public IEnumerable <SortCriteria> Resolve(TSource source, TDestination destination, IEnumerable <SortCriteria> destMember, ResolutionContext context)
{
List <SortCriteria> sortCriterias = new List <SortCriteria>();
foreach (var s in source.SortBy)
{
PropertyMappingValue tp = null;
try
{
tp = _propertyMappingService.GetMapping <TResource, TEntity>(s.SortByCriteria);
}
catch (InvalidPropertyMappingException)
{
// Skip erroneous mapping and move on to next sort criteria.
continue;
}
sortCriterias.AddRange(
tp.TargetPropertyNames.Select(tpn =>
new SortCriteria
{
SortByCriteria = tpn,
SortDirection = tp.Revert
? s.SortDirection == SortDirection.Desc
? SortDirection.Asc
: SortDirection.Desc
: s.SortDirection == SortDirection.Asc
? SortDirection.Asc
: SortDirection.Desc
}));
}
return(sortCriterias);
}
public IEnumerable <PropertyMappingValue> GetMappings(params string[] sourcePropertyNames)
{
PropertyMappingValue propertyMappingValue = null;
List <PropertyMappingValue> propertyMappingValues = new List <PropertyMappingValue>();
Array.ForEach(sourcePropertyNames, sourcePropertyName =>
{
_propertyMappingValues.TryGetValue(sourcePropertyName, out propertyMappingValue);
if (propertyMappingValue == null)
{
throw new InvalidPropertyMappingException($"Source property name '{sourcePropertyName}' for source type {typeof(TSource)} not mapped to target type {typeof(TTarget)}.");
}
propertyMappingValues.Add(propertyMappingValue);
});
return(propertyMappingValues);
}