diff options
Diffstat (limited to '')
-rw-r--r-- | src/dtf/WixToolset.Dtf.WindowsInstaller/ShortcutTarget.cs | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/dtf/WixToolset.Dtf.WindowsInstaller/ShortcutTarget.cs b/src/dtf/WixToolset.Dtf.WindowsInstaller/ShortcutTarget.cs new file mode 100644 index 00000000..4c043bf2 --- /dev/null +++ b/src/dtf/WixToolset.Dtf.WindowsInstaller/ShortcutTarget.cs | |||
@@ -0,0 +1,104 @@ | |||
1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. | ||
2 | |||
3 | namespace WixToolset.Dtf.WindowsInstaller | ||
4 | { | ||
5 | /// <summary> | ||
6 | /// Holds information about the target of a shortcut file. | ||
7 | /// </summary> | ||
8 | public struct ShortcutTarget | ||
9 | { | ||
10 | private string productCode; | ||
11 | private string feature; | ||
12 | private string componentCode; | ||
13 | |||
14 | internal ShortcutTarget(string productCode, string feature, string componentCode) | ||
15 | { | ||
16 | this.productCode = productCode; | ||
17 | this.feature = feature; | ||
18 | this.componentCode = componentCode; | ||
19 | } | ||
20 | |||
21 | /// <summary> | ||
22 | /// Gets the target product code of the shortcut, or null if not available. | ||
23 | /// </summary> | ||
24 | public string ProductCode | ||
25 | { | ||
26 | get | ||
27 | { | ||
28 | return this.productCode; | ||
29 | } | ||
30 | } | ||
31 | |||
32 | /// <summary> | ||
33 | /// Gets the name of the target feature of the shortcut, or null if not available. | ||
34 | /// </summary> | ||
35 | public string Feature | ||
36 | { | ||
37 | get | ||
38 | { | ||
39 | return this.feature; | ||
40 | } | ||
41 | } | ||
42 | |||
43 | /// <summary> | ||
44 | /// Gets the target component code of the shortcut, or null if not available. | ||
45 | /// </summary> | ||
46 | public string ComponentCode | ||
47 | { | ||
48 | get | ||
49 | { | ||
50 | return this.componentCode; | ||
51 | } | ||
52 | } | ||
53 | |||
54 | /// <summary> | ||
55 | /// Tests whether two shortcut targets have the same product code, feature, and/or component code. | ||
56 | /// </summary> | ||
57 | /// <param name="st1">The first shortcut target to compare.</param> | ||
58 | /// <param name="st2">The second shortcut target to compare.</param> | ||
59 | /// <returns>True if all parts of the targets are the same, else false.</returns> | ||
60 | public static bool operator ==(ShortcutTarget st1, ShortcutTarget st2) | ||
61 | { | ||
62 | return st1.Equals(st2); | ||
63 | } | ||
64 | |||
65 | /// <summary> | ||
66 | /// Tests whether two shortcut targets have the same product code, feature, and/or component code. | ||
67 | /// </summary> | ||
68 | /// <param name="st1">The first shortcut target to compare.</param> | ||
69 | /// <param name="st2">The second shortcut target to compare.</param> | ||
70 | /// <returns>True if any parts of the targets are different, else false.</returns> | ||
71 | public static bool operator !=(ShortcutTarget st1, ShortcutTarget st2) | ||
72 | { | ||
73 | return !st1.Equals(st2); | ||
74 | } | ||
75 | |||
76 | /// <summary> | ||
77 | /// Tests whether two shortcut targets have the same product code, feature, and/or component code. | ||
78 | /// </summary> | ||
79 | /// <param name="obj">The shortcut target to compare to the current object.</param> | ||
80 | /// <returns>True if <paramref name="obj"/> is a shortcut target and all parts of the targets are the same, else false.</returns> | ||
81 | public override bool Equals(object obj) | ||
82 | { | ||
83 | if (obj == null || obj.GetType() != typeof(ShortcutTarget)) | ||
84 | { | ||
85 | return false; | ||
86 | } | ||
87 | ShortcutTarget st = (ShortcutTarget) obj; | ||
88 | return this.productCode == st.productCode | ||
89 | && this.feature == st.feature | ||
90 | && this.componentCode == st.componentCode; | ||
91 | } | ||
92 | |||
93 | /// <summary> | ||
94 | /// Generates a hash code using all parts of the shortcut target. | ||
95 | /// </summary> | ||
96 | /// <returns>An integer suitable for hashing the shortcut target.</returns> | ||
97 | public override int GetHashCode() | ||
98 | { | ||
99 | return (this.productCode != null ? this.productCode.GetHashCode() : 0) | ||
100 | ^ (this.feature != null ? this.feature.GetHashCode() : 0) | ||
101 | ^ (this.componentCode != null ? this.componentCode.GetHashCode() : 0); | ||
102 | } | ||
103 | } | ||
104 | } | ||