private void populateContainer(
HierarchicalContainer container, List<NodeDTO> nodes, NodeDTO parent) {
for (NodeDTO node : nodes) {
Item item = container.addItem(node);
item.getItemProperty(TreePropertyID.NÁZEV).setValue(node.getName());
container.setChildrenAllowed(node, true);
if (parent != null) container.setParent(node, parent);
List<NodeDTO> childrenNodes = nodeFacade.getNodesByParentNode(node);
if (childrenNodes != null) populateContainer(container, childrenNodes, node);
}
}
private HierarchicalContainer getCategoriesContainer() {
// Create new container
HierarchicalContainer container = new HierarchicalContainer();
// Create containerproperty for name
container.addContainerProperty(TreePropertyID.NÁZEV, String.class, null);
// Create containerproperty for icon
container.addContainerProperty(
TreePropertyID.IKONA,
ThemeResource.class,
new ThemeResource("../runo/icons/16/folder.png"));
List<NodeDTO> rootNodes = nodeFacade.getRootNodes();
populateContainer(container, rootNodes, null);
return container;
}