void AddToPropertyCache(string propertyName, Type type)
{
var entityPropertyNames = new EntityReturnColumns(propertyName);
_propertyCache.Add(propertyName, Array.IndexOf(_columns, propertyName));
if (!typeof(IGraphEntity).IsAssignableFrom(type))
{
return;
}
if (_columns.Contains(entityPropertyNames.IdPropertyName))
{
_propertyCache.Add(entityPropertyNames.IdPropertyName, Array.IndexOf(_columns, entityPropertyNames.IdPropertyName));
}
if (type == typeof(Relationship))
{
if (_columns.Contains(entityPropertyNames.TypePropertyName))
{
_propertyCache.Add(entityPropertyNames.TypePropertyName, Array.IndexOf(_columns, entityPropertyNames.TypePropertyName));
}
}
if (type != typeof(Node))
{
return;
}
if (_columns.Contains(entityPropertyNames.LabelsPropertyName))
{
_propertyCache.Add(entityPropertyNames.LabelsPropertyName, Array.IndexOf(_columns, entityPropertyNames.LabelsPropertyName));
}
}
private IGraphEntity LoadGraphEntity(string propertyName, JToken record, Dictionary <string, object> itemproperties,
Type propertyType)
{
IGraphEntity graphEntity = null;
var entityPropertyNames = new EntityReturnColumns(propertyName);
AssertNecesaryColumnForType(entityPropertyNames.IdPropertyName, typeof(IGraphEntity));
var recordIsArray = record.GetType().IsAssignableFrom(typeof(JArray));
var entityId = recordIsArray
? record[_propertyCache[entityPropertyNames.IdPropertyName]].Value <long>() :
record["row"][_propertyCache[entityPropertyNames.IdPropertyName]].Value <long>();
if (_cache.Contains(entityId, propertyType))
{
graphEntity = _cache.GetEntity(entityId, propertyType);
}
else
{
itemproperties.Add("id", entityId);
AssertNecesaryColumnForType(entityPropertyNames.PropertiesPropertyName, typeof(IGraphEntity));
var entityProperties =
recordIsArray
? record[_propertyCache[entityPropertyNames.PropertiesPropertyName]]
.ToObject <Dictionary <string, object> >() :
record["row"][_propertyCache[entityPropertyNames.PropertiesPropertyName]].ToObject <Dictionary <string, object> >();
itemproperties.Add("properties", entityProperties);
if (typeof(Node).IsAssignableFrom(propertyType))
{
AssertNecesaryColumnForType(entityPropertyNames.LabelsPropertyName, typeof(Node));
var labels = entityProperties.Keys.ToArray();
itemproperties.Add("labels", labels);
}
else
{
AssertNecesaryColumnForType(entityPropertyNames.TypePropertyName,
typeof(Relationship));
var relType = recordIsArray ?
record[_propertyCache[entityPropertyNames.TypePropertyName]].ToObject <string>() :
record["row"][_propertyCache[entityPropertyNames.TypePropertyName]].ToObject <string>();
itemproperties.Add("type", relType);
}
graphEntity = (IGraphEntity)HydrateWithCtr(itemproperties, propertyType);
_cache.CacheEntity(graphEntity);
}
return(graphEntity);
}