uuDeJava is tool for UnCompile Java Class files,and the Java source files is out to the same folder of Class files. Inner it use of jad.exe.
With uuDeJava you can UnCompile Class files by click on it,or right click on it then send it to uuDeJava's Short Cut in "Send To",also you can drop Class files or Folders to the window of uuDeJava. With Config,you can use Inner Editor or Outer Editor to open the out java files.
1, uuDeJava is Multilanguage. Now with English (United States), Japanese (Japan), Chinese (PRC), Chinese (Taiwan).
Also you can add others language(need download source of uuDeJava and modify lang.ini file and put it to directory of Lang of uuDeJava).
2, uuDeJava is released with source code(for uuDeJava is used of framework of ccProc,and with no plan on provide source of ccProc, so I'm sorry that you can't compile it).