| | |
| | | import de.uhilger.baselink.Record; |
| | | import de.uhilger.um.App; |
| | | import de.uhilger.um.daten.User; |
| | | import de.uhilger.um.daten.UserRole; |
| | | import java.util.List; |
| | | import org.apache.catalina.realm.RealmBase; |
| | | |
| | | /** |
| | | * |
| | | * Klasse zur Verwaltung von Benutzern und Rollen |
| | | * in einer Datenbank |
| | | * |
| | | * @author Ulrich Hilger |
| | | */ |
| | | public class UserMgr { |
| | |
| | | private static final String MD5 = "MD5"; |
| | | |
| | | private static final Record UserMapper = new GenericRecord(User.class); |
| | | private static final Record UserRoleMapper = new GenericRecord(UserRole.class); |
| | | |
| | | public static final String SQL_GET_USER_LIST = "getUserList"; |
| | | public static final String SQL_GET_USER_NAME_LIST = "getUserNameList"; |
| | | public static final String SQL_GET_ROLE_LIST = "getRoleList"; |
| | | public static final String SQL_GET_USER_ROLES = "getUserRoles"; |
| | | public static final String SQL_DELETE_USER = "deleteUser"; |
| | | |
| | | /* ----------- Benutzer -------------- */ |
| | | |
| | | public User createUser(User user) { |
| | | String kw = user.getPw(); |
| | |
| | | return userNames; |
| | | } |
| | | |
| | | public User deleteUser(User user) { |
| | | return (User) App.getDatabase().delete(user, UserMapper); |
| | | } |
| | | |
| | | /* |
| | | public List getUserList() { |
| | | String sql = App.getSqlStatement(SQL_GET_USER_LIST); |
| | |
| | | } |
| | | */ |
| | | |
| | | /* ------------ Rollen ------------------ */ |
| | | |
| | | public UserRole grantRole(String userId, String roleName) { |
| | | UserRole ur = new UserRole(); |
| | | ur.setRole(roleName); |
| | | ur.setUser(userId); |
| | | App.getDatabase().insert(ur, UserRoleMapper); |
| | | return ur; |
| | | } |
| | | |
| | | public UserRole revokeRole(String userId, String roleName) { |
| | | UserRole ur = new UserRole(); |
| | | ur.setRole(roleName); |
| | | ur.setUser(userId); |
| | | App.getDatabase().delete(ur, UserRoleMapper); |
| | | return ur; |
| | | } |
| | | |
| | | public List getRoleNamesGranted() { |
| | | String sql = App.getSqlStatement(SQL_GET_ROLE_LIST); |
| | | List roleNames = App.getDatabase().select(sql, App.WITHOUT_BLOBS); |
| | | return roleNames; |
| | | } |
| | | |
| | | /** |
| | | * |
| | | * |
| | | * list.get(recordno).get(fieldno) |
| | | * |
| | | * @param userId ID des Benutzers |
| | | * @return List<List<String>> Rollennamen des Benutzers |
| | | */ |
| | | public List getUserRoleNames(String userId) { |
| | | String sql = App.getSqlStatement(SQL_GET_USER_ROLES); |
| | | List roleNames = App.getDatabase().select(sql, App.WITHOUT_BLOBS, userId); |
| | | return roleNames; |
| | | } |
| | | |
| | | /* ------------ sonstige Methoden -------------- */ |
| | | |
| | | public String hallo() { |
| | | return "Hallo Welt"; |
| | | } |