示例#1
0
  private Node[] processIndexNode(
      final Node theNode,
      final Document theTargetDocument,
      final IndexEntryFoundListener theIndexEntryFoundListener) {
    theNode.normalize();

    boolean ditastyle = false;
    String textNode = null;

    final NodeList childNodes = theNode.getChildNodes();
    final StringBuilder textBuf = new StringBuilder();
    final List<Node> contents = new ArrayList<Node>();
    for (int i = 0; i < childNodes.getLength(); i++) {
      final Node child = childNodes.item(i);
      if (checkElementName(child)) {
        ditastyle = true;
        break;
      } else if (child.getNodeType() == Node.ELEMENT_NODE) {
        textBuf.append(XMLUtils.getStringValue((Element) child));
        contents.add(child);
      } else if (child.getNodeType() == Node.TEXT_NODE) {
        textBuf.append(child.getNodeValue());
        contents.add(child);
      }
    }
    textNode = IndexStringProcessor.normalizeTextValue(textBuf.toString());
    if (textNode.length() == 0) {
      textNode = null;
    }

    if (theNode.getAttributes().getNamedItem(elIndexRangeStartName) != null
        || theNode.getAttributes().getNamedItem(elIndexRangeEndName) != null) {
      ditastyle = true;
    }

    final ArrayList<Node> res = new ArrayList<Node>();
    if ((ditastyle)) {
      final IndexEntry[] indexEntries = indexDitaProcessor.processIndexDitaNode(theNode, "");

      for (final IndexEntry indexEntrie : indexEntries) {
        theIndexEntryFoundListener.foundEntry(indexEntrie);
      }

      final Node[] nodes = transformToNodes(indexEntries, theTargetDocument, null);
      for (final Node node : nodes) {
        res.add(node);
      }

    } else if (textNode != null) {
      final Node[] nodes =
          processIndexString(textNode, contents, theTargetDocument, theIndexEntryFoundListener);
      for (final Node node : nodes) {
        res.add(node);
      }
    } else {
      return new Node[0];
    }

    return (Node[]) res.toArray(new Node[res.size()]);
  }
示例#2
0
  /**
   * Processes index string and creates nodes with "prefix" in given "namespace_url" from the parsed
   * index entry text.
   *
   * @param theIndexString index string param contents index contents
   * @param theTargetDocument target document to create new nodes
   * @param theIndexEntryFoundListener listener to notify that new index entry was found
   * @return the array of nodes after processing index string
   */
  private Node[] processIndexString(
      final String theIndexString,
      final List<Node> contents,
      final Document theTargetDocument,
      final IndexEntryFoundListener theIndexEntryFoundListener) {
    final IndexEntry[] indexEntries =
        IndexStringProcessor.processIndexString(theIndexString, contents);

    for (final IndexEntry indexEntrie : indexEntries) {
      theIndexEntryFoundListener.foundEntry(indexEntrie);
    }

    return transformToNodes(indexEntries, theTargetDocument, null);
  }