public void saveCSV(String fileName) throws Exception {
		File f = new File(fileName);
		File parentFile = f.getParentFile();
		if (!parentFile.isDirectory()) {
			parentFile.mkdirs();
		}
		FileOutputStream file = new FileOutputStream(fileName);
		BufferedOutputStream bs = new BufferedOutputStream(file);
		save(bs, ',', false);
		bs.close();
		file.close();
	}
public void saveCSV ( String fileName ) throws Exception { File f = new File ( fileName ) ; File parentFile = f . getParentFile ( ) ; if ( ! parentFile . isDirectory ( ) ) { parentFile . mkdirs ( ) ; } FileOutputStream file = new FileOutputStream ( fileName ) ; BufferedOutputStream bs = new BufferedOutputStream ( file ) ; save ( bs , ',' , false ) ; bs . close ( ) ; file . close ( ) ; }
Save the worksheet as a csv file

@param fileName
@throws Exception