} else if (event.getCommand().equals(CMD_COURSEFOLDER)) {
// folder for course
VFSContainer namedCourseFolder = new NamedContainerImpl(translate(NLS_COURSEFOLDER_NAME), course.getCourseFolderContainer());
FolderRunController bcrun = new FolderRunController(namedCourseFolder, true, ureq, getWindowControl());
bcrun.addLoggingResourceable(LoggingResourceable.wrap(course));
Component folderComponent = bcrun.getInitialComponent();
CloseableModalController clc = new CloseableModalController(getWindowControl(), translate(NLS_COURSEFOLDER_CLOSE),
folderComponent);
clc.activate();