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

Example 6 with QTIObjectTreeBuilder

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

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 7 with QTIObjectTreeBuilder

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

the class QTIExportManager method selectAndExportResults.

/**
 * @param locale
 * @param olatResource
 * @param shortTitle
 * @param olatResourceDetail
 * @param repositoryRef
 * @param type
 * @param exportDirectory
 * @param anonymizerCallback callback that should be used to anonymize the user names or NULL if row counter
 * should be used (only for type 2 and 3)
 * @return
 */
public boolean selectAndExportResults(QTIExportFormatter qef, Long courseResId, String shortTitle, String olatResourceDetail, Long testReKey, File exportDirectory, String charset, String fileNameSuffix) {
    boolean resultsFoundAndExported = false;
    QTIResultManager qrm = QTIResultManager.getInstance();
    List<QTIResult> results = qrm.selectResults(courseResId, olatResourceDetail, testReKey, null, qef.getType());
    if (results.size() > 0) {
        QTIResult res0 = results.get(0);
        List<QTIItemObject> qtiItemObjectList = new QTIObjectTreeBuilder().getQTIItemObjectList(new Long(res0.getResultSet().getRepositoryRef()));
        qef.setQTIItemObjectList(qtiItemObjectList);
        if (results.size() > 0) {
            createContentOfExportFile(results, qtiItemObjectList, qef);
            writeContentToFile(shortTitle, exportDirectory, charset, qef, fileNameSuffix);
            resultsFoundAndExported = true;
        }
    }
    return resultsFoundAndExported;
}

Example 8 with QTIObjectTreeBuilder

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

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 9 with QTIObjectTreeBuilder

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

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 10 with QTIObjectTreeBuilder

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

the class QTIExportManager method selectAndExportResults.

/**
 * @param locale
 * @param olatResource
 * @param shortTitle
 * @param olatResourceDetail
 * @param repositoryRef
 * @param type
 * @param exportDirectory
 * @param anonymizerCallback callback that should be used to anonymize the user names or NULL if row counter
 * should be used (only for type 2 and 3)
 * @return
 */
public boolean selectAndExportResults(QTIExportFormatter qef, Long courseResId, String shortTitle, String olatResourceDetail, Long testReKey, File exportDirectory, String charset, String fileNameSuffix) {
    boolean resultsFoundAndExported = false;
    QTIResultManager qrm = QTIResultManager.getInstance();
    List<QTIResult> results = qrm.selectResults(courseResId, olatResourceDetail, testReKey, null, qef.getType());
    if (results.size() > 0) {
        QTIResult res0 = results.get(0);
        List<QTIItemObject> qtiItemObjectList = new QTIObjectTreeBuilder().getQTIItemObjectList(new Long(res0.getResultSet().getRepositoryRef()));
        qef.setQTIItemObjectList(qtiItemObjectList);
        if (results.size() > 0) {
            createContentOfExportFile(results, qtiItemObjectList, qef);
            writeContentToFile(shortTitle, exportDirectory, charset, qef, fileNameSuffix);
            resultsFoundAndExported = true;
        }
    }
    return resultsFoundAndExported;
}