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@@ -52,28 +52,36 @@ 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<Permission> _AllList = new List<Permission>();
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private static Dictionary<string, List<Permission>> _AllByPrimaryKey = new Dictionary<string, List<Permission>>();
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private static List<Permission> _CacheList = new List<Permission>();
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protected static void AddToCache(Permission permission)
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{
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if (!_CacheList.Contains(permission)) _CacheList.Add(permission); // In AddToCache
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}
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protected static void RemoveFromCache(Permission permission)
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{
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while (_CacheList.Contains(permission)) _CacheList.Remove(permission); // In RemoveFromCache
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}
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private static Dictionary<string, List<Permission>> _CacheByPrimaryKey = new Dictionary<string, List<Permission>>();
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private static void ConvertListToDictionary()
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{
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List<Permission> remove = new List<Permission>();
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foreach (Permission tmp in _AllList)
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foreach (Permission tmp in _CacheList)
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{
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if (!_AllByPrimaryKey.ContainsKey(tmp.PID.ToString()))
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if (!_CacheByPrimaryKey.ContainsKey(tmp.PID.ToString()))
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{
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_AllByPrimaryKey[tmp.PID.ToString()] = new List<Permission>(); // Add new list for PrimaryKey
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_CacheByPrimaryKey[tmp.PID.ToString()] = new List<Permission>(); // Add new list for PrimaryKey
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}
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_AllByPrimaryKey[tmp.PID.ToString()].Add(tmp); // Add to Primary Key list
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_CacheByPrimaryKey[tmp.PID.ToString()].Add(tmp); // Add to Primary Key list
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remove.Add(tmp);
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}
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foreach (Permission 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 Permission GetExistingByPrimaryKey(int pid)
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protected static Permission GetCachedByPrimaryKey(int pid)
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{
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ConvertListToDictionary();
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string key = pid.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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@@ -538,24 +546,29 @@ 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 _PermissionUnique = 0;
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private int _MyPermissionUnique;
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protected static int PermissionUnique
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{ get { return ++_PermissionUnique; } }
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private int _MyPermissionUnique = PermissionUnique;
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public int MyPermissionUnique
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{
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get { return _MyPermissionUnique; }
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}
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{ get { return _MyPermissionUnique; } }
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protected Permission()
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{/* require use of factory methods */
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_MyPermissionUnique = ++_PermissionUnique;
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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(PID.ToString())) return;
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List<Permission> listPermission = _AllByPrimaryKey[PID.ToString()]; // Get the list of items
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listPermission.Remove(this); // Remove the item from the list
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if (listPermission.Count == 0) //If there are no items left in the list
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_AllByPrimaryKey.Remove(PID.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(PID.ToString()))
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{
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List<Permission> listPermission = _CacheByPrimaryKey[PID.ToString()]; // Get the list of items
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while (listPermission.Contains(this)) listPermission.Remove(this); // Remove the item from the list
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if (listPermission.Count == 0) //If there are no items left in the list
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_CacheByPrimaryKey.Remove(PID.ToString()); // remove the list
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}
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}
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public static Permission New()
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{
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@@ -598,7 +611,11 @@ namespace VEPROMS.CSLA.Library
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{
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Permission tmp = Permission.New(myRole, permLevel, versionType, permValue, permAD, startDate, endDate, config, dts, usrID);
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if (tmp.IsSavable)
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tmp = tmp.Save();
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{
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Permission 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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@@ -625,7 +642,11 @@ namespace VEPROMS.CSLA.Library
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{
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Permission tmp = Permission.New(myRole, permLevel, versionType, permValue, endDate, config);
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if (tmp.IsSavable)
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tmp = tmp.Save();
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{
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Permission 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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@@ -643,13 +664,17 @@ namespace VEPROMS.CSLA.Library
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throw new System.Security.SecurityException("User not authorized to view a Permission");
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try
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{
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Permission tmp = GetExistingByPrimaryKey(pid);
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Permission tmp = GetCachedByPrimaryKey(pid);
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if (tmp == null)
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{
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tmp = DataPortal.Fetch<Permission>(new PKCriteria(pid));
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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 Permission
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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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@@ -691,7 +716,8 @@ namespace VEPROMS.CSLA.Library
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{
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BuildRefreshList();
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Permission permission = base.Save();
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_AllList.Add(permission);//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(permission);//Refresh the item in AllList
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ProcessRefreshList();
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return permission;
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}
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