public ClassConverter Build()

in src/CTA.WebForms/Factories/ClassConverterFactory.cs [36:87]
41 lines of code
12 McCabe index (conditional complexity)

        public ClassConverter Build(string sourceFileRelativePath, SemanticModel model, TypeDeclarationSyntax typeDeclarationNode)
        {
            try
            {
                // TODO: Add extra handling for non-ClassDeclarationSyntax
                // TypeDeclarationSyntax derived types (interfaces, enums, etc.)

                var symbol = model.GetDeclaredSymbol(typeDeclarationNode);

                if (symbol.GetAllInheritedBaseTypes().Any(typeSymbol => typeSymbol.Name.Equals(Constants.ExpectedGlobalBaseClass))
                    && sourceFileRelativePath.EndsWith(Constants.ExpectedGlobalFileName, StringComparison.InvariantCultureIgnoreCase))
                {
                    return new GlobalClassConverter(sourceFileRelativePath, _sourceProjectPath, model, typeDeclarationNode, symbol, _lifecycleManager, _taskManager, _metricsContext);
                }
                // NOTE: The order is important from this point on, mainly because
                // Page-derived classes are also IHttpHandler derived
                if (symbol.GetAllInheritedBaseTypes().Any(typeSymbol => typeSymbol.Name.Equals(Constants.ExpectedPageBaseClass))
                    && sourceFileRelativePath.EndsWith(Constants.PageCodeBehindExtension, StringComparison.InvariantCultureIgnoreCase))
                {
                    return new PageCodeBehindClassConverter(sourceFileRelativePath, _sourceProjectPath, model, typeDeclarationNode, symbol, _taskManager, _metricsContext);
                }

                if (symbol.GetAllInheritedBaseTypes().Any(typeSymbol => typeSymbol.Name.Equals(Constants.ExpectedControlBaseClass))
                    && sourceFileRelativePath.EndsWith(Constants.ControlCodeBehindExtension, StringComparison.InvariantCultureIgnoreCase))
                {
                    return new ControlCodeBehindClassConverter(sourceFileRelativePath, _sourceProjectPath, model, typeDeclarationNode, symbol, _taskManager, _metricsContext);
                }

                if (symbol.GetAllInheritedBaseTypes().Any(typeSymbol => typeSymbol.Name.Equals(Constants.ExpectedMasterPageBaseClass))
                    && sourceFileRelativePath.EndsWith(Constants.MasterPageCodeBehindExtension, StringComparison.InvariantCultureIgnoreCase))
                {
                    return new MasterPageCodeBehindClassConverter(sourceFileRelativePath, _sourceProjectPath, model, typeDeclarationNode, symbol, _taskManager, _metricsContext);
                }

                if (symbol.AllInterfaces.Any(interfaceSymbol => interfaceSymbol.Name.Equals(Constants.HttpHandlerInterface)))
                {
                    return new HttpHandlerClassConverter(sourceFileRelativePath, _sourceProjectPath, model, typeDeclarationNode, symbol, _lifecycleManager, _taskManager, _metricsContext);
                }

                if (symbol.AllInterfaces.Any(interfaceSymbol => interfaceSymbol.Name.Equals(Constants.HttpModuleInterface)))
                {
                    return new HttpModuleClassConverter(sourceFileRelativePath, _sourceProjectPath, model, typeDeclarationNode, symbol, _lifecycleManager, _taskManager, _metricsContext);
                }

                return new UnknownClassConverter(sourceFileRelativePath, _sourceProjectPath, model, typeDeclarationNode, symbol, _taskManager, _metricsContext);
            }
            catch (Exception e)
            {
                LogHelper.LogError(e, $"{Rules.Config.Constants.WebFormsErrorTag}Failed to build class converter for {sourceFileRelativePath}");
                return null;
            }
        }