summaryrefslogtreecommitdiff
path: root/wizards/source/access2base/TempVar.xba
blob: b7a053dc78ce192d4ae5128f698bb566438aca10 (plain)
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
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
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		&apos;	Must be TEMPVAR
Private _This			As Object		&apos;	Workaround for absence of This builtin function
Private _Name			As String
Private _Value			As Variant

REM -----------------------------------------------------------------------------------------------------------------------
REM --- CONSTRUCTORS / DESTRUCTORS						        														---
REM -----------------------------------------------------------------------------------------------------------------------
Private Sub Class_Initialize()
	_Type = OBJTEMPVAR
	Set _This = Nothing
	_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>