public static void AddImageProvider <T>(string basePath) where T : ImageProviderBase
{
if (string.IsNullOrEmpty(basePath))
{
throw new ArgumentException("Base path may not be null or empty. Use SetDefaultImageProvider<T> instead.");
}
if (ImageProviders.ContainsKey(basePath))
{
throw new ArgumentException("Base path already exists in collection.");
}
var objectCreator = ObjectCreation.GetCreator <T, ImageProviderBase>();
ImageProviders.Add(basePath, objectCreator);
}
internal static IExpression Create(TokenType tokenType, SourcePosition pos, object value)
{
var exprType = Instance[tokenType];
if (typeCache.ContainsKey(exprType))
{
return((IExpression)typeCache[exprType](pos, value));
}
else
{
var creator = ObjectCreation.GetCreator(exprType, new Type[] { typeof(SourcePosition), value.GetType() });
typeCache.Add(exprType, creator);
return((IExpression)creator(pos, value));
}
//return (IExpression)Activator.CreateInstance(Instance[tokenType], pos, value);
}
public static void SetDefaultImageProvider <T>() where T : ImageProviderBase
{
DefaultImageProvider = ObjectCreation.GetCreator <T, ImageProviderBase>();
}