.valueOf(run));    ch.startElement("", "", DIFF_NS + "copy", copyAtts);  }