// ======================================================================== // 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 { /// /// ROImage Generated by MyGeneration using the CSLA Object Mapping template /// [Serializable()] [TypeConverter(typeof(ROImageConverter))] public partial class ROImage : BusinessBase, IDisposable, IVEHasBrokenRules { #region Log4Net private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); #endregion #region Refresh private List _RefreshROImages = new List(); private List _RefreshROImageFigures = new List(); private void AddToRefreshList(List refreshROImages, List refreshROImageFigures) { if (IsDirty) refreshROImages.Add(this); if (_ROImageFigures != null && _ROImageFigures.IsDirty) { foreach (ROImageFigure tmp in _ROImageFigures) { if (tmp.IsDirty) refreshROImageFigures.Add(tmp); } } } private void ClearRefreshList() { _RefreshROImages = new List(); _RefreshROImageFigures = new List(); } private void BuildRefreshList() { ClearRefreshList(); AddToRefreshList(_RefreshROImages, _RefreshROImageFigures); } private void ProcessRefreshList() { foreach (ROImage tmp in _RefreshROImages) { ROImageInfo.Refresh(tmp); if (tmp._MyRODb != null) RODbInfo.Refresh(tmp._MyRODb); } foreach (ROImageFigure tmp in _RefreshROImageFigures) { FigureInfo.Refresh(tmp); } ClearRefreshList(); } #endregion #region Collection private static List _CacheList = new List(); protected static void AddToCache(ROImage rOImage) { if (!_CacheList.Contains(rOImage)) _CacheList.Add(rOImage); // In AddToCache } protected static void RemoveFromCache(ROImage rOImage) { while (_CacheList.Contains(rOImage)) _CacheList.Remove(rOImage); // In RemoveFromCache } private static Dictionary> _CacheByPrimaryKey = new Dictionary>(); private static Dictionary> _CacheByRODbID_FileName_DTS = new Dictionary>(); private static void ConvertListToDictionary() { while (_CacheList.Count > 0) // Move ROImage(s) from temporary _CacheList to _CacheByPrimaryKey { ROImage tmp = _CacheList[0]; // Get the first ROImage string pKey = tmp.ImageID.ToString(); if (!_CacheByPrimaryKey.ContainsKey(pKey)) { _CacheByPrimaryKey[pKey] = new List(); // Add new list for PrimaryKey _CacheByRODbID_FileName_DTS[tmp.RODbID.ToString() + "_" + tmp.FileName.ToString() + "_" + tmp.DTS.ToString()] = new List(); // Add new list for RODbID_FileName_DTS } _CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list _CacheByRODbID_FileName_DTS[tmp.RODbID.ToString() + "_" + tmp.FileName.ToString() + "_" + tmp.DTS.ToString()].Add(tmp); // Unique Index _CacheList.RemoveAt(0); // Remove the first ROImage } } protected static ROImage GetCachedByPrimaryKey(int imageID) { ConvertListToDictionary(); string key = imageID.ToString(); if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0]; return null; } protected static ROImage GetCachedByRODbID_FileName_DTS(int rODbID, string fileName, DateTime dts) { ConvertListToDictionary(); string key = rODbID.ToString() + "_" + fileName.ToString() + "_" + dts.ToString(); if (_CacheByRODbID_FileName_DTS.ContainsKey(key)) return _CacheByRODbID_FileName_DTS[key][0]; return null; } #endregion #region Business Methods private string _ErrorMessage = string.Empty; public string ErrorMessage { get { return _ErrorMessage; } } private static int _nextImageID = -1; public static int NextImageID { get { return _nextImageID--; } } private int _ImageID; [System.ComponentModel.DataObjectField(true, true)] public int ImageID { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { CanReadProperty("ImageID", true); return _ImageID; } } private int _RODbID; public int RODbID { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { CanReadProperty("RODbID", true); if (_MyRODb != null) _RODbID = _MyRODb.RODbID; return _RODbID; } } private RODb _MyRODb; public RODb MyRODb { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { CanReadProperty("MyRODb", true); if (_MyRODb == null && _RODbID != 0) _MyRODb = RODb.Get(_RODbID); return _MyRODb; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { CanWriteProperty("MyRODb", true); if (_MyRODb != value) { _MyRODb = value; _RODbID = value.RODbID;// Update underlying data field PropertyHasChanged(); } } } private string _FileName = string.Empty; public string FileName { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { CanReadProperty("FileName", true); return _FileName; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { CanWriteProperty("FileName", true); if (value == null) value = string.Empty; if (_FileName != value) { _FileName = value; PropertyHasChanged(); } } } private byte[] _Content; public byte[] Content { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { CanReadProperty("Content", true); return _Content; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { CanWriteProperty("Content", true); if (_Content != value) { _Content = value; PropertyHasChanged(); } } } private string _Config = string.Empty; public string Config { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { CanReadProperty("Config", true); return _Config; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { CanWriteProperty("Config", true); 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 { CanReadProperty("DTS", true); return _DTS; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { CanWriteProperty("DTS", true); if (_DTS != value) { _DTS = value; PropertyHasChanged(); } } } private string _UserID = string.Empty; public string UserID { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { CanReadProperty("UserID", true); return _UserID; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { CanWriteProperty("UserID", true); if (value == null) value = string.Empty; if (_UserID != value) { _UserID = value; PropertyHasChanged(); } } } private byte[] _LastChanged = new byte[8];//timestamp private int _ROImageFigureCount = 0; /// /// Count of ROImageFigures for this ROImage /// public int ROImageFigureCount { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { CanReadProperty("ROImageFigureCount", true); return _ROImageFigureCount; } } private ROImageFigures _ROImageFigures = null; /// /// Related Field /// [TypeConverter(typeof(ROImageFiguresConverter))] public ROImageFigures ROImageFigures { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { CanReadProperty("ROImageFigures", true); if (_ROImageFigureCount < 0 || (_ROImageFigureCount > 0 && _ROImageFigures == null)) _ROImageFigures = ROImageFigures.GetByImageID(ImageID); if (_ROImageFigureCount < 0 ) _ROImageFigureCount = _ROImageFigures == null ? 0 : _ROImageFigures.Count; if (_ROImageFigures == null) _ROImageFigures = ROImageFigures.New(); return _ROImageFigures; } } public void Reset_ROImageFigures() { _ROImageFigureCount = -1; } public override bool IsDirty { get { if ( base.IsDirty ) return true; return IsDirtyList(new List()); } } public bool IsDirtyList(List list) { if (base.IsDirty || list.Contains(this)) return base.IsDirty; list.Add(this); return base.IsDirty || (_ROImageFigures == null ? false : _ROImageFigures.IsDirtyList(list)) || (_MyRODb == null ? false : _MyRODb.IsDirtyList(list)); } public override bool IsValid { get { return IsValidList(new List()); } } public bool IsValidList(List list) { if(list.Contains(this)) return (IsNew && !IsDirty) ? true : base.IsValid; list.Add(this); return ((IsNew && !IsDirty) ? true : base.IsValid) && (_ROImageFigures == null ? true : _ROImageFigures.IsValidList(list)) && (_MyRODb == null ? true : _MyRODb.IsValidList(list)); } // CSLATODO: Replace base ROImage.ToString function as necessary /// /// Overrides Base ToString /// /// A string representation of current ROImage //public override string ToString() //{ // return base.ToString(); //} // CSLATODO: Check ROImage.GetIdValue to assure that the ID returned is unique /// /// Overrides Base GetIdValue - Used internally by CSLA to determine equality /// /// A Unique ID for the current ROImage protected override object GetIdValue() { return MyROImageUnique; // Absolutely Unique ID } #endregion #region ValidationRules [NonSerialized] private bool _CheckingBrokenRules = false; public IVEHasBrokenRules HasBrokenRules { get { if (_CheckingBrokenRules) return null; if ((IsDirty || !IsNew) && BrokenRulesCollection.Count > 0) return this; try { _CheckingBrokenRules = true; IVEHasBrokenRules hasBrokenRules = null; if (_ROImageFigures != null && (hasBrokenRules = _ROImageFigures.HasBrokenRules) != null) return hasBrokenRules; if (_MyRODb != null && (hasBrokenRules = _MyRODb.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(MyRODbRequired, "MyRODb"); ValidationRules.AddRule( Csla.Validation.CommonRules.StringRequired, "FileName"); ValidationRules.AddRule( Csla.Validation.CommonRules.StringMaxLength, new Csla.Validation.CommonRules.MaxLengthRuleArgs("FileName", 255)); 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)); //ValidationRules.AddDependantProperty("x", "y"); _ROImageExtension.AddValidationRules(ValidationRules); // CSLATODO: Add other validation rules } protected override void AddInstanceBusinessRules() { _ROImageExtension.AddInstanceValidationRules(ValidationRules); // CSLATODO: Add other validation rules } private static bool MyRODbRequired(ROImage target, Csla.Validation.RuleArgs e) { if (target._RODbID == 0 && target._MyRODb == 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(ImageID, ""); //AuthorizationRules.AllowRead(RODbID, ""); //AuthorizationRules.AllowRead(FileName, ""); //AuthorizationRules.AllowRead(Content, ""); //AuthorizationRules.AllowRead(Config, ""); //AuthorizationRules.AllowRead(DTS, ""); //AuthorizationRules.AllowRead(UserID, ""); //AuthorizationRules.AllowWrite(RODbID, ""); //AuthorizationRules.AllowWrite(FileName, ""); //AuthorizationRules.AllowWrite(Content, ""); //AuthorizationRules.AllowWrite(Config, ""); //AuthorizationRules.AllowWrite(DTS, ""); //AuthorizationRules.AllowWrite(UserID, ""); _ROImageExtension.AddAuthorizationRules(AuthorizationRules); } protected override void AddInstanceAuthorizationRules() { //CSLATODO: Who can read/write which fields _ROImageExtension.AddInstanceAuthorizationRules(AuthorizationRules); } 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; } /// /// determines if related records (Foreign Keys) will keep this Item from being deleted /// public bool CanDelete { get { // Check to make sure that there are not any related records int usedByCount = 0; usedByCount += _ROImageFigureCount; return (usedByCount == 0); } } 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 _ROImageUnique = 0; protected static int ROImageUnique { get { return ++_ROImageUnique; } } private int _MyROImageUnique = ROImageUnique; public int MyROImageUnique // Absolutely Unique ID - Editable { get { return _MyROImageUnique; } } protected ROImage() {/* 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; } } ~ROImage() { _CountFinalized++; } public void Dispose() { if (_Disposed) return; _CountDisposed++; _Disposed = true; RemoveFromDictionaries(); } private void RemoveFromDictionaries() { RemoveFromCache(this); if (_CacheByPrimaryKey.ContainsKey(ImageID.ToString())) { List listROImage = _CacheByPrimaryKey[ImageID.ToString()]; // Get the list of items while (listROImage.Contains(this)) listROImage.Remove(this); // Remove the item from the list if (listROImage.Count == 0) //If there are no items left in the list _CacheByPrimaryKey.Remove(ImageID.ToString()); // remove the list } string myKey; myKey = null; foreach (string key in _CacheByRODbID_FileName_DTS.Keys) if (_CacheByRODbID_FileName_DTS[key].Contains(this)) myKey = key; if (myKey != null) { List listROImage = _CacheByRODbID_FileName_DTS[myKey]; // Get the list of items listROImage.Remove(this); // Remove the item from the list if (listROImage.Count == 0) //If there are no items left in the list _CacheByRODbID_FileName_DTS.Remove(myKey); // remove the list } } public static ROImage New() { if (!CanAddObject()) throw new System.Security.SecurityException("User not authorized to add a ROImage"); try { return DataPortal.Create(); } catch (Exception ex) { throw new DbCslaException("Error on ROImage.New", ex); } } public static ROImage New(RODb myRODb, string fileName, byte[] content) { ROImage tmp = ROImage.New(); tmp.MyRODb = myRODb; tmp.FileName = fileName; tmp.Content = content; return tmp; } public static ROImage New(RODb myRODb, string fileName, byte[] content, string config, DateTime dts, string userID) { ROImage tmp = ROImage.New(); tmp.MyRODb = myRODb; tmp.FileName = fileName; tmp.Content = content; tmp.Config = config; tmp.DTS = dts; tmp.UserID = userID; return tmp; } public static ROImage MakeROImage(RODb myRODb, string fileName, byte[] content, string config, DateTime dts, string userID) { ROImage tmp = ROImage.New(myRODb, fileName, content, config, dts, userID); if (tmp.IsSavable) tmp = tmp.Save(); else { Csla.Validation.BrokenRulesCollection brc = tmp.ValidationRules.GetBrokenRules(); tmp._ErrorMessage = "Failed Validation:"; foreach (Csla.Validation.BrokenRule br in brc) { tmp._ErrorMessage += "\r\n\tFailure: " + br.RuleName; } } return tmp; } public static ROImage New(RODb myRODb, string fileName, byte[] content, string config) { ROImage tmp = ROImage.New(); tmp.MyRODb = myRODb; tmp.FileName = fileName; tmp.Content = content; tmp.Config = config; return tmp; } public static ROImage MakeROImage(RODb myRODb, string fileName, byte[] content, string config) { ROImage tmp = ROImage.New(myRODb, fileName, content, config); if (tmp.IsSavable) tmp = tmp.Save(); else { Csla.Validation.BrokenRulesCollection brc = tmp.ValidationRules.GetBrokenRules(); tmp._ErrorMessage = "Failed Validation:"; foreach (Csla.Validation.BrokenRule br in brc) { tmp._ErrorMessage += "\r\n\tFailure: " + br.RuleName; } } return tmp; } public static ROImage Get(int imageID) { if (!CanGetObject()) throw new System.Security.SecurityException("User not authorized to view a ROImage"); try { ROImage tmp = GetCachedByPrimaryKey(imageID); if (tmp == null) { tmp = DataPortal.Fetch(new PKCriteria(imageID)); AddToCache(tmp); } if (tmp.ErrorMessage == "No Record Found") { tmp.Dispose(); // Clean-up ROImage tmp = null; } return tmp; } catch (Exception ex) { throw new DbCslaException("Error on ROImage.Get", ex); } } public static ROImage GetJustROImage(int imageID)//Don't load figures or ROFST - Causing Memory Crash { if (!CanGetObject()) throw new System.Security.SecurityException("User not authorized to view a ROImage"); try { ROImage tmp = GetCachedByPrimaryKey(imageID); if (tmp == null) { tmp = DataPortal.Fetch(new PKCriteriaJustROImage(imageID)); AddToCache(tmp); } if (tmp.ErrorMessage == "No Record Found") { tmp.Dispose(); // Clean-up ROImage tmp = null; } return tmp; } catch (Exception ex) { throw new DbCslaException("Error on ROImage.Get", ex); } } public static ROImage GetByRODbID_FileName_DTS(int rODbID, string fileName, DateTime dts) { if (!CanGetObject()) throw new System.Security.SecurityException("User not authorized to view a ROImage"); try { ROImage tmp = GetCachedByRODbID_FileName_DTS(rODbID, fileName, dts); if (tmp == null) { tmp = DataPortal.Fetch(new RODbID_FileName_DTSCriteria(rODbID, fileName, dts)); AddToCache(tmp); } if (tmp.ErrorMessage == "No Record Found") { tmp.Dispose(); // Clean-up ROImage tmp = null; } return tmp; } catch (Exception ex) { throw new DbCslaException("Error on ROImage.GetByRODbID_FileName_DTS", ex); } } public static ROImage Get(SafeDataReader dr) { if (dr.Read()) return new ROImage(dr); return null; } internal ROImage(SafeDataReader dr) { ReadData(dr); } public static void Delete(int imageID) { if (!CanDeleteObject()) throw new System.Security.SecurityException("User not authorized to remove a ROImage"); try { DataPortal.Delete(new PKCriteria(imageID)); } catch (Exception ex) { throw new DbCslaException("Error on ROImage.Delete", ex); } } public override ROImage Save() { if (IsDeleted && !CanDeleteObject()) throw new System.Security.SecurityException("User not authorized to remove a ROImage"); else if (IsNew && !CanAddObject()) throw new System.Security.SecurityException("User not authorized to add a ROImage"); else if (!CanEditObject()) throw new System.Security.SecurityException("User not authorized to update a ROImage"); try { BuildRefreshList(); ROImage rOImage = base.Save(); RemoveFromDictionaries(); // if save is successful remove the previous Folder from the cache AddToCache(rOImage);//Refresh the item in AllList ProcessRefreshList(); return rOImage; } catch (Exception ex) { throw new DbCslaException("Error on CSLA Save", ex); } } #endregion #region Data Access Portal [Serializable()] protected class PKCriteria { private int _ImageID; public int ImageID { get { return _ImageID; } } public PKCriteria(int imageID) { _ImageID = imageID; } } [Serializable()] protected class PKCriteriaJustROImage//Don't load figures or ROFST - Causing Memory Crash { private int _ImageID; public int ImageID { get { return _ImageID; } } public PKCriteriaJustROImage(int imageID) { _ImageID = imageID; } } [Serializable()] private class RODbID_FileName_DTSCriteria { private int _RODbID; public int RODbID { get { return _RODbID; } } private string _FileName; public string FileName { get { return _FileName; } } private DateTime _DTS; public DateTime DTS { get { return _DTS; } } public RODbID_FileName_DTSCriteria(int rODbID, string fileName, DateTime dts) { _RODbID = rODbID; _FileName = fileName; _DTS = dts; } } // CSLATODO: If Create needs to access DB - It should not be marked RunLocal [RunLocal()] private new void DataPortal_Create() { _ImageID = NextImageID; // Database Defaults _DTS = _ROImageExtension.DefaultDTS; _UserID = _ROImageExtension.DefaultUserID; // CSLATODO: Add any defaults that are necessary ValidationRules.CheckRules(); } private void ReadData(SafeDataReader dr) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.ReadData", GetHashCode()); try { _ImageID = dr.GetInt32("ImageID"); _RODbID = dr.GetInt32("RODbID"); _FileName = dr.GetString("FileName"); _Content = (byte[])dr.GetValue("Content"); _Config = dr.GetString("Config"); _DTS = dr.GetDateTime("DTS"); _UserID = dr.GetString("UserID"); dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8); _ROImageFigureCount = dr.GetInt32("FigureCount"); MarkOld(); } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.ReadData", ex); _ErrorMessage = ex.Message; throw new DbCslaException("ROImage.ReadData", ex); } } private void DataPortal_Fetch(PKCriteria criteria) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.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 = "getROImage"; cm.Parameters.AddWithValue("@ImageID", criteria.ImageID); cm.CommandTimeout = Database.DefaultTimeout; using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader())) { if (!dr.Read()) { _ErrorMessage = "No Record Found"; return; } ReadData(dr); // load child objects dr.NextResult(); _ROImageFigures = ROImageFigures.Get(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("ROImage.DataPortal_Fetch", ex); _ErrorMessage = ex.Message; throw new DbCslaException("ROImage.DataPortal_Fetch", ex); } } private void DataPortal_Fetch(PKCriteriaJustROImage criteria)//Don't load figures or ROFST - Causing Memory Crash { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.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 = "getJustROImage"; cm.Parameters.AddWithValue("@ImageID", criteria.ImageID); cm.CommandTimeout = Database.DefaultTimeout; using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader())) { if (!dr.Read()) { _ErrorMessage = "No Record Found"; return; } ReadData(dr); // load child objects } } // 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("ROImage.DataPortal_Fetch", ex); _ErrorMessage = ex.Message; throw new DbCslaException("ROImage.DataPortal_Fetch", ex); } } private void DataPortal_Fetch(RODbID_FileName_DTSCriteria criteria) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.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 = "getROImageByRODbID_FileName_DTS"; cm.Parameters.AddWithValue("@RODbID", criteria.RODbID); cm.Parameters.AddWithValue("@FileName", criteria.FileName); if (criteria.DTS.Year >= 1753 && criteria.DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", criteria.DTS); cm.CommandTimeout = Database.DefaultTimeout; 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("ROImage.DataPortal_Fetch", ex); _ErrorMessage = ex.Message; throw new DbCslaException("ROImage.DataPortal_Fetch", ex); } } [Transactional(TransactionalTypes.TransactionScope)] protected override void DataPortal_Insert() { try { using (SqlConnection cn = Database.VEPROMS_SqlConnection) { ApplicationContext.LocalContext["cn"] = cn; SQLInsert(); // 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("ROImage.DataPortal_Insert", ex); _ErrorMessage = ex.Message; throw new DbCslaException("ROImage.DataPortal_Insert", ex); } finally { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Insert", GetHashCode()); } } [Transactional(TransactionalTypes.TransactionScope)] internal void SQLInsert() { if (!this.IsDirty) return; try { if (_MyRODb != null) _MyRODb.Update(); SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"]; using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "addROImage"; // Input All Fields - Except Calculated Columns cm.Parameters.AddWithValue("@RODbID", RODbID); cm.Parameters.AddWithValue("@FileName", _FileName); cm.Parameters.AddWithValue("@Content", _Content); cm.Parameters.AddWithValue("@Config", _Config); if (_DTS.Year >= 1753 && _DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", _DTS); cm.Parameters.AddWithValue("@UserID", _UserID); // Output Calculated Columns SqlParameter param_ImageID = new SqlParameter("@newImageID", SqlDbType.Int); param_ImageID.Direction = ParameterDirection.Output; cm.Parameters.Add(param_ImageID); SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp); param_LastChanged.Direction = ParameterDirection.Output; cm.Parameters.Add(param_LastChanged); // CSLATODO: Define any additional output parameters cm.ExecuteNonQuery(); // Save all values being returned from the Procedure _ImageID = (int)cm.Parameters["@newImageID"].Value; _LastChanged = (byte[])cm.Parameters["@newLastChanged"].Value; } MarkOld(); // update child objects if (_ROImageFigures != null) _ROImageFigures.Update(this); if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.SQLInsert", GetHashCode()); } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.SQLInsert", ex); _ErrorMessage = ex.Message; throw new DbCslaException("ROImage.SQLInsert", ex); } } [Transactional(TransactionalTypes.TransactionScope)] public static byte[] Add(SqlConnection cn, ref int imageID, RODb myRODb, string fileName, byte[] content, string config, DateTime dts, string userID) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.Add", 0); try { using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "addROImage"; // Input All Fields - Except Calculated Columns cm.Parameters.AddWithValue("@RODbID", myRODb.RODbID); cm.Parameters.AddWithValue("@FileName", fileName); cm.Parameters.AddWithValue("@Content", content); cm.Parameters.AddWithValue("@Config", config); if (dts.Year >= 1753 && dts.Year <= 9999) cm.Parameters.AddWithValue("@DTS", dts); cm.Parameters.AddWithValue("@UserID", userID); // Output Calculated Columns SqlParameter param_ImageID = new SqlParameter("@newImageID", SqlDbType.Int); param_ImageID.Direction = ParameterDirection.Output; cm.Parameters.Add(param_ImageID); SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp); param_LastChanged.Direction = ParameterDirection.Output; cm.Parameters.Add(param_LastChanged); // CSLATODO: Define any additional output parameters cm.ExecuteNonQuery(); // Save all values being returned from the Procedure imageID = (int)cm.Parameters["@newImageID"].Value; return (byte[])cm.Parameters["@newLastChanged"].Value; } } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.Add", ex); throw new DbCslaException("ROImage.Add", ex); } } [Transactional(TransactionalTypes.TransactionScope)] protected override void DataPortal_Update() { if (!IsDirty) return; // If not dirty - nothing to do if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Update", GetHashCode()); try { using (SqlConnection cn = Database.VEPROMS_SqlConnection) { ApplicationContext.LocalContext["cn"] = cn; SQLUpdate(); // 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("ROImage.DataPortal_Update", ex); _ErrorMessage = ex.Message; if (!ex.Message.EndsWith("has been edited by another user.")) throw ex; } } [Transactional(TransactionalTypes.TransactionScope)] internal void SQLUpdate() { if (!IsDirty) return; // If not dirty - nothing to do if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.SQLUpdate", GetHashCode()); try { if (_MyRODb != null) _MyRODb.Update(); SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"]; if (base.IsDirty) { using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "updateROImage"; // All Fields including Calculated Fields cm.Parameters.AddWithValue("@ImageID", _ImageID); cm.Parameters.AddWithValue("@RODbID", RODbID); cm.Parameters.AddWithValue("@FileName", _FileName); cm.Parameters.AddWithValue("@Content", _Content); cm.Parameters.AddWithValue("@Config", _Config); if (_DTS.Year >= 1753 && _DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", _DTS); cm.Parameters.AddWithValue("@UserID", _UserID); cm.Parameters.AddWithValue("@LastChanged", _LastChanged); // Output Calculated Columns SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp); param_LastChanged.Direction = ParameterDirection.Output; cm.Parameters.Add(param_LastChanged); // CSLATODO: Define any additional output parameters cm.ExecuteNonQuery(); // Save all values being returned from the Procedure _LastChanged = (byte[])cm.Parameters["@newLastChanged"].Value; } } MarkOld(); // use the open connection to update child objects if (_ROImageFigures != null) _ROImageFigures.Update(this); } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.SQLUpdate", ex); _ErrorMessage = ex.Message; if (!ex.Message.EndsWith("has been edited by another user.")) throw ex; } } internal void Update() { if (!this.IsDirty) return; if (base.IsDirty) { SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"]; if (IsNew) _LastChanged = ROImage.Add(cn, ref _ImageID, _MyRODb, _FileName, _Content, _Config, _DTS, _UserID); else _LastChanged = ROImage.Update(cn, ref _ImageID, _RODbID, _FileName, _Content, _Config, _DTS, _UserID, ref _LastChanged); MarkOld(); } if (_ROImageFigures != null) _ROImageFigures.Update(this); } [Transactional(TransactionalTypes.TransactionScope)] public static byte[] Update(SqlConnection cn, ref int imageID, int rODbID, string fileName, byte[] content, string config, DateTime dts, string userID, ref byte[] lastChanged) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.Update", 0); try { using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "updateROImage"; // Input All Fields - Except Calculated Columns cm.Parameters.AddWithValue("@ImageID", imageID); cm.Parameters.AddWithValue("@RODbID", rODbID); cm.Parameters.AddWithValue("@FileName", fileName); cm.Parameters.AddWithValue("@Content", content); cm.Parameters.AddWithValue("@Config", config); if (dts.Year >= 1753 && dts.Year <= 9999) cm.Parameters.AddWithValue("@DTS", dts); cm.Parameters.AddWithValue("@UserID", userID); cm.Parameters.AddWithValue("@LastChanged", lastChanged); // Output Calculated Columns SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp); param_LastChanged.Direction = ParameterDirection.Output; cm.Parameters.Add(param_LastChanged); // CSLATODO: Define any additional output parameters cm.ExecuteNonQuery(); // Save all values being returned from the Procedure return (byte[])cm.Parameters["@newLastChanged"].Value; } } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.Update", ex); throw new DbCslaException("ROImage.Update", ex); } } [Transactional(TransactionalTypes.TransactionScope)] protected override void DataPortal_DeleteSelf() { DataPortal_Delete(new PKCriteria(_ImageID)); } [Transactional(TransactionalTypes.TransactionScope)] private void DataPortal_Delete(PKCriteria criteria) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Delete", GetHashCode()); try { using (SqlConnection cn = Database.VEPROMS_SqlConnection) { using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "deleteROImage"; cm.Parameters.AddWithValue("@ImageID", criteria.ImageID); cm.ExecuteNonQuery(); } } } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.DataPortal_Delete", ex); _ErrorMessage = ex.Message; throw new DbCslaException("ROImage.DataPortal_Delete", ex); } } [Transactional(TransactionalTypes.TransactionScope)] public static void Remove(SqlConnection cn, int imageID) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.Remove", 0); try { using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "deleteROImage"; // Input PK Fields cm.Parameters.AddWithValue("@ImageID", imageID); // CSLATODO: Define any additional output parameters cm.ExecuteNonQuery(); } } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.Remove", ex); throw new DbCslaException("ROImage.Remove", ex); } } #endregion #region Exists public static bool Exists(int imageID) { ExistsCommand result; try { result = DataPortal.Execute(new ExistsCommand(imageID)); return result.Exists; } catch (Exception ex) { throw new DbCslaException("Error on ROImage.Exists", ex); } } [Serializable()] private class ExistsCommand : CommandBase { private int _ImageID; private bool _exists; public bool Exists { get { return _exists; } } public ExistsCommand(int imageID) { _ImageID = imageID; } protected override void DataPortal_Execute() { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Execute", GetHashCode()); try { using (SqlConnection cn = Database.VEPROMS_SqlConnection) { cn.Open(); using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "existsROImage"; cm.Parameters.AddWithValue("@ImageID", _ImageID); int count = (int)cm.ExecuteScalar(); _exists = (count > 0); } } } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.DataPortal_Execute", ex); throw new DbCslaException("ROImage.DataPortal_Execute", ex); } } } #endregion // Standard Default Code #region extension ROImageExtension _ROImageExtension = new ROImageExtension(); [Serializable()] partial class ROImageExtension : 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 ROImageConverter : ExpandableObjectConverter { public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType) { if (destType == typeof(string) && value is ROImage) { // Return the ToString value return ((ROImage)value).ToString(); } return base.ConvertTo(context, culture, value, destType); } } #endregion } // Namespace //// The following is a sample Extension File. You can use it to create ROImageExt.cs //using System; //using System.Collections.Generic; //using System.Text; //using Csla; //namespace VEPROMS.CSLA.Library //{ // public partial class ROImage // { // partial class ROImageExtension : 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, ""); // } // public new void AddInstanceAuthorizationRules(Csla.Security.AuthorizationRules rules) // { // //rules.AllowInstanceRead(Dbid, ""); // } // 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 */); // } // } // } //}