3 control git repostitory directly from add in (#4)

source/ACLibFileManager.cls

@@ -30,7 +30,7 @@ Attribute VB_Description = "Import/Export der Access-Objekte in/aus lokaler Code
 '---------------------------------------------------------------------------------------
 '<codelib>
 '  <file>%AppFolder%/source/ACLibFileManager.cls</file>
-'  <description>Kuemmert sich um den Import und Export der Codemodule aus dem und in das Repository</description>
+'  <description>Import/export of Access objects to/from local code library</description>
 '  <license>_codelib/license.bas</license>
 '  <use>base/ApplicationHandler.cls</use>
 '  <use>file/modFiles.bas</use>
@@ -117,6 +117,7 @@ Private m_ExportAllToApplicationSourceFolder As Boolean
 
 ' Events
 Public Event PropertyMissingLocalRepositoryRootDirectory(ByRef NewValue As String)
+Public Event MissingLocalRepositoryFile(ByVal ACLibPath As String, ByVal FullFilePath As String)
 Public Event ImportRepositoryFile(ByVal ObjectName As String, ByVal RepositoryFile As String, _
                                   ByVal ElementType As CodeLibElementType, ByRef Dependency As Variant, _
                                   ByRef ImportFile As Object, ByRef Cancel As Integer)
@@ -323,6 +324,8 @@ Public Sub ImportRepositoryFile(ByVal RepositoryPath As String, _
 
    PathString = GetRepositoryFullPath(RepositoryPath)
 
+
+
    Dim TempFile As Object
    Set TempFile = fso.GetFile(PathString)
    AddMissingFile TempFile, ImportMode
@@ -638,6 +641,7 @@ End Property
 Public Function GetRepositoryFullPath(ByVal ReleativPath As String) As String
 
    Dim RepPath As String
+   Dim FullPath As String
 
    ReleativPath = Replace(ReleativPath, "/", "\")
 
@@ -671,8 +675,14 @@ Public Function GetRepositoryFullPath(ByVal ReleativPath As String) As String
    Do While Left$(ReleativPath, 1) = "\"
       ReleativPath = Mid$(ReleativPath, 2)
    Loop
+
+   FullPath = RepPath & ReleativPath
+
+   If Len(VBA.Dir(FullPath)) = 0 Then
+      RaiseEvent MissingLocalRepositoryFile(ReleativPath, FullPath)
+   End If
 
-   GetRepositoryFullPath = RepPath & ReleativPath
+   GetRepositoryFullPath = FullPath
 
 End Function
 
@@ -1248,7 +1258,6 @@ Public Function GetCodeLibInfoFromFilePath(ByVal FilePath As String, Optional By
    GetCodeLibInfoFromFilePath = cli
 End Function
 
-
 Private Sub GetCodeLibInfoFromFile(ByRef CodeLibInf As CodeLibInfo, ByVal InputFile As Object, _
                           Optional ByVal FindDependency As Boolean = True, _
                           Optional ByVal FindTests As Boolean = True)
@@ -1258,8 +1267,10 @@ Private Sub GetCodeLibInfoFromFile(ByRef CodeLibInf As CodeLibInfo, ByVal InputF
    Dim TempString As String
    Dim i As Long
    Dim FileNumber As Long
+   Dim StringCutPos As Long
 
    FileNumber = FreeFile
+
    Open InputFile.Path For Binary Access Read As FileNumber
    CheckString = String$(LOF(FileNumber), 0)
    Get FileNumber, , CheckString
@@ -1269,7 +1280,12 @@ Private Sub GetCodeLibInfoFromFile(ByRef CodeLibInf As CodeLibInfo, ByVal InputF
    CodeLibInf.Name = FindSubString(CheckString, SEARCHSTRING_ATTRIBUTNAME_BEGIN, SEARCHSTRING_ATTRIBUTNAME_END, Pos)
 
    If Len(CodeLibInf.Name) = 0 Then ' from filenames
-      CodeLibInf.Name = Left$(InputFile.Name, InStrRev(InputFile.Name, ".") - 1)
+      StringCutPos = InStrRev(InputFile.Name, ".")
+      If StringCutPos > 1 Then
+         CodeLibInf.Name = Left$(InputFile.Name, InStrRev(InputFile.Name, ".") - 1)
+      Else
+         CodeLibInf.Name = InputFile.Name
+      End If
    End If
 
    'Determine type

source/GitHubTreeJsonConverter.cls

@@ -0,0 +1,223 @@
+VERSION 1.0 CLASS
+BEGIN
+  MultiUse = -1  'True
+END
+Attribute VB_Name = "GitHubTreeJsonConverter"
+Attribute VB_GlobalNameSpace = False
+Attribute VB_Creatable = False
+Attribute VB_PredeclaredId = False
+Attribute VB_Exposed = False
+Option Compare Database
+Option Explicit
+
+Const SubPropIndentLen As Long = 2
+
+Public Function Json2TreeNode(ByVal JsonString As String) As JsonProperties
+
+    JsonString = OptimizeJsonString(JsonString)
+
+    If Left(JsonString, 1) <> "{" Then
+        Err.Raise vbObjectError, "JsonConverter.Parse", "Missing JSON structure"
+    End If
+
+    If Right(JsonString, 1) <> "}" Then
+        Err.Raise vbObjectError, "JsonConverter.Parse", "Missing JSON structure"
+    End If
+
+    Set Json2TreeNode = ParseProperties(JsonString)
+
+End Function
+
+'#############################################
+' Parse JSON
+
+Private Function OptimizeJsonString(ByVal JsonString As String) As String
+
+    JsonString = Replace(JsonString, vbNewLine, vbNullString)
+    JsonString = Replace(JsonString, vbTab, vbNullString)
+    JsonString = Replace(JsonString, vbCr, vbNullString)
+    JsonString = Replace(JsonString, vbLf, vbNullString)
+
+    JsonString = Trim(JsonString)
+
+    OptimizeJsonString = JsonString
+
+End Function
+
+Private Function ParseProperties(ByVal JsonString As String) As JsonProperties
+
+   Dim Props As JsonProperties
+   Set Props = New JsonProperties
+
+   Dim PropStringArray() As String
+   Dim i As Long
+   Dim PropString As String
+
+   JsonString = Trim(JsonString)
+   If Left(JsonString, 1) = "{" And Right(JsonString, 1) = "}" Then ' if
+      JsonString = Mid(JsonString, 2, Len(JsonString) - 2)
+   Else
+      Err.Raise vbObjectError, "JsonConverter.ParseProperties", "Missing JSON structure"
+   End If
+
+
+   PropStringArray = Split(SetSplitMarker(JsonString), ",|")
+
+   For i = LBound(PropStringArray) To UBound(PropStringArray)
+      PropString = Trim(PropStringArray(i))
+      If Len(PropString) > 0 Then
+         Props.Append ConvertString2Property(PropString)
+      End If
+   Next
+
+   Set ParseProperties = Props
+
+End Function
+
+Private Function ConvertString2Property(ByVal JsonString As String) As JsonProperty
+'   "Name" : "abc" => Value
+'   "Name" : 123   => Value
+'   "Name" : { ... => Properties
+
+    Dim Prop As JsonProperty
+
+    Dim PropName As String
+    Dim PropValueString As Variant
+
+    Dim CutPos As Long
+
+    Set Prop = New JsonProperty
+
+    CutPos = InStr(1, JsonString, ":")
+
+    PropName = Trim(Left(JsonString, CutPos - 1))
+    If Left(PropName, 1) = """" And Right(PropName, 1) = """" Then
+        PropName = Mid(PropName, 2, Len(PropName) - 2)
+    End If
+    Prop.Name = PropName
+
+    PropValueString = Trim(Mid(JsonString, CutPos + 1))
+
+    If Left(PropValueString, 1) = "{" Then ' new properties
+        Set Prop.Properties = ParseProperties(PropValueString)
+    ElseIf Left(PropValueString, 1) = "[" Then ' new properties
+        Set Prop.ObjectValue = ConvertString2JsonItem(PropValueString)
+    Else
+        Prop.Value = ConvertString2JsonItem(PropValueString)
+    End If
+
+    Set ConvertString2Property = Prop
+
+End Function
+
+Private Function ConvertString2JsonItem(ByVal PropValueString As String) As Variant
+
+   If Left(PropValueString, 1) = "{" Then ' new properties
+        Set ConvertString2JsonItem = ParseProperties(PropValueString)
+    ElseIf Left(PropValueString, 1) = "[" Then ' new nodes
+        Set ConvertString2JsonItem = ParseJsonArray(PropValueString)
+    ElseIf PropValueString = "null" Then
+        ConvertString2JsonItem = Null
+    ElseIf PropValueString = "true" Then
+        ConvertString2JsonItem = True
+    ElseIf PropValueString = "false" Then
+        ConvertString2JsonItem = False
+    ElseIf Left(PropValueString, 1) = """" Then 'string
+        ConvertString2JsonItem = Mid(PropValueString, 2, Len(PropValueString) - 2)
+    Else ' Variant
+        ConvertString2JsonItem = CVar(PropValueString)
+    End If
+
+End Function
+
+Private Function ParseJsonArray(ByVal JsonString As String) As Collection
+
+   Dim Items As Collection
+   Dim PropStringArray() As String
+   Dim i As Long
+   Dim Props As Variant
+
+   If Left(JsonString, 1) = "[" And Right(JsonString, 1) = "]" Then
+       JsonString = Trim(Mid(JsonString, 2, Len(JsonString) - 2))
+   End If
+
+   PropStringArray = Split(SetSplitMarker(JsonString), ",|")
+
+   Set Items = New Collection
+   For i = LBound(PropStringArray) To UBound(PropStringArray)
+      Items.Add ConvertString2JsonItem(Trim(PropStringArray(i)))
+   Next
+
+   Set ParseJsonArray = Items
+
+End Function
+
+Private Function ParseValueFromString(ByVal JsonString As String) As Variant
+
+    JsonString = Trim(JsonString)
+
+    If JsonString = "null" Then
+        ParseValueFromString = Null
+    ElseIf JsonString = "true" Then
+        ParseValueFromString = True
+    ElseIf JsonString = "false" Then
+        ParseValueFromString = False
+    ElseIf Left(JsonString, 1) = """" And Right(JsonString, 1) = """" Then 'string
+        ParseValueFromString = Mid(JsonString, 2, Len(JsonString) - 2)
+    Else
+        ParseValueFromString = Val(JsonString)
+    End If
+
+End Function
+
+Private Function SetSplitMarker(ByVal JsonString As String) As String
+
+    Dim Pos As Long
+    Dim LeftPart As String
+    Dim CheckString As String
+
+    JsonString = Replace(JsonString, ",", ", ") ' place to insert marker
+
+    Pos = InStr(1, JsonString, ",")
+
+    Do While Pos > 0
+        CheckString = Left(JsonString, Pos - 1)
+        If Not PosIsInSubObject(CheckString) Then
+            If Not PosIsInArray(CheckString) Then
+                Mid(JsonString, Pos + 1, 1) = "|"
+            End If
+        End If
+        Pos = InStr(Pos + 1, JsonString, ",")
+    Loop
+
+    SetSplitMarker = Replace(JsonString, ", ", ",")
+
+End Function
+
+Private Function PosIsInSubObject(ByVal StringToCheck As String) As Boolean
+
+    PosIsInSubObject = PosIsInOpenStruct(StringToCheck, "{", "}")
+
+End Function
+
+Private Function PosIsInArray(ByVal StringToCheck As String) As Boolean
+
+    PosIsInArray = PosIsInOpenStruct(StringToCheck, "[", "]")
+
+End Function
+
+Private Function PosIsInOpenStruct(ByVal StringToCheck As String, ByVal OpeningChar As String, ByVal ClosingChar As String) As Boolean
+
+    Dim CntOpeningBrackets As Long
+    Dim CntClosingBrackets As Long
+
+    CntOpeningBrackets = Len(StringToCheck) - Len(Replace(StringToCheck, OpeningChar, vbNullString))
+    CntClosingBrackets = Len(StringToCheck) - Len(Replace(StringToCheck, ClosingChar, vbNullString))
+
+    If CntOpeningBrackets > CntClosingBrackets Then
+        PosIsInOpenStruct = True
+    Else
+        PosIsInOpenStruct = False
+    End If
+
+End Function