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1 | /* | |
2 | * Copyright (c) 2000-2005, University of Salford | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions are met: | |
7 | * | |
8 | * Redistributions of source code must retain the above copyright notice, this | |
9 | * list of conditions and the following disclaimer. | |
10 | * | |
11 | * Redistributions in binary form must reproduce the above copyright notice, | |
12 | * this list of conditions and the following disclaimer in the documentation | |
13 | * and/or other materials provided with the distribution. | |
14 | * | |
15 | * Neither the name of the University of Salford nor the names of its | |
16 | * contributors may be used to endorse or promote products derived from this | |
17 | * software without specific prior written permission. | |
18 | * | |
19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
20 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
23 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
29 | * POSSIBILITY OF SUCH DAMAGE. | |
30 | */ | |
31 | /* | |
32 | * Copyright (c) 2006, University of Kent | |
33 | * All rights reserved. | |
34 | * | |
35 | * Redistribution and use in source and binary forms, with or without | |
36 | * modification, are permitted provided that the following conditions are met: | |
37 | * | |
38 | * Redistributions of source code must retain the above copyright notice, this | |
39 | * list of conditions and the following disclaimer. | |
40 | * | |
41 | * Redistributions in binary form must reproduce the above copyright notice, | |
42 | * this list of conditions and the following disclaimer in the documentation | |
43 | * and/or other materials provided with the distribution. | |
44 | * | |
45 | * 1. Neither the name of the University of Kent nor the names of its | |
46 | * contributors may be used to endorse or promote products derived from this | |
47 | * software without specific prior written permission. | |
48 | * | |
49 | * 2. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS | |
50 | * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
51 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
52 | * PURPOSE ARE DISCLAIMED. | |
53 | * | |
54 | * 3. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
55 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
56 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
57 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
58 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
59 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
60 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
61 | * POSSIBILITY OF SUCH DAMAGE. | |
62 | * | |
63 | * 4. YOU AGREE THAT THE EXCLUSIONS IN PARAGRAPHS 2 AND 3 ABOVE ARE REASONABLE | |
64 | * IN THE CIRCUMSTANCES. IN PARTICULAR, YOU ACKNOWLEDGE (1) THAT THIS | |
65 | * SOFTWARE HAS BEEN MADE AVAILABLE TO YOU FREE OF CHARGE, (2) THAT THIS | |
66 | * SOFTWARE IS NOT "PRODUCT" QUALITY, BUT HAS BEEN PRODUCED BY A RESEARCH | |
67 | * GROUP WHO DESIRE TO MAKE THIS SOFTWARE FREELY AVAILABLE TO PEOPLE WHO WISH | |
68 | * TO USE IT, AND (3) THAT BECAUSE THIS SOFTWARE IS NOT OF "PRODUCT" QUALITY | |
69 | * IT IS INEVITABLE THAT THERE WILL BE BUGS AND ERRORS, AND POSSIBLY MORE | |
70 | * SERIOUS FAULTS, IN THIS SOFTWARE. | |
71 | * | |
72 | * 5. This license is governed, except to the extent that local laws | |
73 | * necessarily apply, by the laws of England and Wales. | |
74 | */ | |
75 | ||
76 | package issrg.utils.repository; | |
77 | ||
78 | import javax.naming.directory.Attribute; | |
79 | import javax.naming.directory.Attributes; | |
80 | ||
81 | /** | |
82 | * This class is an implementation of default getAttribute and getAllAttributes | |
83 | * behaviour, which is the same as getAttributes(entry, new String{attrId}) in | |
84 | * the first case, and getAttributes(entry, null) in the second case. | |
85 | * | |
86 | * <p>It is an abstract class, and the getAttributes method still has to | |
87 | * be implemented. | |
88 | * | |
89 | * @author A Otenko | |
90 | * @version 0.2 | |
91 | */ | |
92 | ||
93 | ||
94 | public abstract class DefaultRepository implements AttributeRepository { | |
95 | /** | |
96 | * This method gets the named attribute from the entry with the DN. It does | |
97 | * effectively the same as | |
98 | * <code>getAttributes(DN, new String[]{AttributeName}).get(AttributeName);</code> | |
99 | * | |
100 | * @param DN The distinguished name | |
101 | * @param AttributeName The LDAP name for the attribute | |
102 | * | |
103 | * @return Attribute containing all the values that could be retrieved; | |
104 | * null, if for any reason no attribute values could be retrieved; | |
105 | * the status and diagnosis are refreshed | |
106 | * | |
107 | * @see getAttributes(java.security.Principal,String[]) | |
108 | */ | |
109 | 6 | public Attribute getAttribute(java.security.Principal DN, String AttributeName) throws RepositoryException{ |
110 | 6 | String [] AttributeNames= new String[]{AttributeName}; |
111 | //System.out.println("getting "+AttributeName+" from "+DN.getName());//***** | |
112 | 6 | Attributes attrs = getAttributes(DN, AttributeNames); |
113 | //System.out.println("got "+attrs+"; attribute: "+attrs.get(AttributeName));//***** | |
114 | ||
115 | 6 | return (attrs==null)?null:(attrs.get(AttributeName)); |
116 | } | |
117 | ||
118 | /** | |
119 | * This method gets all the attributes from the entry with the DN. It does | |
120 | * the same as <code>getAttributes(DN, null)</code>. | |
121 | * | |
122 | * @param DN The distinguished name of the entry | |
123 | * | |
124 | * @return all the attributes that could be retrieved; null, if for any reason | |
125 | * no attribute values can be retrieved; status and diagnosis | |
126 | * are refreshed | |
127 | * | |
128 | * @see getAttributes(java.security.Principal,String[]) | |
129 | */ | |
130 | 0 | public Attributes getAllAttributes(java.security.Principal DN) throws RepositoryException{ |
131 | 0 | return getAttributes(DN, null); |
132 | } | |
133 | } |
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