public boolean teamNameExists(Integer programId, String teamName) {
   return programTeamDAO.teamNameExists(programId, teamName);
 }
 public void deleteProgramTeam(String id) {
   programTeamDAO.deleteProgramTeam(Integer.valueOf(id));
 }
 public ProgramTeam getProgramTeam(String id) {
   return programTeamDAO.getProgramTeam(Integer.valueOf(id));
 }
 public void saveProgramTeam(ProgramTeam team) {
   programTeamDAO.saveProgramTeam(team);
 }
 public List<ProgramTeam> getProgramTeams(String programId) {
   return programTeamDAO.getProgramTeams(Integer.valueOf(programId));
 }