-
Notifications
You must be signed in to change notification settings - Fork 573
/
ComponentInformation.cs
123 lines (100 loc) · 3.49 KB
/
ComponentInformation.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Text;
#pragma warning disable CS1591
namespace System.Device
{
public record ComponentInformation
{
private readonly List<ComponentInformation> _subComponents;
public ComponentInformation(object instance, string name)
: this(instance, name, string.Empty)
{
}
public ComponentInformation(object instance, string name, string version)
: this(instance, name, version, ComponentState.Unknown)
{
}
public ComponentInformation(object instance, string name, ComponentState state)
: this(instance, name, string.Empty, state)
{
}
public ComponentInformation(object instance, string name, string version, ComponentState componentState)
{
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
Type = instance.GetType().FullName!;
Name = name;
Version = version;
State = componentState;
if (string.IsNullOrWhiteSpace(Version))
{
var assembly = instance.GetType().Assembly;
var v = (AssemblyInformationalVersionAttribute?)assembly.GetCustomAttributes().FirstOrDefault(x => x is AssemblyInformationalVersionAttribute);
if (v != null)
{
Version = v.InformationalVersion;
}
}
_subComponents = new List<ComponentInformation>();
}
public string Type
{
get;
}
public string Name
{
get; init;
}
public string Version
{
get; init;
}
public ComponentState State
{
get; init;
}
public IReadOnlyList<ComponentInformation> SubComponents => _subComponents.AsReadOnly();
public void AddSubComponent(ComponentInformation subComponent)
{
if (_subComponents == null)
{
throw new ArgumentNullException(nameof(subComponent));
}
_subComponents.Add(subComponent);
}
private static string PrintComponentDescription(ComponentInformation component)
{
string v = string.Empty;
if (!string.IsNullOrWhiteSpace(component.Version))
{
v = $" Version {component.Version}";
}
return $"{{{component.Type}}} {component.Name}{v}{Environment.NewLine}";
}
protected virtual void SubComponentToString(StringBuilder output, int ident)
{
foreach (var component in _subComponents)
{
output.Append(new string(' ', ident));
output.Append('\u2514'); // border element
output.Append(PrintComponentDescription(component));
component.SubComponentToString(output, ident + 1);
}
}
public override string ToString()
{
StringBuilder b = new StringBuilder(PrintComponentDescription(this));
SubComponentToString(b, 1);
return b.ToString().TrimEnd();
}
}
}