View Javadoc
1   /*
2    * Portions of this software was developed by employees of the National Institute
3    * of Standards and Technology (NIST), an agency of the Federal Government and is
4    * being made available as a public service. Pursuant to title 17 United States
5    * Code Section 105, works of NIST employees are not subject to copyright
6    * protection in the United States. This software may be subject to foreign
7    * copyright. Permission in the United States and in foreign countries, to the
8    * extent that NIST may hold copyright, to use, copy, modify, create derivative
9    * works, and distribute this software and its documentation without fee is hereby
10   * granted on a non-exclusive basis, provided that this notice and disclaimer
11   * of warranty appears in all copies.
12   *
13   * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
14   * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
15   * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
16   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
17   * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
18   * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE.  IN NO EVENT
19   * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
20   * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
21   * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
22   * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
23   * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
24   * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
25   */
26  
27  package gov.nist.secauto.oscal.lib.profile.resolver.support;
28  
29  import edu.umd.cs.findbugs.annotations.NonNull;
30  
31  public interface IIdentifierMapper {
32    @NonNull
33    IIdentifierMapper IDENTITY = new IIdentifierMapper() {
34  
35      @Override
36      public String mapRoleIdentifier(@NonNull String identifier) {
37        return identifier;
38      }
39  
40      @Override
41      public String mapControlIdentifier(@NonNull String identifier) {
42        return identifier;
43      }
44  
45      @Override
46      public String mapGroupIdentifier(@NonNull String identifier) {
47        return identifier;
48      }
49  
50      @Override
51      public String mapParameterIdentifier(@NonNull String identifier) {
52        return identifier;
53      }
54  
55      @Override
56      public @NonNull String mapPartIdentifier(@NonNull String identifier) {
57        return identifier;
58      }
59    };
60  
61    @NonNull
62    String mapRoleIdentifier(@NonNull String identifier);
63  
64    @NonNull
65    String mapControlIdentifier(@NonNull String identifier);
66  
67    @NonNull
68    String mapGroupIdentifier(@NonNull String identifier);
69  
70    @NonNull
71    String mapParameterIdentifier(@NonNull String identifier);
72  
73    @NonNull
74    String mapPartIdentifier(@NonNull String identifier);
75  
76    @NonNull
77    default String mapByItemType(
78        @NonNull IEntityItem.ItemType itemType,
79        @NonNull String identifier) {
80      String retval;
81      switch (itemType) {
82      case CONTROL:
83        retval = mapControlIdentifier(identifier);
84        break;
85      case GROUP:
86        retval = mapGroupIdentifier(identifier);
87        break;
88      case PARAMETER:
89        retval = mapParameterIdentifier(identifier);
90        break;
91      case PART:
92        retval = mapPartIdentifier(identifier);
93        break;
94      case ROLE:
95        retval = mapRoleIdentifier(identifier);
96        break;
97      case LOCATION:
98      case PARTY:
99      case RESOURCE:
100       retval = identifier;
101       break;
102     default:
103       throw new UnsupportedOperationException("Unsupported item type: " + itemType.name());
104     }
105     return retval;
106   }
107 }