package org.appfuse.dao.hibernate;
import java.util.List;
import org.appfuse.dao.RoleDao;
import org.appfuse.model.Role;
public class RoleDaoHibernate extends BaseDaoHibernate implements RoleDao {
public List getRoles(Role role) {
return getHibernateTemplate().find("from Role");
}
public Role getRole(Long roleId) {
return (Role) getHibernateTemplate().get(Role.class, roleId);
}
public Role getRoleByName(String rolename) {
List roles = getHibernateTemplate().find("from Role where name=?", rolename);
if (roles.isEmpty()) {
return null;
} else {
return (Role) roles.get(0);
}
}
public void saveRole(Role role) {
getHibernateTemplate().saveOrUpdate(role);
}
public void removeRole(String rolename) {
Object role = getRoleByName(rolename);
getHibernateTemplate().delete(role);
}
}