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@@ -54,28 +54,36 @@ namespace VEPROMS.CSLA.Library
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}
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#endregion
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#region Collection
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protected static List<Transition> _AllList = new List<Transition>();
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private static Dictionary<string, List<Transition>> _AllByPrimaryKey = new Dictionary<string, List<Transition>>();
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private static List<Transition> _CacheList = new List<Transition>();
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protected static void AddToCache(Transition transition)
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{
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if (!_CacheList.Contains(transition)) _CacheList.Add(transition); // In AddToCache
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}
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protected static void RemoveFromCache(Transition transition)
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{
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while (_CacheList.Contains(transition)) _CacheList.Remove(transition); // In RemoveFromCache
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}
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private static Dictionary<string, List<Transition>> _CacheByPrimaryKey = new Dictionary<string, List<Transition>>();
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private static void ConvertListToDictionary()
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{
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List<Transition> remove = new List<Transition>();
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foreach (Transition tmp in _AllList)
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foreach (Transition tmp in _CacheList)
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{
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if (!_AllByPrimaryKey.ContainsKey(tmp.TransitionID.ToString()))
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if (!_CacheByPrimaryKey.ContainsKey(tmp.TransitionID.ToString()))
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{
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_AllByPrimaryKey[tmp.TransitionID.ToString()] = new List<Transition>(); // Add new list for PrimaryKey
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_CacheByPrimaryKey[tmp.TransitionID.ToString()] = new List<Transition>(); // Add new list for PrimaryKey
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}
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_AllByPrimaryKey[tmp.TransitionID.ToString()].Add(tmp); // Add to Primary Key list
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_CacheByPrimaryKey[tmp.TransitionID.ToString()].Add(tmp); // Add to Primary Key list
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remove.Add(tmp);
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}
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foreach (Transition tmp in remove)
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_AllList.Remove(tmp);
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RemoveFromCache(tmp);
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}
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public static Transition GetExistingByPrimaryKey(int transitionID)
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protected static Transition GetCachedByPrimaryKey(int transitionID)
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{
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ConvertListToDictionary();
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string key = transitionID.ToString();
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if (_AllByPrimaryKey.ContainsKey(key)) return _AllByPrimaryKey[key][0];
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if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0];
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return null;
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}
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#endregion
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@@ -503,24 +511,29 @@ namespace VEPROMS.CSLA.Library
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public int CurrentEditLevel
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{ get { return EditLevel; } }
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private static int _TransitionUnique = 0;
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private int _MyTransitionUnique;
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protected static int TransitionUnique
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{ get { return ++_TransitionUnique; } }
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private int _MyTransitionUnique = TransitionUnique;
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public int MyTransitionUnique
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{
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get { return _MyTransitionUnique; }
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}
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{ get { return _MyTransitionUnique; } }
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protected Transition()
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{/* require use of factory methods */
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_MyTransitionUnique = ++_TransitionUnique;
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_AllList.Add(this);
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AddToCache(this);
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}
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public void Dispose()
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{
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_AllList.Remove(this);
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if (!_AllByPrimaryKey.ContainsKey(TransitionID.ToString())) return;
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List<Transition> listTransition = _AllByPrimaryKey[TransitionID.ToString()]; // Get the list of items
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listTransition.Remove(this); // Remove the item from the list
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if (listTransition.Count == 0) //If there are no items left in the list
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_AllByPrimaryKey.Remove(TransitionID.ToString()); // remove the list
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RemoveFromDictionaries();
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}
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private void RemoveFromDictionaries()
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{
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RemoveFromCache(this);
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if (_CacheByPrimaryKey.ContainsKey(TransitionID.ToString()))
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{
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List<Transition> listTransition = _CacheByPrimaryKey[TransitionID.ToString()]; // Get the list of items
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while (listTransition.Contains(this)) listTransition.Remove(this); // Remove the item from the list
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if (listTransition.Count == 0) //If there are no items left in the list
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_CacheByPrimaryKey.Remove(TransitionID.ToString()); // remove the list
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}
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}
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public static Transition New()
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{
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@@ -559,7 +572,11 @@ namespace VEPROMS.CSLA.Library
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{
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Transition tmp = Transition.New(myContent, myItemToID, myItemRangeID, tranType, config, dts, userID);
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if (tmp.IsSavable)
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tmp = tmp.Save();
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{
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Transition tmp2 = tmp;
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tmp = tmp2.Save();
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tmp2.Dispose();
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}
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else
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{
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Csla.Validation.BrokenRulesCollection brc = tmp.ValidationRules.GetBrokenRules();
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@@ -584,7 +601,11 @@ namespace VEPROMS.CSLA.Library
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{
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Transition tmp = Transition.New(myContent, myItemToID, myItemRangeID, config);
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if (tmp.IsSavable)
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tmp = tmp.Save();
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{
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Transition tmp2 = tmp;
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tmp = tmp2.Save();
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tmp2.Dispose();
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}
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else
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{
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Csla.Validation.BrokenRulesCollection brc = tmp.ValidationRules.GetBrokenRules();
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@@ -602,13 +623,17 @@ namespace VEPROMS.CSLA.Library
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throw new System.Security.SecurityException("User not authorized to view a Transition");
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try
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{
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Transition tmp = GetExistingByPrimaryKey(transitionID);
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Transition tmp = GetCachedByPrimaryKey(transitionID);
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if (tmp == null)
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{
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tmp = DataPortal.Fetch<Transition>(new PKCriteria(transitionID));
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if (!_AllList.Contains(tmp)) _AllList.Add(tmp);
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AddToCache(tmp);
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}
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if (tmp.ErrorMessage == "No Record Found")
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{
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tmp.Dispose(); // Clean-up Transition
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tmp = null;
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}
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if (tmp.ErrorMessage == "No Record Found") tmp = null;
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return tmp;
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}
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catch (Exception ex)
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@@ -650,7 +675,8 @@ namespace VEPROMS.CSLA.Library
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{
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BuildRefreshList();
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Transition transition = base.Save();
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_AllList.Add(transition);//Refresh the item in AllList
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RemoveFromDictionaries(); // if save is successful remove the previous Folder from the cache
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AddToCache(transition);//Refresh the item in AllList
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ProcessRefreshList();
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return transition;
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}
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