/// <summary>
/// Initializes the access control.
/// </summary>
public void Init(BaseDataSet baseDataSet)
{
if (baseDataSet == null)
{
throw new ArgumentNullException(nameof(baseDataSet));
}
// initialize rights matrix
rightsMatrix = new Dictionary <int, RightsByObj>(baseDataSet.RoleTable.ItemCount);
// create indexes
TableIndex roleRef_childRoleIndex = new TableIndex("ChildRoleID", typeof(RoleRef));
roleRef_childRoleIndex.AddRangeToIndex(baseDataSet.RoleRefTable.Items);
TableIndex objRight_roleIndex = new TableIndex("RoleID", typeof(ObjRight));
objRight_roleIndex.AddRangeToIndex(baseDataSet.ObjRightTable.Items);
TableIndex obj_parentObjIndex = new TableIndex("ParentObjNum", typeof(Obj));
obj_parentObjIndex.AddRangeToIndex(baseDataSet.ObjTable.Items);
// fill rights
foreach (Role role in baseDataSet.RoleTable.EnumerateItems())
{
int roleID = role.RoleID;
RightsByObj rightsByObj = new RightsByObj();
rightsMatrix.Add(roleID, rightsByObj);
AddRoleRights(objRight_roleIndex, obj_parentObjIndex, rightsByObj, roleID);
foreach (int parentRoleID in EnumerateParentRoleIDs(roleRef_childRoleIndex, roleID))
{
AddRoleRights(objRight_roleIndex, obj_parentObjIndex, rightsByObj, parentRoleID);
}
}
}