private IIndexedNodeWithRange NewNodeForConstraint(QConJoin join)
{
IIndexedNodeWithRange c1 = NodeForConstraint(join.Constraint1());
IIndexedNodeWithRange c2 = NodeForConstraint(join.Constraint2());
if (join.IsOr())
{
return new OrIndexedLeaf(FindLeafForJoin(join), c1, c2);
}
return new AndIndexedLeaf(join.Constraint1(), c1, c2);
}
private QCon FindLeafForJoin(QConJoin join)
{
if (join.Constraint1() is QConObject)
{
return join.Constraint1();
}
QCon con = join.Constraint2();
if (con is QConObject)
{
return con;
}
return FindLeafForJoin((QConJoin)con);
}
private void CollectLeavesFromJoin(Collection4 leaves, QConJoin join)
{
CollectLeavesFromJoinConstraint(leaves, join.Constraint1());
CollectLeavesFromJoinConstraint(leaves, join.Constraint2());
}