protected static bool DatabaseHasSuchObject(ISerialDataObject serialDataObject, IObjectSpace os)
{
var criteria = GroupOperator.And(
(serialDataObject.Numerator != null) ? (CriteriaOperator)new BinaryOperator("Numerator", serialDataObject.Numerator) : (CriteriaOperator)new UnaryOperator(UnaryOperatorType.IsNull, "Numerator"),
new BinaryOperator("ObjectCode", serialDataObject.ObjectCode),
new BinaryOperator("NumeratorExpression", serialDataObject.NumeratorExpression)
);
var collection = os.GetObjects<ISerialDataObject>(criteria);
return !(collection.Count == 0 || ((collection.Count == 1) && (collection[0] == serialDataObject)));
}
protected static String ParseExtension(ISerialDataObject serialDataObject, String extension)
{
return ObjectFormatter.Format(extension, serialDataObject, EmptyEntriesMode.RemoveDelimeterWhenEntryIsEmpty);
}
/// <summary>
/// Обрабатывает генерацию нового регистрационного номера и кода документа в соответствии с нумератором
/// </summary>
public static void OnSaving(ISerialDataObject serialDataObject, IObjectSpace os)
{
if (os != null ? os.IsNewObject(serialDataObject) : false)
{
serialDataObject.RegDate = DateTime.Now;
serialDataObject.Number = 0;
GenerateSequence(serialDataObject, os);
if (serialDataObject.Numerator == null)
{
serialDataObject.Numerator = DBNumerator.GetNumerator(os, XafTypesInfo.Instance.FindTypeInfo(serialDataObject.GetType()), serialDataObject.Department);
}
if (String.IsNullOrEmpty(serialDataObject.RegCode))
{
serialDataObject.RegCode = serialDataObject.Numerator != null ? ParseExtension(serialDataObject, serialDataObject.Numerator.ExpressionCodeGeneration) : serialDataObject.Number.ToString();
}
if (String.IsNullOrEmpty(serialDataObject.ObjectCode))
{
serialDataObject.ObjectCode = serialDataObject.RegCode;
}
}
}
public static string Get_ClassFullName(ISerialDataObject serialDataObject)
{
return serialDataObject.GetType().FullName;
}
public static void GenerateSequence(ISerialDataObject instance, IObjectSpace space)
{
var typeToExistsMap = new Dictionary<string, bool>();
if (sequenceGenerator == null)
{
sequenceGenerator = new SequenceGenerator(typeToExistsMap);
}
instance.Number = (int)sequenceGenerator.GetNextSequence(XafTypesInfo.Instance.FindTypeInfo(instance.GetType()));
if (!(space is XPNestedObjectSpace))
{
space.Committed += new EventHandler((s, e) => space_Committed(s, e, space));
}
}
public static void AfterConstruction(ISerialDataObject serialDataObject, IObjectSpace os)
{
serialDataObject.ReplicationId = Guid.NewGuid();
serialDataObject.ObjectCode = String.Empty;
serialDataObject.RegCode = String.Empty;
serialDataObject.Number = 0;
var user = os.GetObjectByKey<SecuritySystemUser>(SecuritySystem.CurrentUserId);
if (user != null)
{
var employee = user as Employee;
if (employee != null)
{
serialDataObject.User = employee;
serialDataObject.Department = employee.Department;
}
}
}
public static void AfterChange_ObjectCode(ISerialDataObject serialDataObject)
{
}
