/// <summary>
/// The actual factory method which returns the correct implementation of the image converter
/// based on the first bytes in the input stream.
/// </summary>
/// <param name="stream">The input stream</param>
/// <returns>Interface abstracting the different implementations of the image converter</returns>
public static IImageConverter GetImageConverter(Stream stream)
{
IImageConverter result = null;
var pngImageConverter = new PngImageConverter(stream);
if (pngImageConverter.IsSupportedFormat())
{
result = pngImageConverter;
}
var gifImageConverter = new GifImageConverter(stream);
if (gifImageConverter.IsSupportedFormat())
{
result = gifImageConverter;
}
return result;
}
/// <summary>
/// The actual factory method which returns the correct implementation of the image converter
/// based on the first bytes in the input stream.
/// </summary>
/// <param name="stream">The input stream</param>
/// <returns>Interface abstracting the different implementations of the image converter</returns>
public static IImageConverter GetImageConverter(Stream stream)
{
IImageConverter result = null;
var pngImageConverter = new PngImageConverter(stream);
if (pngImageConverter.IsSupportedFormat())
{
result = pngImageConverter;
}
var gifImageConverter = new GifImageConverter(stream);
if (gifImageConverter.IsSupportedFormat())
{
result = gifImageConverter;
}
return(result);
}