import com.et.mvc.binding.BindingContext;
import com.et.mvc.binding.DataBinder;
public class MultipartFileBinder implements DataBinder{
public Object bind(BindingContext ctx) throws Exception{
MultipartRequest req = (MultipartRequest)ctx.getRequest();
String parameterName = ctx.getParameterName();
if (!ctx.getPrefix().equals("")){
parameterName = ctx.getPrefix() + "." + parameterName;
}
return req.getFile(parameterName);
}