internal DBIndex(ITableDesign tableDesign, string name, FixedLengthKey fixedFactory,
FixedLengthKey fixedFactory1, FixedLengthKey fixedFactory2, FixedLengthKey fixedFactoryValue)
{
Init(tableDesign, name);
string[] names = name.Split('#');
if (names.Length == 2)
{
_firstCompoundName = names[0];
_secondCompoundName = names[1];
}
_version = _tableDesign.Version;
_fullName =
DBHelper.GetFullNameForIndex(tableDesign.Database.Path, tableDesign.Database.Name,
tableDesign.Name, _name);
_fixedFactory = fixedFactory;
_fixedFactory2 = fixedFactory2;
_fixedFactoryValue = fixedFactoryValue;
_searchBegin = (FixedLengthKey)_fixedFactory.FactoryMethod();
_searchEnd = (FixedLengthKey)_fixedFactory.FactoryMethod();
if (!IBTree._bUseOldKeys)
{
Object key = _fixedFactory.Key;
if (key is int || key is long || key is DateTime || key is Double)
{
_bTree = new OmniaMeaBTree(_fullName, _fixedFactory);
}
else
{
Compound compound = key as Compound;
if (compound != null)
{
if (compound._key1 is int)
{
if (compound._key2 is int)
{
_bTree = new OmniaMeaBTree(_fullName, _fixedFactory);
}
if (compound._key2 is DateTime)
{
_bTree = new OmniaMeaBTree(_fullName, _fixedFactory);
}
}
}
else
{
CompoundAndValue compval = key as CompoundAndValue;
if (compval != null)
{
if (compval._key1 is int)
{
if (compval._key2 is int)
{
if (compval._value is int || compval._value is DateTime)
{
_bTree = new OmniaMeaBTree(_fullName, _fixedFactory);
}
}
else if (compval._key2 is DateTime)
{
if (compval._value is int)
{
_bTree = new OmniaMeaBTree(_fullName, _fixedFactory);
}
}
}
}
}
}
}
if (_bTree == null)
{
throw new InvalidOperationException("Not supported key type!");
//_bTree = new BTree( _fullName, _fixedFactory );
}
_isOpen = false;
}
private void Init(ITableDesign tableDesign, string name)
{
_name = name;
_tableDesign = tableDesign;
}
