@RequestMapping(method = RequestMethod.GET)
public ModelAndView view(@RequestParam String qName, HttpSession session) {
ModelAndView mav = new ModelAndView();
mav.addObject("mainURL", properties.getMainURL());
Dataset retrievedDataset = this.datasetService.getApprovedDatasetByQName(qName);
if (retrievedDataset == null) {
logger.info("El dataset no existe");
mav.setViewName("redirect:/bin/dataset/error");
return mav;
}
String format = null;
if (retrievedDataset.getDistribution() != null
&& retrievedDataset.getDistribution().getFormat() != null) {
format = retrievedDataset.getDistribution().getFormat().toLowerCase();
}
DatasetViewDTO dview;
/*
* Microsoft Office: doc, docx, xls, xlsx, ppt, pptx, pps; OpenDocument:
* odt, ods, odp; OpenOffice:sxw, sxc, sxi; Other Formats: wpd, pdf,
* rtf, txt, html, csv, tsv
*/
if (format != null
&& (format.endsWith("doc")
|| format.endsWith("docx")
|| format.endsWith("xls")
|| format.endsWith("xlsx")
|| format.endsWith("ppt")
|| format.endsWith("pptx")
|| format.endsWith("pps")
|| format.endsWith("odt")
|| format.endsWith("ods")
|| format.endsWith("odp")
|| format.endsWith("swx")
|| format.endsWith("sxi")
|| format.endsWith("wpd")
|| format.endsWith("pdf")
|| format.endsWith("rtf")
|| format.endsWith("txt")
|| format.endsWith("csv")
|| format.endsWith("tsv"))) {
dview = new DatasetViewDTO(retrievedDataset, true);
} else {
dview = new DatasetViewDTO(retrievedDataset, false);
}
mav.addObject("dto", dview);
String theDate = "";
/* Se pasa la fecha a un formato entendible por el usuario final */
String correctDate = dview.getDataset().getModified();
Scanner scanner = new Scanner(correctDate);
scanner.useDelimiter("T");
if (scanner.hasNext()) {
theDate = scanner.next();
Scanner scannerDate = new Scanner(theDate);
scannerDate.useDelimiter("-");
String year = scannerDate.next();
String month = scannerDate.next();
String day = scannerDate.next();
theDate = year + "-" + month + "-" + day;
} else {
logger.error("No se pudo obtener la fecha de la última modificación.");
}
mav.addObject("datasetDate", theDate);
ArgendataUser user = (ArgendataUser) session.getAttribute("user");
if (user != null && user.isAdmin()) {
mav.addObject("admin", true);
} else {
mav.addObject("admin", false);
}
if (user != null) {
mav.addObject("logged", true);
} else {
mav.addObject("logged", false);
}
return mav;
}
@Test
public void datasetStoreTest() {
try {
Dataset dataset = DatasetTestFactory.getDataset();
datasetService.store(dataset);
Dataset theDataset = datasetService.getApprovedDatasetByName(dataset.getTitleId());
Assert.assertTrue(dataset.getTitle().equals(theDataset.getTitle()));
Assert.assertTrue(dataset.getTitleId().equals(theDataset.getTitleId()));
Assert.assertTrue(dataset.getLicense().equals(theDataset.getLicense()));
Assert.assertTrue(dataset.getAccessURL().equals(theDataset.getAccessURL()));
Assert.assertTrue(dataset.getDataQuality().equals(theDataset.getDataQuality()));
Assert.assertTrue(dataset.getLocation().equals(theDataset.getLocation()));
Assert.assertTrue(dataset.getModified().equals(theDataset.getModified()));
Assert.assertTrue(dataset.getDescription().equals(theDataset.getDescription()));
Assert.assertTrue(dataset.getSpatial().equals(theDataset.getSpatial()));
Assert.assertTrue(dataset.getTemporal().equals(theDataset.getTemporal()));
Assert.assertTrue(dataset.getFormat().equals(theDataset.getFormat()));
Assert.assertTrue(dataset.getPublisherName().equals(theDataset.getPublisherName()));
} catch (Exception e) {
e.printStackTrace();
}
}
@RequestMapping(method = RequestMethod.GET)
public void exportDatasets(HttpServletRequest request, HttpServletResponse response) {
response.setContentType("application/octet-stream");
Iterable<Dataset> listDataset = this.datasetService.getAllApprovedDatasets();
String text = "";
for (Dataset d : listDataset) {
String line = "";
line = d.getTitle() + ";";
line += d.getLicense() + ";";
Set<String> myTags = d.getKeyword();
for (String s : myTags) {
line += s + ",";
}
line = line.substring(0, line.length() - 1);
line += ";";
line += d.getDataQuality() + ";";
line += d.getModified().substring(0, 10) + ";";
line += d.getSpatial() + ";";
line += d.getTemporal() + ";";
line += d.getPublisherName() + ";";
line += d.getAccessURL() + ";";
line += d.getSize() + ";";
line += d.getFormat() + ";";
if (d.getDistribution() instanceof Feed) {
line += "Feed,";
} else if (d.getDistribution() instanceof WebService) {
line += "Web Service;";
} else {
line += "Download;";
}
line += d.getLocation() + ";";
line += d.getDescription();
line += "\n";
text += line;
}
response.setHeader("Content-Disposition", "attachment; filename=\"Datasets.csv");
response.setContentLength(text.length());
ServletOutputStream out = null;
try {
out = response.getOutputStream();
out.write(text.getBytes());
} catch (IOException e) {
logger.error(e.getMessage());
logger.error(e.getStackTrace());
}
}
