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Added: support for a typed NodeValue property on typed elements with attributes

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This commit is contained in:
Mark van Renswoude 2010-06-22 08:27:28 +00:00
parent 105c770a77
commit cb781049c7
7 changed files with 280 additions and 159 deletions
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23
Forms/MainFrm.pas
View File

@ -62,7 +62,7 @@ type
procedure feSchemaPropertiesChange(Sender: TObject);
procedure btnHintsClick(Sender: TObject);
private
function CheckValidSchemaFile(): Boolean;
function CheckValidSchemaFile: Boolean;
function CheckReadOnly(const AFileName: String): Boolean;
procedure GetFileName(Sender: TObject; const SchemaName: String; var Path, FileName: String);
@ -123,7 +123,7 @@ var
begin
plOutput.ActivePageIndex := 0;
if ParamCount() > 0 then
if ParamCount > 0 then
begin
schemaFile := ParamStr(1);
@ -156,7 +156,7 @@ var
generator: THintsDelphiXMLDataBindingGenerator;
begin
if not CheckValidSchemaFile() then
if not CheckValidSchemaFile then
Exit;
hintsFile := ChangeFileExt(feSchema.Text, '.hints.xml');
@ -164,7 +164,7 @@ begin
hints := LoadDataBindingHints(hintsFile);
try
generator := THintsDelphiXMLDataBindingGenerator.Create();
generator := THintsDelphiXMLDataBindingGenerator.Create;
try
generator.Hints := hints;
@ -198,7 +198,7 @@ end;
procedure TMainForm.btnCloseClick(Sender: TObject);
begin
Close();
Close;
end;
@ -212,7 +212,7 @@ end;
procedure TMainForm.feFilePropertiesButtonClick(Sender: TObject; AButtonIndex: Integer);
begin
if dlgOutputFile.Execute() then
if dlgOutputFile.Execute then
feFile.Text := dlgOutputFile.FileName;
end;
@ -229,7 +229,7 @@ end;
procedure TMainForm.feSchemaPropertiesButtonClick(Sender: TObject; AButtonIndex: Integer);
begin
if dlgSchema.Execute() then
if dlgSchema.Execute then
feSchema.Text := dlgSchema.FileName;
end;
@ -296,7 +296,7 @@ begin
if FileExists(fileName) then
settings := LoadDataBindingSettings(fileName)
else
settings := NewDataBindingSettings();
settings := NewDataBindingSettings;
settings.Output.ChildNodes.Clear;
@ -318,7 +318,7 @@ begin
end;
function TMainForm.CheckValidSchemaFile(): Boolean;
function TMainForm.CheckValidSchemaFile: Boolean;
begin
Result := FileExists(feSchema.Text);
@ -356,7 +356,7 @@ var
hints: IXMLDataBindingHints;
begin
if CheckValidSchemaFile() then
if CheckValidSchemaFile then
begin
hintsFile := ChangeFileExt(feSchema.Text, '.hints.xml');
if FileExists(hintsFile) then
@ -366,7 +366,7 @@ begin
Exit;
end;
hints := NewDataBindingHints();
hints := NewDataBindingHints;
hints.OwnerDocument.SaveToFile(hintsFile);
ShowMessage('The hints file has been generated.');
end;
@ -649,4 +649,3 @@ end;
end.

67
Units/DelphiXMLDataBindingGenerator.pas
View File

@ -22,7 +22,7 @@ type
function GetItem(Index: Integer): TXMLDataBindingSchema;
procedure SetItem(Index: Integer; const Value: TXMLDataBindingSchema);
public
constructor Create();
constructor Create;
property Items[Index: Integer]: TXMLDataBindingSchema read GetItem write SetItem; default;
end;
@ -35,7 +35,7 @@ type
FOnGetFileName: TGetFileNameEvent;
protected
procedure GenerateDataBinding(); override;
procedure GenerateDataBinding; override;
procedure GenerateOutputFile(ASchemaList: TXMLSchemaList; const ASourceFileName, AUnitName: String);
function GenerateUsesClause(ASchemaList: TXMLSchemaList): String;
@ -48,7 +48,7 @@ type
function GetDataTypeMapping(ADataType: IXMLTypeDef; out ATypeMapping: TTypeMapping): Boolean;
function GetDataTypeName(AProperty: TXMLDataBindingProperty; AInterfaceName: Boolean): String;
function TranslateDataType(ADataType: IXMLTypeDef): String;
function CreateNewGUID(): String;
function CreateNewGUID: String;
procedure WriteUnitHeader(AStream: TStreamHelper; const ASourceFileName, AFileName: String);
procedure WriteSection(AStream: TStreamHelper; ASection: TDelphiXMLSection; ASchemaList: TXMLSchemaList);
@ -88,7 +88,7 @@ uses
{ TDelphiXMLDataBindingGenerator }
procedure TDelphiXMLDataBindingGenerator.GenerateDataBinding();
procedure TDelphiXMLDataBindingGenerator.GenerateDataBinding;
var
schemaList: TXMLSchemaList;
schemaIndex: Integer;
@ -96,7 +96,7 @@ var
unitName: String;
begin
schemaList := TXMLSchemaList.Create();
schemaList := TXMLSchemaList.Create;
try
case OutputType of
otSingle:
@ -110,7 +110,7 @@ begin
otMultiple:
begin
FUnitNames := TX2OSHash.Create();
FUnitNames := TX2OSHash.Create;
try
for schemaIndex := 0 to Pred(SchemaCount) do
begin
@ -122,7 +122,7 @@ begin
begin
schema := Schemas[schemaIndex];
schemaList.Clear();
schemaList.Clear;
schemaList.Add(schema);
unitName := FUnitNames[schema];
@ -158,12 +158,12 @@ begin
['UsesClause', usesClause]);
WriteSection(unitStream, dxsForward, ASchemaList);
FProcessedItems := TX2OIHash.Create();
FProcessedItems := TX2OIHash.Create;
try
FProcessedItems.Clear();
FProcessedItems.Clear;
WriteSection(unitStream, dxsInterface, ASchemaList);
FProcessedItems.Clear();
FProcessedItems.Clear;
WriteSection(unitStream, dxsClass, ASchemaList);
finally
FreeAndNil(FProcessedItems);
@ -441,7 +441,7 @@ begin
hasItem := True;
end;
with TNamedFormatStringList.Create() do
with TNamedFormatStringList.Create do
try
case ASection of
dxsInterface: Add(DocumentFunctionsInterface);
@ -451,10 +451,10 @@ begin
AStream.Write(Format(['SourceName', interfaceItem.Name,
'Name', interfaceItem.TranslatedName]));
finally
Free();
Free;
end;
AStream.WriteLn();
AStream.WriteLn;
end;
end;
end;
@ -464,8 +464,8 @@ begin
begin
AStream.WriteLn('const');
AStream.WriteLnFmt(' TargetNamespace = ''%s'';', [nameSpace]);
AStream.WriteLn();
AStream.WriteLn();
AStream.WriteLn;
AStream.WriteLn;
end;
end;
@ -529,7 +529,7 @@ begin
if ASection = dxsInterface then
indent := ' ';
sourceCode := TNamedFormatStringList.Create();
sourceCode := TNamedFormatStringList.Create;
try
sourceCode.Add(indent + 'function StringTo%<ItemName>:s(const AValue: WideString): %<DataType>:s;');
@ -640,7 +640,7 @@ begin
if not AItem.HasDocumentation then
exit;
lines := TStringList.Create();
lines := TStringList.Create;
try
documentation := AItem.Documentation;
@ -708,12 +708,12 @@ begin
AStream.WriteLnNamedFmt(InterfaceItemInterface,
['Name', AItem.TranslatedName,
'ParentName', parent]);
AStream.WriteLn(' ' + CreateNewGUID());
AStream.WriteLn(' ' + CreateNewGUID);
WriteSchemaInterfaceProperties(AStream, AItem, ASection);
AStream.WriteLn(' end;');
AStream.WriteLn();
AStream.WriteLn;
end;
dxsClass:
@ -733,7 +733,7 @@ begin
WriteSchemaInterfaceProperties(AStream, AItem, ASection);
AStream.WriteLn(' end;');
AStream.WriteLn();
AStream.WriteLn;
end;
dxsImplementation:
@ -749,7 +749,7 @@ var
hasPrototype: Boolean;
procedure WritePrototype();
procedure WritePrototype;
begin
if not hasPrototype then
begin
@ -977,7 +977,7 @@ begin
end;
end;
sourceCode := TNamedFormatStringList.Create();
sourceCode := TNamedFormatStringList.Create;
try
case ASection of
dxsInterface,
@ -1149,7 +1149,7 @@ begin
Exit;
sourceCode := TNamedFormatStringList.Create();
sourceCode := TNamedFormatStringList.Create;
try
case ASection of
dxsInterface,
@ -1235,6 +1235,9 @@ begin
sourceCode.Add(PropertyImplMethodGetNil);
if writeTextProp then
if AProperty.IsAttribute then
sourceCode.Add(PropertyImplMethodGetTextAttr)
else
sourceCode.Add(PropertyImplMethodGetText);
sourceCode.Add('function TXML%<Name>:s.Get%<PropertyName>:s: %<DataType>:s;');
@ -1294,6 +1297,9 @@ begin
sourceCode.Add(PropertyImplMethodSetNil);
if writeTextProp then
if AProperty.IsAttribute then
sourceCode.Add(PropertyImplMethodSetTextAttr)
else
sourceCode.Add(PropertyImplMethodSetText);
sourceCode.Add('procedure TXML%<Name>:s.Set%<PropertyName>:s(const Value: %<DataType>:s);');
@ -1394,11 +1400,11 @@ begin
if memberIndex < Pred(AItem.MemberCount) then
AStream.WriteLn(',')
else
AStream.WriteLn();
AStream.WriteLn;
end;
AStream.WriteLn(lineIndent + ');');
AStream.WriteLn();
AStream.WriteLn;
end;
@ -1406,6 +1412,8 @@ function TDelphiXMLDataBindingGenerator.GetDelphiNodeType(AProperty: TXMLDataBin
begin
if AProperty.IsAttribute then
Result := dntAttribute
else if AProperty.IsNodeValue then
Result := dntNodeValue
else
Result := dntElement;
end;
@ -1417,7 +1425,7 @@ var
conversion: String;
begin
with TNamedFormatStringList.Create() do
with TNamedFormatStringList.Create do
try
if not (Assigned(ADataType) and GetDataTypeMapping(ADataType, typeMapping)) then
typeMapping.Conversion := tcNone;
@ -1440,7 +1448,7 @@ begin
Result := Trim(Format(['Destination', ADestination,
'Source', ASource]));
finally
Free();
Free;
end;
end;
@ -1457,7 +1465,7 @@ begin
end;
function TDelphiXMLDataBindingGenerator.CreateNewGUID(): String;
function TDelphiXMLDataBindingGenerator.CreateNewGUID: String;
var
guid: TGUID;
@ -1489,7 +1497,7 @@ end;
{ TXMLSchemaList }
constructor TXMLSchemaList.Create();
constructor TXMLSchemaList.Create;
begin
inherited Create(False);
end;
@ -1509,4 +1517,3 @@ end;
end.

38
Units/DelphiXMLDataBindingResources.pas
View File

@ -5,7 +5,7 @@ type
TDelphiXMLSection = (dxsForward, dxsInterface, dxsClass, dxsImplementation);
TDelphiXMLMember = (dxmPropertyGet, dxmPropertySet, dxmPropertyDeclaration);
TDelphiAccessor = (daGet, daSet);
TDelphiNodeType = (dntElement, dntAttribute, dntCustom);
TDelphiNodeType = (dntElement, dntAttribute, dntNodeValue, dntCustom);
const
@ -116,12 +116,24 @@ const
'end;' + CrLf +
'' + CrLf;
PropertyImplMethodGetTextAttr = 'function TXML%<Name>:s.Get%<PropertyName>:sText: WideString;' + CrLf +
'begin' + CrLf +
' Result := AttributeNodes[''%<PropertySourceName>:s''].Text;' + CrLf +
'end;' + CrLf +
'' + CrLf;
PropertyImplMethodSetText = 'procedure TXML%<Name>:s.Set%<PropertyName>:sText(const Value: WideString);' + CrLf +
'begin' + CrLf +
' ChildNodes[''%<PropertySourceName>:s''].NodeValue := Value;' + CrLf +
'end;' + CrLf +
'' + CrLf;
PropertyImplMethodSetTextAttr = 'procedure TXML%<Name>:s.Set%<PropertyName>:sText(const Value: WideString);' + CrLf +
'begin' + CrLf +
' AttributeNodes[''%<PropertySourceName>:s''].NodeValue := Value;' + CrLf +
'end;' + CrLf +
'' + CrLf;
SectionComments: array[TDelphiXMLSection] of String =
(
@ -236,12 +248,14 @@ const
(
{ dntElement } ' %<Destination>:s := ChildNodes[''%<Source>:s''].NodeValue;',
{ dntAttribute } ' %<Destination>:s := AttributeNodes[''%<Source>:s''].NodeValue;',
{ dntNodeValue } ' %<Destination>:s := NodeValue;',
{ dntCustom } ' %<Destination>:s := %<Source>:s;'
),
{ daSet }
(
{ dntElement } ' ChildNodes[''%<Destination>:s''].NodeValue := %<Source>:s;',
{ dntAttribute } ' SetAttribute(''%<Destination>:s'', %<Source>:s);',
{ dntNodeValue } ' NodeValue := %<Source>:s;',
{ dntCustom } ' %<Destination>:s := %<Source>:s;'
)
);
@ -273,6 +287,17 @@ const
{ tcString } ' %<Destination>:s := AttributeNodes[''%<Source>:s''].Text;',
{ tcBase64 } ' %<Destination>:s := Base64Decode(Trim(AttributeNodes[''%<Source>:s''].Text));'
),
{ dntNodeValue }
(
{ tcNone } '',
{ tcBoolean } '',
{ tcFloat } ' %<Destination>:s := XMLToFloat(NodeValue);',
{ tcDateTime } ' %<Destination>:s := XMLToDateTime(NodeValue, xdtDateTime);',
{ tcDate } ' %<Destination>:s := XMLToDateTime(NodeValue, xdtDate);',
{ tcTime } ' %<Destination>:s := XMLToDateTime(NodeValue, xdtTime);',
{ tcString } ' %<Destination>:s := NodeValue;',
{ tcBase64 } ' %<Destination>:s := Base64Decode(Trim(NodeValue));'
),
{ dntCustom}
(
{ tcNone } '',
@ -309,6 +334,17 @@ const
{ tcString } '',
{ tcBase64 } ' SetAttribute(''%<Destination>:s'', Base64Encode(%<Source>:s));'
),
{ dntNodeValue }
(
{ tcNone } '',
{ tcBoolean } ' NodeValue := BoolToXML(%<Source>:s);',
{ tcFloat } ' NodeValue := FloatToXML(%<Source>:s);',
{ tcDateTime } ' NodeValue := DateTimeToXML(%<Source>:s, xdtDateTime);',
{ tcDate } ' NodeValue := DateTimeToXML(%<Source>:s, xdtDate);',
{ tcTime } ' NodeValue := DateTimeToXML(%<Source>:s, xdtTime);',
{ tcString } '',
{ tcBase64 } ' NodeValue := Base64Encode(%<Source>:s);'
),
{ dntCustom}
(
{ tcNone } '',

243
Units/XMLDataBindingGenerator.pas
View File

@ -44,7 +44,7 @@ type
FOnPostProcessItem: TXMLDataBindingPostProcessItemEvent;
function GetSchemaCount(): Integer;
function GetSchemaCount: Integer;
function GetSchemas(Index: Integer): TXMLDataBindingSchema;
protected
function LoadSchema(const AStream: TStream; const ASchemaName: String): TXMLDataBindingSchema;
@ -61,7 +61,8 @@ type
function IsElementRepeating(AElement: IXMLElementDef): Boolean;
function IsChoice(AElement: IXMLElementDef): Boolean;
function ProcessElement(ASchema: TXMLDataBindingSchema; AElement: IXMLElementDef): TXMLDataBindingItem;
function ProcessElement(ASchema: TXMLDataBindingSchema; AElement: IXMLElementDef): TXMLDataBindingItem; overload;
function ProcessElement(ASchema: TXMLDataBindingSchema; AAttribute: IXMLAttributeDef): TXMLDataBindingItem; overload;
procedure ProcessChildElement(ASchema: TXMLDataBindingSchema; AElement: IXMLElementDef; AInterface: TXMLDataBindingInterface);
procedure ProcessAttribute(ASchema: TXMLDataBindingSchema; AAttribute: IXMLAttributeDef; AInterface: TXMLDataBindingInterface);
@ -78,20 +79,20 @@ type
procedure ResolveSchema(ASchema: TXMLDataBindingSchema);
procedure ResolveAlias(ASchema: TXMLDataBindingSchema);
procedure ResolveItem(ASchema: TXMLDataBindingSchema; AItem: TXMLDataBindingUnresolvedItem);
procedure ResolveNameConflicts();
procedure ResolveNameConflicts;
procedure PostProcessSchema(ASchema: TXMLDataBindingSchema);
procedure PostProcessItem(ASchema: TXMLDataBindingSchema; AItem: TXMLDataBindingItem);
function TranslateItemName(AItem: TXMLDataBindingItem): String; virtual;
procedure GenerateDataBinding(); virtual; abstract;
procedure GenerateDataBinding; virtual; abstract;
property SourceFileName: String read FSourceFileName write FSourceFileName;
property SchemaCount: Integer read GetSchemaCount;
property Schemas[Index: Integer]: TXMLDataBindingSchema read GetSchemas;
public
constructor Create();
destructor Destroy(); override;
constructor Create;
destructor Destroy; override;
procedure Execute(const AStream: TStream; const ASchemaName: String); overload;
procedure Execute(const AFileName: String); overload;
@ -125,9 +126,9 @@ type
FSchemaName: String;
FSourceFileName: String;
function GetItemCount(): Integer;
function GetItemCount: Integer;
function GetItems(Index: Integer): TXMLDataBindingItem;
function GetIncludeCount(): Integer;
function GetIncludeCount: Integer;
function GetIncludes(Index: Integer): TXMLDataBindingSchema;
function GetTargetNamespace: String;
protected
@ -140,7 +141,7 @@ type
property ItemsGenerated: Boolean read FItemsGenerated write FItemsGenerated;
public
constructor Create(AOwner: TXMLDataBindingGenerator);
destructor Destroy(); override;
destructor Destroy; override;
property TargetNamespace: String read GetTargetNamespace;
@ -165,11 +166,11 @@ type
FSchemaItem: IXMLSchemaItem;
FTranslatedName: String;
function GetDocumentation(): String;
function GetHasDocumentation(): Boolean;
function GetDocumentation: String;
function GetHasDocumentation: Boolean;
function GetIsCollection: Boolean;
protected
function GetItemType(): TXMLDataBindingItemType; virtual; abstract;
function GetItemType: TXMLDataBindingItemType; virtual; abstract;
procedure SetName(const Value: String);
property SchemaItem: IXMLSchemaItem read FSchemaItem;
@ -200,7 +201,7 @@ type
function GetProperties(Index: Integer): TXMLDataBindingProperty;
function GetPropertyCount: Integer;
protected
function GetItemType(): TXMLDataBindingItemType; override;
function GetItemType: TXMLDataBindingItemType; override;
procedure ReplaceItem(const AOldItem: TXMLDataBindingItem; const ANewItem: TXMLDataBindingItem); override;
@ -223,7 +224,7 @@ type
private
FEnumeration: TXMLDataBindingEnumeration;
protected
function GetItemType(): TXMLDataBindingItemType; override;
function GetItemType: TXMLDataBindingItemType; override;
public
constructor Create(AOwner: TXMLDataBindingGenerator; AEnumeration: TXMLDataBindingEnumeration; const AName: String);
@ -235,13 +236,13 @@ type
private
FMembers: TObjectList;
function GetMemberCount(): Integer;
function GetMemberCount: Integer;
function GetMembers(Index: Integer): TXMLDataBindingEnumerationMember;
protected
function GetItemType(): TXMLDataBindingItemType; override;
function GetItemType: TXMLDataBindingItemType; override;
public
constructor Create(AOwner: TXMLDataBindingGenerator; ASchemaItem: IXMLSchemaItem; AEnumerations: IXMLEnumerationCollection; const AName: String);
destructor Destroy(); override;
destructor Destroy; override;
property MemberCount: Integer read GetMemberCount;
property Members[Index: Integer]: TXMLDataBindingEnumerationMember read GetMembers;
@ -254,18 +255,20 @@ type
FIsOptional: Boolean;
FIsNillable: Boolean;
FIsRepeating: Boolean;
FIsNodeValue: Boolean;
FCollection: TXMLDataBindingInterface;
protected
function GetIsReadOnly(): Boolean; virtual; abstract;
function GetIsReadOnly: Boolean; virtual; abstract;
function GetItemType(): TXMLDataBindingItemType; override;
function GetPropertyType(): TXMLDataBindingPropertyType; virtual; abstract;
function GetItemType: TXMLDataBindingItemType; override;
function GetPropertyType: TXMLDataBindingPropertyType; virtual; abstract;
public
property IsAttribute: Boolean read FIsAttribute write FIsAttribute;
property IsOptional: Boolean read FIsOptional write FIsOptional;
property IsNillable: Boolean read FIsNillable write FIsNillable;
property IsReadOnly: Boolean read GetIsReadOnly;
property IsRepeating: Boolean read FIsRepeating write FIsRepeating;
property IsNodeValue: Boolean read FIsNodeValue write FIsNodeValue;
property PropertyType: TXMLDataBindingPropertyType read GetPropertyType;
property Collection: TXMLDataBindingInterface read FCollection write FCollection;
@ -276,8 +279,8 @@ type
private
FDataType: IXMLTypeDef;
protected
function GetIsReadOnly(): Boolean; override;
function GetPropertyType(): TXMLDataBindingPropertyType; override;
function GetIsReadOnly: Boolean; override;
function GetPropertyType: TXMLDataBindingPropertyType; override;
public
constructor Create(AOwner: TXMLDataBindingGenerator; ASchemaItem: IXMLSchemaItem; const AName: String; ADataType: IXMLTypeDef);
constructor CreateFromAlias(AOwner: TXMLDataBindingGenerator; AProperty: TXMLDataBindingItemProperty; ADataType: IXMLTypeDef);
@ -290,8 +293,8 @@ type
private
FItem: TXMLDataBindingItem;
protected
function GetIsReadOnly(): Boolean; override;
function GetPropertyType(): TXMLDataBindingPropertyType; override;
function GetIsReadOnly: Boolean; override;
function GetPropertyType: TXMLDataBindingPropertyType; override;
procedure ReplaceItem(const AOldItem, ANewItem: TXMLDataBindingItem); override;
public
@ -305,7 +308,7 @@ type
private
FInterfaceType: TXMLDataBindingInterfaceType;
protected
function GetItemType(): TXMLDataBindingItemType; override;
function GetItemType: TXMLDataBindingItemType; override;
public
constructor Create(AOwner: TXMLDataBindingGenerator; ASchemaItem: IXMLSchemaItem; const AName: String; AInterfaceType: TXMLDataBindingInterfaceType);
@ -317,7 +320,7 @@ type
private
FItem: TXMLDataBindingItem;
protected
function GetItemType(): TXMLDataBindingItemType; override;
function GetItemType: TXMLDataBindingItemType; override;
procedure ReplaceItem(const AOldItem, ANewItem: TXMLDataBindingItem); override;
public
@ -329,7 +332,7 @@ type
private
FDataType: IXMLTypeDef;
protected
function GetItemType(): TXMLDataBindingItemType; override;
function GetItemType: TXMLDataBindingItemType; override;
public
property DataType: IXMLTypeDef read FDataType write FDataType;
end;
@ -354,7 +357,6 @@ const
AttributeNillable = 'nillable';
function GetInterfaceType(ASchemaItem: IXMLSchemaItem): TXMLDataBindingInterfaceType;
begin
if Supports(ASchemaItem, IXMLComplexTypeDef) then
@ -366,11 +368,11 @@ end;
{ TXMLDataBindingGenerator }
constructor TXMLDataBindingGenerator.Create();
constructor TXMLDataBindingGenerator.Create;
begin
inherited Create();
inherited Create;
FIncludePaths := TStringList.Create();
FIncludePaths := TStringList.Create;
FSchemas := TObjectList.Create(True);
with TStringList(FIncludePaths) do
@ -381,7 +383,7 @@ begin
end;
destructor TXMLDataBindingGenerator.Destroy();
destructor TXMLDataBindingGenerator.Destroy;
begin
FreeAndNil(FSchemas);
FreeAndNil(FIncludePaths);
@ -396,7 +398,7 @@ var
schema: TXMLDataBindingSchema;
begin
FSchemas.Clear();
FSchemas.Clear;
schema := LoadSchema(AStream, ASchemaName);
if Assigned(schema) then
schema.SourceFileName := SourceFileName;
@ -419,7 +421,7 @@ begin
{ Resolve naming conflicts }
ResolveNameConflicts();
ResolveNameConflicts;
{ Perform final post-processing (translating names, generating collections) }
@ -428,7 +430,7 @@ begin
{ Output }
GenerateDataBinding();
GenerateDataBinding;
end;
end;
@ -439,7 +441,7 @@ var
fileStream: TFileStream;
begin
currentDir := GetCurrentDir();
currentDir := GetCurrentDir;
try
ChDir(ExtractFilePath(AFileName));
@ -816,6 +818,97 @@ begin
end;
function TXMLDataBindingGenerator.ProcessElement(ASchema: TXMLDataBindingSchema; AAttribute: IXMLAttributeDef): TXMLDataBindingItem;
var
enumerationObject: TXMLDataBindingEnumeration;
interfaceObject: TXMLDataBindingInterface;
complexAliasItem: TXMLDataBindingComplexTypeAliasItem;
simpleAliasItem: TXMLDataBindingSimpleTypeAliasItem;
simpleTypeDef: IXMLSimpleTypeDef;
begin
Result := nil;
if Assigned(AAttribute.Ref) then
begin
{ Find reference. If not found, mark as "resolve later". }
Result := FindInterface(ASchema, AAttribute.Ref.Name, ifElement);
if not Assigned(Result) then
begin
Result := TXMLDataBindingUnresolvedItem.Create(Self, AAttribute, AAttribute.Ref.Name, ifElement);
ASchema.AddItem(Result);
end;
end else
begin
if not AAttribute.DataType.IsAnonymous then
begin
if AAttribute.DataType.IsComplex then
begin
{ Find data type. If not found, mark as "resolve later". }
Result := FindInterface(ASchema, AAttribute.DataTypeName, ifComplexType);
if not Assigned(Result) then
begin
Result := TXMLDataBindingUnresolvedItem.Create(Self, AAttribute, AAttribute.DataTypeName, ifComplexType);
ASchema.AddItem(Result);
end;
if AAttribute.IsGlobal then
begin
{ The element is global, but only references a complex type. Keep track
to properly resolve references to the element. }
complexAliasItem := TXMLDataBindingComplexTypeAliasItem.Create(Self, AAttribute, AAttribute.Name);
complexAliasItem.Item := Result;
ASchema.AddItem(complexAliasItem);
end;
end else if Supports(AAttribute.DataType, IXMLSimpleTypeDef, simpleTypeDef) then
begin
if simpleTypeDef.Enumerations.Count > 0 then
begin
{ References enumeration. }
Result := FindEnumeration(ASchema, AAttribute.DataTypeName);
if not Assigned(Result) then
begin
Result := TXMLDataBindingUnresolvedItem.Create(Self, AAttribute, AAttribute.DataTypeName, ifEnumeration);
ASchema.AddItem(Result);
end;
end else if simpleTypeDef.IsBuiltInType and AAttribute.IsGlobal then
begin
{ The element is global, but only references a simple type. }
simpleAliasItem := TXMLDataBindingSimpleTypeAliasItem.Create(Self, AAttribute, AAttribute.Name);
simpleAliasItem.DataType := AAttribute.DataType;
ASchema.AddItem(simpleAliasItem);
Result := simpleAliasItem;
end;
end;
end;
if not Assigned(Result) then
begin
if AAttribute.DataType.Enumerations.Count > 0 then
begin
{ Enumeration }
enumerationObject := TXMLDataBindingEnumeration.Create(Self, AAttribute, AAttribute.DataType.Enumerations, AAttribute.Name);
ASchema.AddItem(enumerationObject);
Result := enumerationObject;
end else if AAttribute.DataType.IsComplex then
begin
{ Interface }
interfaceObject := TXMLDataBindingInterface.Create(Self, AAttribute, AAttribute.Name);
if Assigned(AAttribute.DataType.BaseType) then
interfaceObject.BaseName := AAttribute.DataType.BaseTypeName;
ASchema.AddItem(interfaceObject);
Result := interfaceObject;
end;
end;
end;
end;
procedure TXMLDataBindingGenerator.ProcessChildElement(ASchema: TXMLDataBindingSchema; AElement: IXMLElementDef; AInterface: TXMLDataBindingInterface);
var
actualElement: IXMLElementDef;
@ -858,9 +951,16 @@ end;
procedure TXMLDataBindingGenerator.ProcessAttribute(ASchema: TXMLDataBindingSchema; AAttribute: IXMLAttributeDef; AInterface: TXMLDataBindingInterface);
var
propertyItem: TXMLDataBindingProperty;
propertyType: TXMLDataBindingItem;
begin
// #ToDo2 (MvR) 10-4-2008: complex attributes (enumerations)
propertyType := ProcessElement(ASchema, AAttribute);
if Assigned(propertyType) then
propertyItem := TXMLDataBindingItemProperty.Create(Self, AAttribute,
AAttribute.Name,
propertyType)
else
propertyItem := TXMLDataBindingSimpleProperty.Create(Self, AAttribute,
AAttribute.Name,
AAttribute.DataType);
@ -1073,7 +1173,7 @@ begin
end;
procedure TXMLDataBindingGenerator.ResolveNameConflicts();
procedure TXMLDataBindingGenerator.ResolveNameConflicts;
var
itemNames: TX2SOHash;
@ -1159,9 +1259,9 @@ begin
{ Find conflicts }
itemNames.First();
itemNames.First;
while itemNames.Next() do
while itemNames.Next do
begin
items := TObjectList(itemNames.CurrentValue);
@ -1221,6 +1321,7 @@ var
propertyIndex: Integer;
propertyItem: TXMLDataBindingProperty;
repeatingItems: TObjectList;
typedSchemaItem: IXMLTypedSchemaItem;
begin
{ Translate name }
@ -1288,6 +1389,21 @@ begin
begin
interfaceItem := TXMLDataBindingInterface(AItem);
if (not Assigned(interfaceItem.BaseItem)) and
(Length(interfaceItem.BaseName) > 0) then
begin
{ Assume this is a reference to a simple type }
if Supports(interfaceItem.SchemaItem, IXMLTypedSchemaItem, typedSchemaItem) then
begin
propertyItem := TXMLDataBindingSimpleProperty.Create(Self, interfaceItem.SchemaItem, 'NodeValue',
typedSchemaItem.DataType.BaseType);
propertyItem.IsNodeValue := True;
interfaceItem.AddProperty(propertyItem);
end;
end;
for propertyIndex := 0 to Pred(interfaceItem.PropertyCount) do
PostProcessItem(ASchema, interfaceItem.Properties[propertyIndex]);
end;
@ -1308,7 +1424,7 @@ begin
end;
function TXMLDataBindingGenerator.GetSchemaCount(): Integer;
function TXMLDataBindingGenerator.GetSchemaCount: Integer;
begin
Result := FSchemas.Count;
end;
@ -1323,7 +1439,7 @@ end;
{ TXMLDataBindingGeneratorItem }
constructor TXMLDataBindingGeneratorItem.Create(AOwner: TXMLDataBindingGenerator);
begin
inherited Create();
inherited Create;
FOwner := AOwner;
end;
@ -1344,7 +1460,7 @@ begin
end;
destructor TXMLDataBindingSchema.Destroy();
destructor TXMLDataBindingSchema.Destroy;
begin
FreeAndNil(FItems);
FreeAndNil(FIncludes);
@ -1403,7 +1519,7 @@ begin
end;
function TXMLDataBindingSchema.GetIncludeCount(): Integer;
function TXMLDataBindingSchema.GetIncludeCount: Integer;
begin
Result := FIncludes.Count;
end;
@ -1415,7 +1531,7 @@ begin
end;
function TXMLDataBindingSchema.GetItemCount(): Integer;
function TXMLDataBindingSchema.GetItemCount: Integer;
begin
Result := FItems.Count;
end;
@ -1427,7 +1543,7 @@ begin
end;
function TXMLDataBindingSchema.GetTargetNamespace(): String;
function TXMLDataBindingSchema.GetTargetNamespace: String;
begin
Result := '';
if Assigned(FSchemaDef) and (not VarIsNull(FSchemaDef.TargetNamespace)) then
@ -1446,7 +1562,7 @@ begin
end;
function TXMLDataBindingItem.GetDocumentation(): String;
function TXMLDataBindingItem.GetDocumentation: String;
var
documentationIndex: Integer;
@ -1462,14 +1578,14 @@ begin
end;
function TXMLDataBindingItem.GetHasDocumentation(): Boolean;
function TXMLDataBindingItem.GetHasDocumentation: Boolean;
begin
Result := Assigned(SchemaItem) and
(SchemaItem.Documentation.Count > 0);
end;
function TXMLDataBindingItem.GetIsCollection(): Boolean;
function TXMLDataBindingItem.GetIsCollection: Boolean;
begin
Result := Assigned(FCollectionItem);
end;
@ -1544,13 +1660,13 @@ begin
end;
function TXMLDataBindingInterface.GetItemType(): TXMLDataBindingItemType;
function TXMLDataBindingInterface.GetItemType: TXMLDataBindingItemType;
begin
Result := itInterface;
end;
function TXMLDataBindingInterface.GetPropertyCount(): Integer;
function TXMLDataBindingInterface.GetPropertyCount: Integer;
begin
Result := FProperties.Count;
end;
@ -1571,7 +1687,7 @@ begin
end;
function TXMLDataBindingEnumerationMember.GetItemType(): TXMLDataBindingItemType;
function TXMLDataBindingEnumerationMember.GetItemType: TXMLDataBindingItemType;
begin
Result := itEnumerationMember;
end;
@ -1585,14 +1701,14 @@ var
begin
inherited Create(AOwner, ASchemaItem, AName);
FMembers := TObjectList.Create();
FMembers := TObjectList.Create;
for memberIndex := 0 to Pred(AEnumerations.Count) do
FMembers.Add(TXMLDataBindingEnumerationMember.Create(Owner, Self, AEnumerations.Items[memberIndex].Value));
end;
destructor TXMLDataBindingEnumeration.Destroy();
destructor TXMLDataBindingEnumeration.Destroy;
begin
FreeAndNil(FMembers);
@ -1600,13 +1716,13 @@ begin
end;
function TXMLDataBindingEnumeration.GetItemType(): TXMLDataBindingItemType;
function TXMLDataBindingEnumeration.GetItemType: TXMLDataBindingItemType;
begin
Result := itEnumeration;
end;
function TXMLDataBindingEnumeration.GetMemberCount(): Integer;
function TXMLDataBindingEnumeration.GetMemberCount: Integer;
begin
Result := FMembers.Count;
end;
@ -1619,7 +1735,7 @@ end;
{ TXMLDataBindingProperty }
function TXMLDataBindingProperty.GetItemType(): TXMLDataBindingItemType;
function TXMLDataBindingProperty.GetItemType: TXMLDataBindingItemType;
begin
Result := itProperty;
end;
@ -1645,13 +1761,13 @@ begin
end;
function TXMLDataBindingSimpleProperty.GetIsReadOnly(): Boolean;
function TXMLDataBindingSimpleProperty.GetIsReadOnly: Boolean;
begin
Result := False;
end;
function TXMLDataBindingSimpleProperty.GetPropertyType(): TXMLDataBindingPropertyType;
function TXMLDataBindingSimpleProperty.GetPropertyType: TXMLDataBindingPropertyType;
begin
Result := ptSimple;
end;
@ -1675,13 +1791,13 @@ begin
end;
function TXMLDataBindingItemProperty.GetIsReadOnly(): Boolean;
function TXMLDataBindingItemProperty.GetIsReadOnly: Boolean;
begin
Result := Assigned(Item) and (Item.ItemType <> itEnumeration);
end;
function TXMLDataBindingItemProperty.GetPropertyType(): TXMLDataBindingPropertyType;
function TXMLDataBindingItemProperty.GetPropertyType: TXMLDataBindingPropertyType;
begin
Result := ptItem;
end;
@ -1696,7 +1812,7 @@ begin
end;
function TXMLDataBindingUnresolvedItem.GetItemType(): TXMLDataBindingItemType;
function TXMLDataBindingUnresolvedItem.GetItemType: TXMLDataBindingItemType;
begin
Result := itUnresolved;
end;
@ -1712,7 +1828,7 @@ begin
end;
function TXMLDataBindingComplexTypeAliasItem.GetItemType(): TXMLDataBindingItemType;
function TXMLDataBindingComplexTypeAliasItem.GetItemType: TXMLDataBindingItemType;
begin
Result := itComplexTypeAlias;
end;
@ -1728,4 +1844,3 @@ end.

21
Units/XMLDataBindingHelpers.pas
View File

@ -11,12 +11,12 @@ type
FStream: TStream;
public
constructor Create(AStream: TStream; AOwnership: TStreamOwnership = soReference);
destructor Destroy(); override;
destructor Destroy; override;
function ReadString(ASize: Integer = -1): String;
function ReadInteger(): Integer;
function ReadDateTime(): TDateTime;
function ReadBoolean(): Boolean;
function ReadInteger: Integer;
function ReadDateTime: TDateTime;
function ReadBoolean: Boolean;
procedure Write(const ASource: String);
procedure WriteLn(const ASource: String = '');
@ -47,11 +47,11 @@ begin
FOwnership := AOwnership;
FStream := AStream;
inherited Create();
inherited Create;
end;
destructor TStreamHelper.Destroy();
destructor TStreamHelper.Destroy;
begin
if FOwnership = soOwned then
FreeAndNil(FStream);
@ -66,7 +66,7 @@ var
begin
if ASize = -1 then
iSize := ReadInteger()
iSize := ReadInteger
else
iSize := ASize;
@ -75,19 +75,19 @@ begin
end;
function TStreamHelper.ReadInteger(): Integer;
function TStreamHelper.ReadInteger: Integer;
begin
FStream.Read(Result, SizeOf(Integer));
end;
function TStreamHelper.ReadDateTime(): TDateTime;
function TStreamHelper.ReadDateTime: TDateTime;
begin
FStream.Read(Result, SizeOf(TDateTime));
end;
function TStreamHelper.ReadBoolean(): Boolean;
function TStreamHelper.ReadBoolean: Boolean;
begin
FStream.Read(Result, SizeOf(Boolean));
end;
@ -159,4 +159,3 @@ end;
end.

1
X2XMLDataBinding.dpr
View File

@ -3,6 +3,7 @@ program X2XMLDataBinding;
{$WARN SYMBOL_PLATFORM OFF}
uses
VistaManAsInvoker,
Forms,
MainFrm in 'Forms\MainFrm.pas' {MainForm},
XMLDataBindingGenerator in 'Units\XMLDataBindingGenerator.pas',

38
X2XMLDataBinding.dproj
View File

@ -24,43 +24,7 @@
<Borland.Personality>Delphi.Personality</Borland.Personality>
<Borland.ProjectType />
<BorlandProject>
<BorlandProject xmlns=""> <Delphi.Personality> <Parameters>
<Parameters Name="UseLauncher">False</Parameters>
<Parameters Name="LoadAllSymbols">True</Parameters>
<Parameters Name="LoadUnspecifiedSymbols">False</Parameters>
</Parameters>
<VersionInfo>
<VersionInfo Name="IncludeVerInfo">False</VersionInfo>
<VersionInfo Name="AutoIncBuild">False</VersionInfo>
<VersionInfo Name="MajorVer">1</VersionInfo>
<VersionInfo Name="MinorVer">0</VersionInfo>
<VersionInfo Name="Release">0</VersionInfo>
<VersionInfo Name="Build">0</VersionInfo>
<VersionInfo Name="Debug">False</VersionInfo>
<VersionInfo Name="PreRelease">False</VersionInfo>
<VersionInfo Name="Special">False</VersionInfo>
<VersionInfo Name="Private">False</VersionInfo>
<VersionInfo Name="DLL">False</VersionInfo>
<VersionInfo Name="Locale">1043</VersionInfo>
<VersionInfo Name="CodePage">1252</VersionInfo>
</VersionInfo>
<VersionInfoKeys>
<VersionInfoKeys Name="CompanyName"></VersionInfoKeys>
<VersionInfoKeys Name="FileDescription"></VersionInfoKeys>
<VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys>
<VersionInfoKeys Name="InternalName"></VersionInfoKeys>
<VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys>
<VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys>
<VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys>
<VersionInfoKeys Name="ProductName"></VersionInfoKeys>
<VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys>
<VersionInfoKeys Name="Comments"></VersionInfoKeys>
</VersionInfoKeys>
<Source>
<Source Name="MainSource">X2XMLDataBinding.dpr</Source>
</Source>
</Delphi.Personality> </BorlandProject></BorlandProject>
<BorlandProject><Delphi.Personality><Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters><Parameters Name="RunParams">"P:\test\XMLDataBinding\Tests\Data\04. Type with attributes.xsd"</Parameters></Parameters><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1043</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Source><Source Name="MainSource">X2XMLDataBinding.dpr</Source></Source></Delphi.Personality></BorlandProject></BorlandProject>
</ProjectExtensions>
<Import Project="$(MSBuildBinPath)\Borland.Delphi.Targets" />
<ItemGroup>