Examples with INode org.olat.core.util.nodes.INode used on opensource projects

Example 21 with INode

use of org.olat.core.util.nodes.INode in project OpenOLAT by OpenOLAT.

the class StatisticResult method getIndentednodeRendererMap.

private Map<String, Object> getIndentednodeRendererMap(int row) {
    if (row >= orderedNodesList_.size()) {
        throw new IllegalStateException("row count too big: " + row + ", only having " + orderedNodesList_.size() + " elements");
    }
    CourseNode node = orderedNodesList_.get(row);
    int recursionLevel = 0;
    INode parent = node.getParent();
    while (parent != null) {
        recursionLevel++;
        parent = parent.getParent();
    }
    // Store node data in hash map. This hash map serves as data model for
    // the user assessment overview table. Leave user data empty since not used in
    // this table. (use only node data)
    Map<String, Object> nodeData = new HashMap<String, Object>();
    // indent
    nodeData.put(AssessmentHelper.KEY_INDENT, new Integer(recursionLevel));
    // course node data
    nodeData.put(AssessmentHelper.KEY_TYPE, node.getType());
    nodeData.put(AssessmentHelper.KEY_TITLE_SHORT, node.getShortTitle());
    nodeData.put(AssessmentHelper.KEY_TITLE_LONG, node.getLongTitle());
    nodeData.put(AssessmentHelper.KEY_IDENTIFYER, node.getIdent());
    // plus the node
    nodeData.put(StatisticResult.KEY_NODE, node);
    return nodeData;
}

Example 22 with INode

use of org.olat.core.util.nodes.INode in project OpenOLAT by OpenOLAT.

the class StatisticResult method doAddQueryListResultsForNodeAndChildren.

private void doAddQueryListResultsForNodeAndChildren(CourseNode node, List<Object[]> result, Set<String> groupByKeys) {
    orderedNodesList_.add(node);
    for (Iterator<?> it = result.iterator(); it.hasNext(); ) {
        Object[] columns = (Object[]) it.next();
        if (columns.length != 3) {
            throw new IllegalStateException("result should be three columns wide");
        }
        String businessPath = (String) columns[0];
        if (!businessPath.matches("\\[RepositoryEntry:.*\\]\\[CourseNode:" + node.getIdent() + "\\]")) {
            continue;
        }
        String groupByKey = String.valueOf(columns[1]);
        groupByKeys.add(groupByKey);
        int count = (Integer) columns[2];
        Map<String, Integer> nodeMap = statistic_.get(node);
        if (nodeMap == null) {
            nodeMap = new HashMap<String, Integer>();
            statistic_.put(node, nodeMap);
        }
        Integer existingCount = nodeMap.get(groupByKey);
        if (existingCount == null) {
            nodeMap.put(groupByKey, count);
        } else {
            nodeMap.put(groupByKey, existingCount + count);
        }
        it.remove();
    }
    int childCount = node.getChildCount();
    for (int i = 0; i < childCount; i++) {
        INode n = node.getChildAt(i);
        if (n instanceof CourseNode) {
            doAddQueryListResultsForNodeAndChildren((CourseNode) n, result, groupByKeys);
        }
    }
}

Example 23 with INode

use of org.olat.core.util.nodes.INode in project OpenOLAT by OpenOLAT.

the class QTIEditorMainController method createChangeMessage.

/**
 * helper method to create the change log message
 *
 * @return
 */
private String createChangeMessage() {
    // FIXME:pb:break down into smaller pieces
    final StringBuilder result = new StringBuilder();
    if (isRestrictedEdit()) {
        Visitor v = new Visitor() {

            /*
				 * a history key is built as follows
				 * sectionkey+"/"+itemkey+"/"+questionkey+"/"+responsekey
				 */
            String sectionKey = null;

            Map<String, String> itemMap = new HashMap<>();

            public void visit(INode node) {
                if (node instanceof AssessmentNode) {
                    AssessmentNode an = (AssessmentNode) node;
                    String key = "null/null/null/null";
                    if (history.containsKey(key)) {
                        // some assessment top level data changed
                        Memento mem = history.get(key);
                        result.append("---+ Changes in test " + formatVariable(startedWithTitle) + ":");
                        result.append(an.createChangeMessage(mem));
                    }
                } else if (node instanceof SectionNode) {
                    SectionNode sn = (SectionNode) node;
                    String tmpKey = ((Section) sn.getUnderlyingQTIObject()).getIdent();
                    String key = tmpKey + "/null/null/null";
                    if (history.containsKey(key)) {
                        // some section only data changed
                        Memento mem = history.get(key);
                        result.append("\n---++ Section " + formatVariable(sn.getAltText()) + " changes:");
                        result.append(sn.createChangeMessage(mem));
                    }
                } else if (node instanceof ItemNode) {
                    ItemNode in = (ItemNode) node;
                    SectionNode sn = (SectionNode) in.getParent();
                    String parentSectkey = ((Section) ((SectionNode) in.getParent()).getUnderlyingQTIObject()).getIdent();
                    Item item = (Item) in.getUnderlyingQTIObject();
                    Question question = item.getQuestion();
                    String itemKey = item.getIdent();
                    String prefixKey = "null/" + itemKey;
                    String questionIdent = question != null ? question.getQuestion().getId() : "null";
                    String key = prefixKey + "/" + questionIdent + "/null";
                    StringBuilder changeMessage = new StringBuilder();
                    boolean hasChanges = false;
                    if (!itemMap.containsKey(itemKey)) {
                        Memento questMem = null;
                        Memento respMem = null;
                        if (history.containsKey(key)) {
                            // question changed!
                            questMem = history.get(key);
                            hasChanges = true;
                        }
                        // if(!hasChanges){
                        // check if a response changed
                        // new prefix for responses
                        prefixKey += "/null/";
                        // list contains org.olat.ims.qti.editor.beecom.objects.Response
                        List<Response> responses = question != null ? question.getResponses() : null;
                        if (responses != null && responses.size() > 0) {
                            // check for changes in each response
                            for (Iterator<Response> iter = responses.iterator(); iter.hasNext(); ) {
                                Response resp = iter.next();
                                if (history.containsKey(prefixKey + resp.getIdent())) {
                                    // this response changed!
                                    Memento tmpMem = history.get(prefixKey + resp.getIdent());
                                    if (respMem != null) {
                                        respMem = respMem.getTimestamp() > tmpMem.getTimestamp() ? tmpMem : respMem;
                                    } else {
                                        hasChanges = true;
                                        respMem = tmpMem;
                                    }
                                }
                            }
                        }
                        // output message
                        if (hasChanges) {
                            Memento mem = null;
                            if (questMem != null && respMem != null) {
                                // use the earlier memento
                                mem = questMem.getTimestamp() > respMem.getTimestamp() ? respMem : questMem;
                            } else if (questMem != null) {
                                mem = questMem;
                            } else if (respMem != null) {
                                mem = respMem;
                            }
                            changeMessage.append(in.createChangeMessage(mem));
                            itemMap.put(itemKey, itemKey);
                            if (!parentSectkey.equals(sectionKey)) {
                                // either this item belongs to a new section or no section
                                // is active
                                result.append("\n---++ Section " + formatVariable(sn.getAltText()) + " changes:");
                                result.append("\n").append(changeMessage);
                                sectionKey = parentSectkey;
                            } else {
                                result.append("\n").append(changeMessage);
                            }
                        }
                    }
                }
            }

            private String formatVariable(String var) {
                if (StringHelper.containsNonWhitespace(var)) {
                    return var;
                }
                return "[no entry]";
            }
        };
        TreeVisitor tv = new TreeVisitor(v, menuTreeModel.getRootNode(), false);
        tv.visitAll();
    }
    /*
		 * 
		 */
    return result.toString();
}

Example 24 with INode

use of org.olat.core.util.nodes.INode in project OpenOLAT by OpenOLAT.

the class Item method renderOpenXML.

@Override
public void renderOpenXML(OpenXMLDocument document, RenderInstructions ri) {
    if (Boolean.TRUE.equals(ri.get(RenderInstructions.KEY_RENDER_TITLE))) {
        StringBuilder addText = new StringBuilder();
        String type = (String) ri.get(RenderInstructions.KEY_QUESTION_TYPE);
        String score = (String) ri.get(RenderInstructions.KEY_QUESTION_SCORE);
        if (StringHelper.containsNonWhitespace(type) || StringHelper.containsNonWhitespace(score)) {
            if (StringHelper.containsNonWhitespace(type)) {
                addText.append("(").append(type).append(")");
            }
            if (StringHelper.containsNonWhitespace(score)) {
                addText.append(" - ").append(score);
            }
        }
        document.appendHeading1(title, addText.toString());
    }
    Objectives itemObjectives = null;
    Presentation itemPresentation = null;
    for (int i = getChildCount(); i-- > 0; ) {
        INode next = getChildAt(i);
        if (next instanceof Objectives) {
            itemObjectives = (Objectives) next;
        } else if (next instanceof Presentation) {
            itemPresentation = (Presentation) next;
        }
    }
    if (itemObjectives != null) {
        itemObjectives.renderOpenXML(document, ri);
    }
    if (itemPresentation != null) {
        itemPresentation.renderOpenXML(document, ri);
    }
    Boolean renderResponse = (Boolean) ri.get(RenderInstructions.KEY_RENDER_CORRECT_RESPONSES);
    Integer type = (Integer) ri.get(RenderInstructions.KEY_QUESTION_OO_TYPE);
    if (renderResponse != null && renderResponse.booleanValue() && type != null && type.intValue() == Question.TYPE_ESSAY) {
        for (int i = getChildCount(); i-- > 0; ) {
            QTIElement el = (QTIElement) getChildAt(i);
            if (el instanceof ItemFeedback && "Solution".equals(el.getQTIIdent())) {
                el.renderOpenXML(document, ri);
            }
        }
    }
}

Example 25 with INode

use of org.olat.core.util.nodes.INode in project OpenOLAT by OpenOLAT.

the class UserFoldersWebService method getFolders.

/**
 * Retrieves a list of folders on a user base. All folders of groups
 * where the user is participant/tutor + all folders in course where
 * the user is a participant (owner, tutor or participant)
 * @response.representation.200.qname {http://www.example.com}folderVOes
 * @response.representation.200.mediaType application/xml, application/json
 * @response.representation.200.doc The folders
 * @response.representation.200.example {@link org.olat.restapi.support.vo.Examples#SAMPLE_FOLDERVOes}
 * @response.representation.401.doc The roles of the authenticated user are not sufficient
 * @param identityKey The key of the user (IdentityImpl)
 * @param httpRequest The HTTP request
 * @return The folders
 */
@GET
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response getFolders(@Context HttpServletRequest httpRequest) {
    Roles roles;
    Identity ureqIdentity = getIdentity(httpRequest);
    if (ureqIdentity == null) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    } else if (!identity.getKey().equals(ureqIdentity.getKey())) {
        if (isAdmin(httpRequest)) {
            ureqIdentity = identity;
            roles = BaseSecurityManager.getInstance().getRoles(identity);
        } else {
            return Response.serverError().status(Status.UNAUTHORIZED).build();
        }
    } else {
        roles = getRoles(httpRequest);
    }
    final Map<Long, Long> groupNotified = new HashMap<Long, Long>();
    final Map<Long, Collection<String>> courseNotified = new HashMap<Long, Collection<String>>();
    NotificationsManager man = NotificationsManager.getInstance();
    {
        // collect subscriptions
        List<String> notiTypes = Collections.singletonList("FolderModule");
        List<Subscriber> subs = man.getSubscribers(ureqIdentity, notiTypes);
        for (Subscriber sub : subs) {
            String resName = sub.getPublisher().getResName();
            if ("BusinessGroup".equals(resName)) {
                Long groupKey = sub.getPublisher().getResId();
                groupNotified.put(groupKey, sub.getPublisher().getResId());
            } else if ("CourseModule".equals(resName)) {
                Long courseKey = sub.getPublisher().getResId();
                if (!courseNotified.containsKey(courseKey)) {
                    courseNotified.put(courseKey, new ArrayList<String>());
                }
                courseNotified.get(courseKey).add(sub.getPublisher().getSubidentifier());
            }
        }
    }
    final List<FolderVO> folderVOs = new ArrayList<FolderVO>();
    final IdentityEnvironment ienv = new IdentityEnvironment(ureqIdentity, roles);
    for (Map.Entry<Long, Collection<String>> e : courseNotified.entrySet()) {
        final Long courseKey = e.getKey();
        final Collection<String> nodeKeys = e.getValue();
        final ICourse course = CourseFactory.loadCourse(courseKey);
        new CourseTreeVisitor(course, ienv).visit(new Visitor() {

            @Override
            public void visit(INode node) {
                if (node instanceof BCCourseNode) {
                    BCCourseNode bcNode = (BCCourseNode) node;
                    if (nodeKeys.contains(bcNode.getIdent())) {
                        FolderVO folder = BCWebService.createFolderVO(ienv, course, bcNode, courseNotified.get(course.getResourceableId()));
                        folderVOs.add(folder);
                    }
                }
            }
        }, new VisibleTreeFilter());
    }
    /*
		RepositoryManager rm = RepositoryManager.getInstance();
		ACService acManager = CoreSpringFactory.getImpl(ACService.class);
		SearchRepositoryEntryParameters repoParams = new SearchRepositoryEntryParameters(retrievedUser, roles, "CourseModule");
		repoParams.setOnlyExplicitMember(true);
		List<RepositoryEntry> entries = rm.genericANDQueryWithRolesRestriction(repoParams, 0, -1, true);
		for(RepositoryEntry entry:entries) {
			AccessResult result = acManager.isAccessible(entry, retrievedUser, false);
			if(result.isAccessible()) {
				try {
					final ICourse course = CourseFactory.loadCourse(entry.getOlatResource());
					final IdentityEnvironment ienv = new IdentityEnvironment(retrievedUser, roles);
					
					new CourseTreeVisitor(course,  ienv).visit(new Visitor() {
						@Override
						public void visit(INode node) {
							if(node instanceof BCCourseNode) {
								BCCourseNode bcNode = (BCCourseNode)node;
								FolderVO folder = BCWebService.createFolderVO(ienv, course, bcNode, courseNotified.get(course.getResourceableId()));
								folderVOs.add(folder);
							}
						}
					});
				} catch (Exception e) {
					log.error("", e);
				}
			}
		}*/
    // start found forums in groups
    BusinessGroupService bgs = CoreSpringFactory.getImpl(BusinessGroupService.class);
    SearchBusinessGroupParams params = new SearchBusinessGroupParams(ureqIdentity, true, true);
    params.addTools(CollaborationTools.TOOL_FOLDER);
    List<BusinessGroup> groups = bgs.findBusinessGroups(params, null, 0, -1);
    for (BusinessGroup group : groups) {
        CollaborationTools tools = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(group);
        VFSContainer container = tools.getSecuredFolder(group, null, ureqIdentity, false);
        FolderVO folderVo = new FolderVO();
        folderVo.setName(group.getName());
        folderVo.setGroupKey(group.getKey());
        folderVo.setSubscribed(groupNotified.containsKey(group.getKey()));
        folderVo.setRead(container.getLocalSecurityCallback().canRead());
        folderVo.setList(container.getLocalSecurityCallback().canList());
        folderVo.setWrite(container.getLocalSecurityCallback().canWrite());
        folderVo.setDelete(container.getLocalSecurityCallback().canDelete());
        folderVOs.add(folderVo);
    }
    FolderVOes voes = new FolderVOes();
    voes.setFolders(folderVOs.toArray(new FolderVO[folderVOs.size()]));
    voes.setTotalCount(folderVOs.size());
    return Response.ok(voes).build();
}