/** Get statistical file variable value. */
private static String getStatisticalFileVariableValue(
FtpIoSession session, FtpServerContext context, String varName) {
String varVal = null;
FtpStatistics stat = context.getFtpStatistics();
// total number of file upload
if (varName.equals(STAT_FILE_UPLOAD_COUNT)) {
varVal = String.valueOf(stat.getTotalUploadNumber());
}
// total bytes uploaded
else if (varName.equals(STAT_FILE_UPLOAD_BYTES)) {
varVal = String.valueOf(stat.getTotalUploadSize());
}
// total number of file download
else if (varName.equals(STAT_FILE_DOWNLOAD_COUNT)) {
varVal = String.valueOf(stat.getTotalDownloadNumber());
}
// total bytes downloaded
else if (varName.equals(STAT_FILE_DOWNLOAD_BYTES)) {
varVal = String.valueOf(stat.getTotalDownloadSize());
}
// total number of files deleted
else if (varName.equals(STAT_FILE_DELETE_COUNT)) {
varVal = String.valueOf(stat.getTotalDeleteNumber());
}
return varVal;
}
