457 lines
14 KiB
C#
457 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 ROImageInfoEvent(object sender);
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/// <summary>
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/// ROImageInfo 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(ROImageInfoConverter))]
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public partial class ROImageInfo : ReadOnlyBase<ROImageInfo>, IDisposable
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{
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public event ROImageInfoEvent 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<ROImageInfo> _CacheList = new List<ROImageInfo>();
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protected static void AddToCache(ROImageInfo rOImageInfo)
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{
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if (!_CacheList.Contains(rOImageInfo)) _CacheList.Add(rOImageInfo); // In AddToCache
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}
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protected static void RemoveFromCache(ROImageInfo rOImageInfo)
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{
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while (_CacheList.Contains(rOImageInfo)) _CacheList.Remove(rOImageInfo); // In RemoveFromCache
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}
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private static Dictionary<string, List<ROImageInfo>> _CacheByPrimaryKey = new Dictionary<string, List<ROImageInfo>>();
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private static void ConvertListToDictionary()
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{
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while (_CacheList.Count > 0) // Move ROImageInfo(s) from temporary _CacheList to _CacheByPrimaryKey
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{
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ROImageInfo tmp = _CacheList[0]; // Get the first ROImageInfo
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string pKey = tmp.ImageID.ToString();
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if (!_CacheByPrimaryKey.ContainsKey(pKey))
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{
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_CacheByPrimaryKey[pKey] = new List<ROImageInfo>(); // 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 ROImageInfo
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}
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}
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internal static void AddList(ROImageInfoList lst)
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{
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foreach (ROImageInfo item in lst) AddToCache(item);
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}
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protected static ROImageInfo GetCachedByPrimaryKey(int imageID)
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{
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ConvertListToDictionary();
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string key = imageID.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 ROImage _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 _ImageID;
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[System.ComponentModel.DataObjectField(true, true)]
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public int ImageID
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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("ImageID", true);
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return _ImageID;
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}
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}
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private int _RODbID;
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public int RODbID
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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("RODbID", true);
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if (_MyRODb != null) _RODbID = _MyRODb.RODbID;
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return _RODbID;
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}
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}
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private RODbInfo _MyRODb;
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public RODbInfo MyRODb
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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("MyRODb", true);
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if (_MyRODb == null && _RODbID != 0) _MyRODb = RODbInfo.Get(_RODbID);
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return _MyRODb;
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}
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}
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private string _FileName = string.Empty;
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public string FileName
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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("FileName", true);
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return _FileName;
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}
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}
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private byte[] _Content;
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public byte[] Content
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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("Content", true);
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return _Content;
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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 _UserID = string.Empty;
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public string UserID
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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("UserID", true);
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return _UserID;
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}
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}
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private int _ROImageFigureCount = 0;
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/// <summary>
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/// Count of ROImageFigures for this ROImage
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/// </summary>
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public int ROImageFigureCount
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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("ROImageFigureCount", true);
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if (_ROImageFigureCount < 0)
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_ROImageFigureCount = ROImageFigures.Count;
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return _ROImageFigureCount;
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}
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}
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private FigureInfoList _ROImageFigures = null;
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[TypeConverter(typeof(FigureInfoListConverter))]
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public FigureInfoList ROImageFigures
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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("ROImageFigures", true);
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if (_ROImageFigureCount < 0 || (_ROImageFigureCount > 0 && _ROImageFigures == null))
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_ROImageFigures = FigureInfoList.GetByImageID(_ImageID);
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if (_ROImageFigureCount < 0)
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_ROImageFigureCount = _ROImageFigures.Count;
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return _ROImageFigures;
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}
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}
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public void RefreshROImageFigures()
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{
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_ROImageFigureCount = -1;
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(_ImageID.ToString()))
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foreach (ROImageInfo tmp in _CacheByPrimaryKey[_ImageID.ToString()])
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tmp._ROImageFigureCount = -1; // This will cause the data to be requeried
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}
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// CSLATODO: Replace base ROImageInfo.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 ROImageInfo</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 ROImageInfo.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 ROImageInfo</returns>
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protected override object GetIdValue()
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{
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return MyROImageInfoUnique; // 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 _ROImageInfoUnique = 0;
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private static int ROImageInfoUnique
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{ get { return ++_ROImageInfoUnique; } }
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private int _MyROImageInfoUnique = ROImageInfoUnique;
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public int MyROImageInfoUnique // Absolutely Unique ID - Info
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{ get { return _MyROImageInfoUnique; } }
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protected ROImageInfo()
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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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~ROImageInfo()
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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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_Content = null; // to clear content from memory
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_Config = null; // to clear config from memory
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if (!_CacheByPrimaryKey.ContainsKey(ImageID.ToString())) return;
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List<ROImageInfo> listROImageInfo = _CacheByPrimaryKey[ImageID.ToString()]; // Get the list of items
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while (listROImageInfo.Contains(this)) listROImageInfo.Remove(this); // Remove the item from the list
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if (listROImageInfo.Count == 0) // If there are no items left in the list
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_CacheByPrimaryKey.Remove(ImageID.ToString()); // remove the list
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}
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public virtual ROImage Get()
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{
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return _Editable = ROImage.GetJustROImage(_ImageID);//Don't load figures or ROFST - Causing Memory Crash
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}
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public static void Refresh(ROImage tmp)
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{
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string key = tmp.ImageID.ToString();
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(key))
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foreach (ROImageInfo tmpInfo in _CacheByPrimaryKey[key])
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tmpInfo.RefreshFields(tmp);
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}
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protected virtual void RefreshFields(ROImage tmp)
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{
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if (_RODbID != tmp.RODbID)
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{
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if (MyRODb != null) MyRODb.RefreshRODbROImages(); // Update List for old value
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_RODbID = tmp.RODbID; // Update the value
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}
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_MyRODb = null; // Reset list so that the next line gets a new list
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if (MyRODb != null) MyRODb.RefreshRODbROImages(); // Update List for new value
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_FileName = tmp.FileName;
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_Content = tmp.Content;
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_Config = tmp.Config;
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_DTS = tmp.DTS;
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_UserID = tmp.UserID;
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_ROImageInfoExtension.Refresh(this);
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OnChange();// raise an event
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}
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public static void Refresh(RODbROImage tmp)
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{
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string key = tmp.ImageID.ToString();
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(key))
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foreach (ROImageInfo tmpInfo in _CacheByPrimaryKey[key])
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tmpInfo.RefreshFields(tmp);
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}
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protected virtual void RefreshFields(RODbROImage tmp)
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{
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_FileName = tmp.FileName;
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_Content = tmp.Content;
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_Config = tmp.Config;
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_DTS = tmp.DTS;
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_UserID = tmp.UserID;
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_ROImageInfoExtension.Refresh(this);
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OnChange();// raise an event
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}
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public static ROImageInfo Get(int imageID)
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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 ROImage");
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try
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{
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ROImageInfo tmp = GetCachedByPrimaryKey(imageID);
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if (tmp == null)
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{
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tmp = DataPortal.Fetch<ROImageInfo>(new PKCriteria(imageID));
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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 ROImageInfo
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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 ROImageInfo.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 ROImageInfo(SafeDataReader dr)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImageInfo.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("ROImageInfo.Constructor", ex);
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throw new DbCslaException("ROImageInfo.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 _ImageID;
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public int ImageID
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{ get { return _ImageID; } }
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public PKCriteria(int imageID)
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{
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_ImageID = imageID;
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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}] ROImageInfo.ReadData", GetHashCode());
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try
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{
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_ImageID = dr.GetInt32("ImageID");
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_RODbID = dr.GetInt32("RODbID");
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_FileName = dr.GetString("FileName");
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_Content = (byte[])dr.GetValue("Content");
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_Config = dr.GetString("Config");
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_DTS = dr.GetDateTime("DTS");
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_UserID = dr.GetString("UserID");
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_ROImageFigureCount = dr.GetInt32("FigureCount");
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}
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catch (Exception ex)
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImageInfo.ReadData", ex);
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_ErrorMessage = ex.Message;
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throw new DbCslaException("ROImageInfo.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}] ROImageInfo.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 = "getROImage";
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cm.Parameters.AddWithValue("@ImageID", criteria.ImageID);
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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("ROImageInfo.DataPortal_Fetch", ex);
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_ErrorMessage = ex.Message;
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throw new DbCslaException("ROImageInfo.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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ROImageInfoExtension _ROImageInfoExtension = new ROImageInfoExtension();
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[Serializable()]
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partial class ROImageInfoExtension : 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(ROImageInfo 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 ROImageInfoConverter : 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 ROImageInfo)
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{
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// Return the ToString value
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return ((ROImageInfo)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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