OO-2552 enable Archive selftest result reporting anonymous

src/main/java/org/olat/course/nodes/IQSELFCourseNode.java

@@ -66,6 +66,8 @@ import org.olat.ims.qti.process.AssessmentInstance;
 import org.olat.ims.qti21.AssessmentTestSession;
 import org.olat.ims.qti21.QTI21Service;
 import org.olat.ims.qti21.manager.AssessmentTestSessionDAO;
+import org.olat.ims.qti21.manager.archive.QTI21ArchiveFormat;
+import org.olat.ims.qti21.model.QTI21StatisticSearchParams;
 import org.olat.modules.ModuleConfiguration;
 import org.olat.modules.iq.IQManager;
 import org.olat.modules.iq.IQSecurityCallback;
@@ -251,8 +253,16 @@ public class IQSELFCourseNode extends AbstractAccessableCourseNode implements Se
 		RepositoryEntry re = RepositoryManager.getInstance().lookupRepositoryEntryBySoftkey(repositorySoftKey, true);
 		
 		try {
-			QTIExportFormatter qef = new QTIExportFormatterCSVType2(locale, null, "\t", "\"", "\r\n", false);
-			return qem.selectAndExportResults(qef, course.getResourceableId(), getShortTitle(), getIdent(), re, exportStream, locale, ".xls");
+			if(ImsQTI21Resource.TYPE_NAME.equals(re.getOlatResource().getResourceableTypeName())) {
+				RepositoryEntry courseEntry = course.getCourseEnvironment().getCourseGroupManager().getCourseEntry();
+				QTI21StatisticSearchParams searchParams = new QTI21StatisticSearchParams(options, re, courseEntry, getIdent());
+				QTI21ArchiveFormat qaf = new QTI21ArchiveFormat(locale, searchParams);
+				qaf.exportCourseElement(exportStream);
+				return true;	
+			} else {
+				QTIExportFormatter qef = new QTIExportFormatterCSVType2(locale, null, "\t", "\"", "\r\n", false);
+				return qem.selectAndExportResults(qef, course.getResourceableId(), getShortTitle(), getIdent(), re, exportStream, locale, ".xls");
+			}
 		} catch (IOException e) {
 			log.error("", e);
 			return false;