Examples with TreeWalkNodeHandler uk.ac.ed.ph.jqtiplus.utils.TreeWalkNodeHandler used on opensource projects

Example 1 with TreeWalkNodeHandler

use of uk.ac.ed.ph.jqtiplus.utils.TreeWalkNodeHandler in project OpenOLAT by OpenOLAT.

the class AssessmentTestComposerController method doExportPool.

private void doExportPool() {
    TreeNode selectedNode = menuTree.getSelectedNode();
    if (selectedNode == null)
        return;
    AtomicInteger counter = new AtomicInteger();
    Object uobject = selectedNode.getUserObject();
    if (uobject instanceof AssessmentItemRef) {
        doExportPool((AssessmentItemRef) uobject);
        counter.incrementAndGet();
    } else if (uobject instanceof QtiNode) {
        QtiNode qtiNode = (QtiNode) uobject;
        QueryUtils.walkTree(new TreeWalkNodeHandler() {

            @Override
            public boolean handleNode(QtiNode node) {
                if (node instanceof AssessmentItemRef) {
                    doExportPool((AssessmentItemRef) node);
                    counter.incrementAndGet();
                }
                return true;
            }
        }, qtiNode);
    }
    if (counter.get() > 0) {
        showInfo("export.qpool.successful", counter.toString());
    }
}

Example 2 with TreeWalkNodeHandler

use of uk.ac.ed.ph.jqtiplus.utils.TreeWalkNodeHandler in project openolat by klemens.

the class AssessmentTestComposerController method doExportPool.

private void doExportPool() {
    TreeNode selectedNode = menuTree.getSelectedNode();
    if (selectedNode == null)
        return;
    AtomicInteger counter = new AtomicInteger();
    Object uobject = selectedNode.getUserObject();
    if (uobject instanceof AssessmentItemRef) {
        doExportPool((AssessmentItemRef) uobject);
        counter.incrementAndGet();
    } else if (uobject instanceof QtiNode) {
        QtiNode qtiNode = (QtiNode) uobject;
        QueryUtils.walkTree(new TreeWalkNodeHandler() {

            @Override
            public boolean handleNode(QtiNode node) {
                if (node instanceof AssessmentItemRef) {
                    doExportPool((AssessmentItemRef) node);
                    counter.incrementAndGet();
                }
                return true;
            }
        }, qtiNode);
    }
    if (counter.get() > 0) {
        showInfo("export.qpool.successful", counter.toString());
    }
}