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SourceCode/PROMS/VEPROMS.CSLA.Library/Generated/ContentInfo.cs
Rich 9f45759050 Reduced memory usage 
Add Memory Usage summary to the log file.
GetJustFormat to reduce memory use
Fix code so that children are not disposed while they are being used
Added new method GetJustFormat to reduce memory use
Fix logic so that content is not used after it is disposed
Verify that Content object is not disposed before using Text
Dispose of parts when Content object is disposed
Verify that ContentInfo object is not disposed before using Text
Dispose of parts when ContentInfo object is disposed
Place brackets around DB names to support names containing periods.
Dispose of parts when Item object is disposed
Removed inapproriate Dispose in MakeItem
Dispose of parts when ItemInfo object is disposed
Remove event handler when ItemInfoList object is disposed
Dispose of parts when Transtion object is disposed
Dispose of parts when ZTransition object is disposed
2012-05-29 18:02:17 +00:00

884 lines
29 KiB
C#
Raw Blame History

// ========================================================================
// 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 ContentInfoEvent(object sender);
/// <summary>
/// ContentInfo Generated by MyGeneration using the CSLA Object Mapping template
/// </summary>
[Serializable()]
[TypeConverter(typeof(ContentInfoConverter))]
public partial class ContentInfo : ReadOnlyBase<ContentInfo>, IDisposable
{
public static event ContentInfoEvent InfoChanged;
private void OnInfoChanged(ContentInfo contentInfo)
{
if (InfoChanged != null)
InfoChanged(this);
}
public event ContentInfoEvent Changed;
private void OnChange(ContentInfo contentInfo)
{
if (Changed != null)
Changed(this);
OnInfoChanged(this);
}
private void OnChange()
{
string key = ContentID.ToString();
if( _CacheByPrimaryKey.ContainsKey(key))
foreach (ContentInfo cont in _CacheByPrimaryKey[key])
cont.OnChange(cont);
else
OnChange(this);
}
#region Log4Net
private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
#endregion
#region Collection
private static List<ContentInfo> _CacheList = new List<ContentInfo>();
protected static void AddToCache(ContentInfo contentInfo)
{
if (!_CacheList.Contains(contentInfo)) _CacheList.Add(contentInfo); // In AddToCache
}
protected static void RemoveFromCache(ContentInfo contentInfo)
{
while (_CacheList.Contains(contentInfo)) _CacheList.Remove(contentInfo); // In RemoveFromCache
}
private static Dictionary<string, List<ContentInfo>> _CacheByPrimaryKey = new Dictionary<string, List<ContentInfo>>();
private static void ConvertListToDictionary()
{
while (_CacheList.Count > 0) // Move ContentInfo(s) from temporary _CacheList to _CacheByPrimaryKey
{
ContentInfo tmp = _CacheList[0]; // Get the first ContentInfo
string pKey = tmp.ContentID.ToString();
if (!_CacheByPrimaryKey.ContainsKey(pKey))
{
_CacheByPrimaryKey[pKey] = new List<ContentInfo>(); // Add new list for PrimaryKey
}
_CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
_CacheList.RemoveAt(0); // Remove the first ContentInfo
}
}
internal static void AddList(ContentInfoList lst)
{
foreach (ContentInfo item in lst) AddToCache(item);
}
protected static ContentInfo GetCachedByPrimaryKey(int contentID)
{
ConvertListToDictionary();
string key = contentID.ToString();
if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0];
return null;
}
#endregion
#region Business Methods
private string _ErrorMessage = string.Empty;
public string ErrorMessage
{
get { return _ErrorMessage; }
}
protected Content _Editable;
private IVEHasBrokenRules HasBrokenRules
{
get
{
IVEHasBrokenRules hasBrokenRules = null;
if (_Editable != null)
hasBrokenRules = _Editable.HasBrokenRules;
return hasBrokenRules;
}
}
private int _ContentID;
[System.ComponentModel.DataObjectField(true, true)]
public int ContentID
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentID", true);
return _ContentID;
}
}
private string _Number = string.Empty;
/// <summary>
/// Increased from 30 to 256 to support RTF symbols
/// </summary>
public string Number
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("Number", true);
return _Number;
}
}
private string _Text = string.Empty;
public string Text
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
if (_Disposed) throw new Exception("Cannot access disposed object");
CanReadProperty("Text", true);
return _Text;
}
}
private int? _Type;
/// <summary>
/// 0 - Procedure, 10000 - Section, 20000 Step
/// </summary>
public int? Type
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("Type", true);
return _Type;
}
}
private int? _FormatID;
public int? FormatID
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("FormatID", true);
if (_MyFormat != null) _FormatID = _MyFormat.FormatID;
return _FormatID;
}
}
private FormatInfo _MyFormat;
public FormatInfo MyFormat
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("MyFormat", true);
if (_MyFormat == null && _FormatID != null) _MyFormat = FormatInfo.Get((int)_FormatID);
return _MyFormat;
}
}
private string _Config = string.Empty;
public string Config
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("Config", true);
return _Config;
}
}
private DateTime _DTS = new DateTime();
public DateTime DTS
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("DTS", true);
return _DTS;
}
}
private string _UserID = string.Empty;
public string UserID
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("UserID", true);
return _UserID;
}
}
private int _ContentDetailCount = 0;
/// <summary>
/// Count of ContentDetails for this Content
/// </summary>
public int ContentDetailCount
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentDetailCount", true);
if (_ContentDetailCount < 0)
_ContentDetailCount = ContentDetails.Count;
return _ContentDetailCount;
}
}
private DetailInfoList _ContentDetails = null;
[TypeConverter(typeof(DetailInfoListConverter))]
public DetailInfoList ContentDetails
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentDetails", true);
if (_ContentDetailCount < 0 || (_ContentDetailCount > 0 && _ContentDetails == null))
_ContentDetails = DetailInfoList.GetByContentID(_ContentID);
if (_ContentDetailCount < 0)
_ContentDetailCount = _ContentDetails.Count;
return _ContentDetails;
}
}
public void RefreshContentDetails()
{
_ContentDetailCount = -1;
ConvertListToDictionary();
if (_CacheByPrimaryKey.ContainsKey(_ContentID.ToString()))
foreach (ContentInfo tmp in _CacheByPrimaryKey[_ContentID.ToString()])
tmp._ContentDetailCount = -1; // This will cause the data to be requeried
}
private int _ContentEntryCount = 0;
/// <summary>
/// Count of ContentEntries for this Content
/// </summary>
public int ContentEntryCount
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentEntryCount", true);
return _ContentEntryCount;
}
}
private EntryInfo _MyEntry = null;
[TypeConverter(typeof(EntryInfoConverter))]
public EntryInfo MyEntry
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("MyEntry", true);
if (_ContentEntryCount != 0 && _MyEntry == null)
{
_MyEntry = EntryInfo.Get(_ContentID);
_ContentEntryCount = _MyEntry == null ? 0 : 1;
}
return _MyEntry;
}
}
private int _ContentGridCount = 0;
/// <summary>
/// Count of ContentGrids for this Content
/// </summary>
public int ContentGridCount
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentGridCount", true);
return _ContentGridCount;
}
}
private GridInfo _MyGrid = null;
[TypeConverter(typeof(GridInfoConverter))]
public GridInfo MyGrid
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("MyGrid", true);
if (_ContentGridCount == -1 && _MyGrid != null)
{
_MyGrid = null;
}
if (_ContentGridCount != 0 && _MyGrid == null)
{
_MyGrid = GridInfo.Get(_ContentID);
_ContentGridCount = _MyGrid == null ? 0 : 1;
}
return _MyGrid;
}
}
private int _ContentImageCount = 0;
/// <summary>
/// Count of ContentImages for this Content
/// </summary>
public int ContentImageCount
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentImageCount", true);
return _ContentImageCount;
}
}
private ImageInfo _MyImage = null;
[TypeConverter(typeof(ImageInfoConverter))]
public ImageInfo MyImage
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("MyImage", true);
if (_ContentImageCount != 0 && _MyImage == null)
{
_MyImage = ImageInfo.Get(_ContentID);
_ContentImageCount = _MyImage == null ? 0 : 1;
}
return _MyImage;
}
}
private int _ContentItemCount = 0;
/// <summary>
/// Count of ContentItems for this Content
/// </summary>
public int ContentItemCount
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentItemCount", true);
if (_ContentItemCount < 0)
_ContentItemCount = ContentItems.Count;
return _ContentItemCount;
}
}
private ItemInfoList _ContentItems = null;
[TypeConverter(typeof(ItemInfoListConverter))]
public ItemInfoList ContentItems
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentItems", true);
if (_ContentItemCount < 0 || (_ContentItemCount > 0 && _ContentItems == null))
_ContentItems = ItemInfoList.GetByContentID(_ContentID);
if (_ContentItemCount < 0)
_ContentItemCount = _ContentItems.Count;
return _ContentItems;
}
}
public void RefreshContentItems()
{
_ContentItemCount = -1;
ConvertListToDictionary();
if (_CacheByPrimaryKey.ContainsKey(_ContentID.ToString()))
foreach (ContentInfo tmp in _CacheByPrimaryKey[_ContentID.ToString()])
tmp._ContentItemCount = -1; // This will cause the data to be requeried
}
private int _ContentPartCount = 0;
/// <summary>
/// Count of ContentParts for this Content
/// </summary>
public int ContentPartCount
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentPartCount", true);
if (_ContentPartCount < 0)
_ContentPartCount = ContentParts.Count;
return _ContentPartCount;
}
}
private PartInfoList _ContentParts = null;
[TypeConverter(typeof(PartInfoListConverter))]
public PartInfoList ContentParts
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentParts", true);
if (_ContentPartCount < 0 || (_ContentPartCount > 0 && _ContentParts == null))
_ContentParts = PartInfoList.GetByContentID(_ContentID);
if (_ContentPartCount < 0)
_ContentPartCount = _ContentParts.Count;
return _ContentParts;
}
}
public void RefreshContentParts()
{
_ContentPartCount = -1;
ConvertListToDictionary();
if (_CacheByPrimaryKey.ContainsKey(_ContentID.ToString()))
foreach (ContentInfo tmp in _CacheByPrimaryKey[_ContentID.ToString()])
tmp._ContentPartCount = -1; // This will cause the data to be requeried
}
private int _ContentRoUsageCount = 0;
/// <summary>
/// Count of ContentRoUsages for this Content
/// </summary>
public int ContentRoUsageCount
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentRoUsageCount", true);
if (_ContentRoUsageCount < 0)
_ContentRoUsageCount = ContentRoUsages.Count;
return _ContentRoUsageCount;
}
}
private RoUsageInfoList _ContentRoUsages = null;
[TypeConverter(typeof(RoUsageInfoListConverter))]
public RoUsageInfoList ContentRoUsages
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentRoUsages", true);
if (_ContentRoUsageCount < 0 || (_ContentRoUsageCount > 0 && _ContentRoUsages == null))
_ContentRoUsages = RoUsageInfoList.GetByContentID(_ContentID);
if (_ContentRoUsageCount < 0)
_ContentRoUsageCount = _ContentRoUsages.Count;
return _ContentRoUsages;
}
}
public void RefreshContentRoUsages()
{
_ContentRoUsageCount = -1;
ConvertListToDictionary();
if (_CacheByPrimaryKey.ContainsKey(_ContentID.ToString()))
foreach (ContentInfo tmp in _CacheByPrimaryKey[_ContentID.ToString()])
tmp._ContentRoUsageCount = -1; // This will cause the data to be requeried
}
private int _ContentTransitionCount = 0;
/// <summary>
/// Count of ContentTransitions for this Content
/// </summary>
public int ContentTransitionCount
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentTransitionCount", true);
if (_ContentTransitionCount < 0)
_ContentTransitionCount = ContentTransitions.Count;
return _ContentTransitionCount;
}
}
private TransitionInfoList _ContentTransitions = null;
[TypeConverter(typeof(TransitionInfoListConverter))]
public TransitionInfoList ContentTransitions
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentTransitions", true);
if (_ContentTransitionCount < 0 || (_ContentTransitionCount > 0 && _ContentTransitions == null))
_ContentTransitions = TransitionInfoList.GetByFromID(_ContentID);
if (_ContentTransitionCount < 0)
_ContentTransitionCount = _ContentTransitions.Count;
return _ContentTransitions;
}
}
public void RefreshContentTransitions()
{
_ContentTransitionCount = -1;
ConvertListToDictionary();
if (_CacheByPrimaryKey.ContainsKey(_ContentID.ToString()))
foreach (ContentInfo tmp in _CacheByPrimaryKey[_ContentID.ToString()])
tmp._ContentTransitionCount = -1; // This will cause the data to be requeried
}
private int _ContentZContentCount = 0;
/// <summary>
/// Count of ContentZContents for this Content
/// </summary>
public int ContentZContentCount
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("ContentZContentCount", true);
return _ContentZContentCount;
}
}
private ZContentInfo _MyZContent = null;
[TypeConverter(typeof(ZContentInfoConverter))]
public ZContentInfo MyZContent
{
[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
get
{
CanReadProperty("MyZContent", true);
if (_ContentZContentCount != 0 && _MyZContent == null)
{
_MyZContent = ZContentInfo.Get(_ContentID);
_ContentZContentCount = _MyZContent == null ? 0 : 1;
}
return _MyZContent;
}
}
// CSLATODO: Replace base ContentInfo.ToString function as necessary
/// <summary>
/// Overrides Base ToString
/// </summary>
/// <returns>A string representation of current ContentInfo</returns>
//public override string ToString()
//{
// return base.ToString();
//}
// CSLATODO: Check ContentInfo.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 ContentInfo</returns>
protected override object GetIdValue()
{
return MyContentInfoUnique; // Absolutely Unique ID
}
#endregion
#region Factory Methods
private static int _ContentInfoUnique = 0;
private static int ContentInfoUnique
{ get { return ++_ContentInfoUnique; } }
private int _MyContentInfoUnique = ContentInfoUnique;
public int MyContentInfoUnique // Absolutely Unique ID - Info
{ get { return _MyContentInfoUnique; } }
protected ContentInfo()
{/* require use of factory methods */
AddToCache(this);
}
private bool _Disposed = false;
private static int _CountCreated = 0;
private static int _CountDisposed = 0;
private static int _CountFinalized = 0;
private static int IncrementCountCreated
{ get { return ++_CountCreated; } }
private int _CountWhenCreated = IncrementCountCreated;
public static int CountCreated
{ get { return _CountCreated; } }
public static int CountNotDisposed
{ get { return _CountCreated - _CountDisposed; } }
public static int CountNotFinalized
{ get { return _CountCreated - _CountFinalized; } }
~ContentInfo()
{
_CountFinalized++;
}
public void Dispose()
{
if (_Disposed) return;
_CountDisposed++;
_Disposed = true;
RemoveFromCache(this);
if (!_CacheByPrimaryKey.ContainsKey(ContentID.ToString())) return;
List<ContentInfo> listContentInfo = _CacheByPrimaryKey[ContentID.ToString()]; // Get the list of items
while (listContentInfo.Contains(this)) listContentInfo.Remove(this); // Remove the item from the list
if (listContentInfo.Count == 0) // If there are no items left in the list
_CacheByPrimaryKey.Remove(ContentID.ToString()); // remove the list
if (_Editable != null)
_Editable = null;
if (_ContentItems != null)
_ContentItems = null;
_Text = null;
//if (_ContentParts != null)
// _ContentParts = null;
//if (_ContentRoUsages != null)
// _ContentRoUsages = null;
//if (_ContentTransitions != null)
// _ContentTransitions = null;
//if (_MyEntry != null)
// _MyEntry = null;
//if (_MyGrid != null)
// _MyGrid = null;
//if (_MyImage != null)
// _MyImage = null;
//if (_MyZContent != null)
// _MyZContent = null;
}
public virtual Content Get()
{
return _Editable = Content.Get(_ContentID);
}
public static void Refresh(Content tmp)
{
string key = tmp.ContentID.ToString();
ConvertListToDictionary();
if (_CacheByPrimaryKey.ContainsKey(key))
foreach (ContentInfo tmpInfo in _CacheByPrimaryKey[key])
{
tmpInfo.RefreshFields(tmp);
// TODO: This needs to be handled in Generatedd Code.
if (tmp.LocalEntry != null && tmpInfo.MyEntry != null && tmp.MyEntry.MyDocument.DocID != tmpInfo.MyEntry.MyDocument.DocID)
EntryInfo.Refresh(tmp.MyEntry);
}
}
protected virtual void RefreshFields(Content tmp)
{
_Number = tmp.Number;
_Text = tmp.Text;
_Type = tmp.Type;
if (_FormatID != tmp.FormatID)
{
if (MyFormat != null) MyFormat.RefreshFormatContents(); // Update List for old value
_FormatID = tmp.FormatID; // Update the value
}
_MyFormat = null; // Reset list so that the next line gets a new list
if (MyFormat != null) MyFormat.RefreshFormatContents(); // Update List for new value
_Config = tmp.Config;
_DTS = tmp.DTS;
_UserID = tmp.UserID;
_ContentInfoExtension.Refresh(this);
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyFormat != null)
// {
// _MyFormat.Dispose();// Dispose related value
// _MyFormat = null;// Reset related value
// }
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyEntry != null)
// {
// _MyEntry.Dispose();// Dispose related value
// _MyEntry = null;// Reset related value
// }
_ContentEntryCount = -1;// Reset Count
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyGrid != null)
// {
// _MyGrid.Dispose();// Dispose related value
// _MyGrid = null;// Reset related value
// }
if (_MyGrid != null && tmp.MyGrid != null) _MyGrid.ResetContent(tmp.MyGrid);
_ContentGridCount = -1;// Reset Count
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyImage != null)
// {
// _MyImage.Dispose();// Dispose related value
// _MyImage = null;// Reset related value
// }
_ContentImageCount = -1;// Reset Count
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyZContent != null)
// {
// _MyZContent.Dispose();// Dispose related value
// _MyZContent = null;// Reset related value
// }
_ContentZContentCount = -1;// Reset Count
OnChange(this);// raise an event only for this instance
}
public static void Refresh(FormatContent tmp)
{
string key = tmp.ContentID.ToString();
ConvertListToDictionary();
if (_CacheByPrimaryKey.ContainsKey(key))
foreach (ContentInfo tmpInfo in _CacheByPrimaryKey[key])
tmpInfo.RefreshFields(tmp);
}
protected virtual void RefreshFields(FormatContent tmp)
{
_Number = tmp.Number;
_Text = tmp.Text;
_Type = tmp.Type;
_Config = tmp.Config;
_DTS = tmp.DTS;
_UserID = tmp.UserID;
_ContentInfoExtension.Refresh(this);
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyFormat != null)
// {
// _MyFormat.Dispose();// Dispose related value
// _MyFormat = null;// Reset related value
// }
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyEntry != null)
// {
// _MyEntry.Dispose();// Dispose related value
// _MyEntry = null;// Reset related value
// }
_ContentEntryCount = -1;// Reset Count
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyGrid != null)
// {
// _MyGrid.Dispose();// Dispose related value
// _MyGrid = null;// Reset related value
// }
_ContentGridCount = -1;// Reset Count
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyImage != null)
// {
// _MyImage.Dispose();// Dispose related value
// _MyImage = null;// Reset related value
// }
_ContentImageCount = -1;// Reset Count
//RHM Removed 20090724 - Duplicates function of code above.
// - Dispose caused error when a new step was added.
// - Resequence of transitions did not work properly.
// if(_MyZContent != null)
// {
// _MyZContent.Dispose();// Dispose related value
// _MyZContent = null;// Reset related value
// }
_ContentZContentCount = -1;// Reset Count
OnChange(this);// raise an event only for this instance
}
public static ContentInfo Get(int contentID)
{
//if (!CanGetObject())
// throw new System.Security.SecurityException("User not authorized to view a Content");
try
{
ContentInfo tmp = GetCachedByPrimaryKey(contentID);
if (tmp == null)
{
tmp = DataPortal.Fetch<ContentInfo>(new PKCriteria(contentID));
AddToCache(tmp);
}
if (tmp.ErrorMessage == "No Record Found")
{
tmp.Dispose(); // Clean-up ContentInfo
tmp = null;
}
return tmp;
}
catch (Exception ex)
{
throw new DbCslaException("Error on ContentInfo.Get", ex);
}
}
#endregion
#region Data Access Portal
internal ContentInfo(SafeDataReader dr)
{
if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ContentInfo.Constructor", GetHashCode());
try
{
ReadData(dr);
}
catch (Exception ex)
{
if (_MyLog.IsErrorEnabled) _MyLog.Error("ContentInfo.Constructor", ex);
throw new DbCslaException("ContentInfo.Constructor", ex);
}
}
[Serializable()]
protected class PKCriteria
{
private int _ContentID;
public int ContentID
{ get { return _ContentID; } }
public PKCriteria(int contentID)
{
_ContentID = contentID;
}
}
private void ReadData(SafeDataReader dr)
{
if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ContentInfo.ReadData", GetHashCode());
try
{
_ContentID = dr.GetInt32("ContentID");
_Number = dr.GetString("Number");
_Text = dr.GetString("Text");
_Type = (int?)dr.GetValue("Type");
_FormatID = (int?)dr.GetValue("FormatID");
_Config = dr.GetString("Config");
_DTS = dr.GetDateTime("DTS");
_UserID = dr.GetString("UserID");
_ContentDetailCount = dr.GetInt32("DetailCount");
_ContentEntryCount = dr.GetInt32("EntryCount");
_ContentGridCount = dr.GetInt32("GridCount");
_ContentImageCount = dr.GetInt32("ImageCount");
_ContentItemCount = dr.GetInt32("ItemCount");
_ContentPartCount = dr.GetInt32("PartCount");
_ContentRoUsageCount = dr.GetInt32("RoUsageCount");
_ContentTransitionCount = dr.GetInt32("TransitionCount");
_ContentZContentCount = dr.GetInt32("ZContentCount");
}
catch (Exception ex)
{
if (_MyLog.IsErrorEnabled) _MyLog.Error("ContentInfo.ReadData", ex);
_ErrorMessage = ex.Message;
throw new DbCslaException("ContentInfo.ReadData", ex);
}
}
private void DataPortal_Fetch(PKCriteria criteria)
{
if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ContentInfo.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 = "getContent";
cm.Parameters.AddWithValue("@ContentID", criteria.ContentID);
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("ContentInfo.DataPortal_Fetch", ex);
_ErrorMessage = ex.Message;
throw new DbCslaException("ContentInfo.DataPortal_Fetch", ex);
}
}
#endregion
// Standard Refresh
#region extension
ContentInfoExtension _ContentInfoExtension = new ContentInfoExtension();
[Serializable()]
partial class ContentInfoExtension : extensionBase { }
[Serializable()]
class extensionBase
{
// Default Refresh
public virtual void Refresh(ContentInfo tmp) { }
}
#endregion
} // Class
#region Converter
internal class ContentInfoConverter : ExpandableObjectConverter
{
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
{
if (destType == typeof(string) && value is ContentInfo)
{
// Return the ToString value
return ((ContentInfo)value).ToString();
}
return base.ConvertTo(context, culture, value, destType);
}
}
#endregion
} // Namespace
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