// ========================================================================
// Copyright 2006 - 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.Collections.Generic;
using System.IO;
using System.Threading;
//using VEPROMS.Properties;
namespace VEPROMS.CSLA.Library
{
	public partial class DocVersion: IVEDrillDown 
	{
		public bool NewerRoFst
		{
			get
			{
				if (DocVersionAssociations == null || DocVersionAssociations.Count == 0) return false;
				ROFstInfo roFstInfo = ROFstInfo.GetJustROFst(DocVersionAssociations[0].ROFstID);
				RODbInfo rdi = RODbInfo.GetJustRODB(roFstInfo.RODbID);
				string rofstPath = rdi.FolderPath + @"\ro.fst";
				if (!File.Exists(rofstPath)) return false;
				FileInfo fiRofst = new FileInfo(rofstPath);
				// if the database Ro.Fst is newer or if the files have identical DTS, 
				// assume that they are the same file.
				if (roFstInfo.DTS >= fiRofst.LastWriteTimeUtc) return false;
				// next see if the data is the same size, i.e. byte count of record and byte count
				// of file.  If different sizes, the date/time stamp check will hold.
				if (fiRofst.Length != roFstInfo.ROLookup.Length) return fiRofst.LastWriteTimeUtc > roFstInfo.DTS;
				// if we can't tell by the DTS or size, compare the contents.  Get all of the rodb's
				// rofsts of the size of the file & compare bytes. If 
				ROFstInfoList fstList = ROFstInfoList.GetBySize(rdi.RODbID, (int)fiRofst.Length);
				if (fstList.Count > 0)
				{
					FileStream fsIn = new FileStream(rofstPath, FileMode.Open, FileAccess.Read, FileShare.Read);
					// Create an instance of StreamReader that can read characters from the FileStream.
					BinaryReader r = new BinaryReader(fsIn);
					byte[] ab = r.ReadBytes((int)fsIn.Length);
					fsIn.Close();
					foreach (ROFstInfo irofst in fstList)
					{
						// compare contents by comparing each byte.
						for (int i = 0; i < fiRofst.Length; i++)
							if (ab[i] != irofst.ROLookup[i]) return true;
					}
				}
				return false;
			}
		}
		#region VersionType
		public VersionTypeEnum eVersionType
		{
			get { return (VersionTypeEnum)_VersionType; }
			set { _VersionType = (int)value; }
		}
		#endregion
		#region DocVersion Config
		[NonSerialized]
		private DocVersionConfig _DocVersionConfig;
		public DocVersionConfig DocVersionConfig
		{
			get
			{
				if (_DocVersionConfig == null)
				{
					_DocVersionConfig = new DocVersionConfig(this);
					_DocVersionConfig.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(_DocVersionConfig_PropertyChanged);
				}
				return _DocVersionConfig;
			}
		}
		private void _DocVersionConfig_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
		{
			Config = _DocVersionConfig.ToString();
		}
		#endregion
		#region UserSettings
		/// 
		/// These settings are set on the user interface side.
		/// This is used to control whether the Name and/or Title is displayed
		/// next to the tree nodes in the user interface
		/// 
		private bool _DisplayTreeNodeNames = true;
		public bool DisplayTreeNodeNames
		{
			get { return _DisplayTreeNodeNames; }
			set { _DisplayTreeNodeNames = value; }
		}
		private bool _DisplayTreeNodeTitles = false;
		public bool DisplayTreeNodeTitles
		{
			get { return _DisplayTreeNodeTitles; }
			set { _DisplayTreeNodeTitles = value; }
		}
		#endregion
		public override string ToString()
		{
			// assume that at least one of the two options was selected
			string rtnstr = "";
			if (_DisplayTreeNodeNames) rtnstr = Name;
			if (_DisplayTreeNodeTitles)
			{
				if (rtnstr.Length > 0) rtnstr += " - ";
				rtnstr += Title;
			}
			return rtnstr;
			//return string.Format("{0} - {1}", Name, Title);
		}
		#region IVEDrillDown
		//public System.Collections.IList GetChildren()
		//{
		//  return null;
		//}
		//public bool HasChildren
		//{
		//  get { return _ItemID > 0; }
		//}
		//public IVEDrillDown ActiveParent
		//{
		//  get
		//  {
		//    return MyFolder;
		//  }
		//}
		//private Format _ActiveFormat = null;
		//public Format ActiveFormat
		//{
		//  get
		//  {
		//    if (_ActiveFormat == null)
		//      _ActiveFormat = LocalFormat != null ? LocalFormat : ActiveParent.ActiveFormat;
		//    return _ActiveFormat;
		//  }
		//  set
		//  {
		//    _ActiveFormat = null;
		//  }	
		//}
		//public Format LocalFormat
		//{
		//  get { return MyFormat; }
		//}
		public ConfigDynamicTypeDescriptor MyConfig
		{
			get { return DocVersionConfig; }
		}
		#endregion
		public DocVersionInfo MyDocVersionInfo
		{ get { return DocVersionInfo.Get(VersionID); } }
	}
	public partial class DocVersionInfo : IVEDrillDownReadOnly
	{
		public TimeSpan tsTimeOut = TimeSpan.FromSeconds(6);
		public bool pathExists(string path)
		{
			bool exists = true;
			Thread t = new Thread(
				new ThreadStart(delegate()
					{
						exists = System.IO.File.Exists(path);
					})
			);
			t.Start();
			bool completed = t.Join(tsTimeOut); //wait 6 seconds then 3 then 1.5 then .75 seconds
			if (!completed) 
			{ 
				exists = false; 
				t.Abort();
				if (tsTimeOut > TimeSpan.FromSeconds(1))
					tsTimeOut = TimeSpan.FromTicks( tsTimeOut.Ticks / 2);
			}
			return exists;
		}
		public bool NewerRoFst
		{
			get
			{
				if (DocVersionAssociations == null) return false;
				ROFstInfo roFstInfo = ROFstInfo.GetJustROFst(DocVersionAssociations[0].ROFstID);
				RODbInfo rdi = RODbInfo.GetJustRODB(roFstInfo.RODbID);
				string rofstPath = rdi.FolderPath + @"\ro.fst";
				//if (!File.Exists(rofstPath)) return false;
				if (!pathExists(rofstPath))
				{
					_MyLog.WarnFormat("RO Path '{0}' could not be found", rofstPath);
					return false;
				}
				FileInfo fiRofst = new FileInfo(rofstPath);
				// if the database Ro.Fst is newer or if the files have identical DTS, 
				// assume that they are the same file.
				if (roFstInfo.DTS >= fiRofst.LastWriteTimeUtc) return false;
				TimeSpan ts = roFstInfo.DTS - fiRofst.LastWriteTimeUtc;
				if (ts.TotalSeconds > -1F) return false;
				// next see if the data is the same size, i.e. byte count of record and byte count
				// of file.  If different sizes, the date/time stamp check will hold.
				if (fiRofst.Length != roFstInfo.ROLookup.Length) return fiRofst.LastWriteTimeUtc > roFstInfo.DTS;
				// if we can't tell by the DTS or size, compare the contents.  Get all of the rodb's
				// rofsts of the size of the file & compare bytes. If 
				ROFstInfoList fstList = ROFstInfoList.GetBySize(rdi.RODbID, (int)fiRofst.Length);
				if (fstList.Count > 0)
				{
					FileStream fsIn = new FileStream(rofstPath, FileMode.Open, FileAccess.Read, FileShare.Read);
					// Create an instance of StreamReader that can read characters from the FileStream.
					BinaryReader r = new BinaryReader(fsIn);
					byte[] ab = r.ReadBytes((int)fsIn.Length);
					fsIn.Close();
					foreach (ROFstInfo irofst in fstList)
					{
						// compare contents by comparing each byte.
						for (int i = 0; i < fiRofst.Length; i++)
							if (ab[i] != irofst.ROLookup[i]) return true;
					}
				}
				return false;
			}
		}
		#region SearchPaths
		public string _SearchDVPath;
		public string SearchDVPath
		{
			get
			{
				if (_SearchDVPath == null)
					_SearchDVPath = ActiveParent.SearchDVPath + "\u0007" + Name;
				return _SearchDVPath;
			}
		}
		public string SearchPath { get { return ""; } }
		#endregion 
		#region DocVersion Config
		[NonSerialized]
		private DocVersionConfig _DocVersionConfig;
		public DocVersionConfig DocVersionConfig
		{ get { return (_DocVersionConfig != null ? _DocVersionConfig : _DocVersionConfig = new DocVersionConfig(this)); } }
		private void DocVersionConfigRefresh()
		{
			_DocVersionConfig = null;
		}
		#endregion
		#region MOVE TO DOCVERSION CONFIG
		private string GetProfile(string grp, string nam)
		{
			return GetProfile(grp, nam, false);
		}
		private string GetProfile(string grp, string nam, bool flag)
		{
			DocVersionConfig dvcfg = DocVersionConfig;
			string buff = null;
			if (grp != null && !grp.Equals(string.Empty))
			{
				buff = dvcfg.GetValue(grp, nam); // get the value of 'nam' in 'grp'
				if (buff == null || buff.Equals(string.Empty))
				{
					if (!flag)
						buff = string.Format("<{0}-{1}>", grp, nam);
					else
						buff = null;
				}
			}
			return buff;
		}
		public string UnitSpecific(string str, int len)
		{
			// This routine retrieves the procedure number format from the
			// current directory and uses it to adjust the procedure number
			// in the specified string
			string retvalu = "";
			string asis = "#";
			if (str == null || str.Equals(string.Empty)) return retvalu; // return a null (empty) string
			/*
			 * Bug fix: B2005-017 3/2/2005
			 * Need to use the largest procedure number length that's in the
			 * SET.DFF file.  "LargestNumber" is the largest length after the
			 * procedure number is replaced via the SET.INI file "replace" list.
			 *
				if(len==0)len=LargestNumber;
			 */
			// TODO: Do we need this line?-->>>	if(len==0)len=LargestRawSetNumber;
			//GetPrivateProfileString("unit", "procedure number", asis, mstr, MAXPATH, "proc.ini");
			string pnum = asis;
			//rhm/jcb stuff 20120511
			//string mstr = GetProfile("Unit", "ProcedureNumber", true);
			string mstr = DocVersionConfig.Unit_ProcedureNumber;
			if (mstr != null && !mstr.Equals(string.Empty))
				pnum = mstr;
			if (pnum.Equals(asis))
				retvalu = str;
			else if (pnum[0] == '!')
			{
				// look for mstr in SET.INI
				//		GetPrivateProfileString("replace", mstr, mstr, tonum, 24, "set.ini");
				// TODO:  NOT SURE IF SET.INI AND PROC.INI HAVE UNIQUE GROUP NAMES!!!!!!!
				//mstr = GetProfile("Replace", mstr);
				mstr = GetProfile("Replace", mstr, true); // true allow it to return a null if not found
				if (mstr == null) retvalu = str; // no replacement, use procedure number as is
			}
			else
			{
				retvalu = "";
				string[] pnumsplit = pnum.Split(new Char[] { '#' });
				int cnt = 0;
				foreach (string s in pnumsplit)
				{
					if (!s.Equals(string.Empty))
					{
						if ((cnt == 0) && (str.StartsWith(" ")))
						{
							string padding = new string(' ', s.Length);
							retvalu += padding;
						}
						else
							retvalu += s;
					}
					else
						retvalu += str.Trim();
					cnt++;
				}
				// append trailing blanks or procedure number (str)
				if (str.EndsWith(" "))
				{
					// count number of trailing blanks and append them to retvalu
					cnt = str.Length - 1;
					while (cnt > 0 && str[cnt] == ' ') cnt--;
					retvalu += new string(' ', str.Length - cnt - 1);
				}
			}
			return retvalu;
		}
		public string Evaluate(string str, int len)
		{
			string retval = null;
			string swhir = "PSU"; /* order inwhich to check */
			string pn;
			if (str.Length > 1 && str[1] == '-')
			{
				int swptr = swhir.IndexOf((str.ToUpper())[0]);
				//char swchar = '';
				//if (swptr != -1) 
				//   swchar = swhir[swptr];
				string sav = str.Substring(len);
				str = str.Substring(0, len);
				string substr = str.Substring(2);
				substr = substr.Replace(" ","");
				while (swptr >= 0 && swptr < swhir.Length && retval == null) //retval.Equals(string.Empty))
				{
					switch (swhir[swptr])
					{
						case 'U':
							//retval = GetProfile("Unit", substr, true);
							if (substr.ToLower() == "id")
								retval = this.DocVersionConfig.Unit_ID;
							if (substr.ToLower() == "name")
								retval = this.DocVersionConfig.Unit_Name;
							if (substr.ToLower() == "number")
								retval = this.DocVersionConfig.Unit_Number;
							if (substr.ToLower() == "text")
								retval = this.DocVersionConfig.Unit_Text;
							//retval = this.DocVersionConfig.Other_Unit_ID;
							//retval = this.DocVersionConfig.Other_Unit_Name;
							//retval = this.DocVersionConfig.Other_Unit_Number;
							//retval = this.DocVersionConfig.Other_Unit_Text;
							break;
						case 'S':
							//retval = GetProfile("Procedure_Set", substr, true);
							if(substr.ToLower() == "id")
								retval = this.DocVersionConfig.Unit_ProcedureSetID;
							if (substr.ToLower() == "name")
								retval = this.DocVersionConfig.Unit_ProcedureSetName;
							break;
						case 'P':
							//TODO:  THIS IS A GLOBAL IN THE 16 BIT CODE!!!!
							string procnumber = "";
							pn = UnitSpecific(procnumber, 0);
							retval = GetProfile(pn, substr, true);
							break;
					}
					if (retval == null) // .Equals(string.Empty))
						swptr++;
				}
				str += sav;
			}
			else if (len == 1 && (str.ToUpper())[0] == 'U')
			{
				retval = this.DocVersionConfig.Unit_Number;
			}
			else if (len == 2 && str.StartsWith("ID"))
			{
				retval = this.DocVersionConfig.Unit_ID;
			}
			// if the return value is empty, then the resulting
			//			evaluation should repeat the token string including
			//			the braces. - the beginning brace is not passed in.
			//if (retval.Equals(string.Empty))
			//{
			//   retval = (char*)mallocq(len + 3);
			//   strncpy(retval, str - 1, len + 2);
			//}
			if (retval == null)
				retval = string.Format("<{0}>", str.Substring(0, len));
			return retval;
		}
		public string ProcessDocVersionSpecificInfo(string rawvalue)
		{
			string str = rawvalue;
			string rtnstr = "";
			int l = rawvalue.Length;
			while (l > 0)
			{
				int ptr = str.IndexOf('<'); //nextDelimiter("<", str, l);
				int cptr = (ptr == -1) ? -1 : str.IndexOf('>'); //nextDelimiter(">", ptr, strlen(ptr));
				// jsj 2/5/10 added "|| (ptr > cptr)" to fix bug where rawvalue = "Insert token for ->Step<- to transition back to."
				if (ptr == -1 || (ptr > -1 && ((cptr == -1) || (ptr > cptr))))
				{
					//add(new seText(str, l));
					//str += l;
					rtnstr += str;
					l = 0; // jump out of while loop
				}
				else
				{
					int cnt = ptr;
					if (cnt > 0)
					{
						//add(new seText(str, cnt));
						rtnstr += str.Substring(0, cnt);
						l -= cnt;
						str = str.Substring(ptr);
					}
					ptr = str.IndexOf('>')+1; //nextDelimiter(">", str, l) + 1;
					cnt = ptr; //(int)(ptr - str);
					//add(new seUser(str + 1, cnt - 2));
					rtnstr += Evaluate(str.Substring(1, cnt - 2),cnt-2);
					l -= cnt;
					str = str.Substring(ptr); //ptr;
				}
			}
			return rtnstr;
		}
		#endregion
		ItemInfoList _Procedures = null;
		public ItemInfoList Procedures
		{ get { return (_Procedures != null ? _Procedures : _Procedures = ItemInfoList.GetList(_ItemID, (int)E_FromType.Procedure)); } }
		public void ResetProcedures()
		{
			_Procedures = null;
		}
		public static void ResetProcedures(int versionID)
		{
			string key = versionID.ToString();
			if (_CacheByPrimaryKey.ContainsKey(key))
				foreach (DocVersionInfo dvi in _CacheByPrimaryKey[key])
					dvi.ResetProcedures();
		}
		#region IVEReadOnlyItem
		public System.Collections.IList GetChildren()
		{
			return Procedures;
		}
		//public bool ChildrenAreLoaded
		//{
		//  get { return _iil == null; }
		//}
		public bool HasChildren
		{
			get { return _ItemID > 0; }
		}
		public IVEDrillDownReadOnly ActiveParent
		{
			get
			{
				return MyFolder;
			}
		}
		public FormatInfo ActiveFormat
		{
			get {return LocalFormat != null ? LocalFormat : ActiveParent.ActiveFormat;}
		}
		public FormatInfo LocalFormat
		{
			get {
				//Console.WriteLine("DV Local {0} {1} {2}", (MyFormat == null) ? "MYformat is null" : MyFormat.Name,FormatID,(MyFormat == null)?0:MyFormat.FormatID);
				return MyFormat;
			}
		}
		public ConfigDynamicTypeDescriptor MyConfig
		{
			get { return Get().DocVersionConfig; }
		}
		//public bool HasStandardSteps()
		//{ return false; }
		#region PasteChild 
		public ItemInfo PasteChild(int copyStartID)  // pastes into an 'empty' docversion
		{
			ItemInfo cpItem = ItemInfo.Get(copyStartID);
			try
			{
				DocVersionInfo dvi = DataPortal.Fetch(new VersionPastingPartCriteria(VersionID, copyStartID, DateTime.Now, Volian.Base.Library.VlnSettings.UserID));
				ItemInfo tmp = dvi.Procedures[0] as ItemInfo;
				if (tmp != null)
				{
					tmp.UpdateTransitionText();
					tmp.UpdatePastedStepTransitionText();
				}
				return tmp;
			}
			catch (Exception ex)
			{
				System.Windows.Forms.MessageBox.Show("Details were written to the Error Log.", "Paste Failed", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
				return null;
			}
		}
		#endregion
		#region UserSettings
		/// 
		/// These settings are set on the user interface side.
		/// This is used to control whether the Name and/or Title is displayed
		/// next to the tree nodes in the user interface
		/// 
		private bool _DisplayTreeNodeNames = true;
		public bool DisplayTreeNodeNames
		{
			get { return _DisplayTreeNodeNames; }
			set { _DisplayTreeNodeNames = value; }
		}
		private bool _DisplayTreeNodeTitles = false;
		public bool DisplayTreeNodeTitles
		{
			get { return _DisplayTreeNodeTitles; }
			set { _DisplayTreeNodeTitles = value; }
		}
		#endregion
		public override string ToString()
		{
			// assume that at least one of the two options was selected
			string rtnstr = "";
			if (_DisplayTreeNodeNames) rtnstr = Name;
			if (_DisplayTreeNodeTitles)
			{
				if (rtnstr.Length > 0) rtnstr += " - ";
				rtnstr += Title;
			}
			return rtnstr;
			//return string.Format("{0} - {1}", Name, Title);
		}
		//public string ToString(string str,System.IFormatProvider ifp)
		//{
		//  return ToString();
		//}
		public ItemInfo LastChild()
		{
			return MyItem.LastSibling;
		}
		public ItemInfo FirstChild()
		{
			return MyItem;
		}
		#endregion
		#region DataPortal
		private void DataPortal_Fetch(VersionPastingPartCriteria criteria)
		{
			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] DocVersionInfo.DataPortal_Fetch", GetHashCode());
			try
			{
				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
				{
					ApplicationContext.LocalContext["cn"] = cn;
					using (SqlCommand cm = cn.CreateCommand())
					{
						cm.CommandType = CommandType.StoredProcedure;
						cm.Parameters.AddWithValue("@VersionID", criteria.VersionID);
						cm.Parameters.AddWithValue("@StartItemID", criteria.StartItemID);
						cm.Parameters.AddWithValue("@DTS", criteria.DTS);						//ABC
						cm.Parameters.AddWithValue("@UserID", criteria.UserID);			//ABC
						SqlParameter param_ContentID = new SqlParameter("@ThisVersionID", SqlDbType.Int);
						param_ContentID.Direction = ParameterDirection.Output;
						cm.Parameters.Add(param_ContentID);
						cm.CommandText = "PasteDocVersionChild";
						cm.CommandTimeout = Database.DefaultTimeout;
						using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
						{
							if (!dr.Read())
							{
								_ErrorMessage = "No Record Found";
								return;
							}
							ReadData(dr);
						}
					}
					// removing of item only needed for local data portal
					if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
						ApplicationContext.LocalContext.Remove("cn");
				}
			}
			catch (Exception ex)
			{
				if (!ex.Message.Contains("This document version has been deleted") && !ex.Message.Contains("This current step has been deleted in another session"))
				{
					if (_MyLog.IsErrorEnabled) _MyLog.Error("DocVersion.DataPortal_Fetch", ex);
				}
				_ErrorMessage = ex.Message;
				throw new DbCslaException("DocVersion.DataPortal_Fetch", ex);
			}
		}
		#endregion
		#region Extension
		partial class DocVersionInfoExtension : extensionBase
		{
			public override void Refresh(DocVersionInfo tmp)
			{
				tmp.DocVersionConfigRefresh();
			}
		}
		#endregion
		public ROFstInfo GetROFst(int rodbid)
		{
			if (DocVersionAssociations == null || DocVersionAssociations.Count == 0) // No RO Association for this Data
			{
				if(FirstBadRODBIDProblemDetected)
					_MyLog.ErrorFormat("<<>> - Missing RO Association\r\nMissing RO Association for this Folder ([{0}] - {1})",VersionID, MyFolder.Name);
				return null;
			}
			foreach (AssociationInfo dva in DocVersionAssociations)
			{
				if (dva.MyROFst.RODbID == rodbid)
					return dva.MyROFst;
			}
			if (DocVersionAssociations.Count == 1) // Different Association and ROUsage values for RODBID - default to asssociation value
			{
				if (FirstBadRODBIDProblemDetected)
					_MyLog.ErrorFormat("<<>> - ROUsage Does Not match Association\r\nROUsage (RODBID = {0}) does not match Association Information (RODBID = {1}) for this Folder ([2] - {3})",
					rodbid, DocVersionAssociations[0].MyROFst.RODbID, VersionID, MyFolder.Name);
				return DocVersionAssociations[0].MyROFst;
			}
			// More than one association record - Cannot guess which to return
			if (FirstBadRODBIDProblemDetected)
				_MyLog.ErrorFormat("<<>> - More than One Association Record\r\nROUsage (RODBID = {0}) does not match any of the {1} Associations for this Folder ([{2}] -{3})",
				rodbid, DocVersionAssociations.Count, VersionID, MyFolder.Name);
			return null;
		}
		private static List _HasBadRODBIDProblem = new List();
		private bool FirstBadRODBIDProblemDetected
		{
			get
			{
				if (_HasBadRODBIDProblem.Contains(VersionID)) return false;
				_HasBadRODBIDProblem.Add(VersionID);
				return true; 
			}
		}
		public bool IsFolder
		{
			get
			{
				return false;
			}
		}
		public bool IsDocVersion
		{
			get
			{
				return true;
			}
		}
		public bool IsProcedure
		{
			get
			{
				return false;
			}
		}
		public bool IsSection
		{
			get
			{
				return false;
			}
		}
		public bool IsStep
		{
			get
			{
				return false;
			}
		}
		public int MultiUnitCount
		{
			get
			{
				return DocVersionConfig.Unit_Count;
			}
		}
		private string[] _UnitNames;
		public string[] UnitNames
		{
			get
			{
				if (_UnitNames == null)
				{
//					_UnitNames = DocVersionConfig.Unit_Name.Split(',');
					_UnitNames = new string[DocVersionConfig.Unit_Count];
					int j = 0;
					for (int k = 1; k <= DocVersionConfig.MaxSlaveIndex; k++)
					{
						DocVersionConfig.SelectedSlave = k;
						try
						{
							_UnitNames[j] = DocVersionConfig.Unit_Name;
							j++;
						}
						catch
						{
						}
					}
					DocVersionConfig.SelectedSlave = 0;
				}
				return _UnitNames;
			}
		}
	}
	#region VersionPastingPartCriteria
	[Serializable()]
	public class VersionPastingPartCriteria
	{
		#region Properties
		private int _VersionID;
		public int VersionID
		{
			get { return _VersionID; }
			set { _VersionID = value; }
		}
		private int _StartItemID;
		public int StartItemID
		{
			get { return _StartItemID; }
			set { _StartItemID = value; }
		}
		private DateTime _DTS;
		public DateTime DTS
		{
			get { return _DTS; }
			set { _DTS = value; }
		}
		private string _UserID;
		public string UserID
		{
			get { return _UserID; }
			set { _UserID = value; }
		}
		#endregion
		#region Constructor
		public VersionPastingPartCriteria(int versionID, int startItemID, DateTime dts, string userID)
		{
			_VersionID = versionID;
			_StartItemID = startItemID;
			_DTS = dts;
			_UserID = userID;
		}
		#endregion
	}
	#endregion
	public enum VersionTypeEnum : int
	{
		WorkingDraft = 0, Temporary = 1, Revision = 128, Approved = 129
	}
}