} else {
log.debug("Status is not valid. Number of files is not 1, it is " + request.getUploadedFilesCount());
status.addWrongField("zipFile");
}
} catch (Exception e) {
status.addError(e.getMessage());
}
if (status.isValidated()) {
String previewPage = request.getParameter("previewPage");
if (previewPage != null) {
return new ShowScreenResponse(previewPage);