/// <summary>
/// Commits the transaction to the In Memory data Store.
/// </summary>
/// <param name="transaction"></param>
protected internal override void ExecuteTransactionToDataSource(ITransactional transaction)
{
string transactionID = transaction.TransactionID();
if (_transactionsExecutingToDataSource.ContainsKey(transactionID))
{
return;
}
_transactionsExecutingToDataSource.Add(transactionID, transaction);
if (transaction is TransactionalBusinessObject)
{
IBusinessObject businessObject = ((TransactionalBusinessObject)transaction).BusinessObject;
if (!_dataStoreInMemory.AllObjects.ContainsKey(businessObject.ID.ObjectID))
{
_dataStoreInMemory.Add(businessObject);
if (businessObject.Props.HasAutoIncrementingField)
{
SupportsAutoIncrementingFieldBO supportsAutoIncrementingFieldBO = new SupportsAutoIncrementingFieldBO(businessObject);
long autoIncrementingNumber = _dataStoreInMemory.GetNextAutoIncrementingNumber(businessObject.ClassDef);
supportsAutoIncrementingFieldBO.SetAutoIncrementingFieldValue(autoIncrementingNumber);
}
}
else if (businessObject.Status.IsDeleted)
{
DeleteRelatedChildren(businessObject);
DereferenceRelatedChildren(businessObject);
_dataStoreInMemory.Remove(businessObject);
}
}
base.ExecuteTransactionToDataSource(transaction);
}
/// <summary>
/// Generates an "insert" sql statement for the properties in the
/// business object
/// </summary>
/// <param name="propsToInclude">A collection of properties to insert,
/// if the previous include-all boolean was not set to true</param>
/// <param name="tableName">The table name</param>
private void GenerateSingleInsertStatement(IBOPropCol propsToInclude, string tableName)
{
ISupportsAutoIncrementingField supportsAutoIncrementingField = null;
if (_bo.Props.HasAutoIncrementingField)
{
supportsAutoIncrementingField = new SupportsAutoIncrementingFieldBO(_bo);
}
this.InitialiseStatement(tableName, supportsAutoIncrementingField);
ModifyForInheritance(propsToInclude);
foreach (BOProp prop in _bo.Props.SortedValues)
{
if (propsToInclude.Contains(prop.PropertyName))
{
if (!prop.PropDef.AutoIncrementing)
AddPropToInsertStatement(prop);
}
}
_insertSql.Statement.Append(String.Format(
"INSERT INTO {0} ({1}) VALUES ({2})",
_connection.SqlFormatter.DelimitTable(tableName),
_dbFieldList, _dbValueList));
_statements.Insert(0, _insertSql);
}
