private void LoadSecureableUnitSearchLoop (Dictionary<String, SecureableUnit> Result, SecureableUnit Start)
{
Result [Start.NameID] = Start;
foreach (SecureableUnit Child in Start.Childs)
{
LoadSecureableUnitSearchLoop(Result, Child);
}
}
public SecureableUnit LoadSecureableUnits()
{
SecureableUnit Start = new SecureableUnit(Modell, SecureableUnitsDataSet.Tables ["SecureableUnits"]
.Select("ParentID = '" + Guid.Empty.ToString( ) + "'") [0]);
return Start;
}
public void AddUnitWithChangeableAttributes(SecureableUnit SelectedSecureableUnit)
{
if (SelectedSecureableUnit == null)
return;
SelectedSecureableUnit.IsSelectedAsTemplate = false;
if (Parent.LastUsedUnitWithSecureableAttributes.Contains(SelectedSecureableUnit))
{
Parent.LastUsedUnitWithSecureableAttributes.Remove(SelectedSecureableUnit);
}
SelectedSecureableUnit.IsEnabled = true;
Parent.LastUsedUnitWithSecureableAttributes.Insert(0, SelectedSecureableUnit);
if (Parent.LastUsedUnitWithSecureableAttributes.Count > 1)
Parent.LastUsedUnitWithSecureableAttributes[1].IsEnabled = false;
SelectedSecureableUnit.ReorderLastUsedUnitWithSecureableAttributes();
Parent.SendPropertyChanged("LastUsedUnitWithSecureableAttributes");
Parent.SendPropertyChanged();
}
public static SecureableUnit GetClassFromID (SecureableUnit StartUnit, Guid ID)
{
if (StartUnit.ID == ID)
return StartUnit;
foreach (SecureableUnit Child in StartUnit.Childs)
{
SecureableUnit Return = GetClassFromID(Child, ID);
if (Return != null)
return Return;
}
return null;
}
public SecureableAttributeValue GetHighestSecureableAttributeValue (User UserToCheck,
SecureableUnit UnitToCheckFor = null)
{
if (UnitToCheckFor == null)
{
if (LastUsedUnitWithSecureableAttributes.Count == 0)
return null;
UnitToCheckFor = LastUsedUnitWithSecureableAttributes [0];
List<SecureableAttribute> UsedSecureableAttribute = new List<SecureableAttribute>();
foreach (UserRole AssignedRole in UserToCheck.RolesForThisUser)
{
foreach (SecureableAttribute Att in UnitToCheckFor.SecureableAttributesForUnit)
if (Att.ConnectedRoleID == AssignedRole.RoleID)
{
UsedSecureableAttribute.Add(GetInheritatedAtt (Att));
}
}
int LowestPriority = 0;
SecureableAttributeValue HighestPrioritizedAttributeValue = null;
foreach (SecureableAttribute Att in UsedSecureableAttribute)
{
if ((Att.SecureableAttributeValueInstance == null)
|| (Att.SecureableAttributeValueInstance.Priority < LowestPriority))
continue;
LowestPriority = Att.SecureableAttributeValueInstance.Priority;
HighestPrioritizedAttributeValue = Att.SecureableAttributeValueInstance;
}
if (HighestPrioritizedAttributeValue != null)
return HighestPrioritizedAttributeValue;
}
return null;
}