public static Graph GetGraphInstance(string resourcePath, IFileProvider fileProvider, ExternalRessourcesLoadingPolicy loadingPolicy)
{
GraphXmlDeserializer parser = new GraphXmlDeserializer()
{
localFileProvider = fileProvider, FileLoadingPolicy = loadingPolicy
};
return(parser.LoadFile(resourcePath));
}
public static Graph GetGraphInstance(string resourcePath, IFileProvider fileProvider, Type vertexImplementation)
{
GraphXmlDeserializer parser = new GraphXmlDeserializer()
{
localFileProvider = fileProvider, FileLoadingPolicy = ExternalRessourcesLoadingPolicy.None
};
parser.OverrideConcreteVertexype(vertexImplementation);
return(parser.LoadFile(resourcePath));
}
public static Graph LoadMultipleFiles(IEnumerable <string> resourcePaths, IFileProvider fileProvider, ExternalRessourcesLoadingPolicy loadingPolicy)
{
if (fileProvider == null)
{
throw new NullReferenceException("FileProvider implementation is not specified.");
}
IEnumerable <StreamReader> streams = new List <StreamReader>();
streams = resourcePaths.Select(p => fileProvider.GetFileReader(p));
List <GraphXmlDeserializer> deserializers = new List <GraphXmlDeserializer>();
foreach (StreamReader stream in streams)
{
XDocument xdoc = XDocument.Load(stream);
stream.Close();
GraphXmlDeserializer gds = new GraphXmlDeserializer();
gds.ParseFile(xdoc);
deserializers.Add(gds);
}
GraphXmlDeserializer main = deserializers[0];
for (int i = 1; i < deserializers.Count; i++)
{
main.Merge(deserializers[i]);
}
main.ResolveExternalEdges();
main.ResolveAnnotationDeclarations();
Graph g = new Graph();
foreach (IVertex v in main.vertexInstances.Values)
{
g.AddVertex(v);
}
foreach (var annotationPair in main.annotationsTable)
{
IGraphObject target = g.GetElementById(annotationPair.Key);
g.AddAnnotations(target, annotationPair.Value);
}
return(g);
}
public static AnnotationList LoadAnnotationListFromXml(XDocument xml)
{
GraphXmlDeserializer deserializer = new GraphXmlDeserializer();
return(deserializer.LoadAnnotationListFromXmlPrivate(xml));
}
public static Graph LoadFromXml(XDocument xml)
{
GraphXmlDeserializer deserializer = new GraphXmlDeserializer();
return(deserializer.LoadGraph(xml));
}
private void Merge(GraphXmlDeserializer otherDeserializer)
{
vertexInstances = vertexInstances.Union(otherDeserializer.vertexInstances).ToDictionary(k => k.Key, v => v.Value);
edgesDeclarations = new HashSet <EdgeInfo>(edgesDeclarations.Union(otherDeserializer.edgesDeclarations));
annotationDeclarations = annotationDeclarations.Union(otherDeserializer.annotationDeclarations).ToList();
}