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

Example 51 with INode

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

the class CourseEditorEnvImpl method checkFolderNodes.

private List<StatusDescription> checkFolderNodes(INode rootNode, ICourse course, List<StatusDescription> descriptions) {
    List<StatusDescription> descriptionsI = descriptions;
    Visitor visitor = new Visitor() {

        @Override
        public void visit(INode node) {
            CourseEditorTreeNode courseNode = (CourseEditorTreeNode) course.getEditorTreeModel().getNodeById(node.getIdent());
            if (!courseNode.isDeleted() && courseNode.getCourseNode() instanceof BCCourseNode) {
                BCCourseNode bcNode = (BCCourseNode) courseNode.getCourseNode();
                if (bcNode.isSharedFolder()) {
                    String translPackage = Util.getPackageName(BCCourseNodeEditController.class);
                    StatusDescription status = new StatusDescription(StatusDescription.ERROR, "warning.no.sharedfolder", "warning.no.sharedfolder", null, translPackage);
                    status.setDescriptionForUnit(bcNode.getIdent());
                    // set which pane is affected by error
                    status.setActivateableViewIdentifier(BCCourseNodeEditController.PANE_TAB_FOLDER);
                    descriptionsI.add(status);
                }
            }
        }
    };
    TreeVisitor v = new TreeVisitor(visitor, rootNode, false);
    v.visitAll();
    return descriptionsI;
}

Example 52 with INode

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

the class NavigationHandler method copyIdent.

private void copyIdent(TreeNode guiNode, TreeNode originalNode) {
    if (guiNode instanceof GenericTreeNode) {
        ((GenericTreeNode) guiNode).setIdent(originalNode.getIdent());
    }
    for (int i = originalNode.getChildCount(); i-- > 0; ) {
        INode originalChild = originalNode.getChildAt(i);
        INode guiChild = guiNode.getChildAt(i);
        copyIdent((TreeNode) guiChild, (TreeNode) originalChild);
    }
}

Example 53 with INode

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

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 54 with INode

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

the class QuestionPoolMenuTreeModel method setFirstChildAsDelegate.

private void setFirstChildAsDelegate(INode node) {
    if (node.getChildCount() > 0) {
        INode childNode = node.getChildAt(0);
        if (node instanceof GenericTreeNode && childNode instanceof TreeNode) {
            GenericTreeNode parent = (GenericTreeNode) node;
            TreeNode child = (TreeNode) childNode;
            parent.setDelegate(child);
        }
    }
}

Example 55 with INode

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

the class MoveTaxonomyLevelController method isParent.

private boolean isParent(TaxonomyLevel levelToMove) {
    TreeNode nodeToMove = taxonomyModel.getNodeById(TaxonomyAllTreesBuilder.nodeKey(levelToMove));
    TreeNode selectedNode = taxonomyEl.getSelectedNode();
    if (selectedNode == taxonomyModel.getRootNode()) {
        // can move to root
        return false;
    }
    for (INode node = nodeToMove; node != null; node = node.getParent()) {
        if (selectedNode == node) {
            return true;
        }
    }
    return false;
}