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@@ -36,32 +36,40 @@ 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<MembershipInfo> _AllList = new List<MembershipInfo>();
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private static Dictionary<string, List<MembershipInfo>> _AllByPrimaryKey = new Dictionary<string, List<MembershipInfo>>();
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private static List<MembershipInfo> _CacheList = new List<MembershipInfo>();
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protected static void AddToCache(MembershipInfo membershipInfo)
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{
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if (!_CacheList.Contains(membershipInfo)) _CacheList.Add(membershipInfo); // In AddToCache
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}
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protected static void RemoveFromCache(MembershipInfo membershipInfo)
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{
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while (_CacheList.Contains(membershipInfo)) _CacheList.Remove(membershipInfo); // In RemoveFromCache
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}
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private static Dictionary<string, List<MembershipInfo>> _CacheByPrimaryKey = new Dictionary<string, List<MembershipInfo>>();
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private static void ConvertListToDictionary()
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{
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List<MembershipInfo> remove = new List<MembershipInfo>();
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foreach (MembershipInfo tmp in _AllList)
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foreach (MembershipInfo tmp in _CacheList)
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{
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if (!_AllByPrimaryKey.ContainsKey(tmp.UGID.ToString()))
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if (!_CacheByPrimaryKey.ContainsKey(tmp.UGID.ToString()))
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{
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_AllByPrimaryKey[tmp.UGID.ToString()] = new List<MembershipInfo>(); // Add new list for PrimaryKey
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_CacheByPrimaryKey[tmp.UGID.ToString()] = new List<MembershipInfo>(); // Add new list for PrimaryKey
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}
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_AllByPrimaryKey[tmp.UGID.ToString()].Add(tmp); // Add to Primary Key list
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_CacheByPrimaryKey[tmp.UGID.ToString()].Add(tmp); // Add to Primary Key list
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remove.Add(tmp);
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}
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foreach (MembershipInfo tmp in remove)
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_AllList.Remove(tmp);
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RemoveFromCache(tmp);
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}
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internal static void AddList(MembershipInfoList lst)
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{
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foreach (MembershipInfo item in lst) _AllList.Add(item);
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foreach (MembershipInfo item in lst) AddToCache(item);
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}
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public static MembershipInfo GetExistingByPrimaryKey(int ugid)
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protected static MembershipInfo GetCachedByPrimaryKey(int ugid)
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{
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ConvertListToDictionary();
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string key = ugid.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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@@ -208,24 +216,23 @@ namespace VEPROMS.CSLA.Library
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#endregion
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#region Factory Methods
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private static int _MembershipInfoUnique = 0;
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private int _MyMembershipInfoUnique;
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private static int MembershipInfoUnique
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{ get { return ++_MembershipInfoUnique; } }
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private int _MyMembershipInfoUnique = MembershipInfoUnique;
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public int MyMembershipInfoUnique
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{
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get { return _MyMembershipInfoUnique; }
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}
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private MembershipInfo()
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{ get { return _MyMembershipInfoUnique; } }
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protected MembershipInfo()
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{/* require use of factory methods */
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_MyMembershipInfoUnique = ++_MembershipInfoUnique;
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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(UGID.ToString())) return;
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List<MembershipInfo> listMembershipInfo = _AllByPrimaryKey[UGID.ToString()]; // Get the list of items
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listMembershipInfo.Remove(this); // Remove the item from the list
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RemoveFromCache(this);
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if (!_CacheByPrimaryKey.ContainsKey(UGID.ToString())) return;
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List<MembershipInfo> listMembershipInfo = _CacheByPrimaryKey[UGID.ToString()]; // Get the list of items
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while (listMembershipInfo.Contains(this)) listMembershipInfo.Remove(this); // Remove the item from the list
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if (listMembershipInfo.Count == 0) // If there are no items left in the list
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_AllByPrimaryKey.Remove(UGID.ToString()); // remove the list
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_CacheByPrimaryKey.Remove(UGID.ToString()); // remove the list
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}
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public virtual Membership Get()
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{
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@@ -235,22 +242,22 @@ namespace VEPROMS.CSLA.Library
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{
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string key = tmp.UGID.ToString();
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ConvertListToDictionary();
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if (_AllByPrimaryKey.ContainsKey(key))
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foreach (MembershipInfo tmpInfo in _AllByPrimaryKey[key])
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if (_CacheByPrimaryKey.ContainsKey(key))
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foreach (MembershipInfo tmpInfo in _CacheByPrimaryKey[key])
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tmpInfo.RefreshFields(tmp);
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}
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private void RefreshFields(Membership tmp)
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protected virtual void RefreshFields(Membership tmp)
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{
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if (_UID != tmp.UID)
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{
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MyUser.RefreshUserMemberships(); // Update List for old value
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if (MyUser != null) MyUser.RefreshUserMemberships(); // Update List for old value
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_UID = tmp.UID; // Update the value
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}
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_MyUser = null; // Reset list so that the next line gets a new list
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if (MyUser != null) MyUser.RefreshUserMemberships(); // Update List for new value
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if (_GID != tmp.GID)
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{
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MyGroup.RefreshGroupMemberships(); // Update List for old value
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if (MyGroup != null) MyGroup.RefreshGroupMemberships(); // Update List for old value
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_GID = tmp.GID; // Update the value
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}
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_MyGroup = null; // Reset list so that the next line gets a new list
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@@ -269,15 +276,15 @@ namespace VEPROMS.CSLA.Library
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{
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string key = tmp.UGID.ToString();
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ConvertListToDictionary();
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if (_AllByPrimaryKey.ContainsKey(key))
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foreach (MembershipInfo tmpInfo in _AllByPrimaryKey[key])
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if (_CacheByPrimaryKey.ContainsKey(key))
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foreach (MembershipInfo tmpInfo in _CacheByPrimaryKey[key])
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tmpInfo.RefreshFields(tmp);
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}
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private void RefreshFields(GroupMembership tmp)
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protected virtual void RefreshFields(GroupMembership tmp)
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{
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if (_UID != tmp.UID)
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{
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MyUser.RefreshUserMemberships(); // Update List for old value
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if (MyUser != null) MyUser.RefreshUserMemberships(); // Update List for old value
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_UID = tmp.UID; // Update the value
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}
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_MyUser = null; // Reset list so that the next line gets a new list
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@@ -296,15 +303,15 @@ namespace VEPROMS.CSLA.Library
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{
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string key = tmp.UGID.ToString();
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ConvertListToDictionary();
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if (_AllByPrimaryKey.ContainsKey(key))
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foreach (MembershipInfo tmpInfo in _AllByPrimaryKey[key])
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if (_CacheByPrimaryKey.ContainsKey(key))
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foreach (MembershipInfo tmpInfo in _CacheByPrimaryKey[key])
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tmpInfo.RefreshFields(tmp);
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}
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private void RefreshFields(UserMembership tmp)
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protected virtual void RefreshFields(UserMembership tmp)
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{
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if (_GID != tmp.GID)
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{
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MyGroup.RefreshGroupMemberships(); // Update List for old value
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if (MyGroup != null) MyGroup.RefreshGroupMemberships(); // Update List for old value
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_GID = tmp.GID; // Update the value
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}
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_MyGroup = null; // Reset list so that the next line gets a new list
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@@ -325,13 +332,17 @@ namespace VEPROMS.CSLA.Library
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// throw new System.Security.SecurityException("User not authorized to view a Membership");
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try
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{
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MembershipInfo tmp = GetExistingByPrimaryKey(ugid);
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MembershipInfo tmp = GetCachedByPrimaryKey(ugid);
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if (tmp == null)
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{
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tmp = DataPortal.Fetch<MembershipInfo>(new PKCriteria(ugid));
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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 MembershipInfo
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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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@@ -343,7 +354,6 @@ namespace VEPROMS.CSLA.Library
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#region Data Access Portal
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internal MembershipInfo(SafeDataReader dr)
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{
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_MyMembershipInfoUnique = ++_MembershipInfoUnique;
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] MembershipInfo.Constructor", GetHashCode());
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try
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{
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