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@@ -36,28 +36,36 @@ namespace VEPROMS.CSLA.Library
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private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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#endregion
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#region Collection
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protected static List<ZTransitionInfo> _AllList = new List<ZTransitionInfo>();
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private static Dictionary<string, List<ZTransitionInfo>> _AllByPrimaryKey = new Dictionary<string, List<ZTransitionInfo>>();
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private static List<ZTransitionInfo> _CacheList = new List<ZTransitionInfo>();
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protected static void AddToCache(ZTransitionInfo zTransitionInfo)
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{
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if (!_CacheList.Contains(zTransitionInfo)) _CacheList.Add(zTransitionInfo); // In AddToCache
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}
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protected static void RemoveFromCache(ZTransitionInfo zTransitionInfo)
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{
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while (_CacheList.Contains(zTransitionInfo)) _CacheList.Remove(zTransitionInfo); // In RemoveFromCache
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}
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private static Dictionary<string, List<ZTransitionInfo>> _CacheByPrimaryKey = new Dictionary<string, List<ZTransitionInfo>>();
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private static void ConvertListToDictionary()
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{
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List<ZTransitionInfo> remove = new List<ZTransitionInfo>();
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foreach (ZTransitionInfo tmp in _AllList)
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foreach (ZTransitionInfo 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<ZTransitionInfo>(); // Add new list for PrimaryKey
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_CacheByPrimaryKey[tmp.TransitionID.ToString()] = new List<ZTransitionInfo>(); // 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 (ZTransitionInfo 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 ZTransitionInfo GetExistingByPrimaryKey(int transitionID)
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protected static ZTransitionInfo 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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@@ -133,24 +141,23 @@ namespace VEPROMS.CSLA.Library
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#endregion
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#region Factory Methods
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private static int _ZTransitionInfoUnique = 0;
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private int _MyZTransitionInfoUnique;
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private static int ZTransitionInfoUnique
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{ get { return ++_ZTransitionInfoUnique; } }
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private int _MyZTransitionInfoUnique = ZTransitionInfoUnique;
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public int MyZTransitionInfoUnique
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{
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get { return _MyZTransitionInfoUnique; }
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}
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private ZTransitionInfo()
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{ get { return _MyZTransitionInfoUnique; } }
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protected ZTransitionInfo()
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{/* require use of factory methods */
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_MyZTransitionInfoUnique = ++_ZTransitionInfoUnique;
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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<ZTransitionInfo> listZTransitionInfo = _AllByPrimaryKey[TransitionID.ToString()]; // Get the list of items
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listZTransitionInfo.Remove(this); // Remove the item from the list
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RemoveFromCache(this);
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if (!_CacheByPrimaryKey.ContainsKey(TransitionID.ToString())) return;
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List<ZTransitionInfo> listZTransitionInfo = _CacheByPrimaryKey[TransitionID.ToString()]; // Get the list of items
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while (listZTransitionInfo.Contains(this)) listZTransitionInfo.Remove(this); // Remove the item from the list
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if (listZTransitionInfo.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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_CacheByPrimaryKey.Remove(TransitionID.ToString()); // remove the list
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}
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public virtual ZTransition Get()
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{
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@@ -160,11 +167,11 @@ namespace VEPROMS.CSLA.Library
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{
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string key = tmp.TransitionID.ToString();
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ConvertListToDictionary();
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if (_AllByPrimaryKey.ContainsKey(key))
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foreach (ZTransitionInfo tmpInfo in _AllByPrimaryKey[key])
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if (_CacheByPrimaryKey.ContainsKey(key))
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foreach (ZTransitionInfo tmpInfo in _CacheByPrimaryKey[key])
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tmpInfo.RefreshFields(tmp);
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}
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private void RefreshFields(ZTransition tmp)
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protected virtual void RefreshFields(ZTransition tmp)
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{
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_Oldto = tmp.Oldto;
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_ZTransitionInfoExtension.Refresh(this);
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@@ -177,15 +184,16 @@ namespace VEPROMS.CSLA.Library
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// throw new System.Security.SecurityException("User not authorized to view a ZTransition");
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try
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{
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ZTransitionInfo tmp = GetExistingByPrimaryKey(transitionID);
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ZTransitionInfo tmp = GetCachedByPrimaryKey(transitionID);
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if (tmp == null)
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{
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tmp = DataPortal.Fetch<ZTransitionInfo>(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._TransitionID = transitionID;
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tmp.Dispose(); // Clean-up ZTransitionInfo
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tmp = null;
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}
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return tmp;
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}
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@@ -198,7 +206,6 @@ namespace VEPROMS.CSLA.Library
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#region Data Access Portal
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internal ZTransitionInfo(SafeDataReader dr)
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{
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_MyZTransitionInfoUnique = ++_ZTransitionInfoUnique;
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ZTransitionInfo.Constructor", GetHashCode());
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try
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{
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