public INomadSerializer GetSerializer()
{
if (CustomSerializer != null)
{
return(CustomSerializer);
}
INomadSerializer serializer = null;
var filter = GetFilter();
if (filter != null)
{
serializer = ResourceFactory.GetSerializer(filter);
serializer.Format = ResourceFactory.GetFormat(filter.Version);
}
// need generic serializer?
if (serializer == null)
{
serializer = new NomadResourceSerializer();
}
return(serializer);
}
public static INomadSerializer GetSerializer(ResourceFilter filter)
{
if (filter.Version == 1)
{
return(new NomadRmlSerializer());
}
INomadSerializer serializer = GetSerializer(filter.Type);
if (serializer == null)
{
Debug.WriteLine($"Could not create a serializer using resource filter '{filter.ToString()}'");
}
return(serializer);
}
public static ResourceFile Open(string filename, bool load = true)
{
var type = FileType.Binary;
var flags = FileTypeFlags.None;
var ext = Path.GetExtension(filename);
switch (ext)
{
case ".rml":
flags |= FileTypeFlags.Rml;
break;
case ".xml":
type = FileType.Xml;
break;
}
var isRml = flags.HasFlag(FileTypeFlags.Rml);
var isXml = (type == FileType.Xml || isRml) && Utils.IsXmlFile(filename);
INomadSerializer serializer = null;
var valid = true;
ResourceFilter filter = null;
if (isXml)
{
serializer = new NomadXmlSerializer();
var xml = Utils.LoadXmlFile(filename);
filter = GetFilter(xml.Root);
if (filter != null)
{
// is there a serializer that requires external dependencies?
var xmlSerializer = GetSerializer(filter) as INomadXmlFileSerializer;
if (xmlSerializer != null)
{
serializer = xmlSerializer;
}
}
}
else
{
if (NomadFactory.GetBinaryInfo(filename, out NomadFileInfo info))
{
serializer = NomadFactory.GetSerializer(info);
filter = GetFilter(info);
}
// make sure it's not an empty file
valid = info.IsValid;
}
ResourceFile result = null;
if (valid)
{
result = new ResourceFile()
{
Type = type,
CustomSerializer = serializer,
CustomFilter = filter,
};
if (load)
{
result.Load(filename);
}
}
return(result);
}
