// ========================================================================
// Copyright 2007 - Volian Enterprises, Inc. All rights reserved.          
// Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
// ------------------------------------------------------------------------
// $Workfile: $     $Revision: $                                           
// $Author: $   $Date: $                                                   
//                                                                         
// $History: $                                                             
// ========================================================================
using System;
using System.Data;
using System.Data.SqlClient;
using Csla;
using Csla.Data;
using System.Configuration;
using System.IO;
using System.ComponentModel;
using System.Collections.Generic;
using Csla.Validation;
namespace VEPROMS.CSLA.Library
{
	/// 
	///	DocVersion Generated by MyGeneration using the CSLA Object Mapping template
	/// 
	[Serializable()]
	[TypeConverter(typeof(DocVersionConverter))]
	public partial class DocVersion : BusinessBase, IDisposable, IVEHasBrokenRules
	{
		#region Log4Net
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		#endregion
		#region Refresh
		private List _RefreshDocVersions = new List();
		private List _RefreshDocVersionAssociations = new List();
		private void AddToRefreshList(List refreshDocVersions, List refreshDocVersionAssociations)
		{
			if (IsDirty)
				refreshDocVersions.Add(this);
			if (_DocVersionAssociations != null && _DocVersionAssociations.IsDirty)
			{
				foreach (DocVersionAssociation tmp in _DocVersionAssociations)
				{
					if (tmp.IsDirty) refreshDocVersionAssociations.Add(tmp);
				}
			}
		}
		private void ClearRefreshList()
		{
			_RefreshDocVersions = new List();
			_RefreshDocVersionAssociations = new List();
		}
		private void BuildRefreshList()
		{
			ClearRefreshList();
			AddToRefreshList(_RefreshDocVersions, _RefreshDocVersionAssociations);
		}
		private void ProcessRefreshList()
		{
			foreach (DocVersion tmp in _RefreshDocVersions)
			{
				DocVersionInfo.Refresh(tmp);
				if (tmp._MyFolder != null) FolderInfo.Refresh(tmp._MyFolder);
				if (tmp._MyFormat != null) FormatInfo.Refresh(tmp._MyFormat);
				if (tmp._MyItem != null) ItemInfo.Refresh(tmp._MyItem);
			}
			foreach (DocVersionAssociation tmp in _RefreshDocVersionAssociations)
			{
				AssociationInfo.Refresh(tmp);
			}
			ClearRefreshList();
		}
		#endregion
		#region Collection
		private static List _CacheList = new List();
		protected static void AddToCache(DocVersion docVersion)
		{
			if (!_CacheList.Contains(docVersion)) _CacheList.Add(docVersion); // In AddToCache
		}
		protected static void RemoveFromCache(DocVersion docVersion)
		{
			while (_CacheList.Contains(docVersion)) _CacheList.Remove(docVersion); // In RemoveFromCache
		}
		private static Dictionary> _CacheByPrimaryKey = new Dictionary>();
		private static void ConvertListToDictionary()
		{
			while (_CacheList.Count > 0) // Move DocVersion(s) from temporary _CacheList to _CacheByPrimaryKey
			{
				DocVersion tmp = _CacheList[0]; // Get the first DocVersion
				string pKey = tmp.VersionID.ToString();
				if (!_CacheByPrimaryKey.ContainsKey(pKey))
				{
					_CacheByPrimaryKey[pKey] = new List(); // Add new list for PrimaryKey
				}
				_CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
				_CacheList.RemoveAt(0); // Remove the first DocVersion
			}
		}
		protected static DocVersion GetCachedByPrimaryKey(int versionID)
		{
			ConvertListToDictionary();
			string key = versionID.ToString();
			if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0];
			return null;
		}
		#endregion
		#region Business Methods
		private string _ErrorMessage = string.Empty;
		public string ErrorMessage
		{
			get { return _ErrorMessage; }
		}
		private static int _nextVersionID = -1;
		public static int NextVersionID
		{
			get { return _nextVersionID--; }
		}
		private int _VersionID;
		[System.ComponentModel.DataObjectField(true, true)]
		public int VersionID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("VersionID", true);
				return _VersionID;
			}
		}
		private int _FolderID;
		public int FolderID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("FolderID", true);
				if (_MyFolder != null) _FolderID = _MyFolder.FolderID;
				return _FolderID;
			}
		}
		private Folder _MyFolder;
		public Folder MyFolder
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyFolder", true);
				if (_MyFolder == null && _FolderID != 0) _MyFolder = Folder.Get(_FolderID);
				return _MyFolder;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("MyFolder", true);
				if (_MyFolder != value)
				{
					_MyFolder = value;
					_FolderID = value.FolderID;// Update underlying data field
					PropertyHasChanged();
				}
			}
		}
		private int _VersionType;
		/// 
		/// 0 Working Draft, 1 Temporary, 128 Revision, 129 Approved (Greater than 127  - non editable)
		/// 
		public int VersionType
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("VersionType", true);
				return _VersionType;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("VersionType", true);
				if (_VersionType != value)
				{
					_VersionType = value;
					PropertyHasChanged();
				}
			}
		}
		private string _Name = string.Empty;
		public string Name
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Name", true);
				return _Name;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("Name", true);
				if (value == null) value = string.Empty;
				if (_Name != value)
				{
					_Name = value;
					PropertyHasChanged();
				}
			}
		}
		private string _Title = string.Empty;
		public string Title
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Title", true);
				return _Title;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("Title", true);
				if (value == null) value = string.Empty;
				if (_Title != value)
				{
					_Title = value;
					PropertyHasChanged();
				}
			}
		}
		private int? _ItemID;
		public int? ItemID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("ItemID", true);
				if (_MyItem != null) _ItemID = _MyItem.ItemID;
				return _ItemID;
			}
		}
		private Item _MyItem;
		public Item MyItem
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyItem", true);
				if (_MyItem == null && _ItemID != null) _MyItem = Item.Get((int)_ItemID);
				return _MyItem;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("MyItem", true);
				if ((_MyItem == null ? _ItemID : (int?)_MyItem.ItemID) != (value == null ? null : (int?)value.ItemID))
				{
					_MyItem = value;
					_ItemID = (value == null ? null : (int?)value.ItemID);
					PropertyHasChanged();
				}
			}
		}
		private int? _FormatID;
		public int? FormatID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("FormatID", true);
				if (_MyFormat != null) _FormatID = _MyFormat.FormatID;
				return _FormatID;
			}
		}
		private Format _MyFormat;
		public Format MyFormat
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyFormat", true);
				if (_MyFormat == null && _FormatID != null) _MyFormat = Format.Get((int)_FormatID);
				return _MyFormat;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("MyFormat", true);
				if ((_MyFormat == null ? _FormatID : (int?)_MyFormat.FormatID) != (value == null ? null : (int?)value.FormatID))
				{
					_MyFormat = value;
					_FormatID = (value == null ? null : (int?)value.FormatID);
					PropertyHasChanged();
				}
			}
		}
		private string _Config = string.Empty;
		public string Config
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Config", true);
				return _Config;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("Config", true);
				if (value == null) value = string.Empty;
				if (_Config != value)
				{
					_Config = value;
					PropertyHasChanged();
				}
			}
		}
		private DateTime _DTS = new DateTime();
		public DateTime DTS
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("DTS", true);
				return _DTS;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("DTS", true);
				if (_DTS != value)
				{
					_DTS = value;
					PropertyHasChanged();
				}
			}
		}
		private string _UserID = string.Empty;
		public string UserID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("UserID", true);
				return _UserID;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("UserID", true);
				if (value == null) value = string.Empty;
				if (_UserID != value)
				{
					_UserID = value;
					PropertyHasChanged();
				}
			}
		}
		private byte[] _LastChanged = new byte[8];//timestamp
		private int _DocVersionAssociationCount = 0;
		/// 
		/// Count of DocVersionAssociations for this DocVersion
		/// 
		public int DocVersionAssociationCount
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("DocVersionAssociationCount", true);
				return _DocVersionAssociationCount;
			}
		}
		private DocVersionAssociations _DocVersionAssociations = null;
		/// 
		/// Related Field
		/// 
		[TypeConverter(typeof(DocVersionAssociationsConverter))]
		public DocVersionAssociations DocVersionAssociations
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("DocVersionAssociations", true);
				if (_DocVersionAssociationCount < 0 || (_DocVersionAssociationCount > 0 && _DocVersionAssociations == null))
					_DocVersionAssociations = DocVersionAssociations.GetByVersionID(VersionID);
				if (_DocVersionAssociationCount < 0 )
					_DocVersionAssociationCount = _DocVersionAssociations == null ? 0 : _DocVersionAssociations.Count;
				if (_DocVersionAssociations == null)
					_DocVersionAssociations = DocVersionAssociations.New();
				return _DocVersionAssociations;
			}
		}
		public void Reset_DocVersionAssociations()
		{
			_DocVersionAssociationCount = -1;
		}
		public override bool IsDirty
		{
			get 
			{
				if ( base.IsDirty ) 
					return true;
				return IsDirtyList(new List