Role role = roles[i];
_model.deleteRole(role.getRoleName());
}
Resource[] resources = _model.getResources();
for (int i = 0; i < resources.length; i++) {
Resource resource = resources[i];
_model.deleteResource(resource.getRsrcID());
}
HumanResourceRole[] hResPerformsRole = _model.getHresPerformsRoles();
for (int i = 0; i < hResPerformsRole.length; i++) {
HumanResourceRole humanResourceRole = hResPerformsRole[i];