public static bool IsFlagsSet(ObjectAccessId accessObject, RightsFlags[] flags,SetType setType=SetType.Any)
{
if (LoggedUser == null)
throw new Exception("Invalid user!");
if (LoggedUser.IsAdmin)
return true;
switch (setType)
{
case SetType.All:
if (flags.Select(flag => IsFlagSet(accessObject, flag)).All(result => result))
{
return true;
}
break;
case SetType.Any:
if (flags.Select(flag => IsFlagSet(accessObject, flag)).Any(result => result))
{
return true;
}
break;
default:
throw new ArgumentOutOfRangeException("setType");
}
return false;
}
public static bool IsAccesible(ObjectAccessId accessObject)
{
if (LoggedUser==null)
return false;
if (LoggedUser.IsAdmin)
return true;
return !IsFlagSet(accessObject, RightsFlags.None) & IsFlagSet(accessObject, RightsFlags.View);
}
public static bool IsFlagSet(ObjectAccessId accessObject, RightsFlags flag)
{
if (LoggedUser==null)
throw new Exception("Invalid user!");
var association = LoggedUser.Access_Associations.SingleOrDefault(a => a.ElementId == accessObject.Id);
if (association == null)
return false;
if (flag.Equals(RightsFlags.None))
return false;
return ((RightsFlags) association.RightFlags).HasFlag(flag);
}
private bool LoadMainAssemply(string assemblyName)
{
try
{
Assembly projectA = Assembly.LoadFile(assemblyName); //Assembly.Load("AccountingEquipment_V2");
_accessObjects = new List<ObjectAccessId>();
var typeAppId = projectA.GetTypes().SingleOrDefault(t => t.GetField("AppId") != null);
if (typeAppId != null)
{
FieldInfo infoAppId = typeAppId.GetField("AppId");
if (infoAppId != null)
{
var value = infoAppId.GetValue(null);// as ObjectAccessId;
if (value != null)
AppId = value as ObjectAccessId;
}
}
if (AppId == null)
{
throw new Exception("Unknown Application!!!");
}
foreach (Type t in projectA.GetTypes())
{
FieldInfo info = t.GetField("ObjectAccessId");
if (info != null)
{
ObjectAccessId value = info.GetValue(null) as ObjectAccessId;
if (value != null)
_accessObjects.Add(value);
}
}
return true;
}
catch (Exception e)
{
MessageBox.Show(e.Message);
return false;
}
}
public static bool IsEditable(ObjectAccessId accessObject)
{
return IsFlagSet(accessObject, RightsFlags.Change | RightsFlags.Delete);
}
public static bool IsAccesible(ObjectAccessId accessObject)
{
return !IsFlagSet(accessObject, RightsFlags.None) & IsFlagSet(accessObject, RightsFlags.View);
}
