/// <summary>
/// Returns the model with the given foreignKey from the secureDatacache
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="foreignKey"></param>
/// <returns></returns>
internal bool TryGetSensible <T>(Guid foreignKey, out T model)
{
CheckDatacache();
if (_secureDatacache.TryGetValue(foreignKey, out var encryptedBytes))
{
var decryptedBytes = CryptMemoryProtection.DecryptInMemoryData(encryptedBytes);
model = (T)ByteHelper.ByteArrayToObject(decryptedBytes);
return(true);
}
model = (T) new object();
return(false);
}
/// <summary>
/// Builds models out of one byte array.
/// </summary>
/// <param name="arr"></param>
internal T BuildModelsOutOfBytes <T>(byte[] arr, bool isByteModel = false) where T : Models.Interfaces.ISerializable, IDeletable
{
if (!isByteModel)
{
XmlDocument doc = new XmlDocument();
using (var ms = new MemoryStream(arr))
{
// doc holds the current xml File
doc.Load(ms);
var type = _modelTypes.First(t => t.Name == doc.DocumentElement.Name);
// Deserialize model
var reader = XmlDictionaryReader.CreateTextReader(arr, new XmlDictionaryReaderQuotas());
var dcs = new DataContractSerializer(type);
var model = dcs.ReadObject(reader);
return((T)model);
}
}
else
{
var model = ByteHelper.ByteArrayToObject(arr);
return((T)model);
}
}