@Override
protected void processResults(){
selectFolder.setVisible(false);
DocsFolderItem docsFolderItem = null;
TreeItem treeItem = null;
Tree root = new Tree();
TreeLabel itemLabel = null;
for (int y =0; y< itemsList.size(); y++){
docsFolderItem = new DocsFolderItem(itemsList.get(y));
// find root level foders
if (!docsFolderItem.hasParent()){
itemLabel = new TreeLabel(docsFolderItem.getID(),docsFolderItem.getTitle());
//itemLabel.addStyleName("treeItemSelect");
itemLabel.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {