Geometry/ExtensionUtilityGeomCustomImportNet/project/main/ExtensionFactory.cs - v19/develop - spruttechnology/cam-api-examples

Geometry/ExtensionUtilityGeomCustomImportNet/project/main/ExtensionFactory.cs

56 строк2 KB

bond

Updated SDK version and build system version. Create a place for specification package dependency.

04 фев 2025, 16:29

04 фев 2025, 16:29fbce780

using ExtensionUtilityGeomCustomImportNet;

// ReSharper disable once CheckNamespace
namespace CAMAPI;

using Extensions;
using ResultStatus;

/// <summary>
/// Factory for creating extensions. Namespace and class name always should be CAMAPI.ExtensionFactory,
/// so CAMAPI will find it
/// </summary>
public class ExtensionFactory : IExtensionFactory
{
    /// <inheritdoc />
    public void OnLibraryRegistered(IExtensionFactoryContext context, out TResultStatus ret)
    {
        ret = default;
    }

    /// <inheritdoc />
    public void OnLibraryUnRegistered(IExtensionFactoryContext context, out TResultStatus ret)
    {
        ret = default;
    }
    
    /// <summary>
    /// Create new instance of our extension
    /// </summary>
    /// <param name="extensionIdent">
    /// Unique identifier, if out library has more than one extension. Should accord with
    /// value in settings json, describing this library
    /// </param>
    /// <param name="ret">Error to return it, because throw exception will not work</param>
    /// <returns>Instance of out extension</returns>
    public IExtension? Create(string extensionIdent, out TResultStatus ret)
    {
        try
        {
            ret = default;
            return extensionIdent switch
            {
                "Extension.Utility.Geometry.Importer.Custom.Vertexes.Net" => new ExtensionImportVertex(),
                "Extension.Utility.Geometry.Importer.Custom.Meshes.Net" => new ExtensionImportMesh(),
                "Extension.Utility.Geometry.Importer.Custom.Curves.Net" => new ExtensionImportCurve(),
                _ => throw new Exception("Unknown extension identifier: " + extensionIdent)
            };
        }
        catch (Exception e)
        {
            ret.Code = TResultStatusCode.rsError;
            ret.Description = e.Message;
        }
        return null;
    }
}