nsresult
txParseDocumentFromURI(const nsAString& aHref, const txXPathNode& aLoader,
nsAString& aErrMsg, txXPathNode** aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
*aResult = nsnull;
#ifndef TX_EXE
nsCOMPtr<nsIURI> documentURI;
nsresult rv = NS_NewURI(getter_AddRefs(documentURI), aHref);
NS_ENSURE_SUCCESS(rv, rv);
nsIDocument* loaderDocument = txXPathNativeNode::getDocument(aLoader);
nsCOMPtr<nsILoadGroup> loadGroup = loaderDocument->GetDocumentLoadGroup();
// For the system principal loaderUri will be null here, which is good
// since that means that chrome documents can load any uri.
// Raw pointer, we want the resulting txXPathNode to hold a reference to
// the document.
nsIDOMDocument* theDocument = nsnull;
rv = nsSyncLoadService::LoadDocument(documentURI,
loaderDocument->NodePrincipal(),
loadGroup, PR_TRUE, &theDocument);
if (NS_FAILED(rv)) {
aErrMsg.Append(NS_LITERAL_STRING("Document load of ") +
aHref + NS_LITERAL_STRING(" failed."));
return NS_FAILED(rv) ? rv : NS_ERROR_FAILURE;
}
*aResult = txXPathNativeNode::createXPathNode(theDocument);
if (!*aResult) {
NS_RELEASE(theDocument);
return NS_ERROR_FAILURE;
}
return NS_OK;
#else
istream* xslInput = URIUtils::getInputStream(aHref, aErrMsg);
if (!xslInput) {
return NS_ERROR_FAILURE;
}
return txParseFromStream(*xslInput, aHref, aErrMsg, aResult);
#endif
}
txXPathNode*
txStandaloneXSLTProcessor::parsePath(const nsACString& aPath, ErrorObserver& aErr)
{
NS_ConvertASCIItoUCS2 path(aPath);
ifstream xmlInput(PromiseFlatCString(aPath).get(), ios::in);
if (!xmlInput) {
aErr.receiveError(NS_LITERAL_STRING("Couldn't open ") + path);
return 0;
}
// parse source
txXPathNode* xmlDoc;
nsAutoString errors;
nsresult rv = txParseFromStream(xmlInput, path, errors, &xmlDoc);
xmlInput.close();
if (NS_FAILED(rv) || !xmlDoc) {
aErr.receiveError(NS_LITERAL_STRING("Parsing error \"") + errors +
NS_LITERAL_STRING("\""));
}
return xmlDoc;
}
