public override object Convert(object value)
{
if (value == null)
{
return(this.defaultValue);
}
else if (value is T)
{
return(value);
}
else if (this.CanConvertFromString && value is string)
{
string valueAsString = (string)value;
if (string.IsNullOrWhiteSpace(valueAsString))
{
return(null);
}
return(this.ConvertFromString((string)value));
}
else if (value is HttpRequestMessage <T> )
{
HttpRequestMessage <T> valueAsRequest = (HttpRequestMessage <T>)value;
return(valueAsRequest.Content.ReadAs());
}
else if (value is HttpRequestMessage <T?> )
{
HttpRequestMessage <T?> valueAsRequest = (HttpRequestMessage <T?>)value;
return(valueAsRequest.Content.ReadAs());
}
else if (value is HttpResponseMessage <T> )
{
HttpResponseMessage <T> valueAsResponse = (HttpResponseMessage <T>)value;
return(valueAsResponse.Content.ReadAs());
}
else if (value is HttpResponseMessage <T?> )
{
HttpResponseMessage <T?> valueAsResponse = (HttpResponseMessage <T?>)value;
return(valueAsResponse.Content.ReadAs());
}
else if (value is ObjectContent <T> )
{
ObjectContent <T> valueAsContent = (ObjectContent <T>)value;
return(valueAsContent.ReadAsOrDefault());
}
else if (value is ObjectContent <T?> )
{
ObjectContent <T?> valueAsContent = (ObjectContent <T?>)value;
return(valueAsContent.ReadAsOrDefault());
}
throw Fx.Exception.AsError(
new InvalidOperationException(
SR.ValueConversionFailed(value.GetType().FullName, this.Type.FullName)));
}
