[Vtd-xml-users] Xpath using token

[Mohit A. <moh...@gm...>]

>From previous suggestion I switched using this logic:

The problem is that I am not able to get full xpath down to the leaf. I am
only able to get 2 paths. So if I have:

<a>
  <b>
   <c>
      <d>value<d>
.....

I am only getting c/d/value. Is there a trick I can use here to get the
entire path like a/b/c/d/value string ? Only other option I see is to fall
back to recursive method.


  public void navigator(byte[] b) throws NavException, XPathParseException,
   XPathEvalException, EncodingException, EOFException,
   EntityException, ParseException {
  VTDGen vg = new VTDGen();
  vg.setDoc(b);
  vg.parse(true);
  log.info("File found");
  VTDNav vn = vg.getNav();
  int idx = -1, type = -1;
  StringBuilder sb = new StringBuilder();
  Map<String, ArrayList<String>> mapList = new HashMap<String,
ArrayList<String>>();
  for (int i = 0; i < vn.getTokenCount(); i++) {
   type = vn.getTokenType(i);
   // log.info("Element name ==> " + vn.toString(i) + " Token Type "
   // + vn.getTokenType(i));
   if (type == VTDNav.TOKEN_STARTING_TAG) {
    log.info("Element name ==> " + vn.toString(i));
    sb.append(vn.toString(i) + "/");
    if (vn.contains(i, "value")) {
     do {
      i++;
      // log.info("Text Element name ==> " + vn.toString(i)
      // + " Token Type " + vn.getTokenType(i));
     } while (i < vn.getTokenCount()
       && (vn.getTokenType(i) != VTDNav.TOKEN_CHARACTER_DATA)
       && (vn.getTokenType(i) != VTDNav.TOKEN_STARTING_TAG));
     if (i < vn.getTokenCount()
       && vn.getTokenType(i) == VTDNav.TOKEN_CHARACTER_DATA) {
      // log.info(" text node ==>" + vn.toString(i) + " ");
      addInMap(sb.toString(), vn.toString(i), mapList);
      log.info("Path: " + sb.toString());
      sb.setLength(0);
     }
    }
   }
  }
  display(mapList);
 }
 private void display(Map<String, ArrayList<String>> mapList) {
  for (String key : mapList.keySet()) {
   log.info("XPath => " + key + " values =>" + mapList.get(key));
  }
 }