void CSenXmlReader::OnStartElementL(const RTagInfo& aElement,
const RAttributeArray& aAttributes,
TInt /* aErrorCode */)
{
if(!iContentHandler)
{
SENDEBUG_L("OnStartElementL: KErrSenXmlContentHandlerNotSet");
User::Leave(KErrSenXmlContentHandlerNotSet);
}
const TPtrC8 localName = aElement.LocalName().DesC();
const TPtrC8 nsUri = aElement.Uri().DesC();
const TPtrC8 prefix = aElement.Prefix().DesC();
TPtrC8 qualifiedName = localName;
if (prefix != KNullDesC8)
{
HBufC8* pQName = HBufC8::NewLC(prefix.Length()+localName.Length()+
KSenColon().Length());
TPtr8 qName = pQName->Des();
qName.Append(prefix);
qName.Append(KSenColon);
qName.Append(localName);
qualifiedName.Set(qName);
}
if(ipNsPrefixes)
{
// there are namespaces to declare!
// make a new array for all attributes including namespace (to be added)
RAttributeArray attributesAndNamespaces;
CleanupClosePushL(attributesAndNamespaces);
TInt nsDeclarationCount(ipNsPrefixes->Count());
for(TInt i=0; i<nsDeclarationCount; i++)
{
// open and take ownership of RString - xmlnsAttrPrefix
RAttribute nsAttribute;
//CleanupClosePushL(nsAttribute);
TPtrC8 nsPrefix = ipNsPrefixes->MdcaPoint(i);
TPtrC8 nsURI = ipNsUris->MdcaPoint(i);
if (nsPrefix != KNullDesC8)
{
nsAttribute.Open(iStringPool.OpenStringL(nsURI),
iStringPool.OpenStringL(KSenXmlns()),
iStringPool.OpenStringL(nsPrefix),
iStringPool.OpenStringL(nsURI) );
}
else
{
nsAttribute.Open(iStringPool.OpenStringL(nsURI),
iStringPool.OpenStringL(KNullDesC8()),
iStringPool.OpenStringL(KSenXmlns()),
iStringPool.OpenStringL(nsURI) );
}
// append the namespace attribute (declaration)
CleanupClosePushL(nsAttribute);
attributesAndNamespaces.AppendL(nsAttribute);
CleanupStack::Pop(); // nsAttribute
}
// the ns declarations have been done using NON-CANONIZING method
delete ipNsPrefixes;
ipNsPrefixes = NULL;
delete ipNsUris;
ipNsUris = NULL;
// append all other ("real") attributes
TInt count(aAttributes.Count());
for(TInt a=0; a<count; a++)
{
attributesAndNamespaces.AppendL(const_cast <RAttribute&> (aAttributes[a]).Copy());
}
// now give the stream content forward to the interested handler object.
// we have successfully added the namespace declaration as NON-canonized(!)
// attribute (if conditions have been met).
iContentHandler->StartElement(nsUri, localName, qualifiedName, attributesAndNamespaces);
// close the copied attributes previously added into this array as copies
count = attributesAndNamespaces.Count();
for(TInt j=0; j<count; j++)
{
attributesAndNamespaces[j].Close();
}
// close the actual array
CleanupStack::PopAndDestroy(); // attributesAndNamespaces.Close();
}
else
{
// give the original attributes to content handler (no new namespaces declared in attrs)
iContentHandler->StartElement(nsUri, localName, qualifiedName, aAttributes);
}
// delete qualified element name, if one was allocated
if (prefix != KNullDesC8)
{
CleanupStack::PopAndDestroy(); // pQName
}
}
