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Java > Open Source Codes > org > outerj > daisy > books > store > BookAclSubjectType


1 /*
2  * Copyright 2004 Outerthought bvba and Schaubroeck nv
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 package org.outerj.daisy.books.store;
17
18 public final class BookAclSubjectType {
19     public static final BookAclSubjectType USER = new BookAclSubjectType("user");
20     public static final BookAclSubjectType ROLE = new BookAclSubjectType("role");
21     public static final BookAclSubjectType EVERYONE = new BookAclSubjectType("everyone");
22
23     private final String JavaDoc name;
24
25     private BookAclSubjectType(String JavaDoc name) {
26         this.name = name;
27     }
28
29     public String JavaDoc toString() {
30         return name;
31     }
32
33     public static BookAclSubjectType fromString(String JavaDoc value) {
34         if (value.equals(USER.name)) {
35             return USER;
36         } else if (value.equals(ROLE.name)) {
37             return ROLE;
38         } else if (value.equals(EVERYONE.name)) {
39             return EVERYONE;
40         } else {
41             throw new RuntimeException JavaDoc("Unrecognized BookAclSubjectType name: \"" + value + "\".");
42         }
43     }
44 }
45
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