MyBatis Generator 详解
http://blog.csdn.net/isea533/article/details/42102297
http://blog.csdn.net/isea533/article/details/53888885
tk.mybatis.mapper.generator.MapperCommentGenerator


javac -encoding utf-8 -cp mybatis-generator-core-1.3.5.jar;. me\dwliu\mybatis\generator\MyCommentGenerator.java
jar -cvf my-comment-generator.jar me

java -Dfile.encoding=UTF-8 -cp my-comment-generator.jar;mybatis-generator-core-1.3.5.jar org.mybatis.generator.api.ShellRunner -configfile generatorConfig.xml -overwrite