01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: *
17: */
18:
19: /* $Id: RoleManager.java 473861 2006-11-12 03:51:14Z gregor $ */
20:
21: package org.apache.lenya.ac;
22:
23: /**
24: * Role manager.
25: * @version $Id: RoleManager.java 473861 2006-11-12 03:51:14Z gregor $
26: */
27: public interface RoleManager extends ItemManager {
28:
29: /**
30: * Get the role for the given ID.
31: *
32: * @param roleId The name of the role requested.
33: * @return a <code>Role</code> or null if no role with the given name found
34: */
35: Role getRole(String roleId);
36:
37: /**
38: * Get all roles
39: *
40: * @return an array of roles
41: */
42: Role[] getRoles();
43:
44: /**
45: * Add a role
46: *
47: * @param role Role to add
48: * @throws AccessControlException when the role is already contained.
49: */
50: void add(Role role) throws AccessControlException;
51:
52: /**
53: * Remove a role
54: *
55: * @param role Role to remove
56: * @throws AccessControlException when the role is not contained.
57: */
58: void remove(Role role) throws AccessControlException;
59:
60: }
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