SourceCode/PROMS/VEPROMS.CSLA.Library/Extension/RODbExt.cs

// ========================================================================
// 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.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.IO;
using System.Xml.Serialization;
using System.Xml;
using System.Xml.XPath;
using Csla;
using Csla.Data;
using System.Data.SqlClient;
using System.Data;

namespace VEPROMS.CSLA.Library
{
	public partial class RODbInfo
	{
		#region RODb Config
		[NonSerialized]
		private RODbConfig _RODbConfig;
		public RODbConfig RODbConfig
		{ get { return (_RODbConfig != null ? _RODbConfig : _RODbConfig = new RODbConfig(this)); } }
		private void RODbConfigRefresh()
		{
			_RODbConfig = null;
		}
		#endregion
		public static RODbInfo GetJustRODB(int rODbID)
		{
			//if (!CanGetObject())
			//  throw new System.Security.SecurityException("User not authorized to view a RODb");
			try
			{
				RODbInfo tmp = GetCachedByPrimaryKey(rODbID);
				if (tmp == null)
				{
					tmp = DataPortal.Fetch<RODbInfo>(new PKCriteriaJustRODB(rODbID));
					AddToCache(tmp);
				}
				if (tmp.ErrorMessage == "No Record Found")
				{
					tmp.Dispose(); // Clean-up RODbInfo
					tmp = null;
				}
				return tmp;
			}
			catch (Exception ex)
			{
				throw new DbCslaException("Error on RODbInfo.Get", ex);
			}
		}
		[Serializable()]
		protected class PKCriteriaJustRODB
		{
			private int _RODbID;
			public int RODbID
			{ get { return _RODbID; } }
			public PKCriteriaJustRODB(int rODbID)
			{
				_RODbID = rODbID;
			}
		}
		private void DataPortal_Fetch(PKCriteriaJustRODB criteria)
		{
			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] RODbInfo.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 = "getJustRODb";
						cm.Parameters.AddWithValue("@RODbID", criteria.RODbID);
						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 (_MyLog.IsErrorEnabled) _MyLog.Error("RODbInfo.DataPortal_Fetch", ex);
				_ErrorMessage = ex.Message;
				throw new DbCslaException("RODbInfo.DataPortal_Fetch", ex);
			}
		}

	}
	public partial class RODb
	{
		public static RODb GetJustRoDb(int rODbID)
		{
			if (!CanGetObject())
				throw new System.Security.SecurityException("User not authorized to view a RODb");
			try
			{
				RODb tmp = DataPortal.Fetch<RODb>(new PKCriteriaJustRoDb(rODbID));
				if (tmp.ErrorMessage == "No Record Found")
				{
					tmp.Dispose(); // Clean-up RODb
					tmp = null;
				}
				return tmp;
			}
			catch (Exception ex)
			{
				throw new DbCslaException("Error on RODb.Get", ex);
			}
		}
		private void DataPortal_Fetch(PKCriteriaJustRoDb criteria)
		{
			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] RODb.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 = "getJustRODb";
						cm.Parameters.AddWithValue("@RODbID", criteria.RODbID);
						cm.CommandTimeout = Database.DefaultTimeout;
						using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
						{
							if (!dr.Read())
							{
								_ErrorMessage = "No Record Found";
								return;
							}
							ReadData(dr);
							// Don't load child objects
							//dr.NextResult();
							//_RODbROFsts = RODbROFsts.Get(dr);
							// load child objects
							//dr.NextResult();
							//_RODbROImages = RODbROImages.Get(dr);
							// load child objects
							//dr.NextResult();
							//_RODbRoUsages = RODbRoUsages.Get(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("RODb.DataPortal_Fetch", ex);
				_ErrorMessage = ex.Message;
				throw new DbCslaException("RODb.DataPortal_Fetch", ex);
			}
		}
		[Serializable()]
		protected class PKCriteriaJustRoDb
		{
			private int _RODbID;
			public int RODbID
			{ get { return _RODbID; } }
			public PKCriteriaJustRoDb(int rODbID)
			{
				_RODbID = rODbID;
			}
		}

		#region Log4Net
		private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		#endregion

		#region RODb Config
		[NonSerialized]
		private RODbConfig _RODbConfig;
		public RODbConfig RODbConfig
		{
			get
			{
				if (_RODbConfig == null)
				{
					_RODbConfig = new RODbConfig(this);
					_RODbConfig.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(_RODbConfig_PropertyChanged);
				}
				return _RODbConfig;
			}
		}
		private void _RODbConfig_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
		{
			Config = _RODbConfig.ToString();
		}
		#endregion
	}
}