public bool Build(TransformBuilderContext context, IReadOnlyDictionary <string, string> transformValues)
{
if (transformValues.TryGetValue(QueryValueParameterKey, out var queryValueParameter))
{
TransformHelpers.CheckTooManyParameters(transformValues, expected: 2);
if (transformValues.TryGetValue(AppendKey, out var appendValue))
{
context.AddQueryValue(queryValueParameter, appendValue, append: true);
}
else if (transformValues.TryGetValue(SetKey, out var setValue))
{
context.AddQueryValue(queryValueParameter, setValue, append: false);
}
else
{
throw new NotSupportedException(string.Join(";", transformValues.Keys));
}
}
else if (transformValues.TryGetValue(QueryRouteParameterKey, out var queryRouteParameter))
{
TransformHelpers.CheckTooManyParameters(transformValues, expected: 2);
if (transformValues.TryGetValue(AppendKey, out var routeValueKeyAppend))
{
context.AddQueryRouteValue(queryRouteParameter, routeValueKeyAppend, append: true);
}
else if (transformValues.TryGetValue(SetKey, out var routeValueKeySet))
{
context.AddQueryRouteValue(queryRouteParameter, routeValueKeySet, append: false);
}
else
{
throw new NotSupportedException(string.Join(";", transformValues.Keys));
}
}
else if (transformValues.TryGetValue(QueryRemoveParameterKey, out var removeQueryParameter))
{
TransformHelpers.CheckTooManyParameters(transformValues, expected: 1);
context.AddQueryRemoveKey(removeQueryParameter);
}
else
{
return(false);
}
return(true);
}