public static IMovementCommand ToCreateOrMergePatchMovement <TCreateMovement, TMergePatchMovement, TCreateMovementLine, TMergePatchMovementLine>(this IMovementState state)
where TCreateMovement : ICreateMovement, new()
where TMergePatchMovement : IMergePatchMovement, new()
where TCreateMovementLine : ICreateMovementLine, new()
where TMergePatchMovementLine : IMergePatchMovementLine, new()
{
bool bUnsaved = ((IMovementState)state).IsUnsaved;
if (bUnsaved)
{
return(state.ToCreateMovement <TCreateMovement, TCreateMovementLine>());
}
else
{
return(state.ToMergePatchMovement <TMergePatchMovement, TCreateMovementLine, TMergePatchMovementLine>());
}
}