private void Init(TcpClient socket, Stream stream)
{
_socket = socket;
_stream = stream;
ObjectSerializerFactory fact =
ObjectSerializerFactory.GetInstance();
_encoder = fact.NewBinarySerializer(_stream);
_decoder = fact.NewBinaryDeserializer(_stream);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public IEnumerator <T> GetEnumerator()
{
var result = CqlQueryEvaluator.GetCql(Expression);
var fluentObjects = _family.Context.ExecuteQuery(result);
var serializer = ObjectSerializerFactory.Get(typeof(T));
return(serializer
.Deserialize(fluentObjects)
.OfType <T>()
.GetEnumerator());
}
public void BuildEntityMappingConfigurationXml()
{
EntityMappingConfiguration config = new EntityMappingConfiguration();
EntityConfiguration entity = new EntityConfiguration();
entity.Name = "Post";
entity.TableName = "post";
entity.TypeName = typeof(Post).AssemblyQualifiedName;
PropertyConfiguration postIdProperty = new PropertyConfiguration();
postIdProperty.Name = "Id";
postIdProperty.PropertyType = typeof(int).FullName;
postIdProperty.ColumnName = "post_id";
postIdProperty.IsPrimaryKey = true;
postIdProperty.IsAutoIdentity = true;
postIdProperty.IsRelationKey = false;
postIdProperty.RelatedForeignKey = string.Empty;
postIdProperty.RelatedType = string.Empty;
PropertyConfiguration postTopicIdProperty = new PropertyConfiguration();
postTopicIdProperty.Name = "TopicId";
postTopicIdProperty.PropertyType = typeof(int).FullName;
postTopicIdProperty.ColumnName = "post_topic_id";
postTopicIdProperty.IsPrimaryKey = false;
postTopicIdProperty.IsAutoIdentity = false;
postTopicIdProperty.IsRelationKey = true;
postTopicIdProperty.RelatedForeignKey = "topic_id";
postTopicIdProperty.RelatedType = typeof(Topic).FullName;
PropertyConfiguration postAuthorIdProperty = new PropertyConfiguration();
postAuthorIdProperty.Name = "AuthorId";
postAuthorIdProperty.PropertyType = typeof(int).FullName;
postAuthorIdProperty.ColumnName = "post_author_id";
postAuthorIdProperty.IsPrimaryKey = false;
postAuthorIdProperty.IsAutoIdentity = false;
postAuthorIdProperty.IsRelationKey = true;
postAuthorIdProperty.RelatedForeignKey = "user_id";
postAuthorIdProperty.RelatedType = typeof(User).FullName;
PropertyConfiguration postContentProperty = new PropertyConfiguration();
postContentProperty.Name = "Content";
postContentProperty.PropertyType = typeof(string).FullName;
postContentProperty.SqlType = "nvarchar(max)";
postContentProperty.ColumnName = "post_content";
postContentProperty.IsPrimaryKey = false;
postContentProperty.IsAutoIdentity = false;
PropertyConfiguration postCreationDateTimeProperty = new PropertyConfiguration();
postCreationDateTimeProperty.Name = "CreationDateTime";
postCreationDateTimeProperty.PropertyType = typeof(DateTime).FullName;
postCreationDateTimeProperty.ColumnName = "post_creation_datetime";
postCreationDateTimeProperty.IsPrimaryKey = false;
postCreationDateTimeProperty.IsAutoIdentity = false;
entity.Properties = new PropertyConfiguration[] { postIdProperty, postTopicIdProperty, postAuthorIdProperty, postContentProperty, postCreationDateTimeProperty };
config.Entities = new EntityConfiguration[] { entity };
bool serialized = SerializationManager.Serialize(config, AppDomain.CurrentDomain.BaseDirectory + "EntityMappingConfig.xml");
using (FileStream fs = new FileStream(AppDomain.CurrentDomain.BaseDirectory + "EntityMappingConfig.xml", FileMode.Open, FileAccess.Read))
{
using (MemoryStream ms = new MemoryStream())
{
byte[] buffers = new byte[2048];
int position = fs.Read(buffers, 0, buffers.Length);
ms.Seek(0, SeekOrigin.Begin);
while (position > 0)
{
ms.Write(buffers, 0, position);
position = fs.Read(buffers, 0, buffers.Length);
}
ms.Flush();
EntityMappingConfiguration entityMappingConfig =
ObjectSerializerFactory.GetObjectSerializer("XML").Deserialize <EntityMappingConfiguration>(ms.ToArray());
Assert.AreEqual(config.Entities[0].Properties[0].SqlType, entityMappingConfig.Entities[0].Properties[0].SqlType);
Assert.AreEqual(config.Entities[0].Properties[2].PropertyType, entityMappingConfig.Entities[0].Properties[2].PropertyType);
}
}
}
