public IConfiguration SetDefaultChangeTrackingMode(ChangeTrackingMode value)
{
if (value != ChangeTrackingMode.Default)
{
_defaultChangeTrackingMode = value;
}
return(this);
}
/// <summary>
/// Converts the <see cref="Xtensive.Sql.Model.ChangeTrackingMode"/> to <see cref="Xtensive.Orm.FullTextChangeTrackingMode"/>.
/// </summary>
/// <param name="toConvert">The mode to convert.</param>
/// <returns>Converted mode.</returns>
private FullTextChangeTrackingMode ConvertChangeTrackingMode(ChangeTrackingMode toConvert)
{
switch (toConvert)
{
case ChangeTrackingMode.Auto:
return(FullTextChangeTrackingMode.Auto);
case ChangeTrackingMode.Manual:
return(FullTextChangeTrackingMode.Manual);
case ChangeTrackingMode.Off:
return(FullTextChangeTrackingMode.Off);
case ChangeTrackingMode.OffWithNoPopulation:
return(FullTextChangeTrackingMode.OffWithNoPopulation);
default:
return(FullTextChangeTrackingMode.Default);
}
}
protected virtual string TranslateChangeTrackingMode(ChangeTrackingMode mode)
{
switch (mode)
{
case ChangeTrackingMode.Auto:
return("AUTO");
case ChangeTrackingMode.Manual:
return("MANUAL");
case ChangeTrackingMode.Off:
return("OFF");
case ChangeTrackingMode.OffWithNoPopulation:
return("OFF, NO POPULATION");
default:
return("AUTO");
}
}
private ObjectScope(object item = null, bool autoCommit = false, ChangeTrackingMode mode = ChangeTrackingMode.Default, Type type = null, DbConnection connection = null, IConfiguration config = null)
{
if (item == null && type == null)
{
throw new ArgumentException("Invalid ObjectScope definition");
}
if (item != null)
{
item.CheckReadOnly();
}
AutoCommit = autoCommit;
IsNew = item == null;
ItemType = type;
Configuration = config;
ChangeTracking = mode != ChangeTrackingMode.Default ? mode : ConfigurationFactory.Get(type).DefaultChangeTrackingMode;
if (!IsNew)
{
if (type == null)
{
ItemType = item.GetType();
}
Item = item;
ItemSnapshot = CreateSnapshot(item);
}
Scopes.Push(this);
if (connection == null || connection.State != ConnectionState.Open)
{
Transaction = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions {
IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted
});
}
else
{
Connection = connection;
}
}
public IConfiguration SetDefaultChangeTrackingMode(ChangeTrackingMode value)
{
if (value != ChangeTrackingMode.Default)
{
_defaultChangeTrackingMode = value;
}
return this;
}
internal FullTextIndex(DataTable dataTable, string name)
: base(dataTable, name)
{
changeTrackingMode = ChangeTrackingMode.Auto;
}
public static ObjectScope New <T>(T item = null, bool autoCommit = false, ChangeTrackingMode mode = ChangeTrackingMode.Default, DbConnection connection = null)
where T : class
{
return(new ObjectScope(item, autoCommit, mode, typeof(T), connection));
}
