Examples with QuestionItemFull org.olat.modules.qpool.QuestionItemFull used on opensource projects

Example 26 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project OpenOLAT by OpenOLAT.

the class QuestionDAOTest method getItems_all.

@Test
public void getItems_all() {
    // create an author with 2 items
    QItemType fibType = qItemTypeDao.loadByType(QuestionType.FIB.name());
    Identity id = JunitTestHelper.createAndPersistIdentityAsUser("QOwn-all-" + UUID.randomUUID().toString());
    QuestionItem item = questionDao.createAndPersist(id, "NGC all", QTIConstants.QTI_12_FORMAT, Locale.ENGLISH.getLanguage(), null, null, null, fibType);
    dbInstance.commitAndCloseSession();
    // retrieve all items
    List<QuestionItemFull> items = questionDao.getAllItems(0, -1);
    Assert.assertNotNull(items);
    Assert.assertTrue(items.size() >= 1);
    Assert.assertTrue(items.contains(item));
}

Example 27 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project OpenOLAT by OpenOLAT.

the class QuestionPoolServiceImpl method export.

@Override
public MediaResource export(List<QuestionItemShort> items, ExportFormatOptions format, Locale locale) {
    MediaResource mr = null;
    if (DefaultExportFormat.ZIP_EXPORT_FORMAT.equals(format)) {
        List<Long> keys = toKeys(items);
        List<QuestionItemFull> fullItems = questionItemDao.loadByIds(keys);
        mr = new ExportQItemsZipResource("UTF-8", locale, fullItems);
    // make a zip with all items
    } else {
        QPoolSPI selectedSp = null;
        List<QPoolSPI> sps = qpoolModule.getQuestionPoolProviders();
        for (QPoolSPI sp : sps) {
            if (sp.getTestExportFormats().contains(format)) {
                selectedSp = sp;
                break;
            }
        }
        if (selectedSp != null) {
            mr = selectedSp.exportTest(items, format, locale);
        }
    }
    return mr;
}

Example 28 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project OpenOLAT by OpenOLAT.

the class QuestionPoolServiceImpl method exportItem.

@Override
public void exportItem(QuestionItemShort item, ZipOutputStream zout, Locale locale, Set<String> names) {
    QPoolSPI provider = qpoolModule.getQuestionPoolProvider(item.getFormat());
    if (provider == null) {
        log.error("Not found provider for this format: " + item.getFormat());
    } else {
        QuestionItemFull fullItem;
        if (item instanceof QuestionItemFull) {
            fullItem = (QuestionItemFull) item;
        } else {
            fullItem = questionItemDao.loadById(item.getKey());
        }
        provider.exportItem(fullItem, zout, locale, names);
    }
}

Example 29 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project OpenOLAT by OpenOLAT.

the class ExportQItemsZipResource method prepare.

@Override
public void prepare(HttpServletResponse hres) {
    try {
        hres.setCharacterEncoding(encoding);
    } catch (Exception e) {
        log.error("", e);
    }
    String label = "ExportItems";
    String file = StringHelper.transformDisplayNameToFileSystemName(label) + ".zip";
    String encodedFileName = StringHelper.urlEncodeUTF8(file);
    hres.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + encodedFileName);
    hres.setHeader("Content-Description", encodedFileName);
    try (ZipOutputStream zout = new ZipOutputStream(hres.getOutputStream())) {
        zout.setLevel(9);
        Set<String> names = new HashSet<>();
        QPoolService qpoolService = CoreSpringFactory.getImpl(QPoolService.class);
        for (QuestionItemFull item : items) {
            qpoolService.exportItem(item, zout, locale, names);
        }
    } catch (IOException e) {
        log.error("", e);
    }
}

Example 30 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project OpenOLAT by OpenOLAT.

the class QTIExportProcessor method assembleTest.

/**
 * <li>List all items
 * <li>Rewrite path
 * <li>Assemble qti.xml
 * <li>Write files at new path
 * @param fullItems
 * @param zout
 */
public void assembleTest(List<QuestionItemFull> fullItems, ZipOutputStream zout) {
    ItemsAndMaterials itemAndMaterials = new ItemsAndMaterials();
    for (QuestionItemFull fullItem : fullItems) {
        collectMaterials(fullItem, itemAndMaterials);
    }
    try {
        byte[] buffer = new byte[FileUtils.BSIZE];
        // write qti.xml
        Element sectionEl = createSectionBasedAssessment("Assessment");
        for (Element itemEl : itemAndMaterials.getItemEls()) {
            // generate new ident per item
            String ident = getAttributeValue(itemEl, "ident");
            String exportIdent = QTIEditHelper.generateNewIdent(ident);
            itemEl.addAttribute("ident", exportIdent);
            sectionEl.add(itemEl);
        }
        zout.putNextEntry(new ZipEntry("qti.xml"));
        XMLWriter xw = new XMLWriter(zout, new OutputFormat("  ", true));
        xw.write(sectionEl.getDocument());
        zout.closeEntry();
        // write materials
        for (ItemMaterial material : itemAndMaterials.getMaterials()) {
            String exportPath = material.getExportUri();
            zout.putNextEntry(new ZipEntry(exportPath));
            InputStream in = material.getLeaf().getInputStream();
            int c;
            while ((c = in.read(buffer, 0, buffer.length)) != -1) {
                zout.write(buffer, 0, c);
            }
            IOUtils.closeQuietly(in);
            zout.closeEntry();
        }
    } catch (IOException e) {
        log.error("", e);
    }
}