public virtual bool ResetToDefaultValue(object instance, string field) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Record r = (Net.Vpc.Upa.Record)instance;
if (r.IsSet(field))
{
r.Remove(field);
return(true);
}
return(false);
}
public virtual void BeforePersist(Net.Vpc.Upa.Record record, Net.Vpc.Upa.Persistence.EntityExecutionContext context) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (new System.Nullable <bool>(false).Equals(context.GetConnection().GetProperty(identityConstraintsEnabledProperty)))
{
return;
}
context.AddGeneratedValue(field.GetName(), field.GetDataType());
//manual id values are ignored
record.Remove(field.GetName());
}
public virtual Net.Vpc.Upa.Record CreateInitializedRecord()
{
object o = CreateObject <R>();
Net.Vpc.Upa.Record r = CreateRecord();
r.SetAll(ObjectToRecord(o, false));
foreach (Net.Vpc.Upa.Field field in entity.GetFields())
{
if (field.IsId() && (field.GetModifiers().Contains(Net.Vpc.Upa.FieldModifier.PERSIST_FORMULA) || field.GetModifiers().Contains(Net.Vpc.Upa.FieldModifier.PERSIST_SEQUENCE)))
{
r.Remove(field.GetName());
}
else
{
object df = field.GetDefaultValue();
if (df != null)
{
r.SetObject(field.GetName(), df);
}
}
}
return(r);
}
public virtual void SetRecordId(Net.Vpc.Upa.Record record, object id) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
System.Collections.Generic.IList <Net.Vpc.Upa.Field> f = GetEntity().GetPrimaryFields();
if (id == null)
{
foreach (Net.Vpc.Upa.Field aF in f)
{
record.Remove(aF.GetName());
}
return;
}
object[] uk = IdToKey(id).GetValue();
if ((f).Count > 0)
{
if (uk.Length != (f).Count)
{
throw new System.Exception("key " + id + " could not denote for entity " + GetEntity().GetName() + " ; got " + uk.Length + " elements instread of " + (f).Count);
}
for (int i = 0; i < (f).Count; i++)
{
record.SetObject(f[i].GetName(), uk[i]);
}
}
}
public virtual void BeforePersist(Net.Vpc.Upa.Record record, Net.Vpc.Upa.Persistence.EntityExecutionContext context) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
record.Remove(field.GetName());
record.SetObject(field.GetName(), GetNewValue(field, record, context));
}