public virtual EntityRecord GetRecord(EntityKey primaryKey, LoadFlags flags = LoadFlags.Default)
{
if (primaryKey == null || primaryKey.IsNull())
{
return(null);
}
var record = GetLoadedRecord(primaryKey);
if (record != null)
{
if (record.Status == EntityStatus.Stub && flags.IsSet(LoadFlags.Load))
{
record.Reload();
}
return(record);
}
// TODO: review returning Record stub in the context of SecureSession.
// We might have security hole here if user is not authorized to access the record
if (flags.IsSet(LoadFlags.Stub))
{
return(CreateStub(primaryKey));
}
if (!flags.IsSet(LoadFlags.Load))
{
return(null);
}
//Otherwise, load it
var ent = this.SelectByPrimaryKey(primaryKey.KeyInfo.Entity, primaryKey.Values);
return(ent?.Record);
}
//Creates a stub
public EntityRecord(EntityKey primaryKey) : this(primaryKey.KeyInfo.Entity, EntityStatus.Stub)
{
//sanity check
Util.Check(!primaryKey.IsNull(), "Primary key values are empty - cannot create a stub. Entity: {0}", EntityInfo.Name);
_primaryKey = primaryKey;
//copy primary key
var keyInfo = primaryKey.KeyInfo;
for (int i = 0; i < keyInfo.ExpandedKeyMembers.Count; i++)
{
var member = keyInfo.ExpandedKeyMembers[i].Member;
var v = primaryKey.Values[i];
ValuesOriginal[member.ValueIndex] = v;
}
}