BIM Link Example Define Material Factory - idea-statica/ideastatica-public GitHub Wiki

using Dlubal.RSTAB8;
using IdeaRstabPlugin.BimApi;
using IdeaStatiCa.BimApi;
using IdeaStatiCa.Plugin;
using System;
using System.Diagnostics;

namespace IdeaRstabPlugin.Factories
{
    /// <summary>
    /// Factory class for <see cref="IIdeaMaterial"/>.
    /// </summary>
    internal class MaterialFactory : IFactory<IMaterial, IIdeaMaterial>
    {
        private readonly static IPluginLogger _logger = LoggerProvider.GetLogger("bim.rstab.factories");

        /// <summary>
        /// Creates an instance of <see cref="IIdeaMaterial"/> from a given <see cref="IMaterial"/>.
        /// </summary>
        /// <param name="objectFactory">IObjectFactory instance</param>
        /// <param name="importSession"></param>
        /// <returns>IIdeaMaterial instance</returns>
        /// <param name="source">RSTAB material</param>
        
        public IIdeaMaterial Create(IObjectFactory objectFactory, IImportSession importSession, IMaterial source)
        {
            Debug.Assert(importSession.CountryCode != IdeaRS.OpenModel.CountryCode.None);

            Material materialData = source.GetData();
            Utils.ParseMaterialTextID(materialData.TextID, out _, out string type, out _);

            try
            {
                switch (type)
                {
                    case "STEEL":
                    case "STAINLESS":
                        return new RstabMaterialSteel(importSession.CountryCode, source);

                    case "CONCRETE":
                        return new RstabMaterialConcrete(importSession.CountryCode, source);

                    default:
                        throw new NotImplementedException($"Unsupported material type {type}");
                }
            }
            catch (NotImplementedException e)
            {
                _logger.LogError($"Unable to import material {materialData.No}", e);
                return new RstabMaterialByName(MaterialType.Steel, materialData.No, "S 235");
            }
        }
    }
}