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| -rw-r--r-- | wizards/source/access2base/TempVar.xba | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/wizards/source/access2base/TempVar.xba b/wizards/source/access2base/TempVar.xba new file mode 100644 index 000000000..d600de3b2 --- /dev/null +++ b/wizards/source/access2base/TempVar.xba @@ -0,0 +1,195 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE script:module PUBLIC "-//OpenOffice.org//DTD OfficeDocument 1.0//EN" "module.dtd"> +<script:module xmlns:script="http://openoffice.org/2000/script" script:name="TempVar" script:language="StarBasic"> +REM ======================================================================================================================= +REM === The Access2Base library is a part of the LibreOffice project. === +REM === Full documentation is available on http://www.access2base.com === +REM ======================================================================================================================= + +Option Compatible +Option ClassModule + +Option Explicit + +REM ----------------------------------------------------------------------------------------------------------------------- +REM --- CLASS ROOT FIELDS --- +REM ----------------------------------------------------------------------------------------------------------------------- + +Private _Type As String ' Must be TEMPVAR +Private _This As Object ' Workaround for absence of This builtin function +Private _Parent As Object +Private _Name As String +Private _Value As Variant + +REM ----------------------------------------------------------------------------------------------------------------------- +REM --- CONSTRUCTORS / DESTRUCTORS --- +REM ----------------------------------------------------------------------------------------------------------------------- +Private Sub Class_Initialize() + _Type = OBJTEMPVAR + Set _This = Nothing + Set _Parent = Nothing + _Name = "" + _Value = Null +End Sub ' Constructor + +REM ----------------------------------------------------------------------------------------------------------------------- +Private Sub Class_Terminate() + On Local Error Resume Next + Call Class_Initialize() +End Sub ' Destructor + +REM ----------------------------------------------------------------------------------------------------------------------- +Public Sub Dispose() + Call Class_Terminate() +End Sub ' Explicit destructor + +REM ----------------------------------------------------------------------------------------------------------------------- +REM --- CLASS GET/LET/SET PROPERTIES --- +REM ----------------------------------------------------------------------------------------------------------------------- + +Property Get Name() As String + Name = _PropertyGet("Name") +End Property ' Name (get) + +REM ----------------------------------------------------------------------------------------------------------------------- +Property Get ObjectType() As String + ObjectType = _PropertyGet("ObjectType") +End Property ' ObjectType (get) + +REM ----------------------------------------------------------------------------------------------------------------------- +Property Get Value() As Variant + Value = _PropertyGet("Value") +End Property ' Value (get) + +Property Let Value(ByVal pvValue As Variant) + Call _PropertySet("Value", pvValue) +End Property ' Value (set) + +REM ----------------------------------------------------------------------------------------------------------------------- +REM --- CLASS METHODS --- +REM ----------------------------------------------------------------------------------------------------------------------- + +Public Function getProperty(Optional ByVal pvProperty As Variant) As Variant +' Return property value of psProperty property name + + Utils._SetCalledSub("TempVar.getProperty") + If IsMissing(pvProperty) Then Call _TraceArguments() + getProperty = _PropertyGet(pvProperty) + Utils._ResetCalledSub("TempVar.getProperty") + +End Function ' getProperty + +REM ----------------------------------------------------------------------------------------------------------------------- +Public Function hasProperty(ByVal Optional pvProperty As Variant) As Boolean +' Return True if object has a valid property called pvProperty (case-insensitive comparison !) + + If IsMissing(pvProperty) Then hasProperty = PropertiesGet._hasProperty(_Type, _PropertiesList()) Else hasProperty = PropertiesGet._hasProperty(_Type, _PropertiesList(), pvProperty) + Exit Function + +End Function ' hasProperty + +REM ----------------------------------------------------------------------------------------------------------------------- +Public Function Properties(ByVal Optional pvIndex As Variant) As Variant +' Return +' a Collection object if pvIndex absent +' a Property object otherwise + +Dim vProperty As Variant, vPropertiesList() As Variant, sObject As String + vPropertiesList = _PropertiesList() + sObject = Utils._PCase(_Type) + If IsMissing(pvIndex) Then + vProperty = PropertiesGet._Properties(sObject, _This, vPropertiesList) + Else + vProperty = PropertiesGet._Properties(sObject, _This, vPropertiesList, pvIndex) + vProperty._Value = _PropertyGet(vPropertiesList(pvIndex)) + End If + +Exit_Function: + Set Properties = vProperty + Exit Function +End Function ' Properties + +REM ----------------------------------------------------------------------------------------------------------------------- +Public Function setProperty(ByVal Optional psProperty As String, ByVal Optional pvValue As Variant) As Boolean +' Return True if property setting OK + Utils._SetCalledSub("TempVar.getProperty") + setProperty = _PropertySet(psProperty, pvValue) + Utils._ResetCalledSub("TempVar.getProperty") +End Function + +REM ----------------------------------------------------------------------------------------------------------------------- +REM --- PRIVATE FUNCTIONS --- +REM ----------------------------------------------------------------------------------------------------------------------- +Private Function _PropertiesList() As Variant + _PropertiesList = Array("Name", "ObjectType", "Value") +End Function ' _PropertiesList + +REM ----------------------------------------------------------------------------------------------------------------------- +Private Function _PropertyGet(ByVal psProperty As String) As Variant +' Return property value of the psProperty property name + + If _ErrorHandler() Then On Local Error Goto Error_Function + Utils._SetCalledSub("TempVar.get" & psProperty) + _PropertyGet = Nothing + + Select Case UCase(psProperty) + Case UCase("Name") + _PropertyGet = _Name + Case UCase("ObjectType") + _PropertyGet = _Type + Case UCase("Value") + _PropertyGet = _Value + Case Else + Goto Trace_Error + End Select + +Exit_Function: + Utils._ResetCalledSub("TempVar.get" & psProperty) + Exit Function +Trace_Error: + TraceError(TRACEFATAL, ERRPROPERTY, Utils._CalledSub(), 0, 1, psProperty) + _PropertyGet = Nothing + Goto Exit_Function +Error_Function: + TraceError(TRACEABORT, Err, "TempVar._PropertyGet", Erl) + _PropertyGet = Nothing + GoTo Exit_Function +End Function ' _PropertyGet + +REM ----------------------------------------------------------------------------------------------------------------------- +Private Function _PropertySet(ByVal psProperty As String, ByVal pvValue As Variant) As Boolean + + Utils._SetCalledSub("TempVar.set" & psProperty) + If _ErrorHandler() Then On Local Error Goto Error_Function + _PropertySet = True + +'Execute +Dim iArgNr As Integer + + If _IsLeft(_A2B_.CalledSub, "TempVar.") Then iArgNr = 1 Else iArgNr = 2 + Select Case UCase(psProperty) + Case UCase("Value") + _Value = pvValue + _A2B_.TempVars.Item(UCase(_Name)).Value = pvValue + Case Else + Goto Trace_Error + End Select + +Exit_Function: + Utils._ResetCalledSub("TempVar.set" & psProperty) + Exit Function +Trace_Error: + TraceError(TRACEFATAL, ERRPROPERTY, Utils._CalledSub(), 0, 1, psProperty) + _PropertySet = False + Goto Exit_Function +Trace_Error_Value: + TraceError(TRACEFATAL, ERRPROPERTYVALUE, Utils._CalledSub(), 0, 1, Array(pvValue, psProperty)) + _PropertySet = False + Goto Exit_Function +Error_Function: + TraceError(TRACEABORT, Err, "TempVar._PropertySet", Erl) + _PropertySet = False + GoTo Exit_Function +End Function ' _PropertySet + +</script:module>
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