void (TemplateGroup group, CheckedTreeNode groupNode) { List<TemplateImpl> templates = new ArrayList<>(group.getElements()); templates.sort(TEMPLATE_COMPARATOR); for (final TemplateImpl template : templates) { myTemplateOptions.put(template, template.createOptions()); myTemplateContext.put(template, template.createContext()); CheckedTreeNode node = new CheckedTreeNode(template); node.setChecked(!template.isDeactivated()); groupNode.add(node); } }