@Override
protected Collection<TreeNode> loadChildren() {
Collection<TreeNode> col = new ArrayList<TreeNode>();
if (getUserObject() instanceof XmlModule) {
XmlModule module = (XmlModule) getUserObject();
Set<XmlLoopFolder> children = module.getLoopFolders();
for (XmlLoopFolder loopFolder : children) {
col.add(new XmlLoopFolderTreeNode(loopFolder));
}
} else {
XmlLoopFolder loopFolder = (XmlLoopFolder) getUserObject();