public String getJumpInLink() {
String jumpInLink = null;
RepositoryManager resMgr = RepositoryManager.getInstance();
if (courseId != null && nodeId != null) {
OLATResourceable oresCourse = OLATResourceManager.getInstance().findResourceable(courseId, CourseModule.getCourseTypeName());
RepositoryEntry repositoryEntry = resMgr.lookupRepositoryEntry(oresCourse, false);
jumpInLink = RepoJumpInHandlerFactory.buildRepositoryDispatchURI(repositoryEntry, nodeId);
} else {
RepositoryEntry repositoryEntry = resMgr.lookupRepositoryEntry(feed, false);
jumpInLink = RepoJumpInHandlerFactory.buildRepositoryDispatchURI(repositoryEntry);
}