List result = (List)serverResult;
String coldata[] = treeLoader.columnDataName;
// beginUpdate(currentNode);
for (Iterator iterator = result.iterator(); iterator.hasNext();) {
NodeModel curModel = (NodeModel) iterator.next();
curModel.setColumnDataName(coldata);
currentNode.appendChild(createNode(treeLoader, coldata, curModel, true));
/* no need to add the model child to the model parent since the
* treepanel listener for the model will do just that...
*/
//if(currentNode.getNodeModel() != null)