446 lines
14 KiB
C#
446 lines
14 KiB
C#
// ========================================================================
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// Copyright 2007 - Volian Enterprises, Inc. All rights reserved.
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// Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
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// ------------------------------------------------------------------------
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// $Workfile: $ $Revision: $
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// $Author: $ $Date: $
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//
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// $History: $
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// ========================================================================
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using System;
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using System.Data;
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using System.Data.SqlClient;
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using Csla;
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using Csla.Data;
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using System.Configuration;
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using System.IO;
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using System.ComponentModel;
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using System.Collections.Generic;
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namespace VEPROMS.CSLA.Library
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{
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public delegate void GroupInfoEvent(object sender);
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/// <summary>
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/// GroupInfo Generated by MyGeneration using the CSLA Object Mapping template
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/// </summary>
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[Serializable()]
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[TypeConverter(typeof(GroupInfoConverter))]
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public partial class GroupInfo : ReadOnlyBase<GroupInfo>, IDisposable
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{
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public event GroupInfoEvent Changed;
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private void OnChange()
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{
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if (Changed != null) Changed(this);
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}
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#region Log4Net
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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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private static List<GroupInfo> _CacheList = new List<GroupInfo>();
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protected static void AddToCache(GroupInfo groupInfo)
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{
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if (!_CacheList.Contains(groupInfo)) _CacheList.Add(groupInfo); // In AddToCache
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}
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protected static void RemoveFromCache(GroupInfo groupInfo)
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{
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while (_CacheList.Contains(groupInfo)) _CacheList.Remove(groupInfo); // In RemoveFromCache
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}
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private static Dictionary<string, List<GroupInfo>> _CacheByPrimaryKey = new Dictionary<string, List<GroupInfo>>();
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private static void ConvertListToDictionary()
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{
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while (_CacheList.Count > 0) // Move GroupInfo(s) from temporary _CacheList to _CacheByPrimaryKey
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{
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GroupInfo tmp = _CacheList[0]; // Get the first GroupInfo
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string pKey = tmp.GID.ToString();
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if (!_CacheByPrimaryKey.ContainsKey(pKey))
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{
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_CacheByPrimaryKey[pKey] = new List<GroupInfo>(); // Add new list for PrimaryKey
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}
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_CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
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_CacheList.RemoveAt(0); // Remove the first GroupInfo
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}
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}
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internal static void AddList(GroupInfoList lst)
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{
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foreach (GroupInfo item in lst) AddToCache(item);
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}
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protected static GroupInfo GetCachedByPrimaryKey(int gid)
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{
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ConvertListToDictionary();
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string key = gid.ToString();
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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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#region Business Methods
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private string _ErrorMessage = string.Empty;
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public string ErrorMessage
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{
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get { return _ErrorMessage; }
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}
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protected Group _Editable;
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private IVEHasBrokenRules HasBrokenRules
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{
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get
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{
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IVEHasBrokenRules hasBrokenRules = null;
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if (_Editable != null)
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hasBrokenRules = _Editable.HasBrokenRules;
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return hasBrokenRules;
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}
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}
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private int _GID;
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[System.ComponentModel.DataObjectField(true, true)]
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public int GID
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("GID", true);
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return _GID;
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}
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}
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private string _GroupName = string.Empty;
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public string GroupName
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("GroupName", true);
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return _GroupName;
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}
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}
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private int? _GroupType;
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public int? GroupType
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("GroupType", true);
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return _GroupType;
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}
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}
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private string _Config = string.Empty;
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public string Config
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("Config", true);
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return _Config;
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}
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}
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private DateTime _DTS = new DateTime();
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public DateTime DTS
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("DTS", true);
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return _DTS;
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}
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}
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private string _UsrID = string.Empty;
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public string UsrID
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("UsrID", true);
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return _UsrID;
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}
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}
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private int _GroupAssignmentCount = 0;
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/// <summary>
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/// Count of GroupAssignments for this Group
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/// </summary>
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public int GroupAssignmentCount
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("GroupAssignmentCount", true);
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if (_GroupAssignmentCount < 0)
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_GroupAssignmentCount = GroupAssignments.Count;
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return _GroupAssignmentCount;
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}
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}
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private AssignmentInfoList _GroupAssignments = null;
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[TypeConverter(typeof(AssignmentInfoListConverter))]
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public AssignmentInfoList GroupAssignments
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("GroupAssignments", true);
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if (_GroupAssignmentCount < 0 || (_GroupAssignmentCount > 0 && _GroupAssignments == null))
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_GroupAssignments = AssignmentInfoList.GetByGID(_GID);
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if (_GroupAssignmentCount < 0)
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_GroupAssignmentCount = _GroupAssignments.Count;
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return _GroupAssignments;
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}
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}
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public void RefreshGroupAssignments()
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{
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_GroupAssignmentCount = -1;
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(_GID.ToString()))
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foreach (GroupInfo tmp in _CacheByPrimaryKey[_GID.ToString()])
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tmp._GroupAssignmentCount = -1; // This will cause the data to be requeried
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}
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private int _GroupMembershipCount = 0;
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/// <summary>
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/// Count of GroupMemberships for this Group
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/// </summary>
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public int GroupMembershipCount
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("GroupMembershipCount", true);
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if (_GroupMembershipCount < 0)
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_GroupMembershipCount = GroupMemberships.Count;
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return _GroupMembershipCount;
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}
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}
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private MembershipInfoList _GroupMemberships = null;
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[TypeConverter(typeof(MembershipInfoListConverter))]
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public MembershipInfoList GroupMemberships
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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CanReadProperty("GroupMemberships", true);
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if (_GroupMembershipCount < 0 || (_GroupMembershipCount > 0 && _GroupMemberships == null))
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_GroupMemberships = MembershipInfoList.GetByGID(_GID);
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if (_GroupMembershipCount < 0)
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_GroupMembershipCount = _GroupMemberships.Count;
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return _GroupMemberships;
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}
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}
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public void RefreshGroupMemberships()
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{
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_GroupMembershipCount = -1;
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(_GID.ToString()))
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foreach (GroupInfo tmp in _CacheByPrimaryKey[_GID.ToString()])
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tmp._GroupMembershipCount = -1; // This will cause the data to be requeried
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}
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// CSLATODO: Replace base GroupInfo.ToString function as necessary
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/// <summary>
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/// Overrides Base ToString
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/// </summary>
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/// <returns>A string representation of current GroupInfo</returns>
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//public override string ToString()
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//{
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// return base.ToString();
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//}
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// CSLATODO: Check GroupInfo.GetIdValue to assure that the ID returned is unique
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/// <summary>
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/// Overrides Base GetIdValue - Used internally by CSLA to determine equality
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/// </summary>
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/// <returns>A Unique ID for the current GroupInfo</returns>
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protected override object GetIdValue()
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{
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return MyGroupInfoUnique; // Absolutely Unique ID
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}
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#endregion
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#region Factory Methods
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private static int _GroupInfoUnique = 0;
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private static int GroupInfoUnique
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{ get { return ++_GroupInfoUnique; } }
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private int _MyGroupInfoUnique = GroupInfoUnique;
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public int MyGroupInfoUnique // Absolutely Unique ID - Info
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{ get { return _MyGroupInfoUnique; } }
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protected GroupInfo()
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{/* require use of factory methods */
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AddToCache(this);
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}
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private bool _Disposed = false;
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private static int _CountCreated = 0;
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private static int _CountDisposed = 0;
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private static int _CountFinalized = 0;
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private static int IncrementCountCreated
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{ get { return ++_CountCreated; } }
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private int _CountWhenCreated = IncrementCountCreated;
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public static int CountCreated
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{ get { return _CountCreated; } }
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public static int CountNotDisposed
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{ get { return _CountCreated - _CountDisposed; } }
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public static int CountNotFinalized
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{ get { return _CountCreated - _CountFinalized; } }
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~GroupInfo()
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{
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_CountFinalized++;
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}
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public void Dispose()
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{
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if (_Disposed) return;
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_CountDisposed++;
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_Disposed = true;
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RemoveFromCache(this);
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if (!_CacheByPrimaryKey.ContainsKey(GID.ToString())) return;
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List<GroupInfo> listGroupInfo = _CacheByPrimaryKey[GID.ToString()]; // Get the list of items
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while (listGroupInfo.Contains(this)) listGroupInfo.Remove(this); // Remove the item from the list
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if (listGroupInfo.Count == 0) // If there are no items left in the list
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_CacheByPrimaryKey.Remove(GID.ToString()); // remove the list
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}
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public virtual Group Get()
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{
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return _Editable = Group.Get(_GID);
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}
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public static void Refresh(Group tmp)
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{
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string key = tmp.GID.ToString();
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(key))
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foreach (GroupInfo tmpInfo in _CacheByPrimaryKey[key])
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tmpInfo.RefreshFields(tmp);
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}
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protected virtual void RefreshFields(Group tmp)
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{
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_GroupName = tmp.GroupName;
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_GroupType = tmp.GroupType;
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_Config = tmp.Config;
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_DTS = tmp.DTS;
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_UsrID = tmp.UsrID;
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_GroupInfoExtension.Refresh(this);
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OnChange();// raise an event
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}
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public static GroupInfo Get(int gid)
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{
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//if (!CanGetObject())
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// throw new System.Security.SecurityException("User not authorized to view a Group");
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try
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{
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GroupInfo tmp = GetCachedByPrimaryKey(gid);
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if (tmp == null)
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{
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tmp = DataPortal.Fetch<GroupInfo>(new PKCriteria(gid));
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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 GroupInfo
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tmp = null;
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}
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return tmp;
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}
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catch (Exception ex)
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{
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throw new DbCslaException("Error on GroupInfo.Get", ex);
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}
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}
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#endregion
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#region Data Access Portal
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internal GroupInfo(SafeDataReader dr)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] GroupInfo.Constructor", GetHashCode());
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try
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{
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ReadData(dr);
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}
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catch (Exception ex)
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("GroupInfo.Constructor", ex);
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throw new DbCslaException("GroupInfo.Constructor", ex);
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}
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}
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[Serializable()]
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protected class PKCriteria
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{
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private int _GID;
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public int GID
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{ get { return _GID; } }
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public PKCriteria(int gid)
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{
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_GID = gid;
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}
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}
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private void ReadData(SafeDataReader dr)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] GroupInfo.ReadData", GetHashCode());
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try
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{
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_GID = dr.GetInt32("GID");
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_GroupName = dr.GetString("GroupName");
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_GroupType = (int?)dr.GetValue("GroupType");
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_Config = dr.GetString("Config");
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_DTS = dr.GetDateTime("DTS");
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_UsrID = dr.GetString("UsrID");
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_GroupAssignmentCount = dr.GetInt32("AssignmentCount");
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_GroupMembershipCount = dr.GetInt32("MembershipCount");
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}
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catch (Exception ex)
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("GroupInfo.ReadData", ex);
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_ErrorMessage = ex.Message;
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throw new DbCslaException("GroupInfo.ReadData", ex);
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}
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}
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private void DataPortal_Fetch(PKCriteria criteria)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] GroupInfo.DataPortal_Fetch", GetHashCode());
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try
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{
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using (SqlConnection cn = Database.VEPROMS_SqlConnection)
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{
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ApplicationContext.LocalContext["cn"] = cn;
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using (SqlCommand cm = cn.CreateCommand())
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{
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cm.CommandType = CommandType.StoredProcedure;
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cm.CommandText = "getGroup";
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cm.Parameters.AddWithValue("@GID", criteria.GID);
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cm.CommandTimeout = Database.DefaultTimeout;
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using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
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{
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if (!dr.Read())
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{
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_ErrorMessage = "No Record Found";
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return;
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}
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ReadData(dr);
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}
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}
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// removing of item only needed for local data portal
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if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
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ApplicationContext.LocalContext.Remove("cn");
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}
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}
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catch (Exception ex)
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("GroupInfo.DataPortal_Fetch", ex);
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_ErrorMessage = ex.Message;
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throw new DbCslaException("GroupInfo.DataPortal_Fetch", ex);
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}
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}
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#endregion
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// Standard Refresh
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#region extension
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GroupInfoExtension _GroupInfoExtension = new GroupInfoExtension();
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[Serializable()]
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partial class GroupInfoExtension : extensionBase { }
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[Serializable()]
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class extensionBase
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{
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// Default Refresh
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public virtual void Refresh(GroupInfo tmp) { }
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}
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#endregion
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} // Class
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#region Converter
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internal class GroupInfoConverter : ExpandableObjectConverter
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{
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public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
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{
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if (destType == typeof(string) && value is GroupInfo)
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{
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// Return the ToString value
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return ((GroupInfo)value).ToString();
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}
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return base.ConvertTo(context, culture, value, destType);
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}
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}
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#endregion
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} // Namespace
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