SqlPreCommand OnPreDeleteSqlSync(IdentifiableEntity ident)
{
if (PreDeleteSqlSync == null)
return null;
return PreDeleteSqlSync.GetInvocationList().Cast<Func<IdentifiableEntity, SqlPreCommand>>().Select(a => a(ident)).Combine(Spacing.Simple);
}
public SqlPreCommand DeleteSqlSync(IdentifiableEntity ident, string comment = null)
{
var pre = OnPreDeleteSqlSync(ident);
var collections = (from m in this.Fields
let ml = m.Value.Field as FieldMList
where ml != null
select new SqlPreCommandSimple("DELETE {0} WHERE {1} = {2} --{3}"
.Formato(ml.TableMList.Name, ml.TableMList.BackReference.Name.SqlEscape(), ident.Id, comment ?? ident.ToString()))).Combine(Spacing.Simple);
var main = new SqlPreCommandSimple("DELETE {0} WHERE {1} = {2} --{3}"
.Formato(Name, "Id", ident.Id, comment ?? ident.ToString()));
return SqlPreCommand.Combine(Spacing.Simple, pre, collections, main);
}
internal MixinEntity Getter(IdentifiableEntity ident)
{
return ((IdentifiableEntity)ident).Mixins.Single(mo => mo.GetType() == FieldType);
}
ColaboratorsMixin(IdentifiableEntity mainEntity, MixinEntity next) : base(mainEntity, next) { }
public static void OnCorruptionRemoved(IdentifiableEntity corruptEntity)
{
if (CorruptionRemoved != null)
CorruptionRemoved(corruptEntity);
}
public static void OnSaveCorrupted(IdentifiableEntity corruptEntity, string integrity)
{
if (SaveCorrupted != null)
SaveCorrupted(corruptEntity, integrity);
}
CorruptMixin(IdentifiableEntity mainEntity, MixinEntity next) : base(mainEntity, next) { }
protected void OnNavigating(IdentifiableEntity entity)
{
if (!Navigate)
return;
if (this.Navigating == null)
Navigator.NavigateUntyped(entity);
else
this.Navigating(entity);
}
