Maven Checkstyle-检查缩进和间距

Question

我正在努力为我们的Java代码添加检查样式。选择的方式是http://checkstyle.sourceforge.net/。

我有两个与此支票风格有关的问题：-

1. I want to catch double line spacing between class definitions and sections of source file. 
2. I want to catch single line spacing between methods, blocks etc.
3. I want to catch inappropriate indentation in java source code. We are preferring 2 space indentation.

我尝试实现http://checkstyle.sourceforge.net/config_misc.html#Indentation，但没有成功。任何帮助将不胜感激。