private Dictionary <string, string> DeserializeCustomPropertiesDictionary(out bool isTruncatedResult)
{
byte[] valueOrDefault = this.propertyBag.GetValueOrDefault <byte[]>(ActivitySchema.CustomProperties, null);
if (valueOrDefault == null || valueOrDefault.Length == 0)
{
isTruncatedResult = false;
return(new Dictionary <string, string>());
}
AbstractCustomPropertySerializer deserializer = CustomPropertySerializerFactory.GetDeserializer(valueOrDefault);
if (deserializer == null)
{
isTruncatedResult = false;
return(new Dictionary <string, string>());
}
return(deserializer.Deserialize(valueOrDefault, out isTruncatedResult));
}
private void SerializeCustomPropertiesDictionary(IDictionary <string, string> data, out bool isTruncatedResult)
{
if (data == null || data.Count == 0)
{
isTruncatedResult = false;
return;
}
AbstractCustomPropertySerializer serializer = CustomPropertySerializerFactory.GetSerializer();
if (serializer == null)
{
isTruncatedResult = false;
return;
}
byte[] array = serializer.Serialize(data, out isTruncatedResult);
if (array != null)
{
this.propertyBag.SetProperty(ActivitySchema.CustomProperties, array);
}
}
public static AbstractCustomPropertySerializer GetDeserializer(byte[] bytes)
{
ArgumentValidator.ThrowIfNull("bytes", bytes);
if (bytes.Length < 3)
{
InferenceDiagnosticsLog.Log("CustomPropertySerializerFactory.GetDeserializer", string.Format("Cannot deserialize a byte array that does not have a header. Length of bytes: '{0}'", bytes.Length));
return(null);
}
int num = (int)bytes[0];
int num2 = (int)bytes[1];
if (num <= CustomPropertySerializerFactory.maxVersion)
{
return(CustomPropertySerializerFactory.GetSerializer(num));
}
if (num2 <= CustomPropertySerializerFactory.maxVersion)
{
return(CustomPropertySerializerFactory.GetSerializer(CustomPropertySerializerFactory.maxVersion));
}
InferenceDiagnosticsLog.Log("Activity.DeserializeCustomPropertiesDictionary", string.Format("Unable to find a serializer for deserializing. Version used for serializing '{0}', MinVersion supported '{1}', MaxVersion understood by factory '{2}'", num, num2, CustomPropertySerializerFactory.maxVersion));
return(null);
}
public static AbstractCustomPropertySerializer GetSerializer()
{
return(CustomPropertySerializerFactory.GetSerializer(CustomPropertySerializerFactory.maxVersion));
}