Fixed: support for global elements of a complex type
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107589b839
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dba905ace4
@ -783,8 +783,8 @@ begin
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end;
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ptItem:
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begin
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dataTypeName := PrefixInterface + AItem.CollectionItem.TranslatedName;
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dataClassName := PrefixClass + AItem.CollectionItem.TranslatedName;
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dataTypeName := PrefixInterface + AItem.CollectionItemTranslatedName;
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dataClassName := PrefixClass + AItem.CollectionItemTranslatedName;
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dataIntfName := dataTypeName;
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end;
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end;
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@ -886,7 +886,7 @@ begin
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end;
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AStream.Write(sourceCode.Format(['Name', AItem.TranslatedName,
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'ItemName', AItem.CollectionItem.TranslatedName,
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'ItemName', AItem.CollectionItemTranslatedName,
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'ItemSourceName', AItem.CollectionItem.Name,
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'DataType', dataTypeName,
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'DataClass', dataClassName,
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@ -21,7 +21,8 @@ type
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TXMLDataBindingOutputType = (otSingle, otMultiple);
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TXMLDataBindingItemType = (itInterface, itCollection, itEnumeration,
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itEnumerationMember, itProperty, itForward);
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itEnumerationMember, itProperty, itForward,
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itComplexTypeElement);
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TXMLDataBindingInterfaceType = (ifElement, ifComplexType);
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TXMLDataBindingPropertyType = (ptSimple, ptItem);
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@ -37,6 +38,7 @@ type
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FSourceFileName: String;
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FSchemas: TObjectList;
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FMustResolve: Boolean;
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function GetSchemaCount(): Integer;
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function GetSchemas(Index: Integer): TXMLDataBindingSchema;
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@ -179,11 +181,16 @@ type
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private
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FCollectionItem: TXMLDataBindingProperty;
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function GetActualCollectionItem(): TXMLDataBindingItem;
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function GetCollectionItemName(): String;
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function GetCollectionItemTranslatedName(): String;
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procedure SetCollectionItem(const Value: TXMLDataBindingProperty);
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protected
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function GetItemType(): TXMLDataBindingItemType; override;
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public
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property CollectionItem: TXMLDataBindingProperty read FCollectionItem;
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property CollectionItem: TXMLDataBindingProperty read FCollectionItem;
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property CollectionItemName: String read GetCollectionItemName;
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property CollectionItemTranslatedName: String read GetCollectionItemTranslatedName;
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end;
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@ -275,12 +282,23 @@ type
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end;
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TXMLDataBindingComplexTypeElementItem = class(TXMLDataBindingItem)
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private
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FItem: TXMLDataBindingItem;
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protected
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function GetItemType(): TXMLDataBindingItemType; override;
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public
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property Item: TXMLDataBindingItem read FItem write FItem;
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end;
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implementation
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uses
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SysUtils,
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Windows,
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XMLDoc,
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XMLIntf,
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XMLSchemaTags,
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X2UtHashes;
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@ -300,6 +318,25 @@ begin
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end;
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function GetActualItem(AItem: TXMLDataBindingItem): TXMLDataBindingItem;
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begin
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Result := AItem;
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while Assigned(Result) do
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begin
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case Result.ItemType of
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itForward:
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Result := TXMLDataBindingForwardItem(Result).Item;
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itComplexTypeElement:
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Result := TXMLDataBindingComplexTypeElementItem(Result).Item;
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else
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break;
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end;
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end;
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end;
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{ TXMLDataBindingGenerator }
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constructor TXMLDataBindingGenerator.Create();
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begin
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@ -340,11 +377,16 @@ begin
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GenerateSchemaObjects(Schemas[schemaIndex], (schemaIndex = 0));
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{ Process unresolved references }
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{ Process unresolved references
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- some references can't be resolved the first time (especially
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ComplexTypeElement references). Fix this workaround some time. }
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for schemaIndex := 0 to Pred(SchemaCount) do
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ResolveSchema(Schemas[schemaIndex]);
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for schemaIndex := 0 to Pred(SchemaCount) do
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ResolveSchema(Schemas[schemaIndex]);
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{ Collapse collections }
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@ -551,6 +593,7 @@ var
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elementIndex: Integer;
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enumerationObject: TXMLDataBindingEnumeration;
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interfaceObject: TXMLDataBindingInterface;
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complexTypeElement: TXMLDataBindingComplexTypeElementItem;
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begin
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Result := nil;
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@ -569,16 +612,25 @@ begin
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end else
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begin
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if (not AElement.DataType.IsAnonymous) and
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(AElement.DataType.IsComplex) then
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AElement.DataType.IsComplex then
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begin
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{ Find data type. If not found, mark as "resolve later". }
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Result := FindInterface(ASchema, AElement.DataTypeName, ifComplexType);
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Result := FindInterface(ASchema, AElement.DataTypeName, ifComplexType);
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if not Assigned(Result) then
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begin
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Result := TXMLDataBindingForwardItem.Create(AElement, AElement.DataTypeName, ifComplexType);
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ASchema.AddItem(Result);
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end;
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if AElement.IsGlobal then
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begin
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{ The element is global, but only references a complex type. Keep track
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to properly resolve references to the element. }
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complexTypeElement := TXMLDataBindingComplexTypeElementItem.Create(AElement, AElement.Name);
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complexTypeElement.Item := Result;
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ASchema.AddItem(complexTypeElement);
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end;
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end;
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if not Assigned(Result) then
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@ -643,7 +695,7 @@ begin
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{ Create intermediate object for collections }
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if Assigned(propertyType) then
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propertyItem := TXMLDataBindingItemProperty.Create(AElement,
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AElement.Name,
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propertyType.Name,
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propertyType)
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else
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propertyItem := TXMLDataBindingSimpleProperty.Create(AElement,
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@ -719,13 +771,23 @@ type
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procedure TXMLDataBindingGenerator.FindInterfaceProc(AItem: TXMLDataBindingItem; AData: Pointer; var AAbort: Boolean);
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var
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findInfo: PFindInterfaceInfo;
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findInfo: PFindInterfaceInfo;
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begin
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AAbort := False;
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findInfo := PFindInterfaceInfo(AData);
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AAbort := (AItem.ItemType = itInterface) and
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(TXMLDataBindingInterface(AItem).InterfaceType = findInfo^.InterfaceType) and
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(AItem.Name = findInfo^.Name);
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if AItem.Name = findInfo^.Name then
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begin
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case AItem.ItemType of
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itInterface:
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AAbort := (TXMLDataBindingInterface(AItem).InterfaceType = findInfo^.InterfaceType);
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itComplexTypeElement:
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AAbort := (findInfo^.InterfaceType = ifElement);
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end;
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end;
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end;
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@ -736,7 +798,7 @@ var
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begin
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findInfo.InterfaceType := AType;
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findInfo.Name := AName;
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Result := TXMLDataBindingInterface(IterateSchemaItems(ASchema, FindInterfaceProc, @findInfo));
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Result := TXMLDataBindingInterface(GetActualItem(IterateSchemaItems(ASchema, FindInterfaceProc, @findInfo)));
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end;
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@ -791,7 +853,8 @@ begin
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{ Resolve base interface }
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interfaceItem := TXMLDataBindingInterface(item);
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if Length(interfaceItem.BaseName) > 0 then
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if (not Assigned(interfaceItem.BaseItem)) and
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(Length(interfaceItem.BaseName) > 0) then
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interfaceItem.BaseItem := FindInterface(ASchema, interfaceItem.BaseName, ifComplexType);
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end;
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@ -813,14 +876,17 @@ begin
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{ Resolve forwarded item }
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forwardItem := TXMLDataBindingForwardItem(AItem);
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referenceItem := FindInterface(ASchema, AItem.Name, forwardItem.InterfaceType);
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if not Assigned(forwardItem.Item) then
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begin
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referenceItem := FindInterface(ASchema, AItem.Name, forwardItem.InterfaceType);
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if (not Assigned(referenceItem)) and
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(forwardItem.InterfaceType = ifElement) then
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referenceItem := FindEnumeration(ASchema, AItem.Name);
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if (not Assigned(referenceItem)) and
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(forwardItem.InterfaceType = ifElement) then
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referenceItem := FindEnumeration(ASchema, AItem.Name);
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if Assigned(referenceItem) then
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forwardItem.Item := referenceItem;
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if Assigned(referenceItem) then
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forwardItem.Item := referenceItem;
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end;
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end;
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@ -1164,6 +1230,43 @@ begin
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end;
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function TXMLDataBindingCollection.GetActualCollectionItem(): TXMLDataBindingItem;
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begin
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Result := nil;
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if Assigned(CollectionItem) then
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begin
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case CollectionItem.PropertyType of
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ptSimple: Result := CollectionItem;
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ptItem: Result := TXMLDataBindingItemProperty(CollectionItem).Item;
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end;
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end;
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end;
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function TXMLDataBindingCollection.GetCollectionItemName(): String;
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var
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item: TXMLDataBindingItem;
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begin
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Result := '';
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item := GetActualCollectionItem();
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if Assigned(item) then
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Result := item.Name;
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end;
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function TXMLDataBindingCollection.GetCollectionItemTranslatedName(): String;
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var
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item: TXMLDataBindingItem;
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begin
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Result := '';
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item := GetActualCollectionItem();
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if Assigned(item) then
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Result := item.Name;
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end;
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procedure TXMLDataBindingCollection.SetCollectionItem(const Value: TXMLDataBindingProperty);
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begin
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FCollectionItem := Value;
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@ -1278,10 +1381,7 @@ end;
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function TXMLDataBindingItemProperty.GetItem(): TXMLDataBindingItem;
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begin
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Result := FItem;
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while Assigned(Result) and (Result.ItemType = itForward) do
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Result := TXMLDataBindingForwardItem(Result).Item;
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Result := GetActualItem(FItem);
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end;
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@ -1299,6 +1399,13 @@ begin
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Result := itForward;
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end;
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{ TXMLDataBindingComplexTypeElementItem }
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function TXMLDataBindingComplexTypeElementItem.GetItemType(): TXMLDataBindingItemType;
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begin
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Result := itComplexTypeElement;
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end;
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end.
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@ -130,7 +130,7 @@
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<Directories Name="UsePackages">False</Directories>
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</Directories>
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<Parameters>
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<Parameters Name="RunParams">"F:\XTxXSD\Offerte.xsd" "F:\XTxXSD\Output\xml_Offerte.pas"</Parameters>
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<Parameters Name="RunParams">"F:\XTxXSD\Ombouw.xsd" "F:\XTxXSD\Output\xml_Offerte.pas"</Parameters>
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<Parameters Name="HostApplication"></Parameters>
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<Parameters Name="Launcher"></Parameters>
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<Parameters Name="UseLauncher">False</Parameters>
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@ -32,9 +32,9 @@
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-M
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-$M16384,1048576
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-K$00400000
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-N"Lib"
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-LE"c:\program files\borland\delphi7\Projects\Bpl"
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-LN"c:\program files\borland\delphi7\Projects\Bpl"
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-N0"Lib"
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-LE"C:\Documents and Settings\PsychoMark\My Documents\Borland Studio Projects\Bpl"
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-LN"C:\Documents and Settings\PsychoMark\My Documents\Borland Studio Projects\Bpl"
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-w-UNSAFE_TYPE
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-w-UNSAFE_CODE
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-w-UNSAFE_CAST
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