/// <summary>
/// Load the standard types from the included resources
/// </summary>
/// <returns></returns>
internal static IModelDesign LoadStandardModel()
{
var assembly = typeof(ModelDesignFile).Assembly;
var prefix = assembly.GetName().Name;
// Load built in types
var builtInTypes = assembly
.DeserializeFromXmlManifestResource <ModelDesign>(
prefix + ".Stack.Design.BuiltIn.BuiltInTypes.xml");
// Load default type dictionaries
var typeDictionary = Types.Standard.ToModelDesign();
// Load standard types
var standardTypes = assembly
.DeserializeFromXmlManifestResource <ModelDesign>(
prefix + ".Stack.Design.BuiltIn.StandardTypes.xml");
// Add all to the standard types (i.e. all in opcfoundation.org/UA)
var nodes = new List <NodeDesign>();
nodes.AddRange(builtInTypes.Items);
nodes.AddRange(typeDictionary.Items);
nodes.AddRange(standardTypes.Items);
standardTypes.Items = nodes.ToArray();
standardTypes.TargetVersion = null; // Allow matching to any version
var ids = assembly.GetManifestResourceStream(
prefix + ".Stack.Design.BuiltIn.StandardTypes.csv");
var identifiers = new IdentifierFile(ids,
standardTypes.TargetNamespace, standardTypes.TargetVersion);
// Return model
return(new ModelDesignFile(standardTypes, identifiers, null));
}
/// <summary>
/// Load design from file and optional identifier file
/// </summary>
/// <param name="designFile"></param>
/// <param name="resolver"></param>
/// <returns></returns>
public static IModelDesign Load(string designFile, INodeResolver resolver = null)
{
using (var stream = File.OpenRead(designFile)) {
var model = stream.DeserializeFromXml <ModelDesign>();
var identifierFile = Path.ChangeExtension(designFile, "csv");
INodeIdAssigner assigner = null;
if (File.Exists(identifierFile))
{
using (var stream2 = File.OpenRead(identifierFile)) {
assigner = new IdentifierFile(stream2, model.TargetNamespace, model.TargetVersion);
}
}
return(new ModelDesignFile(model, assigner, resolver ?? new CompositeModelResolver()));
}
}