1 /*
2 * *************************************************************************************************************************************************************
3 *
4 * TheseFoolishThings: Miscellaneous utilities
5 * http://tidalwave.it/projects/thesefoolishthings
6 *
7 * Copyright (C) 2009 - 2025 by Tidalwave s.a.s. (http://tidalwave.it)
8 *
9 * *************************************************************************************************************************************************************
10 *
11 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
13 *
14 * http://www.apache.org/licenses/LICENSE-2.0
15 *
16 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
17 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
18 *
19 * *************************************************************************************************************************************************************
20 *
21 * git clone https://bitbucket.org/tidalwave/thesefoolishthings-src
22 * git clone https://github.com/tidalwave-it/thesefoolishthings-src
23 *
24 * *************************************************************************************************************************************************************
25 */
26 package it.tidalwave.role.impl;
27
28 import javax.annotation.concurrent.Immutable;
29 import jakarta.annotation.Nonnull;
30 import java.util.ArrayList;
31 import java.util.List;
32 import lombok.EqualsAndHashCode;
33 import lombok.Getter;
34 import lombok.RequiredArgsConstructor;
35 import static it.tidalwave.util.ShortNames.shortName;
36
37 /***************************************************************************************************************************************************************
38 *
39 * @author Fabrizio Giudici
40 *
41 **************************************************************************************************************************************************************/
42 @Immutable @RequiredArgsConstructor @Getter @EqualsAndHashCode
43 public class OwnerAndRole
44 {
45 @Nonnull
46 private final Class<?> ownerClass;
47
48 @Nonnull
49 private final Class<?> roleClass;
50
51 /***************************************************************************************************************
52 *
53 * Returns pairs (class, role) for each class or interface up in the hierarchy.
54 *
55 **************************************************************************************************************/
56 @Nonnull
57 public List<OwnerAndRole> getSuper()
58 {
59 final List<OwnerAndRole> result = new ArrayList<>();
60 result.add(this);
61
62 if (ownerClass.getSuperclass() != null)
63 {
64 result.addAll(new OwnerAndRole(ownerClass.getSuperclass(), roleClass).getSuper());
65 }
66
67 for (final var interfaceClass : ownerClass.getInterfaces())
68 {
69 result.addAll(new OwnerAndRole(interfaceClass, roleClass).getSuper());
70 }
71
72 return result;
73 }
74
75 @Override @Nonnull
76 public String toString()
77 {
78 return String.format("(%s, %s)", shortName(ownerClass), shortName(roleClass));
79 }
80 }