protected void loadChildren(final TreeItem it, final CategoryItem category) {
for (final CategoryItem child : category.getChildren()) {
final TreeItem ct = buildTreeItem(child);
it.addItem(ct);
if (child.hasChild()) {
loadChildren(ct, child);
}
}
}
protected void buildTree(final Categories categories) {
final TreeItem root = new TreeItem();
root.setHTML(AbstractImagePrototype.create(ImageResources.INSTANCE.desc()).getHTML());
navTreeWidget.addItem(root);
for (final CategoryItem category : categories) {
final TreeItem it = buildTreeItem(category);
root.addItem(it);
if (category.hasChild()) {
loadChildren(it, category);
}
}
root.setState(true);
}