532 lines
16 KiB
C#
532 lines
16 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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using Csla.Validation;
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namespace VEPROMS.CSLA.Library
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{
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/// <summary>
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/// ContentPart 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(ContentPartConverter))]
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public partial class ContentPart : BusinessBase<ContentPart>, IVEHasBrokenRules, IDisposable
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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 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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private int _FromType;
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[System.ComponentModel.DataObjectField(true, true)]
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public int FromType
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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("FromType", true);
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return _FromType;
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}
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}
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private int _ItemID;
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public int ItemID
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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("ItemID", true);
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if (_MyItem != null) _ItemID = _MyItem.ItemID;
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return _ItemID;
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}
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}
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private Item _MyItem;
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public Item MyItem
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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("MyItem", true);
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if (_MyItem == null && _ItemID != 0) _MyItem = Item.Get(_ItemID);
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return _MyItem;
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}
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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set
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{
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CanWriteProperty("MyItem", true);
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if (_MyItem != value)
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{
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_MyItem = value;
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_ItemID = value.ItemID;// Update underlying data field
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PropertyHasChanged();
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}
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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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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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set
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{
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CanWriteProperty("DTS", true);
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if (_DTS != value)
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{
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_DTS = value;
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PropertyHasChanged();
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}
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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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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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set
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{
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CanWriteProperty("UserID", true);
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if (value == null) value = string.Empty;
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if (_UserID != value)
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{
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_UserID = value;
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PropertyHasChanged();
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}
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}
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}
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private byte[] _LastChanged = new byte[8];//timestamp
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private int? _Item_PreviousID;
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public int? Item_PreviousID
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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("Item_PreviousID", true);
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return _Item_PreviousID;
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}
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}
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private int _Item_ContentID;
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public int Item_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("Item_ContentID", true);
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return _Item_ContentID;
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}
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}
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private DateTime _Item_DTS = new DateTime();
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public DateTime Item_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("Item_DTS", true);
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return _Item_DTS;
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}
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}
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private string _Item_UserID = string.Empty;
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public string Item_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("Item_UserID", true);
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return _Item_UserID;
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}
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}
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// CSLATODO: Check ContentPart.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 ContentPart</returns>
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protected override object GetIdValue()
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{
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return MyContentPartUnique; // Absolutely Unique ID
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}
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// CSLATODO: Replace base ContentPart.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 ContentPart</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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public override bool IsDirty
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{
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get
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{
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if ( base.IsDirty )
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return true;
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return IsDirtyList(new List<object>());
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}
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}
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public bool IsDirtyList(List<object> list)
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{
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if (base.IsDirty || list.Contains(this))
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return base.IsDirty;
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list.Add(this);
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return base.IsDirty || (_MyItem == null ? false : _MyItem.IsDirtyList(list));
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}
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public override bool IsValid
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{
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get { return IsValidList(new List<object>()); }
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}
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public bool IsValidList(List<object> list)
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{
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if(list.Contains(this))
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return (IsNew && !IsDirty) ? true : base.IsValid;
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list.Add(this);
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return ((IsNew && !IsDirty) ? true : base.IsValid) && (_MyItem == null ? true : _MyItem.IsValidList(list));
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}
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#endregion
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#region ValidationRules
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[NonSerialized]
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private bool _CheckingBrokenRules = false;
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public IVEHasBrokenRules HasBrokenRules
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{
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get
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{
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if (_CheckingBrokenRules) return null;
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if (BrokenRulesCollection.Count > 0) return this;
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try
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{
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_CheckingBrokenRules = true;
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IVEHasBrokenRules hasBrokenRules = null;
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if (_MyItem != null && (hasBrokenRules = _MyItem.HasBrokenRules) != null) return hasBrokenRules;
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return hasBrokenRules;
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}
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finally
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{
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_CheckingBrokenRules = false;
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}
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}
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}
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public BrokenRulesCollection BrokenRules
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{
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get
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{
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IVEHasBrokenRules hasBrokenRules = HasBrokenRules;
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if (this.Equals(hasBrokenRules)) return BrokenRulesCollection;
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return (hasBrokenRules != null ? hasBrokenRules.BrokenRules : null);
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}
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}
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protected override void AddBusinessRules()
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{
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ValidationRules.AddRule<ContentPart>(MyItemRequired, "MyItem");
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ValidationRules.AddRule(
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Csla.Validation.CommonRules.StringRequired, "UserID");
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ValidationRules.AddRule(
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Csla.Validation.CommonRules.StringMaxLength,
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new Csla.Validation.CommonRules.MaxLengthRuleArgs("UserID", 100));
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// CSLATODO: Add other validation rules
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}
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private static bool MyItemRequired(ContentPart target, Csla.Validation.RuleArgs e)
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{
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if (target._ItemID == 0 && target._MyItem == null) // Required field missing
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{
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e.Description = "Required";
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return false;
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}
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return true;
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}
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// Sample data comparison validation rule
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//private bool StartDateGTEndDate(object target, Csla.Validation.RuleArgs e)
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//{
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// if (_started > _ended)
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// {
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// e.Description = "Start date can't be after end date";
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// return false;
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// }
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// else
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// return true;
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//}
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#endregion
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#region Authorization Rules
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protected override void AddAuthorizationRules()
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{
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//CSLATODO: Who can read/write which fields
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//AuthorizationRules.AllowRead(FromType, "<Role(s)>");
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//AuthorizationRules.AllowRead(ItemID, "<Role(s)>");
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//AuthorizationRules.AllowWrite(ItemID, "<Role(s)>");
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//AuthorizationRules.AllowRead(DTS, "<Role(s)>");
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//AuthorizationRules.AllowWrite(DTS, "<Role(s)>");
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//AuthorizationRules.AllowRead(UserID, "<Role(s)>");
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//AuthorizationRules.AllowWrite(UserID, "<Role(s)>");
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}
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public static bool CanAddObject()
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{
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// CSLATODO: Can Add Authorization
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//return Csla.ApplicationContext.User.IsInRole("ProjectManager");
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return true;
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}
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public static bool CanGetObject()
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{
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// CSLATODO: CanGet Authorization
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return true;
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}
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public static bool CanDeleteObject()
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{
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// CSLATODO: CanDelete Authorization
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//bool result = false;
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//if (Csla.ApplicationContext.User.IsInRole("ProjectManager"))result = true;
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//if (Csla.ApplicationContext.User.IsInRole("Administrator"))result = true;
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//return result;
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return true;
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}
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public static bool CanEditObject()
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{
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// CSLATODO: CanEdit Authorization
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//return Csla.ApplicationContext.User.IsInRole("ProjectManager");
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return true;
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}
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#endregion
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#region Factory Methods
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public int CurrentEditLevel
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{ get { return EditLevel; } }
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private static int _ContentPartUnique = 0;
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private static int ContentPartUnique
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{ get { return ++_ContentPartUnique; } }
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private int _MyContentPartUnique = ContentPartUnique;
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public int MyContentPartUnique // Absolutely Unique ID - Editable FK
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{ get { return _MyContentPartUnique; } }
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internal static ContentPart New(int fromType, Item myItem)
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{
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return new ContentPart(fromType, myItem);
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}
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internal static ContentPart Get(SafeDataReader dr)
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{
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return new ContentPart(dr);
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}
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public ContentPart()
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{
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MarkAsChild();
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_DTS = _ContentPartExtension.DefaultDTS;
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_UserID = _ContentPartExtension.DefaultUserID;
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ValidationRules.CheckRules();
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}
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private ContentPart(int fromType, Item myItem)
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{
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MarkAsChild();
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// CSLATODO: Add any initialization & defaults
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_DTS = _ContentPartExtension.DefaultDTS;
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_UserID = _ContentPartExtension.DefaultUserID;
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_FromType = fromType;
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_MyItem = myItem;
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ValidationRules.CheckRules();
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}
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internal ContentPart(SafeDataReader dr)
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{
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MarkAsChild();
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Fetch(dr);
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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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~ContentPart()
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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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if (_MyItem != null)
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{
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_MyItem.Dispose();
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_MyItem = null;
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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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private void Fetch(SafeDataReader dr)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ContentPart.FetchDR", GetHashCode());
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try
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{
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_FromType = dr.GetInt32("FromType");
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_ItemID = dr.GetInt32("ItemID");
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_DTS = dr.GetDateTime("DTS");
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_UserID = dr.GetString("UserID");
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dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8);
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_Item_PreviousID = (int?)dr.GetValue("Item_PreviousID");
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_Item_ContentID = dr.GetInt32("Item_ContentID");
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_Item_DTS = dr.GetDateTime("Item_DTS");
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_Item_UserID = dr.GetString("Item_UserID");
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}
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catch (Exception ex) // FKItem Fetch
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("ContentPart.FetchDR", ex);
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throw new DbCslaException("ContentPart.Fetch", ex);
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}
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MarkOld();
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}
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internal void Insert(Content myContent)
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{
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// if we're not dirty then don't update the database
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if (!this.IsDirty) return;
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SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
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_LastChanged = Part.Add(cn, myContent, _FromType, _MyItem, _DTS, _UserID);
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MarkOld();
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}
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internal void Update(Content myContent)
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{
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// if we're not dirty then don't update the database
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if (!this.IsDirty) return;
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SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
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_LastChanged = Part.Update(cn, myContent.ContentID, _FromType, _ItemID, _DTS, _UserID, ref _LastChanged);
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MarkOld();
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}
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internal void DeleteSelf(Content myContent)
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{
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// if we're not dirty then don't update the database
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if (!this.IsDirty) return;
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// if we're new then don't update the database
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if (this.IsNew) return;
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SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
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Part.Remove(cn, myContent.ContentID, _FromType);
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MarkNew();
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}
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#endregion
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// Standard Default Code
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#region extension
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ContentPartExtension _ContentPartExtension = new ContentPartExtension();
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[Serializable()]
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partial class ContentPartExtension : extensionBase
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{
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}
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[Serializable()]
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class extensionBase
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{
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// Default Values
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public virtual DateTime DefaultDTS
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{
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get { return DateTime.Now; }
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}
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public virtual string DefaultUserID
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{
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get { return Volian.Base.Library.VlnSettings.UserID; }
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}
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// Authorization Rules
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public virtual void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
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{
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// Needs to be overriden to add new authorization rules
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}
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// Instance Authorization Rules
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public virtual void AddInstanceAuthorizationRules(Csla.Security.AuthorizationRules rules)
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{
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// Needs to be overriden to add new authorization rules
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}
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// Validation Rules
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public virtual void AddValidationRules(Csla.Validation.ValidationRules rules)
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{
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// Needs to be overriden to add new validation rules
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}
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// InstanceValidation Rules
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public virtual void AddInstanceValidationRules(Csla.Validation.ValidationRules rules)
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{
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// Needs to be overriden to add new validation rules
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}
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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 ContentPartConverter : 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 ContentPart)
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{
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// Return the ToString value
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return ((ContentPart)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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//// The following is a sample Extension File. You can use it to create ContentPartExt.cs
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//using System;
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//using System.Collections.Generic;
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//using System.Text;
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//using Csla;
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//namespace VEPROMS.CSLA.Library
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//{
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// public partial class ContentPart
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// {
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// partial class ContentPartExtension : extensionBase
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// {
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// // CSLATODO: Override automatic defaults
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// public virtual DateTime DefaultDTS
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// {
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// get { return DateTime.Now; }
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// }
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// public virtual string DefaultUserID
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// {
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// get { return Environment.UserName.ToUpper(); }
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// }
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// public new void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
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// {
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// //rules.AllowRead(Dbid, "<Role(s)>");
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// }
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// public new void AddInstanceAuthorizationRules(Csla.Security.AuthorizationRules rules)
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// {
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// //rules.AllowInstanceRead(Dbid, "<Role(s)>");
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// }
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// public new void AddValidationRules(Csla.Validation.ValidationRules rules)
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// {
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// rules.AddRule(
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// Csla.Validation.CommonRules.StringMaxLength,
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// new Csla.Validation.CommonRules.MaxLengthRuleArgs("Name", 100));
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// }
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// public new void AddInstanceValidationRules(Csla.Validation.ValidationRules rules)
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// {
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// rules.AddInstanceRule(/* Instance Validation Rule */);
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// }
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// }
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// }
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//}
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