// ========================================================================
// 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;
using Csla.Validation;
namespace VEPROMS.CSLA.Library
{
    /// <summary>
    ///	ItemAnnotation Generated by MyGeneration using the CSLA Object Mapping template
    /// </summary>
    [Serializable()]
    [TypeConverter(typeof(ItemAnnotationConverter))]
    public partial class ItemAnnotation : BusinessBase<ItemAnnotation>, IVEHasBrokenRules, IDisposable
    {
        #region Log4Net
        private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        #endregion
        #region Business Methods
        private string _ErrorMessage = string.Empty;
        public string ErrorMessage
        {
            get { return _ErrorMessage; }
        }
        private int _AnnotationID;
        [System.ComponentModel.DataObjectField(true, true)]
        public int AnnotationID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyAnnotation != null) _AnnotationID = _MyAnnotation.AnnotationID;
                return _AnnotationID;
            }
        }
        private Annotation _MyAnnotation;
        [System.ComponentModel.DataObjectField(true, true)]
        public Annotation MyAnnotation
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyAnnotation == null && _AnnotationID != 0) _MyAnnotation = Annotation.Get(_AnnotationID);
                return _MyAnnotation;
            }
        }
        private int _TypeID;
        public int TypeID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyAnnotationType != null) _TypeID = _MyAnnotationType.TypeID;
                return _TypeID;
            }
        }
        private AnnotationType _MyAnnotationType;
        public AnnotationType MyAnnotationType
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyAnnotationType == null && _TypeID != 0) _MyAnnotationType = AnnotationType.Get(_TypeID);
                return _MyAnnotationType;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (_MyAnnotationType != value)
                {
                    _MyAnnotationType = value;
                    _TypeID = value.TypeID;// Update underlying data field
                    PropertyHasChanged();
                }
            }
        }
        private string _RtfText = string.Empty;
        public string RtfText
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _RtfText;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_RtfText != value)
                {
                    _RtfText = value;
                    PropertyHasChanged();
                }
            }
        }
        private string _SearchText = string.Empty;
        public string SearchText
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _SearchText;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_SearchText != value)
                {
                    _SearchText = value;
                    PropertyHasChanged();
                }
            }
        }
        private string _Config = string.Empty;
        public string Config
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Config;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_Config != value)
                {
                    _Config = value;
                    PropertyHasChanged();
                }
            }
        }
        private DateTime _DTS = new DateTime();
        public DateTime DTS
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _DTS;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (_DTS != value)
                {
                    _DTS = value;
                    PropertyHasChanged();
                }
            }
        }
        private string _UserID = string.Empty;
        public string UserID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _UserID;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_UserID != value)
                {
                    _UserID = value;
                    PropertyHasChanged();
                }
            }
        }
        private byte[] _LastChanged = new byte[8];//timestamp
        private string _AnnotationType_Name = string.Empty;
        public string AnnotationType_Name
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _AnnotationType_Name;
            }
        }
        private string _AnnotationType_Config = string.Empty;
        public string AnnotationType_Config
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _AnnotationType_Config;
            }
        }
        private DateTime _AnnotationType_DTS = new DateTime();
        public DateTime AnnotationType_DTS
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _AnnotationType_DTS;
            }
        }
        private string _AnnotationType_UserID = string.Empty;
        public string AnnotationType_UserID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _AnnotationType_UserID;
            }
        }
        // CSLATODO: Check ItemAnnotation.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 ItemAnnotation</returns>
        protected override object GetIdValue()
        {
            return MyItemAnnotationUnique; // Absolutely Unique ID
        }
        // CSLATODO: Replace base ItemAnnotation.ToString function as necessary
        /// <summary>
        /// Overrides Base ToString
        /// </summary>
        /// <returns>A string representation of current ItemAnnotation</returns>
        //public override string ToString()
        //{
        //  return base.ToString();
        //}
        public override bool IsDirty
        {
            get
            {
                if (base.IsDirty)
                    return true;
                return IsDirtyList(new List<object>());
            }
        }
        public bool IsDirtyList(List<object> list)
        {
            if (base.IsDirty || list.Contains(this))
                return base.IsDirty;
            list.Add(this);
            return base.IsDirty || (_MyAnnotationType == null ? false : _MyAnnotationType.IsDirtyList(list));
        }
        public override bool IsValid
        {
            get { return IsValidList(new List<object>()); }
        }
        public bool IsValidList(List<object> list)
        {
            if (list.Contains(this))
                return (IsNew && !IsDirty) ? true : base.IsValid;
            list.Add(this);
            return ((IsNew && !IsDirty) ? true : base.IsValid) && (_MyAnnotationType == null ? true : _MyAnnotationType.IsValidList(list));
        }
        #endregion
        #region ValidationRules
        [NonSerialized]
        private bool _CheckingBrokenRules = false;
        public IVEHasBrokenRules HasBrokenRules
        {
            get
            {
                if (_CheckingBrokenRules) return null;
                if (BrokenRulesCollection.Count > 0) return this;
                try
                {
                    _CheckingBrokenRules = true;
                    IVEHasBrokenRules hasBrokenRules = null;
                    if (_MyAnnotationType != null && (hasBrokenRules = _MyAnnotationType.HasBrokenRules) != null) return hasBrokenRules;
                    return hasBrokenRules;
                }
                finally
                {
                    _CheckingBrokenRules = false;
                }
            }
        }
        public BrokenRulesCollection BrokenRules
        {
            get
            {
                IVEHasBrokenRules hasBrokenRules = HasBrokenRules;
                if (this.Equals(hasBrokenRules)) return BrokenRulesCollection;
                return (hasBrokenRules != null ? hasBrokenRules.BrokenRules : null);
            }
        }
        protected override void AddBusinessRules()
        {
            ValidationRules.AddRule<ItemAnnotation>(MyAnnotationTypeRequired, "MyAnnotationType");
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("RtfText", 1073741823));
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("SearchText", 1073741823));
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("Config", 1073741823));
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringRequired, "UserID");
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("UserID", 100));
            // CSLATODO:  Add other validation rules
        }
        private static bool MyAnnotationTypeRequired(ItemAnnotation target, Csla.Validation.RuleArgs e)
        {
            if (target._TypeID == 0 && target._MyAnnotationType == null) // Required field missing
            {
                e.Description = "Required";
                return false;
            }
            return true;
        }
        // Sample data comparison validation rule
        //private bool StartDateGTEndDate(object target, Csla.Validation.RuleArgs e)
        //{
        //	if (_started > _ended)
        //	{
        //		e.Description = "Start date can't be after end date";
        //		return false;
        //	}
        //	else
        //		return true;
        //}
        #endregion
        #region Authorization Rules
        protected override void AddAuthorizationRules()
        {
            //CSLATODO: Who can read/write which fields
            //AuthorizationRules.AllowRead(AnnotationID, "<Role(s)>");
            //AuthorizationRules.AllowRead(TypeID, "<Role(s)>");
            //AuthorizationRules.AllowWrite(TypeID, "<Role(s)>");
            //AuthorizationRules.AllowRead(RtfText, "<Role(s)>");
            //AuthorizationRules.AllowWrite(RtfText, "<Role(s)>");
            //AuthorizationRules.AllowRead(SearchText, "<Role(s)>");
            //AuthorizationRules.AllowWrite(SearchText, "<Role(s)>");
            //AuthorizationRules.AllowRead(Config, "<Role(s)>");
            //AuthorizationRules.AllowWrite(Config, "<Role(s)>");
            //AuthorizationRules.AllowRead(DTS, "<Role(s)>");
            //AuthorizationRules.AllowWrite(DTS, "<Role(s)>");
            //AuthorizationRules.AllowRead(UserID, "<Role(s)>");
            //AuthorizationRules.AllowWrite(UserID, "<Role(s)>");
        }
        public static bool CanAddObject()
        {
            // CSLATODO: Can Add Authorization
            //return Csla.ApplicationContext.User.IsInRole("ProjectManager");
            return true;
        }
        public static bool CanGetObject()
        {
            // CSLATODO: CanGet Authorization
            return true;
        }
        public static bool CanDeleteObject()
        {
            // CSLATODO: CanDelete Authorization
            //bool result = false;
            //if (Csla.ApplicationContext.User.IsInRole("ProjectManager"))result = true;
            //if (Csla.ApplicationContext.User.IsInRole("Administrator"))result = true;
            //return result;
            return true;
        }
        public static bool CanEditObject()
        {
            // CSLATODO: CanEdit Authorization
            //return Csla.ApplicationContext.User.IsInRole("ProjectManager");
            return true;
        }
        #endregion
        #region Factory Methods
        public int CurrentEditLevel
        { get { return EditLevel; } }
        private static int _ItemAnnotationUnique = 0;
        private static int ItemAnnotationUnique
        { get { return ++_ItemAnnotationUnique; } }
        private int _MyItemAnnotationUnique = ItemAnnotationUnique;
        public int MyItemAnnotationUnique // Absolutely Unique ID - Editable FK
        { get { return _MyItemAnnotationUnique; } }
        internal static ItemAnnotation New(AnnotationType myAnnotationType)
        {
            return new ItemAnnotation(myAnnotationType);
        }
        internal static ItemAnnotation Get(SafeDataReader dr)
        {
            return new ItemAnnotation(dr);
        }
        public ItemAnnotation()
        {
            MarkAsChild();
            _AnnotationID = Annotation.NextAnnotationID;
            _DTS = _ItemAnnotationExtension.DefaultDTS;
            _UserID = _ItemAnnotationExtension.DefaultUserID;
            ValidationRules.CheckRules();
        }
        private ItemAnnotation(AnnotationType myAnnotationType)
        {
            MarkAsChild();
            // CSLATODO: Add any initialization & defaults
            _AnnotationID = Annotation.NextAnnotationID;
            _DTS = _ItemAnnotationExtension.DefaultDTS;
            _UserID = _ItemAnnotationExtension.DefaultUserID;
            _MyAnnotationType = myAnnotationType;
            ValidationRules.CheckRules();
        }
        internal ItemAnnotation(SafeDataReader dr)
        {
            MarkAsChild();
            Fetch(dr);
        }
        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; } }
        ~ItemAnnotation()
        {
            _CountFinalized++;
        }
        public void Dispose()
        {
            if (_Disposed) return;
            _CountDisposed++;
            _Disposed = true;
        }
        #endregion
        #region Data Access Portal
        private void Fetch(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ItemAnnotation.FetchDR", GetHashCode());
            try
            {
                _AnnotationID = dr.GetInt32("AnnotationID");
                _TypeID = dr.GetInt32("TypeID");
                _RtfText = dr.GetString("RtfText");
                _SearchText = dr.GetString("SearchText");
                _Config = dr.GetString("Config");
                _DTS = dr.GetDateTime("DTS");
                _UserID = dr.GetString("UserID");
                dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8);
                _AnnotationType_Name = dr.GetString("AnnotationType_Name");
                _AnnotationType_Config = dr.GetString("AnnotationType_Config");
                _AnnotationType_DTS = dr.GetDateTime("AnnotationType_DTS");
                _AnnotationType_UserID = dr.GetString("AnnotationType_UserID");
            }
            catch (Exception ex) // FKItem Fetch
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ItemAnnotation.FetchDR", ex);
                throw new DbCslaException("ItemAnnotation.Fetch", ex);
            }
            MarkOld();
        }
        internal void Insert(Item myItem)
        {
            // if we're not dirty then don't update the database
            if (!this.IsDirty) return;
            SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
            _LastChanged = Annotation.Add(cn, ref _AnnotationID, myItem, _MyAnnotationType, _RtfText, _SearchText, _Config, _DTS, _UserID);
            MarkOld();
        }
        internal void Update(Item myItem)
        {
            // if we're not dirty then don't update the database
            if (!this.IsDirty) return;
            SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
            _LastChanged = Annotation.Update(cn, ref _AnnotationID, myItem.ItemID, _TypeID, _RtfText, _SearchText, _Config, _DTS, _UserID, ref _LastChanged);
            MarkOld();
        }
        internal void DeleteSelf(Item myItem)
        {
            // if we're not dirty then don't update the database
            if (!this.IsDirty) return;
            // if we're new then don't update the database
            if (this.IsNew) return;
            SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
            Annotation.Remove(cn, _AnnotationID);
            MarkNew();
        }
        #endregion
        // Standard Default Code
        #region extension
        ItemAnnotationExtension _ItemAnnotationExtension = new ItemAnnotationExtension();
        [Serializable()]
        partial class ItemAnnotationExtension : extensionBase
        {
        }
        [Serializable()]
        class extensionBase
        {
            // Default Values
            public virtual DateTime DefaultDTS
            {
                get { return DateTime.Now; }
            }
            public virtual string DefaultUserID
            {
                get { return Volian.Base.Library.VlnSettings.UserID; }
            }
            // Authorization Rules
            public virtual void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
            {
                // Needs to be overriden to add new authorization rules
            }
            // Instance Authorization Rules
            public virtual void AddInstanceAuthorizationRules(Csla.Security.AuthorizationRules rules)
            {
                // Needs to be overriden to add new authorization rules
            }
            // Validation Rules
            public virtual void AddValidationRules(Csla.Validation.ValidationRules rules)
            {
                // Needs to be overriden to add new validation rules
            }
            // InstanceValidation Rules
            public virtual void AddInstanceValidationRules(Csla.Validation.ValidationRules rules)
            {
                // Needs to be overriden to add new validation rules
            }
        }
        #endregion
    } // Class
    #region Converter
    internal class ItemAnnotationConverter : ExpandableObjectConverter
    {
        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
        {
            if (destType == typeof(string) && value is ItemAnnotation)
            {
                // Return the ToString value
                return ((ItemAnnotation)value).ToString();
            }
            return base.ConvertTo(context, culture, value, destType);
        }
    }
    #endregion
} // Namespace


//// The following is a sample Extension File.  You can use it to create ItemAnnotationExt.cs
//using System;
//using System.Collections.Generic;
//using System.Text;
//using Csla;

//namespace VEPROMS.CSLA.Library
//{
//  public partial class ItemAnnotation
//  {
//    partial class ItemAnnotationExtension : extensionBase
//    {
//      // CSLATODO: Override automatic defaults
//      public virtual DateTime DefaultDTS
//      {
//        get { return DateTime.Now; }
//      }
//      public virtual string DefaultUserID
//      {
//        get { return Environment.UserName.ToUpper(); }
//      }
//      public new void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
//      {
//        //rules.AllowRead(Dbid, "<Role(s)>");
//      }
//      public new void AddInstanceAuthorizationRules(Csla.Security.AuthorizationRules rules)
//      {
//        //rules.AllowInstanceRead(Dbid, "<Role(s)>");
//      }
//      public new void AddValidationRules(Csla.Validation.ValidationRules rules)
//      {
//        rules.AddRule(
//          Csla.Validation.CommonRules.StringMaxLength,
//          new Csla.Validation.CommonRules.MaxLengthRuleArgs("Name", 100));
//      }
//      public new void AddInstanceValidationRules(Csla.Validation.ValidationRules rules)
//      {
//        rules.AddInstanceRule(/* Instance Validation Rule */);
//      }
//    }
//  }
//}