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

Example 11 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project openolat by klemens.

the class QTI21QPoolServiceProvider method loadQuestionFullItems.

private List<QuestionItemFull> loadQuestionFullItems(List<QuestionItemShort> items) {
    List<Long> itemKeys = toKeys(items);
    List<QuestionItemFull> fullItems = questionItemDao.loadByIds(itemKeys);
    Map<Long, QuestionItemFull> fullItemMap = new HashMap<>();
    for (QuestionItemFull fullItem : fullItems) {
        fullItemMap.put(fullItem.getKey(), fullItem);
    }
    // reorder the fullItems;
    List<QuestionItemFull> reorderedFullItems = new ArrayList<>(fullItems.size());
    for (QuestionItemShort item : items) {
        QuestionItemFull itemFull = fullItemMap.get(item.getKey());
        if (itemFull != null) {
            reorderedFullItems.add(itemFull);
        }
    }
    return reorderedFullItems;
}

Example 12 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project openolat by klemens.

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 13 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project openolat by klemens.

the class QTIImportProcessorTest method testImport_QTI12_multipleItems.

@Test
public void testImport_QTI12_multipleItems() throws IOException, URISyntaxException {
    URL itemsUrl = QTIImportProcessorTest.class.getResource("multiple_items.zip");
    Assert.assertNotNull(itemsUrl);
    File itemFile = new File(itemsUrl.toURI());
    // get the document informations
    QTIImportProcessor proc = new QTIImportProcessor(owner, Locale.ENGLISH, itemFile.getName(), itemFile);
    List<QuestionItem> items = proc.process();
    Assert.assertNotNull(items);
    Assert.assertEquals(2, items.size());
    dbInstance.commitAndCloseSession();
    // check the files
    for (QuestionItem item : items) {
        QuestionItemFull itemFull = (QuestionItemFull) item;
        String dir = itemFull.getDirectory();
        String file = itemFull.getRootFilename();
        VFSContainer itemContainer = qpoolFileStorage.getContainer(dir);
        Assert.assertNotNull(itemContainer);
        VFSItem itemLeaf = itemContainer.resolve(file);
        Assert.assertNotNull(itemLeaf);
        Assert.assertTrue(itemLeaf instanceof VFSLeaf);
        // try to parse it
        InputStream is = ((VFSLeaf) itemLeaf).getInputStream();
        XMLParser xmlParser = new XMLParser(new IMSEntityResolver());
        Document doc = xmlParser.parse(is, false);
        Node itemNode = doc.selectSingleNode("questestinterop/item");
        Assert.assertNotNull(itemNode);
        // check the attachments
        if ("Export (blue)".equals(itemFull.getTitle())) {
            Assert.assertTrue(exists(itemFull, "media/blue.png"));
            Assert.assertFalse(exists(itemFull, "media/purple.png"));
        } else if ("Export (purple)".equals(itemFull.getTitle())) {
            Assert.assertFalse(exists(itemFull, "media/blue.png"));
            Assert.assertTrue(exists(itemFull, "media/purple.png"));
        } else {
            Assert.fail();
        }
    }
}

Example 14 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project openolat by klemens.

the class QTIImportProcessorTest method testImport_OpenOLATTest_process.

@Test
public void testImport_OpenOLATTest_process() throws IOException, URISyntaxException {
    URL itemUrl = QTIImportProcessorTest.class.getResource("oo_test_qti.xml");
    Assert.assertNotNull(itemUrl);
    File itemFile = new File(itemUrl.toURI());
    // get the document informations
    QTIImportProcessor proc = new QTIImportProcessor(owner, Locale.ENGLISH, itemFile.getName(), itemFile);
    List<QuestionItem> items = proc.process();
    Assert.assertNotNull(items);
    Assert.assertEquals(4, items.size());
    dbInstance.commitAndCloseSession();
    // check
    int sc = 0;
    int mc = 0;
    int kprim = 0;
    int fib = 0;
    for (QuestionItem item : items) {
        Assert.assertEquals(QTIConstants.QTI_12_FORMAT, item.getFormat());
        QItemType itemType = item.getType();
        Assert.assertNotNull(itemType);
        QuestionType type = QuestionType.valueOf(itemType.getType().toUpperCase());
        if (type != null) {
            switch(type) {
                case SC:
                    sc++;
                    break;
                case MC:
                    mc++;
                    break;
                case KPRIM:
                    kprim++;
                    break;
                case FIB:
                    fib++;
                    break;
                default:
                    {
                        Assert.fail("No question type");
                    }
            }
        }
    }
    Assert.assertEquals("1 single choice", 1, sc);
    Assert.assertEquals("1 multiple choice", 1, mc);
    Assert.assertEquals("1 krpim", 1, kprim);
    Assert.assertEquals("1 fill-in-blanck", 1, fib);
    // check the files
    for (QuestionItem item : items) {
        QuestionItemFull itemFull = (QuestionItemFull) item;
        String dir = itemFull.getDirectory();
        String file = itemFull.getRootFilename();
        VFSContainer itemContainer = qpoolFileStorage.getContainer(dir);
        Assert.assertNotNull(itemContainer);
        VFSItem itemLeaf = itemContainer.resolve(file);
        Assert.assertNotNull(itemLeaf);
        Assert.assertTrue(itemLeaf instanceof VFSLeaf);
        // try to parse it
        InputStream is = ((VFSLeaf) itemLeaf).getInputStream();
        XMLParser xmlParser = new XMLParser(new IMSEntityResolver());
        Document doc = xmlParser.parse(is, false);
        Node itemNode = doc.selectSingleNode("questestinterop/item");
        Assert.assertNotNull(itemNode);
    }
}

Example 15 with QuestionItemFull

use of org.olat.modules.qpool.QuestionItemFull in project openolat by klemens.

the class QTIExportProcessorTest method testImport_QTI12_metadata.

@Test
public void testImport_QTI12_metadata() throws IOException, URISyntaxException {
    // first import
    URL itemUrl = QTIExportProcessorTest.class.getResource("mchc_asmimr_106.zip");
    Assert.assertNotNull(itemUrl);
    File itemFile = new File(itemUrl.toURI());
    QTIImportProcessor proc = new QTIImportProcessor(owner, Locale.ENGLISH, itemFile.getName(), itemFile);
    List<QuestionItem> items = proc.process();
    Assert.assertNotNull(items);
    dbInstance.commitAndCloseSession();
    // after export
    QTIExportProcessor exportProc = new QTIExportProcessor(qpoolFileStorage);
    List<QuestionItemFull> fullItems = questionItemDao.loadByIds(Collections.singletonList(items.get(0).getKey()));
    OutputStream out = new ByteArrayOutputStream();
    ZipOutputStream zout = new ZipOutputStream(out);
    exportProc.assembleTest(fullItems, zout);
    IOUtils.closeQuietly(zout);
    IOUtils.closeQuietly(out);
}