public GoogleMapsClient(string apiKey, string signingKey, IJsonFactory <MetadataTypeT> metadataDecoder, IJsonFactory <GeocodingResponse> geocodingDecoder, CachingStrategy cache)
{
this.apiKey = apiKey ?? throw new ArgumentNullException(nameof(apiKey));
this.signingKey = signingKey ?? throw new ArgumentNullException(nameof(signingKey));
this.metadataDecoder = metadataDecoder ?? throw new ArgumentNullException(nameof(metadataDecoder));
this.geocodingDecoder = geocodingDecoder ?? throw new ArgumentNullException(nameof(geocodingDecoder));
this.cache = cache ?? throw new ArgumentNullException(nameof(cache));
foreach (var(fileRef, metadata) in cache.Get(metadataDecoder))
{
if (metadata.Location != null)
{
_ = Cache(metadata);
var imageRef = metadata.Pano_ID + MediaType.Image.Jpeg;
if (cache.IsCached(imageRef))
{
knownImages.Add(metadata.Pano_ID);
}
}
else
{
_ = cache.Delete(fileRef);
}
}
foreach (var fileRef in cache.GetContentReferences(MediaType.Image.Jpeg))
{
knownImages.Add(fileRef.CacheID);
}
knownImages.Sort();
}
/// <summary>
/// Before populating a target object, generates mappings or loads from cache
/// </summary>
/// <param name="target"></param>
/// <param name="source"></param>
protected virtual void OnBeforePopulate(TTarget target, TSource source)
{
if (CachingStrategy is NullCachingStrategy && !MappingStrategy.GeneratedMappings)
{
MappingStrategy.GetMappings(source, typeof(TTarget), MatchingStrategy, AutoMapUnspecifiedTargets);
}
else
{
var cacheKey = GetCacheKey();
var cachedMappings = CachingStrategy.Get(cacheKey) as List <IPropertyMapping>;
if (cachedMappings == null)
{
cachedMappings = MappingStrategy.GetMappings(source, typeof(TTarget), MatchingStrategy, AutoMapUnspecifiedTargets);
CachingStrategy.Set(cacheKey, cachedMappings);
}
else
{
MappingStrategy.SetMappings(cachedMappings);
}
}
}
public TItem Get(string key)
{
return(_cachingStrategy.Get(key));
}