public void onPostajaChange() {
novi = false;
if (postaja != null) {
programiSvi = postaja.getProgramMjerenjaCollection();
} else {
programiSvi = new ArrayList<>();
}
}
public StreamedContent download() {
pokupiPodatke();
DefaultStreamedContent file = new DefaultStreamedContent();
file.setContentType("application/csv");
file.setName(postaja.getNazivPostaje().replace(' ', '_').toLowerCase().concat(".csv"));
ByteArrayOutputStream os = new ByteArrayOutputStream();
CsvWriter csvWriter = new CsvWriter(os, ';', Charset.forName("utf-8"));
pisiCsv(csvWriter);
ByteArrayInputStream bis = new ByteArrayInputStream(os.toByteArray());
file.setStream(bis);
return file;
}