public override void Prepare(Vault vault)
{
List <KeyValuePair <string, VLTBaseType> > optionalDataColumns = (from pair in Collection.GetData()
where !Collection.Class[pair.Key].IsInLayout
select pair).ToList();
_entries = new AttribEntry64[optionalDataColumns.Count];
_types = Collection.Class.BaseFields.Select(f => f.TypeName)
.Concat(optionalDataColumns.Select(c => Collection.Class[c.Key].TypeName))
.Select(s => VLT64Hasher.Hash(s)).Distinct().ToArray();
for (var index = 0; index < optionalDataColumns.Count; index++)
{
var optionalDataColumn = optionalDataColumns[index];
var entry = new AttribEntry64(Collection);
entry.Key = VLT64Hasher.Hash(optionalDataColumn.Key);
var vltClassField = Collection.Class[optionalDataColumn.Key];
entry.TypeIndex = (ushort)Array.IndexOf(_types,
VLT64Hasher.Hash(vltClassField.TypeName));
entry.NodeFlags = NodeFlagsEnum.Default;
if (entry.IsInline())
{
entry.InlineData = optionalDataColumn.Value;
entry.NodeFlags |= NodeFlagsEnum.IsInline;
}
else
{
entry.InlineData = new VLTAttribType(Collection.Class, vltClassField, Collection)
{
Data = optionalDataColumn.Value
};
}
if (vltClassField.IsArray)
{
entry.NodeFlags |= NodeFlagsEnum.IsArray;
}
_entries[index] = entry;
}
}
public override void Read(Vault vault, BinaryReader br)
{
var mKey = br.ReadUInt64();
var mClass = br.ReadUInt64();
var mParent = br.ReadUInt64();
var mTableReserve = br.ReadUInt32();
br.ReadUInt32();
var mNumEntries = br.ReadUInt32();
var mNumTypes = br.ReadUInt32();
_layoutPointer = br.ReadPointer();
// NOTE: This is an artifact of structure alignment.
br.ReadInt32();
Debug.Assert(mTableReserve == mNumEntries);
Collection = new VltCollection(vault, vault.Database.FindClass(HashManager.ResolveVLT(mClass)), HashManager.ResolveVLT(mKey));
_types = new ulong[mNumTypes];
for (var i = 0; i < mNumTypes; i++)
{
_types[i] = (br.ReadUInt64());
}
_entries = new AttribEntry64[mNumEntries];
for (var i = 0; i < mNumEntries; i++)
{
var attribEntry = new AttribEntry64(Collection);
attribEntry.Read(vault, br);
_entries[i] = attribEntry;
}
// TODO: ParentKey
//Collection.ParentKey = mParent;
ParentKey = HashManager.ResolveVLT(mParent);
vault.Database.RowManager.AddCollection(Collection);
}
