DataLocation::Ptr OpenLocation(Parameters::Accessor::Ptr coreParams, Binary::Container::Ptr data, const String& subpath)
{
const ArchivePluginsEnumerator::Ptr usedPlugins = ArchivePluginsEnumerator::Create();
DataLocation::Ptr resolvedLocation = boost::make_shared<UnresolvedLocation>(data);
const Analysis::Path::Ptr sourcePath = Analysis::ParsePath(subpath, Text::MODULE_SUBPATH_DELIMITER[0]);
for (Analysis::Path::Ptr unresolved = sourcePath; !unresolved->Empty(); unresolved = sourcePath->Extract(resolvedLocation->GetPath()->AsString()))
{
const String toResolve = unresolved->AsString();
Dbg("Resolving '%1%'", toResolve);
if (!(resolvedLocation = TryToOpenLocation(*usedPlugins, *coreParams, resolvedLocation, *unresolved)))
{
throw MakeFormattedError(THIS_LINE, translate("Failed to resolve subpath '%1%'."), subpath);
}
}
Dbg("Resolved '%1%'", subpath);
return resolvedLocation;
}
Formats::Archived::File::Ptr FindFile(const Formats::Archived::Container& container, const Analysis::Path& path) const
{
Analysis::Path::Ptr resolved = Analysis::ParsePath(String(), Text::MODULE_SUBPATH_DELIMITER[0]);
for (const Analysis::Path::Iterator::Ptr components = path.GetIterator();
components->IsValid(); components->Next())
{
resolved = resolved->Append(components->Get());
const String filename = resolved->AsString();
Dbg("Trying '%1%'", filename);
if (Formats::Archived::File::Ptr file = container.FindFile(filename))
{
Dbg("Found");
return file;
}
if (!SupportDirectories)
{
break;
}
}
return Formats::Archived::File::Ptr();
}