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Java > Open Source Codes > org > apache > lenya > ac > ItemManagerListener


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17
18 /* $Id: ItemManagerListener.java 42616 2004-03-03 12:56:33Z gregor $ */
19
20 package org.apache.lenya.ac;
21
22 /**
23  * This class allows listening to objects that manages items.
24  */
25 public interface ItemManagerListener {
26
27     /**
28      * Called when an accreditable was added.
29      *
30      * @param item The item that was added.
31      * @throws AccessControlException when an error occurs.
32      */
33     void itemAdded(Item item) throws AccessControlException;
34
35     /**
36      * Called when an accreditable was removed.
37      *
38      * @param item The item that was removed.
39      * @throws AccessControlException when an error occurs.
40      */
41     void itemRemoved(Item item) throws AccessControlException;
42
43 }
44
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