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Java > Open Source Codes > org > apache > geronimo > security > jaas > LoginModuleControlFlag


1 /**
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * 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 package org.apache.geronimo.security.jaas;
19
20 import java.io.ObjectStreamException JavaDoc;
21 import java.io.Serializable JavaDoc;
22 import javax.security.auth.login.AppConfigurationEntry JavaDoc;
23
24
25 /**
26  * A wrapper for the JAAS login module control flag that is Serializable.
27  *
28  * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
29  */
30 public class LoginModuleControlFlag implements Serializable JavaDoc {
31
32     private static final LoginModuleControlFlag[] values = new LoginModuleControlFlag[4];
33
34     public static final LoginModuleControlFlag REQUIRED = new LoginModuleControlFlag(0, AppConfigurationEntry.LoginModuleControlFlag.REQUIRED, "REQUIRED");
35     public static final LoginModuleControlFlag REQUISITE = new LoginModuleControlFlag(1, AppConfigurationEntry.LoginModuleControlFlag.REQUISITE, "REQUISITE");
36     public static final LoginModuleControlFlag SUFFICIENT = new LoginModuleControlFlag(2, AppConfigurationEntry.LoginModuleControlFlag.SUFFICIENT, "SUFFICIENT");
37     public static final LoginModuleControlFlag OPTIONAL = new LoginModuleControlFlag(3, AppConfigurationEntry.LoginModuleControlFlag.OPTIONAL, "OPTIONAL");
38
39     private final int ordinal;
40     private final String JavaDoc toString;
41     private final transient AppConfigurationEntry.LoginModuleControlFlag JavaDoc flag;
42
43     private LoginModuleControlFlag(int ordinal, AppConfigurationEntry.LoginModuleControlFlag JavaDoc flag, String JavaDoc toString) {
44         this.ordinal = ordinal;
45         this.flag = flag;
46         this.toString = toString;
47         values[ordinal] = this;
48     }
49
50     public AppConfigurationEntry.LoginModuleControlFlag JavaDoc getFlag() {
51         return flag;
52     }
53
54     public String JavaDoc toString() {
55         return toString;
56     }
57
58     Object JavaDoc readResolve() throws ObjectStreamException JavaDoc {
59         return values[ordinal];
60     }
61
62     public static LoginModuleControlFlag getInstance(AppConfigurationEntry.LoginModuleControlFlag JavaDoc flag) {
63         for(int i = 0; i < values.length; i++) {
64             if(values[i].flag == flag) {
65                 return values[i];
66             }
67         }
68         return null;
69     }
70 }
71
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