wizards/source/access2base/TempVar.xba


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<?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		&apos;	Must be TEMPVAR
Private _Name			As String
Private _Value			As Variant

REM -----------------------------------------------------------------------------------------------------------------------
REM --- CONSTRUCTORS / DESTRUCTORS						        														---
REM -----------------------------------------------------------------------------------------------------------------------
Private Sub Class_Initialize()
	_Type = OBJTEMPVAR
	_Name = &quot;&quot;
	_Value = Null
End Sub		&apos;	Constructor

REM -----------------------------------------------------------------------------------------------------------------------
Private Sub Class_Terminate()
	On Local Error Resume Next
	Call Class_Initialize()
End Sub		&apos;	Destructor

REM -----------------------------------------------------------------------------------------------------------------------
Public Sub Dispose()
	Call Class_Terminate()
End Sub		&apos;	Explicit destructor

REM -----------------------------------------------------------------------------------------------------------------------
REM --- CLASS GET/LET/SET PROPERTIES					        														---
REM -----------------------------------------------------------------------------------------------------------------------

Property Get Name() As String
	Name = _PropertyGet(&quot;Name&quot;)
End Property		&apos;	Name (get)

REM -----------------------------------------------------------------------------------------------------------------------
Property Get ObjectType() As String
	ObjectType = _PropertyGet(&quot;ObjectType&quot;)
End Property		&apos;	ObjectType (get)

REM -----------------------------------------------------------------------------------------------------------------------
Property Get Value() As Variant
	Value = _PropertyGet(&quot;Value&quot;)
End Property		&apos;	Value (get)

Property Let Value(ByVal pvValue As Variant)
	Call _PropertySet(&quot;Value&quot;, pvValue)
End Property		&apos;	Value (set)

REM -----------------------------------------------------------------------------------------------------------------------
REM --- CLASS METHODS	 								        														---
REM -----------------------------------------------------------------------------------------------------------------------

Public Function getProperty(Optional ByVal pvProperty As Variant) As Variant
&apos;	Return property value of psProperty property name

	Utils._SetCalledSub(&quot;Property.getProperty&quot;)
	If IsMissing(pvProperty) Then Call _TraceArguments()
	getProperty = _PropertyGet(pvProperty)
	Utils._ResetCalledSub(&quot;Property.getProperty&quot;)
	
End Function		&apos;	getProperty

REM -----------------------------------------------------------------------------------------------------------------------
Public Function hasProperty(ByVal Optional pvProperty As Variant) As Boolean
&apos;	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	&apos;	hasProperty

REM -----------------------------------------------------------------------------------------------------------------------
Public Function Properties(ByVal Optional pvIndex As Variant) As Variant
&apos;	Return
&apos;		a Collection object if pvIndex absent
&apos;		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, _Name, vPropertiesList)
	Else
		vProperty = PropertiesGet._Properties(sObject, _Name, vPropertiesList, pvIndex)
		vProperty._Value = _PropertyGet(vPropertiesList(pvIndex))
	End If
	
Exit_Function:
	Set Properties = vProperty
	Exit Function
End Function	&apos;	Properties

REM -----------------------------------------------------------------------------------------------------------------------
Public Function setProperty(ByVal Optional psProperty As String, ByVal Optional pvValue As Variant) As Boolean
&apos;	Return True if property setting OK
Dim cstThisSub As String
	cstThisSub = Utils._PCase(_Type) &amp; &quot;.getProperty&quot;
	Utils._SetCalledSub(cstThisSub)
	setProperty = _PropertySet(psProperty, pvValue)
	Utils._ResetCalledSub(cstThisSub)
End Function

REM -----------------------------------------------------------------------------------------------------------------------
REM --- PRIVATE FUNCTIONS 								        														---
REM -----------------------------------------------------------------------------------------------------------------------
Private Function _PropertiesList() As Variant
	 _PropertiesList = Array(&quot;Name&quot;, &quot;ObjectType&quot;, &quot;Value&quot;)
End Function	&apos;	_PropertiesList

REM -----------------------------------------------------------------------------------------------------------------------
Private Function _PropertyGet(ByVal psProperty As String) As Variant
&apos;	Return property value of the psProperty property name

	If _ErrorHandler() Then On Local Error Goto Error_Function
	Utils._SetCalledSub(&quot;TempVar.get&quot; &amp; psProperty)
	_PropertyGet = Nothing
	
	Select Case UCase(psProperty)
		Case UCase(&quot;Name&quot;)
			_PropertyGet = _Name
		Case UCase(&quot;ObjectType&quot;)
			_PropertyGet = _Type
		Case UCase(&quot;Value&quot;)
			_PropertyGet = _Value
		Case Else
			Goto Trace_Error
	End Select
	
Exit_Function:
	Utils._ResetCalledSub(&quot;TempVar.get&quot; &amp; psProperty)
	Exit Function
Trace_Error:
	TraceError(TRACEFATAL, ERRPROPERTY, Utils._CalledSub(), 0, 1, psProperty)
	_PropertyGet = Nothing
	Goto Exit_Function
Error_Function:
	TraceError(TRACEABORT, Err, &quot;TempVar._PropertyGet&quot;, Erl)
	_PropertyGet = Nothing
	GoTo Exit_Function
End Function		&apos;	_PropertyGet

REM -----------------------------------------------------------------------------------------------------------------------
Private Function _PropertySet(ByVal psProperty As String, ByVal pvValue As Variant) As Boolean

	Utils._SetCalledSub(&quot;TempVar.set&quot; &amp; psProperty)
	If _ErrorHandler() Then On Local Error Goto Error_Function
	_PropertySet = True

&apos;Execute
Dim iArgNr As Integer

	If _IsLeft(_A2B_.CalledSub, &quot;TempVar.&quot;) Then iArgNr = 1 Else iArgNr = 2
	Select Case UCase(psProperty)
		Case UCase(&quot;Value&quot;)
			_Value = pvValue
			_A2B_.TempVars.Item(UCase(_Name)).Value = pvValue
		Case Else
			Goto Trace_Error
	End Select

Exit_Function:
	Utils._ResetCalledSub(&quot;TempVar.set&quot; &amp; 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, &quot;TempVar._PropertySet&quot;, Erl)
	_PropertySet = False
	GoTo Exit_Function
End Function		&apos;	_PropertySet
</script:module>