TreeNodeParser parser = new TreeNodeParser();
parser.parse(TreeBean.class.getResource("plants.xml"));
rootNodes = parser.getRootNodes();
lazyRootNodes = createLazyNodes(rootNodes);
classicTreeNode = createRootClassicNode(rootNodes);
treeDataModel = new SwingTreeNodeDataModelImpl();
treeDataModel.setWrappedData(rootNodes);
} catch (Exception e) {
LOGGER.error(e.getMessage(), e);
}
}