Request to create jar/war/ear

[jaabjing]

Thanks for this great tools. I would like to request jZip to be able to create a Java Archive files jar/war/ear. I currenly do it by create a .zip file, after completed rename to .war file. When need to update I need to rename back to .zip and update it, then rename it back again. It works fine but take too much step. So please consider this request.