Example #1
0
  /**
   * Set the enclosed <code>PARAM<code> children.
   * @param newObjectParams The new parameters.
   */
  public void setObjectParams(HashMap newObjectParams) {
    NodeList kids;
    Node node;
    Tag tag;
    String paramName;
    String paramValue;
    List attributes;
    TextNode string;

    kids = getChildren();
    if (null == kids) kids = new NodeList();
    else
      // erase objectParams from kids
      for (int i = 0; i < kids.size(); ) {
        node = kids.elementAt(i);
        if (node instanceof Tag)
          if (((Tag) node).getTagName().equals("PARAM")) {
            kids.remove(i);
            // remove whitespace too
            if (i < kids.size()) {
              node = kids.elementAt(i);
              if (node instanceof TextNode) {
                string = (TextNode) node;
                if (0 == string.getText().trim().length()) kids.remove(i);
              }
            }
          } else i++;
        else i++;
      }

    // add newObjectParams to kids
    for (Iterator e = newObjectParams.entrySet().iterator(); e.hasNext(); ) {
      Map.Entry entry = (Entry) e.next();
      attributes = new ArrayList(); // should the tag copy the attributes?
      paramName = (String) entry.getKey();
      paramValue = (String) entry.getValue();
      attributes.add(new Attribute("PARAM", null));
      attributes.add(new Attribute(" "));
      attributes.add(new Attribute("VALUE", paramValue, '"'));
      attributes.add(new Attribute(" "));
      attributes.add(new Attribute("NAME", paramName.toUpperCase(), '"'));
      tag = new TagNode(null, 0, 0, attributes);
      kids.add(tag);
    }

    // set kids as new children
    setChildren(kids);
  }
Example #2
0
  // It's a bit of work to insert a node with the htmlparser module.
  private void insertRowAfter(Row existingRow, Row childRow) {
    NodeList rowNodes = tableNode.getChildren();
    int index = rowNodes.indexOf(existingRow.rowNode);
    Stack<Node> tempStack = new Stack<Node>();

    while (rowNodes.size() - 1 > index) {
      tempStack.push(rowNodes.elementAt(tableNode.getChildren().size() - 1));
      rowNodes.remove(rowNodes.size() - 1);
    }

    rowNodes.add(childRow.rowNode);

    while (tempStack.size() > 0) {
      rowNodes.add(tempStack.pop());
    }
  }