private static object?InstantiateMember <T>(FindAttribute findAttribute, IElement container, Type memberType) where T : IElement
{
object?element = null;
if (memberType == typeof(IElement))
{
element = WebElement.Create(findAttribute.Nested ? container : default(T),
ElementLocator.Create(findAttribute.SelectorType, findAttribute.SelectorValue));
}
else if (memberType == typeof(ISelectElement))
{
element = WebElement.CreateSelect(findAttribute.Nested ? container : default(T),
ElementLocator.Create(findAttribute.SelectorType, findAttribute.SelectorValue));
}
else if (typeof(INavigationElement <IPage>).IsAssignableFrom(memberType))
{
element = InvokeFactoryMethod("CreateNavigation", memberType.GenericTypeArguments, container, findAttribute);
}
else if (typeof(IFrameElement <IPage>).IsAssignableFrom(memberType))
{
element = InvokeFactoryMethod("CreateFrame", memberType.GenericTypeArguments, container, findAttribute);
}
else if (typeof(IWindowElement <IPage>).IsAssignableFrom(memberType))
{
element = InvokeFactoryMethod("CreateWindow", memberType.GenericTypeArguments, container, findAttribute);
}
else if (typeof(WebControl).IsAssignableFrom(memberType))
{
if (memberType.GetInterfaces().Any(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IListElement <>)))
{
element = InvokeFactoryMethod("CreateList", memberType.GenericTypeArguments, container, findAttribute);
}
else
{
element = InvokeFactoryMethod("CreateControl", new Type[] { memberType }, container, findAttribute);
}
}
return(element);
}
private static object InvokeFactoryMethod <T>(string methodName, Type[] genericTypeArguments, T page, FindAttribute findAttribute) where T : IElement
{
object element;
MethodInfo method = typeof(WebElement).GetMethod(methodName, BindingFlags.Static | BindingFlags.Public);
MethodInfo generic = method.MakeGenericMethod(genericTypeArguments);
element = generic.Invoke(null, new object?[] {
findAttribute.Nested?page: default,