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Example 6 with ItemsInput

use of org.olat.ims.qti.container.ItemsInput in project openolat by klemens.

the class CourseAssessmentWebService method importTestItems.

private void importTestItems(ICourse course, String nodeKey, Identity identity, AssessableResultsVO resultsVO) {
    try {
        IQManager iqManager = CoreSpringFactory.getImpl(IQManager.class);
        // load the course and the course node
        CourseNode courseNode = getParentNode(course, nodeKey);
        ModuleConfiguration modConfig = courseNode.getModuleConfiguration();
        // check if the result set is already saved
        QTIResultSet set = iqManager.getLastResultSet(identity, course.getResourceableId(), courseNode.getIdent());
        if (set == null) {
            String resourcePathInfo = course.getResourceableId() + File.separator + courseNode.getIdent();
            // The use of these classes AssessmentInstance, AssessmentContext and
            // Navigator
            // allow the use of the persistence mechanism of OLAT without
            // duplicating the code.
            // The consequence is that we must loop on section and items and set the
            // navigator on
            // the right position before submitting the inputs.
            AssessmentInstance ai = AssessmentFactory.createAssessmentInstance(identity, "", modConfig, false, course.getResourceableId(), courseNode.getIdent(), resourcePathInfo, null);
            Navigator navigator = ai.getNavigator();
            navigator.startAssessment();
            // The type of the navigator depends on the setting of the course node
            boolean perItem = (navigator instanceof MenuItemNavigator);
            Map<String, ItemInput> datas = convertToHttpItemInput(resultsVO.getResults());
            AssessmentContext ac = ai.getAssessmentContext();
            int sectioncnt = ac.getSectionContextCount();
            // loop on the sections
            for (int i = 0; i < sectioncnt; i++) {
                SectionContext sc = ac.getSectionContext(i);
                navigator.goToSection(i);
                ItemsInput iips = new ItemsInput();
                int itemcnt = sc.getItemContextCount();
                // loop on the items
                for (int j = 0; j < itemcnt; j++) {
                    ItemContext it = sc.getItemContext(j);
                    if (datas.containsKey(it.getIdent())) {
                        if (perItem) {
                            // save the datas on a per item base
                            navigator.goToItem(i, j);
                            // the navigator can give informations on its current status
                            Info info = navigator.getInfo();
                            if (info.containsError()) {
                            // some items cannot processed twice
                            } else {
                                iips.addItemInput(datas.get(it.getIdent()));
                                navigator.submitItems(iips);
                                iips = new ItemsInput();
                            }
                        } else {
                            // put for a section
                            iips.addItemInput(datas.get(it.getIdent()));
                        }
                    }
                }
                if (!perItem) {
                    // save the inputs of the section. In a section based navigation,
                    // we must saved the inputs of the whole section at once
                    navigator.submitItems(iips);
                }
            }
            navigator.submitAssessment();
            // persist the QTIResultSet (o_qtiresultset and o_qtiresult) on the
            // database
            // TODO iqManager.persistResults(ai, course.getResourceableId(),
            // courseNode.getIdent(), identity, "127.0.0.1");
            // write the reporting file on the file system
            // The path is <olatdata> / resreporting / <username> / Assessment /
            // <assessId>.xml
            // TODO Document docResReporting = iqManager.getResultsReporting(ai,
            // identity, Locale.getDefault());
            // TODO FilePersister.createResultsReporting(docResReporting, identity,
            // ai.getFormattedType(), ai.getAssessID());
            // prepare all instances needed to save the score at the course node
            // level
            CourseEnvironment cenv = course.getCourseEnvironment();
            IdentityEnvironment identEnv = new IdentityEnvironment();
            identEnv.setIdentity(identity);
            UserCourseEnvironment userCourseEnv = new UserCourseEnvironmentImpl(identEnv, cenv);
            // update scoring overview for the user in the current course
            Float score = ac.getScore();
            Boolean passed = ac.isPassed();
            // perhaps don't pass this key directly
            ScoreEvaluation sceval = new ScoreEvaluation(score, passed, passed, new Long(nodeKey));
            AssessableCourseNode acn = (AssessableCourseNode) courseNode;
            // assessment nodes are assessable
            boolean incrementUserAttempts = true;
            acn.updateUserScoreEvaluation(sceval, userCourseEnv, identity, incrementUserAttempts, Role.coach);
        } else {
            log.error("Result set already saved");
        }
    } catch (Exception e) {
        log.error("", e);
    }
}
Also used : SectionContext(org.olat.ims.qti.container.SectionContext) ScoreEvaluation(org.olat.course.run.scoring.ScoreEvaluation) HttpItemInput(org.olat.ims.qti.container.HttpItemInput) ItemInput(org.olat.ims.qti.container.ItemInput) ItemsInput(org.olat.ims.qti.container.ItemsInput) AssessableCourseNode(org.olat.course.nodes.AssessableCourseNode) AssessmentInstance(org.olat.ims.qti.process.AssessmentInstance) CourseNode(org.olat.course.nodes.CourseNode) AssessableCourseNode(org.olat.course.nodes.AssessableCourseNode) IQTESTCourseNode(org.olat.course.nodes.IQTESTCourseNode) IdentityEnvironment(org.olat.core.id.IdentityEnvironment) IQManager(org.olat.modules.iq.IQManager) ModuleConfiguration(org.olat.modules.ModuleConfiguration) UserCourseEnvironment(org.olat.course.run.userview.UserCourseEnvironment) CourseEnvironment(org.olat.course.run.environment.CourseEnvironment) UserCourseEnvironment(org.olat.course.run.userview.UserCourseEnvironment) Navigator(org.olat.ims.qti.navigator.Navigator) MenuItemNavigator(org.olat.ims.qti.navigator.MenuItemNavigator) Info(org.olat.ims.qti.navigator.Info) WebApplicationException(javax.ws.rs.WebApplicationException) QTIResultSet(org.olat.ims.qti.QTIResultSet) MenuItemNavigator(org.olat.ims.qti.navigator.MenuItemNavigator) AssessmentContext(org.olat.ims.qti.container.AssessmentContext) ItemContext(org.olat.ims.qti.container.ItemContext) UserCourseEnvironmentImpl(org.olat.course.run.userview.UserCourseEnvironmentImpl)

Aggregations

ItemsInput (org.olat.ims.qti.container.ItemsInput)6 HttpItemInput (org.olat.ims.qti.container.HttpItemInput)4 Navigator (org.olat.ims.qti.navigator.Navigator)4 AssessmentInstance (org.olat.ims.qti.process.AssessmentInstance)4 UnsupportedEncodingException (java.io.UnsupportedEncodingException)2 StringTokenizer (java.util.StringTokenizer)2 WebApplicationException (javax.ws.rs.WebApplicationException)2 Event (org.olat.core.gui.control.Event)2 WindowControl (org.olat.core.gui.control.WindowControl)2 IdentityEnvironment (org.olat.core.id.IdentityEnvironment)2 OLATResourceable (org.olat.core.id.OLATResourceable)2 AssessmentModeNotificationEvent (org.olat.course.assessment.AssessmentModeNotificationEvent)2 AssessableCourseNode (org.olat.course.nodes.AssessableCourseNode)2 CourseNode (org.olat.course.nodes.CourseNode)2 IQTESTCourseNode (org.olat.course.nodes.IQTESTCourseNode)2 IQEvent (org.olat.course.nodes.iq.IQEvent)2 CourseEnvironment (org.olat.course.run.environment.CourseEnvironment)2 ScoreEvaluation (org.olat.course.run.scoring.ScoreEvaluation)2 UserCourseEnvironment (org.olat.course.run.userview.UserCourseEnvironment)2 UserCourseEnvironmentImpl (org.olat.course.run.userview.UserCourseEnvironmentImpl)2