1 | #Region "Microsoft.VisualBasic::4877d517fb4e974cb62dd74588786cac, Microsoft.VisualBasic.Core\Serialization\ConfigMappings\DynamicsConfiguration.vb" |
2 | |
3 | ' Author: |
4 | ' |
5 | ' asuka (amethyst.asuka@gcmodeller.org) |
6 | ' xie (genetics@smrucc.org) |
7 | ' xieguigang (xie.guigang@live.com) |
8 | ' |
9 | ' Copyright (c) 2018 GPL3 Licensed |
10 | ' |
11 | ' |
12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
13 | ' |
14 | ' |
15 | ' This program is free software: you can redistribute it and/or modify |
16 | ' it under the terms of the GNU General Public License as published by |
17 | ' the Free Software Foundation, either version 3 of the License, or |
18 | ' (at your option) any later version. |
19 | ' |
20 | ' This program is distributed in the hope that it will be useful, |
21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
23 | ' GNU General Public License for more details. |
24 | ' |
25 | ' You should have received a copy of the GNU General Public License |
26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
27 | |
28 | |
29 | |
30 | ' /********************************************************************************/ |
31 | |
32 | ' Summaries: |
33 | |
34 | ' Class DynamicsConfiguration |
35 | ' |
36 | ' Function: GetDynamicMemberNames, GetProperties, LoadDocument, ToDictionary, TryConvert |
37 | ' TryGetMember, TrySetMember |
38 | ' |
39 | ' |
40 | ' /********************************************************************************/ |
41 | |
42 | #End Region |
43 | |
44 | Imports System.Reflection |
45 | Imports Microsoft.VisualBasic.ComponentModel.DataSourceModel |
46 | Imports Microsoft.VisualBasic.ComponentModel.DataSourceModel.DataFramework |
47 | Imports Microsoft.VisualBasic.Serialization.JSON |
48 | |
49 | Namespace Serialization |
50 | |
51 | Public Class DynamicsConfiguration : Inherits Dynamic.DynamicObject |
52 | |
53 | ''' <summary> |
54 | ''' 加载完数据之后返回其自身 |
55 | ''' </summary> |
56 | ''' <typeparam name="T"></typeparam> |
57 | ''' <param name="path"></param> |
58 | ''' <returns></returns> |
59 | ''' <remarks></remarks> |
60 | Public Function LoadDocument(Of T)(path As String) As Object |
61 | Dim TextChunk As String() = IO.File.ReadAllLines(path) |
62 | |
63 | Return Me |
64 | End Function |
65 | |
66 | Public Shared Function GetProperties(Of T)(access As PropertyAccess) As Dictionary(Of String, PropertyInfo) |
67 | Return Schema(Of T)(access) |
68 | End Function |
69 | |
70 | ''' <summary> |
71 | ''' 将目标dump为一个字典 |
72 | ''' </summary> |
73 | ''' <typeparam name="T"></typeparam> |
74 | ''' <param name="onlyPrimitive"> |
75 | ''' 假若这个为真的话,则只有初级类型的才会被读取,反之,复杂类型会被序列化为json作为字符串value |
76 | ''' </param> |
77 | ''' <returns></returns> |
78 | Public Shared Function ToDictionary(Of T)(Optional onlyPrimitive As Boolean = True) As Func(Of T, Dictionary(Of String, String)) |
79 | Dim ps = Schema(Of T)(PropertyAccess.Readable) |
80 | |
81 | For Each p As String In ps.Keys.ToArray |
82 | If Not ps(p).GetIndexParameters.IsNullOrEmpty Then |
83 | Call ps.Remove(p) |
84 | End If |
85 | Next |
86 | |
87 | Return Function(o) |
88 | Dim out As New Dictionary(Of String, String) |
89 | |
90 | For Each p As PropertyInfo In ps.Values |
91 | Dim pType As Type = p.PropertyType |
92 | Dim value As Object = p.GetValue(o, Nothing) |
93 | |
94 | If IsPrimitive(pType) Then |
95 | out(p.Name) = Scripting.ToString(value) |
96 | Else |
97 | If Not onlyPrimitive Then |
98 | out(p.Name) = pType.GetObjectJson(value) |
99 | End If |
100 | End If |
101 | Next |
102 | |
103 | Return out |
104 | End Function |
105 | End Function |
106 | |
107 | #Region "Dynamics Support" |
108 | |
109 | Public Overrides Function GetDynamicMemberNames() As IEnumerable(Of String) |
110 | Return MyBase.GetDynamicMemberNames() |
111 | End Function |
112 | |
113 | Public Overrides Function TryGetMember(binder As Dynamic.GetMemberBinder, ByRef result As Object) As Boolean |
114 | Return MyBase.TryGetMember(binder, result) |
115 | End Function |
116 | |
117 | Public Overrides Function TrySetMember(binder As Dynamic.SetMemberBinder, value As Object) As Boolean |
118 | Return MyBase.TrySetMember(binder, value) |
119 | End Function |
120 | |
121 | Public Overrides Function TryConvert(binder As Dynamic.ConvertBinder, ByRef result As Object) As Boolean |
122 | Return MyBase.TryConvert(binder, result) |
123 | End Function |
124 | #End Region |
125 | End Class |
126 | End Namespace |