public void DeleteMe()
{
ObjectStore.DeleteAllObjectReferences(Uuid);
}
/// <summary>
/// Always returns an updated object. So clients must ensure that they receive
/// the return value of this method and use it as the updated object.
/// </summary>
/// <param name="comment"></param>
/// <returns></returns>
private bool Save(string comment = null)
{
bool success = false;
if (!IsObjectReady())
{
return(success);
}
if (_IsInsideJob && !_IsDirty)
{
return(success);
}
bool nascent = !ObjectStore.ObjectExists(Uuid);
#region << Unique Attribute Check >>
// Check if unique attribute set:
var props = GetType().GetProperties().Where(
prop => Attribute.IsDefined(prop, typeof(UniqueAttribute)));
PropertyInfo propertyToBeUniquelyIndexed = null;
foreach (var p in props)
{
propertyToBeUniquelyIndexed = p;
// There is only one unique property allowed per class.
// So we can safely break:
break;
}
object propertyValueToBeIndexed = propertyToBeUniquelyIndexed.GetValue(this);
if (propertyValueToBeIndexed == null)
{
throw new ArgumentException(
string.Format("Value for unique property `{0}.{1}` not set or null.", GetType().Name, propertyToBeUniquelyIndexed.Name)
);
}
string uuidOfSameIndex = OdCepManager.Indexing.GetUuidForUniqueValue(GetType(), propertyValueToBeIndexed.ToString());
bool objWithSameUniqueValueAlreadyExists = uuidOfSameIndex != null;
bool currentObjIsSameAsOneWithSameUniqueValue = Uuid.Equals(uuidOfSameIndex);
if (nascent)
{
// This is a new object.
if (objWithSameUniqueValueAlreadyExists)
{
throw new ArgumentException(
string.Format("Duplicate value for unique property `{0}.{1}`: `{2}`",
GetType().Name, propertyToBeUniquelyIndexed.Name, propertyValueToBeIndexed)
);
}
}
else
{
// This is an already existing object.
if (objWithSameUniqueValueAlreadyExists && !currentObjIsSameAsOneWithSameUniqueValue)
{
// Currently indexed object is not this object.
throw new ArgumentException(
string.Format("Duplicate value for unique property `{0}.{1}`: `{2}`",
GetType().Name, propertyToBeUniquelyIndexed.Name, propertyValueToBeIndexed)
);
}
}
#endregion << Unique Attribute Check >>
if (nascent)
{
success = SaveAsNew(comment ?? string.Empty);
}
else
{
success = SaveAsExisting(comment ?? string.Empty);
}
_IsDirty = _IsInsideJob = false;
return(success);
}
