Examples with QTIObjectTreeBuilder org.olat.ims.qti.export.helper.QTIObjectTreeBuilder used on opensource projects

Example 1 with QTIObjectTreeBuilder

use of org.olat.ims.qti.export.helper.QTIObjectTreeBuilder in project OpenOLAT by OpenOLAT.

the class IQEditReplaceWizard method doStep2.

private void doStep2(UserRequest ureq) {
    String nodeTitle = courseNode.getShortTitle();
    if (results != null && !results.isEmpty()) {
        exportDir = CourseFactory.getOrCreateDataExportDirectory(ureq.getIdentity(), course.getCourseTitle());
        UserManager um = UserManager.getInstance();
        String charset = um.getUserCharset(ureq.getIdentity());
        QTIExportManager qem = QTIExportManager.getInstance();
        Long repositoryRef = results.get(0).getResultSet().getRepositoryRef();
        List<QTIItemObject> qtiItemObjectList = new QTIObjectTreeBuilder().getQTIItemObjectList(repositoryRef);
        QTIExportFormatter formatter;
        if (courseNode instanceof IQTESTCourseNode) {
            formatter = new QTIExportFormatterCSVType1(ureq.getLocale(), "\t", "\"", "\r\n", false);
        } else if (courseNode instanceof IQSELFCourseNode) {
            formatter = new QTIExportFormatterCSVType1(ureq.getLocale(), "\t", "\"", "\r\n", false);
            ((QTIExportFormatterCSVType1) formatter).setAnonymous(true);
        } else {
            formatter = new QTIExportFormatterCSVType3(ureq.getLocale(), null, "\t", "\"", "\r\n", false);
        }
        Map<Class<?>, QTIExportItemFormatConfig> qtiItemConfigs = getQTIItemConfigs(qtiItemObjectList);
        formatter.setMapWithExportItemConfigs(qtiItemConfigs);
        resultExportFile = qem.exportResults(formatter, results, qtiItemObjectList, courseNode.getShortTitle(), exportDir, charset, ".xls");
        vcStep2 = createVelocityContainer("replacewizard_step2");
        String[] args1 = new String[] { Integer.toString(learners.size()) };
        vcStep2.contextPut("information", translate("replace.wizard.information.paragraph1", args1));
        String[] args2 = new String[] { exportDir.getName(), resultExportFile };
        vcStep2.contextPut("information_par2", translate("replace.wizard.information.paragraph2", args2));
        vcStep2.contextPut("nodetitle", nodeTitle);
        showFileButton = LinkFactory.createButton("replace.wizard.showfile", vcStep2, this);
    } else {
        // it exists no result
        String[] args = new String[] { Integer.toString(numberOfQtiSerEntries) };
        vcStep2 = createVelocityContainer("replacewizard_step2");
        vcStep2.contextPut("information", translate("replace.wizard.information.empty.results", args));
        vcStep2.contextPut("nodetitle", nodeTitle);
    }
    nextBtn = LinkFactory.createButton("replace.wizard.next", vcStep2, this);
    setNextWizardStep(translate("replace.wizard.title.step2"), vcStep2);
}

Example 2 with QTIObjectTreeBuilder

use of org.olat.ims.qti.export.helper.QTIObjectTreeBuilder in project OpenOLAT by OpenOLAT.

the class QTIArchiver method getQtiItemObjectList.

public List<QTIItemObject> getQtiItemObjectList() {
    if (qtiItemObjectList == null) {
        RepositoryEntry testRe = courseNode.getReferencedRepositoryEntry();
        qtiItemObjectList = new QTIObjectTreeBuilder().getQTIItemObjectList(testRe.getKey());
    }
    return qtiItemObjectList;
}

Example 3 with QTIObjectTreeBuilder

use of org.olat.ims.qti.export.helper.QTIObjectTreeBuilder in project OpenOLAT by OpenOLAT.

the class QTIExportManager method selectAndExportResults.

public boolean selectAndExportResults(QTIExportFormatter qef, Long courseResId, String shortTitle, String olatResourceDetail, RepositoryEntry testRe, ZipOutputStream exportStream, Locale locale, String fileNameSuffix) throws IOException {
    boolean resultsFoundAndExported = false;
    QTIResultManager qrm = QTIResultManager.getInstance();
    List<QTIResult> results = qrm.selectResults(courseResId, olatResourceDetail, testRe.getKey(), null, qef.getType());
    if (results.size() > 0) {
        List<QTIItemObject> qtiItemObjectList = new QTIObjectTreeBuilder().getQTIItemObjectList(testRe);
        qef.setQTIItemObjectList(qtiItemObjectList);
        if (results.size() > 0) {
            createContentOfExportFile(results, qtiItemObjectList, qef);
            String targetFileName = getFilename(shortTitle, fileNameSuffix);
            exportStream.putNextEntry(new ZipEntry(targetFileName));
            IOUtils.write(qef.getReport(), exportStream);
            exportStream.closeEntry();
            resultsFoundAndExported = true;
        }
    } else {
        String targetFileName = getFilename(shortTitle, fileNameSuffix);
        exportStream.putNextEntry(new ZipEntry(targetFileName));
        Translator translator = Util.createPackageTranslator(QTIExportFormatter.class, locale);
        IOUtils.write(translator.translate("archive.noresults.short"), exportStream);
        exportStream.closeEntry();
        resultsFoundAndExported = true;
    }
    return resultsFoundAndExported;
}

Example 4 with QTIObjectTreeBuilder

use of org.olat.ims.qti.export.helper.QTIObjectTreeBuilder in project openolat by klemens.

the class QTIStatisticsResource method prepare.

@Override
public void prepare(HttpServletResponse hres) {
    try {
        hres.setCharacterEncoding(encoding);
    } catch (Exception e) {
        log.error("", e);
    }
    CourseNode courseNode = resourceResult.getTestCourseNode();
    String label = courseNode.getType() + "_" + StringHelper.transformDisplayNameToFileSystemName(courseNode.getShortName()) + "_" + Formatter.formatDatetimeFilesystemSave(new Date(System.currentTimeMillis())) + ".csv";
    String urlEncodedLabel = StringHelper.urlEncodeUTF8(label);
    hres.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + urlEncodedLabel);
    hres.setHeader("Content-Description", urlEncodedLabel);
    try {
        // fields separated by
        String sep = "\\t";
        // fields embedded by
        String emb = "\"";
        // carriage return
        String car = "\\r\\n";
        sep = QTIArchiver.convert2CtrlChars(sep);
        car = QTIArchiver.convert2CtrlChars(car);
        int exportType = 1;
        QTIExportFormatter formatter;
        if (QTIType.test.equals(resourceResult.getType())) {
            exportType = 1;
            formatter = new QTIExportFormatterCSVType1(locale, sep, emb, car, true);
        } else if (QTIType.survey.equals(resourceResult.getType())) {
            exportType = 2;
            formatter = new QTIExportFormatterCSVType3(locale, null, sep, emb, car, true);
        } else {
            return;
        }
        Long qtiRepoEntryKey = resourceResult.getQTIRepositoryEntry().getKey();
        List<QTIItemObject> itemList = new QTIObjectTreeBuilder().getQTIItemObjectList(resourceResult.getResolver());
        formatter.setMapWithExportItemConfigs(getQTIItemConfigs(itemList));
        QTIResultManager qrm = QTIResultManager.getInstance();
        QTIStatisticSearchParams params = resourceResult.getSearchParams();
        List<Group> limitToGroups = params.isMayViewAllUsersAssessments() ? null : params.getLimitToGroups();
        List<QTIResult> results = qrm.selectResults(resourceResult.getCourseOres().getResourceableId(), courseNode.getIdent(), qtiRepoEntryKey, limitToGroups, exportType);
        QTIExportManager.getInstance().exportResults(formatter, results, itemList, hres.getOutputStream());
    } catch (Exception e) {
        log.error("", e);
    }
}

Example 5 with QTIObjectTreeBuilder

use of org.olat.ims.qti.export.helper.QTIObjectTreeBuilder in project openolat by klemens.

the class QTIExportManager method selectAndExportResults.

public boolean selectAndExportResults(QTIExportFormatter qef, Long courseResId, String shortTitle, String olatResourceDetail, RepositoryEntry testRe, ZipOutputStream exportStream, Locale locale, String fileNameSuffix) throws IOException {
    boolean resultsFoundAndExported = false;
    QTIResultManager qrm = QTIResultManager.getInstance();
    List<QTIResult> results = qrm.selectResults(courseResId, olatResourceDetail, testRe.getKey(), null, qef.getType());
    if (results.size() > 0) {
        List<QTIItemObject> qtiItemObjectList = new QTIObjectTreeBuilder().getQTIItemObjectList(testRe);
        qef.setQTIItemObjectList(qtiItemObjectList);
        if (results.size() > 0) {
            createContentOfExportFile(results, qtiItemObjectList, qef);
            String targetFileName = getFilename(shortTitle, fileNameSuffix);
            exportStream.putNextEntry(new ZipEntry(targetFileName));
            IOUtils.write(qef.getReport(), exportStream);
            exportStream.closeEntry();
            resultsFoundAndExported = true;
        }
    } else {
        String targetFileName = getFilename(shortTitle, fileNameSuffix);
        exportStream.putNextEntry(new ZipEntry(targetFileName));
        Translator translator = Util.createPackageTranslator(QTIExportFormatter.class, locale);
        IOUtils.write(translator.translate("archive.noresults.short"), exportStream);
        exportStream.closeEntry();
        resultsFoundAndExported = true;
    }
    return resultsFoundAndExported;
}