protected void AddKeyValue(KeyValueCollection values, DbObjectSmartUpdate o, string key, int n, object v)
{
// if ((o.m_UpdateColumns == null) || o.m_UpdateColumns.ContainsKey(key))
// {
// values.Add(this.NewKeyValue(n, v));
// }
}
public override void InitLoadedColumns(DbObjectSmartUpdate model)
{
_LoadedColumns = new Dictionary<string, object>();
foreach (var m in model.Context.Info.Members) {
if (m.Is.AutoSavedValue || m.Is.Key) {
continue;
}
if (m.Is.SimpleField) {
_LoadedColumns.Add (m.Name, m.GetValue (model));
} else if (m.Is.LazyLoad) {
var ll = (ILazyLoading)m.GetValue (model);
if (ll.IsLoaded) {
_LoadedColumns.Add (m.Name, ll.Read ());
}
} else if (m.Is.BelongsTo) {
var bt = (IBelongsTo)m.GetValue (model);
_LoadedColumns.Add (m.Name, bt.ForeignKey);
}
}
}
public bool FindUpdateColumns(DbObjectSmartUpdate model, UpdateStatementBuilder builder)
{
var autoList = new List<KeyOpValue> ();
foreach (var m in model.Context.Info.Members) {
if (m.Is.DbGenerate || m.Is.HasOne || m.Is.HasMany ||
m.Is.HasAndBelongsToMany || m.Is.CreatedOn || m.Is.Key) {
continue;
}
if (m.Is.Count) {
autoList.Add (new KeyOpValue(m.Name, 1, KvOpertation.Add));
continue;
}
if (m.Is.UpdatedOn || m.Is.SavedOn) {
autoList.Add (new KeyOpValue(m.Name, null, KvOpertation.Now));
continue;
}
if (m.Is.SimpleField) {
object n = m.GetValue(model);
ProcessSimpleMember(builder, m, n);
} else if (m.Is.LazyLoad) {
var ll = (ILazyLoading)m.GetValue (model);
if (ll.IsLoaded) {
var value = ll.Read ();
var type = m.MemberType.GetGenericArguments () [0];
ProcessLazyLoad(builder, m, value, type);
}
} else if (m.Is.BelongsTo) {
var bt = (IBelongsTo)m.GetValue(model);
var fk = bt.ForeignKey;
ProcessBelongsTo(builder, m, fk);
}
}
if (builder.Values.Count > 0) {
builder.Values.AddRange (autoList);
return true;
}
return false;
}
protected LazyLoadListBase(DbObjectSmartUpdate owner, string foreignKeyName)
{
this.Owner = owner;
this.ForeignKeyName = foreignKeyName;
}
public HasOne(DbObjectSmartUpdate owner, string orderByString, string relationName)
: base(owner, relationName)
{
this._order = OrderBy.Parse(orderByString);
}
public virtual void CtorInit(DbObjectSmartUpdate o) {}
public LazyLoad(DbObjectSmartUpdate owner, string relationName)
: base(owner, relationName)
{
}
public HasAndBelongsToMany(DbObjectSmartUpdate owner, string orderByString, string foreignKeyName)
: base(owner, foreignKeyName)
{
_order = OrderBy.Parse(orderByString);
}
public HasMany(DbObjectSmartUpdate owner, string orderByString, string foreignKeyName)
: base(owner, foreignKeyName)
{
this._order = OrderBy.Parse(orderByString);
}
public BelongsTo(DbObjectSmartUpdate owner, string relationName)
: base(owner, relationName)
{
}
public virtual void InitLoadedColumns(DbObjectSmartUpdate model)
{
}
