nsresult
nsSAXXMLReader::InitParser(nsIRequestObserver *aObserver, nsIChannel *aChannel)
{
nsresult rv;
// setup the parser
nsCOMPtr<nsIParser> parser = do_CreateInstance(kParserCID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
parser->SetContentSink(this);
PRInt32 charsetSource = kCharsetFromDocTypeDefault;
nsCAutoString charset(NS_LITERAL_CSTRING("UTF-8"));
TryChannelCharset(aChannel, charsetSource, charset);
parser->SetDocumentCharset(charset, charsetSource);
#ifdef MOZILLA_1_8_BRANCH
rv = parser->Parse(mBaseURI, aObserver, PR_FALSE);
#else
rv = parser->Parse(mBaseURI, aObserver);
#endif
NS_ENSURE_SUCCESS(rv, rv);
mListener = do_QueryInterface(parser, &rv);
return rv;
}
nsresult
nsXMLDocument::StartDocumentLoad(const char* aCommand,
nsIChannel* aChannel,
nsILoadGroup* aLoadGroup,
nsISupports* aContainer,
nsIStreamListener **aDocListener,
bool aReset,
nsIContentSink* aSink)
{
nsresult rv = nsDocument::StartDocumentLoad(aCommand,
aChannel, aLoadGroup,
aContainer,
aDocListener, aReset, aSink);
if (NS_FAILED(rv)) return rv;
if (nsCRT::strcmp("loadAsInteractiveData", aCommand) == 0) {
mLoadedAsInteractiveData = true;
aCommand = kLoadAsData; // XBL, for example, needs scripts and styles
}
int32_t charsetSource = kCharsetFromDocTypeDefault;
nsAutoCString charset(NS_LITERAL_CSTRING("UTF-8"));
TryChannelCharset(aChannel, charsetSource, charset, nullptr);
nsCOMPtr<nsIURI> aUrl;
rv = aChannel->GetURI(getter_AddRefs(aUrl));
if (NS_FAILED(rv)) return rv;
static NS_DEFINE_CID(kCParserCID, NS_PARSER_CID);
mParser = do_CreateInstance(kCParserCID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIXMLContentSink> sink;
if (aSink) {
sink = do_QueryInterface(aSink);
}
else {
nsCOMPtr<nsIDocShell> docShell;
if (aContainer) {
docShell = do_QueryInterface(aContainer);
NS_ENSURE_TRUE(docShell, NS_ERROR_FAILURE);
}
rv = NS_NewXMLContentSink(getter_AddRefs(sink), this, aUrl, docShell,
aChannel);
NS_ENSURE_SUCCESS(rv, rv);
}
// Set the parser as the stream listener for the document loader...
rv = CallQueryInterface(mParser, aDocListener);
NS_ENSURE_SUCCESS(rv, rv);
NS_ASSERTION(mChannel, "How can we not have a channel here?");
mChannelIsPending = true;
SetDocumentCharacterSet(charset);
mParser->SetDocumentCharset(charset, charsetSource);
mParser->SetCommand(aCommand);
mParser->SetContentSink(sink);
mParser->Parse(aUrl, nullptr, (void *)this);
return NS_OK;
}
