((Workbench)Registry.get(Workbench.ID)).showWaitCursor(constants.loadingChildren());
}
}
WPaloServiceProvider.getInstance().loadChildren(sessionId, dataObjectType, xViewModel.getId(), hierarchy.getAxisId(), dataObjectId, parentNode.getPath(), new AsyncCallback <List <TreeNode>>() {
public void onSuccess(final List <TreeNode> kids) {
DeferredCommand.addCommand(new IncrementalCommand() {
private int index = 0;
public boolean execute() {
if (index >= kids.size()) {
LoadEvent le = new LoadEvent(null, parentNode);
tree.loaded(le);