public TinkerGrapĥ(string directory, FileType fileType)
{
if (string.IsNullOrWhiteSpace(directory))
{
throw new ArgumentNullException(nameof(directory));
}
VertexKeyIndex = new TinkerKeyIndex(typeof(TinkerVertex), this);
EdgeKeyIndex = new TinkerKeyIndex(typeof(TinkerEdge), this);
_directory = directory;
_fileType = fileType;
if (!Directory.Exists(_directory))
{
Directory.CreateDirectory(_directory);
}
else
{
var tinkerStorage = TinkerStorageFactory.GetInstance().GetTinkerStorage(fileType);
var graph = tinkerStorage.Load(directory);
InnerVertices = graph.InnerVertices;
Edges = graph.Edges;
CurrentId = graph.CurrentId;
Indices = graph.Indices;
VertexKeyIndex = graph.VertexKeyIndex;
EdgeKeyIndex = graph.EdgeKeyIndex;
}
}
public void Shutdown()
{
if (null == _directory)
{
return;
}
var tinkerStorage = TinkerStorageFactory.GetInstance().GetTinkerStorage(_fileType);
tinkerStorage.Save(this, _directory);
}
public static TinkerStorageFactory GetInstance()
{
return(_factory ?? (_factory = new TinkerStorageFactory()));
}
