/// <summary>
///
/// </summary>
/// <param name="operatingSession"></param>
/// <param name="entity"></param>
/// <param name="memberDescriptor"></param>
/// <param name="serviceContract"></param>
/// <param name="queryContract"></param>
protected virtual void ExecuteQueryImpl(DbQueryOperatingSession operatingSession, object entity, IEntryDescriptor memberDescriptor, IDataServiceContract serviceContract, IDbQueryContract queryContract)
{
var _queryContract = queryContract ?? operatingSession.GetDbQueryContract(memberDescriptor);
InitializeRequiredProperties(operatingSession.OperationContext, _queryContract);
var _queryContext = operatingSession.CreateDbQueryContext(serviceContract);
InitializeRequiredProperties(_queryContext, _queryContract);
var _parameterMapper = operatingSession.CreateDbQueryParameterMapper(memberDescriptor);
var _operationExecutor = operatingSession.CreateDbQueryOperationExecutor(memberDescriptor);
var _propertyValidator = operatingSession.CreateDbQueryPropertyValidator(memberDescriptor);
_propertyValidator.Validate(entity);
_parameterMapper.Map(_queryContext, entity);
_operationExecutor.Execute(entity, _queryContext);
var _queryResult = _queryContext.Execute();
if (null != _queryResult && _queryResult.HasResult)
{
var _resultMapper = operatingSession.CreateDbQueryResultMapper(memberDescriptor);
_resultMapper.Map(entity, _queryResult);
}
}
/// <summary>
///
/// </summary>
/// <param name="serviceContract"></param>
/// <param name="queryAction"></param>
/// <returns></returns>
public DbQueryOperatingSession CreateSession(IDataServiceContract serviceContract, DbQueryActions queryAction)
{
var _connection = _connectionPool.DetachConnection(serviceContract);
var _operatingSession = new DbQueryOperatingSession(this, _connection, queryAction);
_operatingSession.OperationFailed += new DbQueryFailedEventHandler(_OnOperationFailed);
_innerSessionRepository.Add(_operatingSession);
return(_operatingSession);
}
/// <summary>
///
/// </summary>
/// <param name="operatingSession"></param>
/// <param name="memberDescriptors"></param>
public DbQueryResultMapper(DbQueryOperatingSession operatingSession, DbQueryPropertyDescriptors memberDescriptors)
: base(operatingSession)
{
_propertyDescriptors = memberDescriptors;
}
/// <summary>
///
/// </summary>
/// <param name="operatingSession"></param>
/// <param name="memberDescriptors"></param>
public DbQueryOperationExecutor(DbQueryOperatingSession operatingSession, DbQueryOperationDescriptors memberDescriptors)
: base(operatingSession)
{
_memberDescriptors = memberDescriptors;
}
/// <summary>
///
/// </summary>
/// <param name="operatingSession"></param>
public DbQueryOperatingPrinciple(DbQueryOperatingSession operatingSession)
{
_operatingSession = operatingSession;
}
/// <summary>
///
/// </summary>
/// <param name="operationSession"></param>
/// <param name="memberDescriptors"></param>
/// <param name="isInChild"></param>
public DbQueryParameterMapper(DbQueryOperatingSession operationSession, DbQueryPropertyDescriptors memberDescriptors, bool isInChild)
: this(operationSession, memberDescriptors)
{
_isInChild = isInChild;
}
/// <summary>
///
/// </summary>
/// <param name="operatingSession"></param>
/// <param name="propertyDescriptors"></param>
public DbQueryPropertyValidator(DbQueryOperatingSession operatingSession, DbQueryPropertyDescriptors propertyDescriptors)
: base(operatingSession)
{
_propertyDescriptors = propertyDescriptors;
}
