if (!(node.getEmbeddedStatement() instanceof BlockStatement)) {
return null;
}
final BlockStatement body = (BlockStatement) node.getEmbeddedStatement();
final ControlFlowGraphBuilder graphBuilder = new ControlFlowGraphBuilder();
final List<ControlFlowNode> nodes = graphBuilder.buildControlFlowGraph(node, new JavaResolver(context));
if (nodes.size() < 2) {
return null;
}