List cases = Theme.getById(themeID).getCaseStudies();
List cases = rootDomainObject.readThemeByOID(themeID).getCaseStudies();
	public List run(Integer themeID) throws BDException, ExcepcaoPersistencia {		List cases = Theme.getById(themeID).getCaseStudies();                List infoCases = new LinkedList();		for (Iterator iterator = cases.iterator(); iterator.hasNext();) {			CaseStudy caseStudy = (CaseStudy) iterator.next();			infoCases.add(InfoCaseStudy.newInfoFromDomain(caseStudy));		}		return infoCases;	}