/// <summary>
/// Content rules determine the mandatory and optional attributes of the class instances that are stored
/// in the directory.
/// </summary>
/// <param name="obj">The object of model.</param>
public static void CheckContent(ModelObject obj)
{
SetContainer <string> mustContain = new SetContainer <string>();
SetContainer <string> mayContain = new SetContainer <string>();
string[] ExcludeAttributes = { "instancetype", "ntsecuritydescriptor", "objectcategory", "objectsid" };
// Compute sets of may/must attribute
string className = (string)obj[StandardNames.objectClass].UnderlyingValues.Last();
Sequence <string> superClassList = GetSuperClassList(obj.dc, className);
foreach (string classId in superClassList)
{
ModelObject classObj;
if (!obj.dc.TryGetClass(classId, out classObj))
{
// will be reported in a different checker
continue;
}
mustContain.AddRange(GetAttributeSet(classObj, StandardNames.mustContain));
mustContain.AddRange(GetAttributeSet(classObj, StandardNames.systemMustContain));
mayContain.AddRange(GetAttributeSet(classObj, StandardNames.mayContain));
mayContain.AddRange(GetAttributeSet(classObj, StandardNames.systemMayContain));
}
//Removing default excluded attributes from this list.
foreach (string attr in ExcludeAttributes)
{
if (mustContain.Contains(attr))
{
mustContain.Remove(attr);
}
}
// Check for all attributes
string dn = (string)obj[StandardNames.shortName];
//For each attribute
foreach (string attr in obj.attributes.Keys)
{
if (!ExcludeAttributes.Contains(attr))
{
//This attribute is in must contain list.
if (mustContain.Contains(attr))
{
mustContain.Remove(attr);
}
//This attribute is not in must and may contian list.
else if (!mayContain.Contains(attr))
{
Checks.Fail("'{0}' must not contain attribute '{1}'", dn, attr);
}
}
}
//If must contain list is not empty, this object does not contain some must contain attributes.
if (mustContain.Count > 0)
{
Checks.Fail(
"'{0}' does not contain required attributes '{1}'",
dn,
String.Join(",", mustContain.ToArray()));
}
}
