337 lines
11 KiB
C#
337 lines
11 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 ZContentInfoEvent(object sender);
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/// <summary>
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/// ZContentInfo 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(ZContentInfoConverter))]
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public partial class ZContentInfo : ReadOnlyBase<ZContentInfo>, IDisposable
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{
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public event ZContentInfoEvent 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<ZContentInfo> _CacheList = new List<ZContentInfo>();
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protected static void AddToCache(ZContentInfo zContentInfo)
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{
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if (!_CacheList.Contains(zContentInfo)) _CacheList.Add(zContentInfo); // In AddToCache
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}
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protected static void RemoveFromCache(ZContentInfo zContentInfo)
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{
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while (_CacheList.Contains(zContentInfo)) _CacheList.Remove(zContentInfo); // In RemoveFromCache
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}
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private static Dictionary<string, List<ZContentInfo>> _CacheByPrimaryKey = new Dictionary<string, List<ZContentInfo>>();
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private static void ConvertListToDictionary()
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{
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while (_CacheList.Count > 0) // Move ZContentInfo(s) from temporary _CacheList to _CacheByPrimaryKey
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{
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ZContentInfo tmp = _CacheList[0]; // Get the first ZContentInfo
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string pKey = tmp.ContentID.ToString();
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if (!_CacheByPrimaryKey.ContainsKey(pKey))
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{
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_CacheByPrimaryKey[pKey] = new List<ZContentInfo>(); // 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 ZContentInfo
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}
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}
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protected static ZContentInfo GetCachedByPrimaryKey(int contentID)
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{
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ConvertListToDictionary();
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string key = contentID.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 ZContent _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 _ContentID;
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[System.ComponentModel.DataObjectField(true, true)]
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public int ContentID
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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("ContentID", true);
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if (_MyContent != null) _ContentID = _MyContent.ContentID;
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return _ContentID;
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}
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}
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private ContentInfo _MyContent;
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[System.ComponentModel.DataObjectField(true, true)]
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public ContentInfo MyContent
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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("MyContent", true);
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if (_MyContent == null && _ContentID != 0) _MyContent = ContentInfo.Get(_ContentID);
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return _MyContent;
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}
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}
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private string _OldStepSequence = string.Empty;
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public string OldStepSequence
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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("OldStepSequence", true);
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return _OldStepSequence;
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}
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}
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// CSLATODO: Replace base ZContentInfo.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 ZContentInfo</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 ZContentInfo.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 ZContentInfo</returns>
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protected override object GetIdValue()
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{
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return MyZContentInfoUnique; // 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 _ZContentInfoUnique = 0;
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private static int ZContentInfoUnique
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{ get { return ++_ZContentInfoUnique; } }
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private int _MyZContentInfoUnique = ZContentInfoUnique;
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public int MyZContentInfoUnique // Absolutely Unique ID - Info
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{ get { return _MyZContentInfoUnique; } }
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protected ZContentInfo()
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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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~ZContentInfo()
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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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if (!_CacheByPrimaryKey.ContainsKey(ContentID.ToString())) return;
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List<ZContentInfo> listZContentInfo = _CacheByPrimaryKey[ContentID.ToString()]; // Get the list of items
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while (listZContentInfo.Contains(this)) listZContentInfo.Remove(this); // Remove the item from the list
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if (listZContentInfo.Count == 0) // If there are no items left in the list
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_CacheByPrimaryKey.Remove(ContentID.ToString()); // remove the list
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}
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public virtual ZContent Get()
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{
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return _Editable = ZContent.Get(_ContentID);
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}
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public static void Refresh(ZContent tmp)
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{
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string key = tmp.ContentID.ToString();
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(key))
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foreach (ZContentInfo tmpInfo in _CacheByPrimaryKey[key])
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tmpInfo.RefreshFields(tmp);
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}
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protected virtual void RefreshFields(ZContent tmp)
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{
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_OldStepSequence = tmp.OldStepSequence;
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_ZContentInfoExtension.Refresh(this);
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//RHM Removed 20090724 - Duplicates function of code above.
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// - Dispose caused error when a new step was added.
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// - Resequence of transitions did not work properly.
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// if(_MyContent != null)
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// {
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// _MyContent.Dispose();// Dispose related value
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// _MyContent = null;// Reset related value
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// }
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OnChange();// raise an event
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}
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public static ZContentInfo Get(int contentID)
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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 ZContent");
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try
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{
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ZContentInfo tmp = GetCachedByPrimaryKey(contentID);
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if (tmp == null)
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{
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tmp = DataPortal.Fetch<ZContentInfo>(new PKCriteria(contentID));
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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 ZContentInfo
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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 ZContentInfo.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 ZContentInfo(SafeDataReader dr)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ZContentInfo.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("ZContentInfo.Constructor", ex);
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throw new DbCslaException("ZContentInfo.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 _ContentID;
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public int ContentID
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{ get { return _ContentID; } }
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public PKCriteria(int contentID)
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{
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_ContentID = contentID;
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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}] ZContentInfo.ReadData", GetHashCode());
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try
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{
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_ContentID = dr.GetInt32("ContentID");
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_OldStepSequence = dr.GetString("OldStepSequence");
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}
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catch (Exception ex)
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("ZContentInfo.ReadData", ex);
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_ErrorMessage = ex.Message;
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throw new DbCslaException("ZContentInfo.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}] ZContentInfo.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 = "getZContent";
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cm.Parameters.AddWithValue("@ContentID", criteria.ContentID);
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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("ZContentInfo.DataPortal_Fetch", ex);
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_ErrorMessage = ex.Message;
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throw new DbCslaException("ZContentInfo.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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ZContentInfoExtension _ZContentInfoExtension = new ZContentInfoExtension();
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[Serializable()]
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partial class ZContentInfoExtension : 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(ZContentInfo 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 ZContentInfoConverter : 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 ZContentInfo)
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{
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// Return the ToString value
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return ((ZContentInfo)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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