/// <summary>
/// Load design from file
/// </summary>
/// <param name="designFile"></param>
/// <param name="assigner"></param>
/// <param name="resolver"></param>
/// <returns></returns>
public static IModelDesign LoadTypeDictionary(string designFile,
INodeIdAssigner assigner = null, INodeResolver resolver = null)
{
using (var stream = File.OpenRead(designFile)) {
return(LoadTypeDictionary(stream, assigner, resolver));
}
}
/// <summary>
/// Load design from input stream
/// </summary>
/// <param name="design"></param>
/// <param name="assigner"></param>
/// <param name="resolver"></param>
/// <returns></returns>
public static IModelDesign Load(Stream design, INodeIdAssigner assigner = null,
INodeResolver resolver = null)
{
try {
var model = design.DeserializeFromXml <ModelDesign>();
return(new ModelDesignFile(model, assigner, resolver ?? new CompositeModelResolver()));
}
catch (Exception ex) {
// Try to load as type dictionary
if (!design.CanSeek)
{
// Stream is already partitially read - need to reset - if we cannot throw
throw;
}
try {
design.Seek(0, SeekOrigin.Begin);
return(LoadTypeDictionary(design, assigner, resolver));
}
catch {
#pragma warning disable CA2200 // Rethrow to preserve stack details
throw ex;
#pragma warning restore CA2200 // Rethrow to preserve stack details
}
}
}
/// <summary>
/// Load design from input stream
/// </summary>
/// <param name="design"></param>
/// <param name="assigner"></param>
/// <param name="resolver"></param>
/// <returns></returns>
public static IModelDesign LoadTypeDictionary(Stream design,
INodeIdAssigner assigner = null, INodeResolver resolver = null)
{
var types = Types.Load(design, resolver as ITypeResolver);
return(new ModelDesignFile(types.ToModelDesign(), assigner,
resolver ?? new CompositeModelResolver()));
}
/// <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()));
}
}
