protected void setup() {
    getSession().getIdentityMapAccessor().initializeAllIdentityMaps();
    descriptorToModify = project.getDescriptors().get(Employee.class);
    for (Enumeration mappingsEnum = (descriptorToModify.getMappings()).elements();
        mappingsEnum.hasMoreElements(); ) {
      mappingToModify = (DatabaseMapping) mappingsEnum.nextElement();

      if (mappingToModify.isOneToOneMapping()) {
        ((OneToOneMapping) mappingToModify).useInnerJoinFetch();
      }
    }
  }