// ========================================================================
// 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;
namespace VEPROMS.CSLA.Library
{
	public delegate void ZTransitionInfoEvent(object sender);
	/// <summary>
	///	ZTransitionInfo Generated by MyGeneration using the CSLA Object Mapping template
	/// </summary>
	[Serializable()]
	[TypeConverter(typeof(ZTransitionInfoConverter))]
	public partial class ZTransitionInfo : ReadOnlyBase<ZTransitionInfo>, IDisposable
	{
		public event ZTransitionInfoEvent Changed;
		private void OnChange()
		{
			if (Changed != null) Changed(this);
		}
		#region Log4Net
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		#endregion
		#region Collection
		protected static List<ZTransitionInfo> _AllList = new List<ZTransitionInfo>();
		private static Dictionary<string, ZTransitionInfo> _AllByPrimaryKey = new Dictionary<string, ZTransitionInfo>();
		private static void ConvertListToDictionary()
		{
			List<ZTransitionInfo> remove = new List<ZTransitionInfo>();
			foreach (ZTransitionInfo tmp in _AllList)
			{
				_AllByPrimaryKey[tmp.TransitionID.ToString()]=tmp; // Primary Key
				remove.Add(tmp);
			}
			foreach (ZTransitionInfo tmp in remove)
				_AllList.Remove(tmp);
		}
		public static ZTransitionInfo GetExistingByPrimaryKey(int transitionID)
		{
			ConvertListToDictionary();
			string key = transitionID.ToString();
			if (_AllByPrimaryKey.ContainsKey(key)) return _AllByPrimaryKey[key]; 
			return null;
		}
		#endregion
		#region Business Methods
		private string _ErrorMessage = string.Empty;
		public string ErrorMessage
		{
			get { return _ErrorMessage; }
		}
		protected ZTransition _Editable;
		private IVEHasBrokenRules HasBrokenRules
		{
			get
			{
				IVEHasBrokenRules hasBrokenRules = null;
				if (_Editable != null)
					hasBrokenRules = _Editable.HasBrokenRules;
				return hasBrokenRules;
			}
		}
		private int _TransitionID;
		[System.ComponentModel.DataObjectField(true, true)]
		public int TransitionID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("TransitionID",true);
				if (_MyTransition != null) _TransitionID = _MyTransition.TransitionID;
				return _TransitionID;
			}
		}
		private TransitionInfo _MyTransition;
		[System.ComponentModel.DataObjectField(true, true)]
		public TransitionInfo MyTransition
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyTransition",true);
				if (_MyTransition == null && _TransitionID != 0) _MyTransition = TransitionInfo.Get(_TransitionID);
				return _MyTransition;
			}
		}
		private string _Oldto = string.Empty;
		public string Oldto
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Oldto",true);
				return _Oldto;
			}
		}
		// TODO: Replace base ZTransitionInfo.ToString function as necessary
		/// <summary>
		/// Overrides Base ToString
		/// </summary>
		/// <returns>A string representation of current ZTransitionInfo</returns>
		//public override string ToString()
		//{
		//  return base.ToString();
		//}
		// TODO: Check ZTransitionInfo.GetIdValue to assure that the ID returned is unique
		/// <summary>
		/// Overrides Base GetIdValue - Used internally by CSLA to determine equality
		/// </summary>
		/// <returns>A Unique ID for the current ZTransitionInfo</returns>
		protected override object GetIdValue()
		{
			return _TransitionID;
		}
		#endregion
		#region Factory Methods
		private ZTransitionInfo()
		{/* require use of factory methods */
			_AllList.Add(this);
		}
		public void Dispose()
		{
			_AllList.Remove(this);
			_AllByPrimaryKey.Remove(TransitionID.ToString());
		}
		public virtual ZTransition Get()
		{
			return _Editable = ZTransition.Get(_TransitionID);
		}
		public static void Refresh(ZTransition tmp)
		{
			ZTransitionInfo tmpInfo = GetExistingByPrimaryKey(tmp.TransitionID);
			if (tmpInfo == null) return;
			tmpInfo.RefreshFields(tmp);
		}
		private void RefreshFields(ZTransition tmp)
		{
			_Oldto = tmp.Oldto;
			_ZTransitionInfoExtension.Refresh(this);
			_MyTransition = null;
			OnChange();// raise an event
		}
		public static ZTransitionInfo Get(int transitionID)
		{
			//if (!CanGetObject())
			//  throw new System.Security.SecurityException("User not authorized to view a ZTransition");
			try
			{
				ZTransitionInfo tmp = GetExistingByPrimaryKey(transitionID);
				if (tmp == null)
				{
					tmp = DataPortal.Fetch<ZTransitionInfo>(new PKCriteria(transitionID));
					_AllList.Add(tmp);
				}
				if (tmp.ErrorMessage == "No Record Found")
				{
					tmp._TransitionID = transitionID;
				}
				return tmp;
			}
			catch (Exception ex)
			{
				throw new DbCslaException("Error on ZTransitionInfo.Get", ex);
			}
		}
		#endregion
		#region Data Access Portal
		internal ZTransitionInfo(SafeDataReader dr)
		{
			if(_MyLog.IsDebugEnabled)_MyLog.DebugFormat("[{0}] ZTransitionInfo.Constructor", GetHashCode());
			try
			{
				ReadData(dr);
			}
			catch (Exception ex)
			{
				if(_MyLog.IsErrorEnabled)_MyLog.Error("ZTransitionInfo.Constructor", ex);
				throw new DbCslaException("ZTransitionInfo.Constructor", ex);
			}
		}
		[Serializable()]
		protected class PKCriteria
		{
			private int _TransitionID;
			public int TransitionID
			{ get { return _TransitionID; } }
			public PKCriteria(int transitionID)
			{
				_TransitionID = transitionID;
			}
		}
		private void ReadData(SafeDataReader dr)
		{
			if(_MyLog.IsDebugEnabled)_MyLog.DebugFormat("[{0}] ZTransitionInfo.ReadData", GetHashCode());
			try
			{
				_TransitionID = dr.GetInt32("TransitionID");
				_Oldto = dr.GetString("oldto");
			}
			catch (Exception ex)
			{
				if(_MyLog.IsErrorEnabled)_MyLog.Error("ZTransitionInfo.ReadData", ex);
				_ErrorMessage = ex.Message;
				throw new DbCslaException("ZTransitionInfo.ReadData", ex);
			}
		}
		private void DataPortal_Fetch(PKCriteria criteria)
		{
			if(_MyLog.IsDebugEnabled)_MyLog.DebugFormat("[{0}] ZTransitionInfo.DataPortal_Fetch", GetHashCode());
			try
			{
				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
				{
					ApplicationContext.LocalContext["cn"] = cn;
					using (SqlCommand cm = cn.CreateCommand())
					{
						cm.CommandType = CommandType.StoredProcedure;
						cm.CommandText = "getZTransition";
						cm.Parameters.AddWithValue("@TransitionID", criteria.TransitionID);
						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(_MyLog.IsErrorEnabled)_MyLog.Error("ZTransitionInfo.DataPortal_Fetch", ex);
				_ErrorMessage = ex.Message;
				throw new DbCslaException("ZTransitionInfo.DataPortal_Fetch", ex);
			}
		}
		#endregion
		// Standard Refresh
		#region extension
		ZTransitionInfoExtension _ZTransitionInfoExtension = new ZTransitionInfoExtension();
		[Serializable()]
		partial class ZTransitionInfoExtension : extensionBase {}
		[Serializable()]
		class extensionBase
		{
			// Default Refresh
			public virtual void Refresh(ZTransitionInfo tmp) { }
		}
		#endregion
	} // Class
	#region Converter
	internal class ZTransitionInfoConverter : ExpandableObjectConverter
	{
		public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
		{
			if (destType == typeof(string) && value is ZTransitionInfo)
			{
				// Return the ToString value
				return ((ZTransitionInfo)value).ToString();
			}
			return base.ConvertTo(context, culture, value, destType);
		}
	}
	#endregion
} // Namespace