]>
Commit | Line | Data |
---|---|---|
5a24e806 | 1 | /** @file\r |
2 | \r | |
3 | Copyright (c) 2006, Intel Corporation\r | |
4 | All rights reserved. This program and the accompanying materials\r | |
5 | are licensed and made available under the terms and conditions of the BSD License\r | |
6 | which accompanies this distribution. The full text of the license may be found at\r | |
7 | http://opensource.org/licenses/bsd-license.php\r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | \r | |
12 | **/\r | |
13 | \r | |
14 | package org.tianocore.frameworkwizard.far;\r | |
15 | \r | |
16 | import java.util.ArrayList;\r | |
17 | import java.util.Iterator;\r | |
18 | import java.util.List;\r | |
19 | \r | |
20 | import org.tianocore.frameworkwizard.packaging.PackageIdentification;\r | |
21 | \r | |
22 | public class AggregationOperation {\r | |
23 | \r | |
24 | public static synchronized List<PackageIdentification> union(List<PackageIdentification> list1,\r | |
25 | List<PackageIdentification> list2) {\r | |
26 | List<PackageIdentification> result = new ArrayList<PackageIdentification>();\r | |
27 | result.addAll(list1);\r | |
28 | Iterator<PackageIdentification> iter = list2.iterator();\r | |
29 | while (iter.hasNext()) {\r | |
30 | PackageIdentification item = iter.next();\r | |
31 | if (!belongs(item, result)) {\r | |
32 | result.add(item);\r | |
33 | }\r | |
34 | }\r | |
35 | return result;\r | |
36 | }\r | |
37 | \r | |
38 | public static synchronized List<PackageIdentification> intersection(List<PackageIdentification> list1,\r | |
39 | List<PackageIdentification> list2) {\r | |
40 | List<PackageIdentification> result = new ArrayList<PackageIdentification>();\r | |
41 | Iterator<PackageIdentification> iter = list1.iterator();\r | |
42 | while (iter.hasNext()) {\r | |
43 | PackageIdentification item = iter.next();\r | |
44 | if (belongs(item, list2)) {\r | |
45 | result.add(item);\r | |
46 | }\r | |
47 | }\r | |
48 | return result;\r | |
49 | }\r | |
50 | \r | |
51 | public static synchronized List<PackageIdentification> minus(List<PackageIdentification> list1,\r | |
52 | List<PackageIdentification> list2) {\r | |
53 | List<PackageIdentification> result = new ArrayList<PackageIdentification>();\r | |
54 | Iterator<PackageIdentification> iter = list1.iterator();\r | |
55 | while (iter.hasNext()) {\r | |
56 | PackageIdentification item = iter.next();\r | |
57 | if (!belongs(item, list2)) {\r | |
58 | result.add(item);\r | |
59 | }\r | |
60 | }\r | |
61 | return result;\r | |
62 | }\r | |
63 | \r | |
64 | public static synchronized boolean belongs(PackageIdentification o, List<PackageIdentification> list) {\r | |
65 | Iterator<PackageIdentification> iter = list.iterator();\r | |
66 | while (iter.hasNext()) {\r | |
67 | if (iter.next().equalsWithGuid(o)) {\r | |
68 | return true;\r | |
69 | }\r | |
70 | }\r | |
71 | return false;\r | |
72 | }\r | |
73 | \r | |
74 | public static synchronized List<PackageIdentification> getExistedItems(PackageIdentification o,\r | |
75 | List<PackageIdentification> list) {\r | |
76 | List<PackageIdentification> result = new ArrayList<PackageIdentification>();\r | |
77 | Iterator<PackageIdentification> iter = list.iterator();\r | |
78 | while (iter.hasNext()) {\r | |
79 | PackageIdentification item = iter.next();\r | |
80 | if (item.equalsWithGuid(o)) {\r | |
81 | result.add(item);\r | |
82 | }\r | |
83 | }\r | |
84 | return result;\r | |
85 | }\r | |
86 | }\r |