internal static ThreeMfModel LoadXml(XElement root, Package package)
{
var model = new ThreeMfModel();
model.ParseModelUnits(root.Attribute(UnitAttributeName)?.Value);
var requiredNamespaces = (root.Attribute(RequiredExtensionsAttributeName)?.Value ?? string.Empty)
.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)
.Select(prefix => root.GetNamespaceOfPrefix(prefix).NamespaceName);
foreach (var rns in requiredNamespaces)
{
if (!KnownExtensionNamespaces.Contains(rns))
{
throw new ThreeMfParseException($"The required namespace '{rns}' is not supported.");
}
}
// metadata
model.Title = GetMetadataValue(root, Metadata_Title);
model.Designer = GetMetadataValue(root, Metadata_Designer);
model.Description = GetMetadataValue(root, Metadata_Description);
model.Copyright = GetMetadataValue(root, Metadata_Copyright);
model.LicenseTerms = GetMetadataValue(root, Metadata_LicenseTerms);
model.Rating = GetMetadataValue(root, Metadata_Rating);
model.CreationDate = GetMetadataValue(root, Metadata_CreationDate);
model.ModificationDate = GetMetadataValue(root, Metadata_ModificationDate);
var resourceMap = model.ParseResources(root.Element(ResourcesName), package);
model.ParseBuild(root.Element(BuildName), resourceMap);
return(model);
}
public static ThreeMfFile Load(Package package)
{
var file = new ThreeMfFile();
foreach (var modelRelationship in package.GetRelationshipsByType(ModelRelationshipType))
{
var modelUri = modelRelationship.TargetUri;
var modelPart = package.GetPart(modelUri);
using (var modelStream = modelPart.GetStream())
{
var document = XDocument.Load(modelStream);
var model = ThreeMfModel.LoadXml(document.Root, package);
file.Models.Add(model);
}
}
return(file);
}