// --------------------------------------------------------------------------------------
// Serializes TXmlEngNode to buffer
// --------------------------------------------------------------------------------------
//
TInt CXmlEngSerializerXOP::SerializeL( RBuf8& aBuffer,
const TXmlEngNode aRoot,
const TXmlEngSerializationOptions& aOptions )
{
if(aBuffer.Length())
{
aBuffer.Close();
}
LeaveIfXopIncludeL(aRoot);
iDataContainerArray.Reset();
if(aOptions.iDataSerializer)
{
return CXmlEngSerializer::SerializeL(aBuffer, aRoot, aOptions);
}
TXmlEngSerializationOptions opt = aOptions;
opt.iDataSerializer = this;
RBuf8 xopDocument;
CleanupClosePushL(xopDocument);
aRoot.OwnerDocument().SaveL(xopDocument, aRoot, opt);
if( iCleanXOPInfoset )
{
if(xopDocument.Size() > aBuffer.MaxSize())
{
aBuffer.ReAllocL( xopDocument.Size() );
}
aBuffer.Append(xopDocument);
}
else
{
// adjust buffer size
TInt bufSize = KXOPDocumentStart().Size()
+ KMimeRoot().Size()
+ xopDocument.Size()
+ KXOPDocumentEnd().Size();
for(TInt j = 0; j < iDataContainerArray.Count(); j++)
{
TPtrC8 contentTypeStr;
if(GetContentTypeValue(iDataContainerArray[j], contentTypeStr))
{
bufSize += KMimeHeaderContentType().Size()
+ contentTypeStr.Size()
+ KNewLine().Size();
}
bufSize += KMimeHeaderStart().Size()
+ KMimeHeaderContentIdStart().Size()
+ iDataContainerArray[j].Cid().Length()
+ KMimeHeaderContentIdEnd().Size()
+ KNewLine().Size()
+ iDataContainerArray[j].Size();
}
if (bufSize > aBuffer.MaxSize())
{
aBuffer.ReAllocL( bufSize );
}
// write to buffer
aBuffer.Append(KXOPDocumentStart());
aBuffer.Append(KMimeRoot());
aBuffer.Append(xopDocument);
for(TInt i = 0; i < iDataContainerArray.Count(); i++)
{
aBuffer.Append(KMimeHeaderStart);
TPtrC8 contentTypeStr;
if(GetContentTypeValue(iDataContainerArray[i], contentTypeStr))
{
aBuffer.Append(KMimeHeaderContentType);
aBuffer.Append(contentTypeStr);
aBuffer.Append(KNewLine);
}
aBuffer.Append(KMimeHeaderContentIdStart);
aBuffer.Append(iDataContainerArray[i].Cid());
aBuffer.Append(KMimeHeaderContentIdEnd);
aBuffer.Append(KNewLine);
switch(iDataContainerArray[i].NodeType())
{
case TXmlEngNode::EBinaryContainer:
{
if(opt.iOptions & TXmlEngSerializationOptions::KOptionDecodeBinaryContainers )
{
HBufC8* decodedData = CreateDecodedBufLC(iDataContainerArray[i].AsBinaryContainer().Contents());
aBuffer.Append(decodedData->Des());
CleanupStack::PopAndDestroy(); //decodedData
}
else
{
aBuffer.Append(iDataContainerArray[i].AsBinaryContainer().Contents());
}
break;
}
case TXmlEngNode::EChunkContainer:
{
TPtrC8 data = TPtrC8(
((RChunk&)iDataContainerArray[i].AsChunkContainer().Chunk()).Base()
+ iDataContainerArray[i].AsChunkContainer().ChunkOffset(),
iDataContainerArray[i].AsChunkContainer().Size());
if(opt.iOptions & TXmlEngSerializationOptions::KOptionDecodeBinaryContainers )
{
HBufC8* decodedData = CreateDecodedBufLC(data);
aBuffer.Append(decodedData->Des());
CleanupStack::PopAndDestroy(); //decodedData
}
else
{
aBuffer.Append(data);
}
break;
}
case TXmlEngNode::EFileContainer:
{
TInt size = iDataContainerArray[i].AsFileContainer().Size();
HBufC8* data = HBufC8::NewLC(size);
TPtr8 dataPtr = data->Des();
iDataContainerArray[i].AsFileContainer().File().Read(dataPtr, size);
if(opt.iOptions & TXmlEngSerializationOptions::KOptionDecodeBinaryContainers )
{
HBufC8* decodedData = CreateDecodedBufLC(dataPtr);
aBuffer.Append(decodedData->Des());
CleanupStack::PopAndDestroy(); //decodedData
}
else
{
aBuffer.Append(dataPtr);
}
CleanupStack::PopAndDestroy(); //data
break;
}
}
}
aBuffer.Append(KXOPDocumentEnd);
}
CleanupStack::PopAndDestroy(); //xopDocument
return aBuffer.Size();
}
