/**
* Checks whether the folder exists for fname, and creates it if neccessary.
*
* @param fname folder name.
* @throws IOException an IO exception.
*/
public static void checkFolderForFile(String fname) throws IOException {
if (fname.lastIndexOf(File.separator) > 0) {
String folder = fname.substring(0, fname.lastIndexOf(File.separator));
Helper.directoryCheck(folder);
}
}
