void Package::FireLoadEvent(const IRI &url) const
{
if ( _loadEventHandler == nullptr )
throw std::runtime_error(_Str("No load event handler installed to load '", url.URIString(), "'"));
if ( url.Path().find(_pathBase) == 0 )
{
_loadEventHandler(url);
return;
}
IRI fixed(IRI::gEPUBScheme, UniqueID(), _pathBase, url.Query(), url.Fragment());
fixed.AddPathComponent(url.Path());
IRI::IRICredentials creds(url.Credentials());
fixed.SetCredentials(creds.first, creds.second);
_loadEventHandler(fixed);
}
Auto<ByteStream> Library::ReadStreamForEPubURL(const IRI &url, CFI *pRemainingCFI)
{
CFI cfi = url.ContentFragmentIdentifier();
if ( cfi.Empty() )
{
// it references a content document directly
const Package* pkg = PackageForEPubURL(url);
if ( pkg != nullptr )
return pkg->ReadStreamForItemAtPath(url.Path());
}
else
{
const ManifestItem* item = ManifestItemForCFI(url, pRemainingCFI);
if ( item != nullptr )
return item->Reader();
}
return nullptr;
}