return this.modules;
}
public void onModuleDrop(DragDropEvent ddEvent) {
FacesMessage msg = null;
Module module = ((Module) ddEvent.getData());
StudentModule studentModule = studentModuleDAO.create();
studentModule.setModule(module);
studentModule.setStudent(currentStudent);
studentModule.setGrade("-");
studentModule.setState("OPEN");
msg = new FacesMessage(FacesMessage.SEVERITY_INFO,"Module dropped",module.getName());
currentStudent.addStudentModule(studentModule);
currentStudent = studentDAO.update(currentStudent);
modules.remove(module);
FacesContext.getCurrentInstance().addMessage(null, msg);