If we open a ZIP-FileSystem we should close it afterwards...
If we open a ZIP-FileSystem we should close it afterwards...

Maybe this whole approach needs refactoring, but for the moment dividing
it into several classes will only decrease readability I think for we
have only the two possibilities.

utPLSQL/utPLSQL-java-api,utPLSQL/utPLSQL-java-api,utPLSQL/utPLSQL-java-api