persistentSection.deleteByOID(Section.class, sectionToDelete.getIdInternal());  return new Boolean(true);
return Boolean.TRUE;
    public Boolean run(Integer infoExecutionCourseCode, Integer sectionCode)            throws FenixServiceException, ExcepcaoPersistencia {                    ISuportePersistente sp = PersistenceSupportFactory.getDefaultPersistenceSupport();            IPersistentSite persistentSite = sp.getIPersistentSite();            IPersistentSection persistentSection = sp.getIPersistentSection();                        ISite site = persistentSite.readByExecutionCourse(infoExecutionCourseCode);            ISection sectionToDelete = (ISection) persistentSection.readByOID(Section.class, sectionCode);                       if (sectionToDelete == null) {                throw new FenixServiceException("non existing section");            }                        testFilesExistence(sectionToDelete);                        sectionToDelete.delete();                        persistentSection.deleteByOID(Section.class, sectionToDelete.getIdInternal());                        return new Boolean(true);    }