/// <exclude />
public RelationshipGraph(EntityToken sourceEntityToken, RelationshipGraphSearchOption searchOption, bool lazyEvaluation, bool excludeReoccuringNodes)
{
_excludeReoccuringNodes = excludeReoccuringNodes;
Verify.ArgumentNotNull(sourceEntityToken, "sourceEntityToken");
_searchOption = searchOption;
RelationshipGraphNode node = new RelationshipGraphNode(sourceEntityToken, 0, RelationshipGraphNodeType.Entity);
_levels.Add(0, new List <RelationshipGraphNode> {
node
});
string userName = UserValidationFacade.IsLoggedIn() ? UserSettings.Username : null;
ExpandNextLevel(userName);
if (lazyEvaluation == false)
{
while (_moreLevelsToExpend)
{
ExpandNextLevel(userName);
}
}
}
/// <exclude />
public static void ClearCache(EntityToken entityToken)
{
if (!Enabled)
{
return;
}
string userName = UserValidationFacade.IsLoggedIn() ? ResolveUsername() : null;
ClearCache(entityToken, userName);
}
/// <exclude />
public static bool GetCachedHookingParents(EntityToken entityToken, out IEnumerable <EntityToken> parentEntityTokens)
{
if (!Enabled)
{
parentEntityTokens = null;
return(false);
}
string userName = UserValidationFacade.IsLoggedIn() ? ResolveUsername() : null;
return(GetCachedHookingParents(entityToken, out parentEntityTokens, userName));
}
internal RelationshipGraphLevel GetLevel(int level)
{
string userName = UserValidationFacade.IsLoggedIn() ? UserSettings.Username : null;
while (_levels.Count - 1 < level && _moreLevelsToExpend)
{
ExpandNextLevel(userName);
}
if (_levels.Count - 1 < level)
{
return(null);
}
return(new RelationshipGraphLevel(level, _levels[level]));
}
/// <exclude />
public static void AddNativeCache(EntityToken entityToken, IEnumerable <EntityToken> parentEntityTokens)
{
if (!Enabled || !UserValidationFacade.IsLoggedIn())
{
return;
}
CacheEntry cacheEntry = new CacheEntry(entityToken)
{
ParentEntityTokens = parentEntityTokens.EvaluateOrNull(),
Timestamp = DateTime.Now
};
CacheKey cacheKey = new CacheKey {
Username = ResolveUsername(), EntityToken = entityToken, Locale = Data.LocalizationScopeManager.CurrentLocalizationScope
};
_nativeCache.TryAdd(cacheKey, cacheEntry);
if (_nativeCache.Count > MaxSize)
{
_nativeCache = new ConcurrentDictionary <CacheKey, CacheEntry>();
}
}
/// <summary>
/// This method will return all allowed permission for the current logged in user given the <paramref name="entityToken"/>.
/// </summary>
/// <param name="entityToken">EntityToken to get permissions for.</param>
/// <returns>Allowed permission types</returns>
public static IEnumerable <PermissionType> GetPermissionsForCurrentUser(EntityToken entityToken)
{
UserToken userToken = UserValidationFacade.GetUserToken();
return(GetPermissions(userToken, entityToken));
}