// ======================================================================== // 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 { /// /// Connection Generated by MyGeneration using the CSLA Object Mapping template /// [Serializable()] [TypeConverter(typeof(ConnectionConverter))] public partial class Connection : BusinessBase, IDisposable, IVEHasBrokenRules { #region Log4Net private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); #endregion #region Refresh private List _RefreshConnections = new List(); private List _RefreshConnectionFolders = new List(); private void AddToRefreshList(List refreshConnections, List refreshConnectionFolders) { if (IsDirty) refreshConnections.Add(this); if (_ConnectionFolders != null && _ConnectionFolders.IsDirty) { foreach (ConnectionFolder tmp in _ConnectionFolders) { if (tmp.IsDirty) refreshConnectionFolders.Add(tmp); } } } private void ClearRefreshList() { _RefreshConnections = new List(); _RefreshConnectionFolders = new List(); } private void BuildRefreshList() { ClearRefreshList(); AddToRefreshList(_RefreshConnections, _RefreshConnectionFolders); } private void ProcessRefreshList() { foreach (Connection tmp in _RefreshConnections) { ConnectionInfo.Refresh(tmp); } foreach (ConnectionFolder tmp in _RefreshConnectionFolders) { FolderInfo.Refresh(tmp); } ClearRefreshList(); } #endregion #region Collection private static List _CacheList = new List(); protected static void AddToCache(Connection connection) { if (!_CacheList.Contains(connection)) _CacheList.Add(connection); // In AddToCache } protected static void RemoveFromCache(Connection connection) { while (_CacheList.Contains(connection)) _CacheList.Remove(connection); // In RemoveFromCache } private static Dictionary> _CacheByPrimaryKey = new Dictionary>(); private static Dictionary> _CacheByName = new Dictionary>(); private static void ConvertListToDictionary() { while (_CacheList.Count > 0) // Move Connection(s) from temporary _CacheList to _CacheByPrimaryKey { Connection tmp = _CacheList[0]; // Get the first Connection string pKey = tmp.DBID.ToString(); if (!_CacheByPrimaryKey.ContainsKey(pKey)) { _CacheByPrimaryKey[pKey] = new List(); // Add new list for PrimaryKey _CacheByName[tmp.Name.ToString()] = new List(); // Add new list for Name } _CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list _CacheByName[tmp.Name.ToString()].Add(tmp); // Unique Index _CacheList.RemoveAt(0); // Remove the first Connection } } protected static Connection GetCachedByPrimaryKey(int dbid) { ConvertListToDictionary(); string key = dbid.ToString(); if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0]; return null; } protected static Connection GetCachedByName(string name) { ConvertListToDictionary(); string key = name.ToString(); if (_CacheByName.ContainsKey(key)) return _CacheByName[key][0]; return null; } #endregion #region Business Methods private string _ErrorMessage = string.Empty; public string ErrorMessage { get { return _ErrorMessage; } } private static int _nextDBID = -1; public static int NextDBID { get { return _nextDBID--; } } private int _DBID; [System.ComponentModel.DataObjectField(true, true)] public int DBID { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { return _DBID; } } private string _Name = string.Empty; public string Name { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { return _Name; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { if (value == null) value = string.Empty; if (_Name != value) { _Name = value; PropertyHasChanged(); } } } private string _Title = string.Empty; public string Title { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { return _Title; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { if (value == null) value = string.Empty; if (_Title != value) { _Title = value; PropertyHasChanged(); } } } private string _ConnectionString = string.Empty; public string ConnectionString { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { return _ConnectionString; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { if (value == null) value = string.Empty; if (_ConnectionString != value) { _ConnectionString = value; PropertyHasChanged(); } } } private int _ServerType; /// /// 0 SQL Server /// public int ServerType { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { return _ServerType; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { if (_ServerType != value) { _ServerType = 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 _UsrID = string.Empty; public string UsrID { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { return _UsrID; } [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] set { if (value == null) value = string.Empty; if (_UsrID != value) { _UsrID = value; PropertyHasChanged(); } } } private byte[] _LastChanged = new byte[8];//timestamp private int _ConnectionFolderCount = 0; /// /// Count of ConnectionFolders for this Connection /// public int ConnectionFolderCount { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { return _ConnectionFolderCount; } } private ConnectionFolders _ConnectionFolders = null; /// /// Related Field /// [TypeConverter(typeof(ConnectionFoldersConverter))] public ConnectionFolders ConnectionFolders { [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] get { if (_ConnectionFolderCount < 0 || (_ConnectionFolderCount > 0 && _ConnectionFolders == null)) _ConnectionFolders = ConnectionFolders.GetByDBID(DBID); if (_ConnectionFolderCount < 0) _ConnectionFolderCount = _ConnectionFolders == null ? 0 : _ConnectionFolders.Count; if (_ConnectionFolders == null) _ConnectionFolders = ConnectionFolders.New(); return _ConnectionFolders; } } public void Reset_ConnectionFolders() { _ConnectionFolderCount = -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 || (_ConnectionFolders == null ? false : _ConnectionFolders.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) && (_ConnectionFolders == null ? true : _ConnectionFolders.IsValidList(list)); } // CSLATODO: Replace base Connection.ToString function as necessary /// /// Overrides Base ToString /// /// A string representation of current Connection //public override string ToString() //{ // return base.ToString(); //} // CSLATODO: Check Connection.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 Connection protected override object GetIdValue() { return MyConnectionUnique; // 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 (_ConnectionFolders != null && (hasBrokenRules = _ConnectionFolders.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( Csla.Validation.CommonRules.StringMaxLength, new Csla.Validation.CommonRules.MaxLengthRuleArgs("Name", 100)); ValidationRules.AddRule( Csla.Validation.CommonRules.StringMaxLength, new Csla.Validation.CommonRules.MaxLengthRuleArgs("Title", 510)); ValidationRules.AddRule( Csla.Validation.CommonRules.StringMaxLength, new Csla.Validation.CommonRules.MaxLengthRuleArgs("ConnectionString", 510)); ValidationRules.AddRule( Csla.Validation.CommonRules.StringMaxLength, new Csla.Validation.CommonRules.MaxLengthRuleArgs("Config", 1073741823)); ValidationRules.AddRule( Csla.Validation.CommonRules.StringRequired, "UsrID"); ValidationRules.AddRule( Csla.Validation.CommonRules.StringMaxLength, new Csla.Validation.CommonRules.MaxLengthRuleArgs("UsrID", 100)); //ValidationRules.AddDependantProperty("x", "y"); _ConnectionExtension.AddValidationRules(ValidationRules); // CSLATODO: Add other validation rules } protected override void AddInstanceBusinessRules() { _ConnectionExtension.AddInstanceValidationRules(ValidationRules); // CSLATODO: Add other validation rules } // 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(DBID, ""); //AuthorizationRules.AllowRead(Name, ""); //AuthorizationRules.AllowRead(Title, ""); //AuthorizationRules.AllowRead(ConnectionString, ""); //AuthorizationRules.AllowRead(ServerType, ""); //AuthorizationRules.AllowRead(Config, ""); //AuthorizationRules.AllowRead(DTS, ""); //AuthorizationRules.AllowRead(UsrID, ""); //AuthorizationRules.AllowWrite(Name, ""); //AuthorizationRules.AllowWrite(Title, ""); //AuthorizationRules.AllowWrite(ConnectionString, ""); //AuthorizationRules.AllowWrite(ServerType, ""); //AuthorizationRules.AllowWrite(Config, ""); //AuthorizationRules.AllowWrite(DTS, ""); //AuthorizationRules.AllowWrite(UsrID, ""); _ConnectionExtension.AddAuthorizationRules(AuthorizationRules); } protected override void AddInstanceAuthorizationRules() { //CSLATODO: Who can read/write which fields _ConnectionExtension.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 += _ConnectionFolderCount; 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 _ConnectionUnique = 0; protected static int ConnectionUnique { get { return ++_ConnectionUnique; } } private int _MyConnectionUnique = ConnectionUnique; public int MyConnectionUnique // Absolutely Unique ID - Editable { get { return _MyConnectionUnique; } } protected Connection() {/* 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; } } ~Connection() { _CountFinalized++; } public void Dispose() { if (_Disposed) return; _CountDisposed++; _Disposed = true; RemoveFromDictionaries(); } private void RemoveFromDictionaries() { RemoveFromCache(this); if (_CacheByPrimaryKey.ContainsKey(DBID.ToString())) { List listConnection = _CacheByPrimaryKey[DBID.ToString()]; // Get the list of items while (listConnection.Contains(this)) listConnection.Remove(this); // Remove the item from the list if (listConnection.Count == 0) //If there are no items left in the list _CacheByPrimaryKey.Remove(DBID.ToString()); // remove the list } string myKey; myKey = null; foreach (string key in _CacheByName.Keys) if (_CacheByName[key].Contains(this)) myKey = key; if (myKey != null) { List listConnection = _CacheByName[myKey]; // Get the list of items listConnection.Remove(this); // Remove the item from the list if (listConnection.Count == 0) //If there are no items left in the list _CacheByName.Remove(myKey); // remove the list } } public static Connection New() { if (!CanAddObject()) throw new System.Security.SecurityException("User not authorized to add a Connection"); try { return DataPortal.Create(); } catch (Exception ex) { throw new DbCslaException("Error on Connection.New", ex); } } public static Connection New(string name, string title, string connectionString, int serverType, string config, DateTime dts, string usrID) { Connection tmp = Connection.New(); tmp.Name = name; tmp.Title = title; tmp.ConnectionString = connectionString; tmp.ServerType = serverType; tmp.Config = config; tmp.DTS = dts; tmp.UsrID = usrID; return tmp; } public static Connection MakeConnection(string name, string title, string connectionString, int serverType, string config, DateTime dts, string usrID) { Connection tmp = Connection.New(name, title, connectionString, serverType, config, dts, usrID); 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 Connection New(string name, string title, string connectionString, string config) { Connection tmp = Connection.New(); tmp.Name = name; tmp.Title = title; tmp.ConnectionString = connectionString; tmp.Config = config; return tmp; } public static Connection MakeConnection(string name, string title, string connectionString, string config) { Connection tmp = Connection.New(name, title, connectionString, 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 Connection Get(int dbid) { if (!CanGetObject()) throw new System.Security.SecurityException("User not authorized to view a Connection"); try { Connection tmp = GetCachedByPrimaryKey(dbid); if (tmp == null) { tmp = DataPortal.Fetch(new PKCriteria(dbid)); AddToCache(tmp); } if (tmp.ErrorMessage == "No Record Found") { tmp.Dispose(); // Clean-up Connection tmp = null; } return tmp; } catch (Exception ex) { throw new DbCslaException("Error on Connection.Get", ex); } } public static Connection GetByName(string name) { if (!CanGetObject()) throw new System.Security.SecurityException("User not authorized to view a Connection"); try { Connection tmp = GetCachedByName(name); if (tmp == null) { tmp = DataPortal.Fetch(new NameCriteria(name)); AddToCache(tmp); } if (tmp.ErrorMessage == "No Record Found") { tmp.Dispose(); // Clean-up Connection tmp = null; } return tmp; } catch (Exception ex) { throw new DbCslaException("Error on Connection.GetByName", ex); } } public static Connection Get(SafeDataReader dr) { if (dr.Read()) return new Connection(dr); return null; } internal Connection(SafeDataReader dr) { ReadData(dr); } public static void Delete(int dbid) { if (!CanDeleteObject()) throw new System.Security.SecurityException("User not authorized to remove a Connection"); try { DataPortal.Delete(new PKCriteria(dbid)); } catch (Exception ex) { throw new DbCslaException("Error on Connection.Delete", ex); } } public override Connection Save() { if (IsDeleted && !CanDeleteObject()) throw new System.Security.SecurityException("User not authorized to remove a Connection"); else if (IsNew && !CanAddObject()) throw new System.Security.SecurityException("User not authorized to add a Connection"); else if (!CanEditObject()) throw new System.Security.SecurityException("User not authorized to update a Connection"); try { BuildRefreshList(); Connection connection = base.Save(); RemoveFromDictionaries(); // if save is successful remove the previous Folder from the cache AddToCache(connection);//Refresh the item in AllList ProcessRefreshList(); return connection; } catch (Exception ex) { throw new DbCslaException("Error on CSLA Save", ex); } } #endregion #region Data Access Portal [Serializable()] protected class PKCriteria { private int _DBID; public int DBID { get { return _DBID; } } public PKCriteria(int dbid) { _DBID = dbid; } } [Serializable()] private class NameCriteria { private string _Name; public string Name { get { return _Name; } } public NameCriteria(string name) { _Name = name; } } // CSLATODO: If Create needs to access DB - It should not be marked RunLocal [RunLocal()] private new void DataPortal_Create() { _DBID = NextDBID; // Database Defaults _ServerType = _ConnectionExtension.DefaultServerType; _DTS = _ConnectionExtension.DefaultDTS; _UsrID = _ConnectionExtension.DefaultUsrID; // CSLATODO: Add any defaults that are necessary ValidationRules.CheckRules(); } private void ReadData(SafeDataReader dr) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.ReadData", GetHashCode()); try { _DBID = dr.GetInt32("DBID"); _Name = dr.GetString("Name"); _Title = dr.GetString("Title"); _ConnectionString = dr.GetString("ConnectionString"); _ServerType = dr.GetInt32("ServerType"); _Config = dr.GetString("Config"); _DTS = dr.GetDateTime("DTS"); _UsrID = dr.GetString("UsrID"); dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8); _ConnectionFolderCount = dr.GetInt32("FolderCount"); MarkOld(); } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("Connection.ReadData", ex); _ErrorMessage = ex.Message; throw new DbCslaException("Connection.ReadData", ex); } } private void DataPortal_Fetch(PKCriteria criteria) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.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 = "getConnection"; cm.Parameters.AddWithValue("@DBID", criteria.DBID); 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(); _ConnectionFolders = ConnectionFolders.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("Connection.DataPortal_Fetch", ex); _ErrorMessage = ex.Message; throw new DbCslaException("Connection.DataPortal_Fetch", ex); } } private void DataPortal_Fetch(NameCriteria criteria) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.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 = "getConnectionByName"; cm.Parameters.AddWithValue("@Name", criteria.Name); 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("Connection.DataPortal_Fetch", ex); _ErrorMessage = ex.Message; throw new DbCslaException("Connection.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("Connection.DataPortal_Insert", ex); _ErrorMessage = ex.Message; throw new DbCslaException("Connection.DataPortal_Insert", ex); } finally { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.DataPortal_Insert", GetHashCode()); } } [Transactional(TransactionalTypes.TransactionScope)] internal void SQLInsert() { if (!this.IsDirty) return; try { SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"]; using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "addConnection"; // Input All Fields - Except Calculated Columns cm.Parameters.AddWithValue("@Name", _Name); cm.Parameters.AddWithValue("@Title", _Title); cm.Parameters.AddWithValue("@ConnectionString", _ConnectionString); cm.Parameters.AddWithValue("@ServerType", _ServerType); cm.Parameters.AddWithValue("@Config", _Config); if (_DTS.Year >= 1753 && _DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", _DTS); cm.Parameters.AddWithValue("@UsrID", _UsrID); // Output Calculated Columns SqlParameter param_DBID = new SqlParameter("@newDBID", SqlDbType.Int); param_DBID.Direction = ParameterDirection.Output; cm.Parameters.Add(param_DBID); 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 _DBID = (int)cm.Parameters["@newDBID"].Value; _LastChanged = (byte[])cm.Parameters["@newLastChanged"].Value; } MarkOld(); // update child objects if (_ConnectionFolders != null) _ConnectionFolders.Update(this); if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.SQLInsert", GetHashCode()); } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("Connection.SQLInsert", ex); _ErrorMessage = ex.Message; throw new DbCslaException("Connection.SQLInsert", ex); } } [Transactional(TransactionalTypes.TransactionScope)] public static byte[] Add(SqlConnection cn, ref int dbid, string name, string title, string connectionString, int serverType, string config, DateTime dts, string usrID) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.Add", 0); try { using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "addConnection"; // Input All Fields - Except Calculated Columns cm.Parameters.AddWithValue("@Name", name); cm.Parameters.AddWithValue("@Title", title); cm.Parameters.AddWithValue("@ConnectionString", connectionString); cm.Parameters.AddWithValue("@ServerType", serverType); cm.Parameters.AddWithValue("@Config", config); if (dts.Year >= 1753 && dts.Year <= 9999) cm.Parameters.AddWithValue("@DTS", dts); cm.Parameters.AddWithValue("@UsrID", usrID); // Output Calculated Columns SqlParameter param_DBID = new SqlParameter("@newDBID", SqlDbType.Int); param_DBID.Direction = ParameterDirection.Output; cm.Parameters.Add(param_DBID); 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 dbid = (int)cm.Parameters["@newDBID"].Value; return (byte[])cm.Parameters["@newLastChanged"].Value; } } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("Connection.Add", ex); throw new DbCslaException("Connection.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}] Connection.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("Connection.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}] Connection.SQLUpdate", GetHashCode()); try { SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"]; if (base.IsDirty) { using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "updateConnection"; // All Fields including Calculated Fields cm.Parameters.AddWithValue("@DBID", _DBID); cm.Parameters.AddWithValue("@Name", _Name); cm.Parameters.AddWithValue("@Title", _Title); cm.Parameters.AddWithValue("@ConnectionString", _ConnectionString); cm.Parameters.AddWithValue("@ServerType", _ServerType); cm.Parameters.AddWithValue("@Config", _Config); if (_DTS.Year >= 1753 && _DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", _DTS); cm.Parameters.AddWithValue("@UsrID", _UsrID); 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 (_ConnectionFolders != null) _ConnectionFolders.Update(this); } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("Connection.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 = Connection.Add(cn, ref _DBID, _Name, _Title, _ConnectionString, _ServerType, _Config, _DTS, _UsrID); else _LastChanged = Connection.Update(cn, ref _DBID, _Name, _Title, _ConnectionString, _ServerType, _Config, _DTS, _UsrID, ref _LastChanged); MarkOld(); } if (_ConnectionFolders != null) _ConnectionFolders.Update(this); } [Transactional(TransactionalTypes.TransactionScope)] public static byte[] Update(SqlConnection cn, ref int dbid, string name, string title, string connectionString, int serverType, string config, DateTime dts, string usrID, ref byte[] lastChanged) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.Update", 0); try { using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "updateConnection"; // Input All Fields - Except Calculated Columns cm.Parameters.AddWithValue("@DBID", dbid); cm.Parameters.AddWithValue("@Name", name); cm.Parameters.AddWithValue("@Title", title); cm.Parameters.AddWithValue("@ConnectionString", connectionString); cm.Parameters.AddWithValue("@ServerType", serverType); cm.Parameters.AddWithValue("@Config", config); if (dts.Year >= 1753 && dts.Year <= 9999) cm.Parameters.AddWithValue("@DTS", dts); cm.Parameters.AddWithValue("@UsrID", usrID); 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("Connection.Update", ex); throw new DbCslaException("Connection.Update", ex); } } [Transactional(TransactionalTypes.TransactionScope)] protected override void DataPortal_DeleteSelf() { DataPortal_Delete(new PKCriteria(_DBID)); } [Transactional(TransactionalTypes.TransactionScope)] private void DataPortal_Delete(PKCriteria criteria) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.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 = "deleteConnection"; cm.Parameters.AddWithValue("@DBID", criteria.DBID); cm.ExecuteNonQuery(); } } } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("Connection.DataPortal_Delete", ex); _ErrorMessage = ex.Message; throw new DbCslaException("Connection.DataPortal_Delete", ex); } } [Transactional(TransactionalTypes.TransactionScope)] public static void Remove(SqlConnection cn, int dbid) { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.Remove", 0); try { using (SqlCommand cm = cn.CreateCommand()) { cm.CommandType = CommandType.StoredProcedure; cm.CommandTimeout = Database.SQLTimeout; cm.CommandText = "deleteConnection"; // Input PK Fields cm.Parameters.AddWithValue("@DBID", dbid); // CSLATODO: Define any additional output parameters cm.ExecuteNonQuery(); } } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("Connection.Remove", ex); throw new DbCslaException("Connection.Remove", ex); } } #endregion #region Exists public static bool Exists(int dbid) { ExistsCommand result; try { result = DataPortal.Execute(new ExistsCommand(dbid)); return result.Exists; } catch (Exception ex) { throw new DbCslaException("Error on Connection.Exists", ex); } } [Serializable()] private class ExistsCommand : CommandBase { private int _DBID; private bool _exists; public bool Exists { get { return _exists; } } public ExistsCommand(int dbid) { _DBID = dbid; } protected override void DataPortal_Execute() { if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Connection.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 = "existsConnection"; cm.Parameters.AddWithValue("@DBID", _DBID); int count = (int)cm.ExecuteScalar(); _exists = (count > 0); } } } catch (Exception ex) { if (_MyLog.IsErrorEnabled) _MyLog.Error("Connection.DataPortal_Execute", ex); throw new DbCslaException("Connection.DataPortal_Execute", ex); } } } #endregion // Standard Default Code #region extension ConnectionExtension _ConnectionExtension = new ConnectionExtension(); [Serializable()] partial class ConnectionExtension : extensionBase { } [Serializable()] class extensionBase { // Default Values public virtual int DefaultServerType { get { return 1; } } public virtual DateTime DefaultDTS { get { return DateTime.Now; } } public virtual string DefaultUsrID { 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 ConnectionConverter : ExpandableObjectConverter { public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType) { if (destType == typeof(string) && value is Connection) { // Return the ToString value return ((Connection)value).ToString(); } return base.ConvertTo(context, culture, value, destType); } } #endregion } // Namespace //// The following is a sample Extension File. You can use it to create ConnectionExt.cs //using System; //using System.Collections.Generic; //using System.Text; //using Csla; //namespace VEPROMS.CSLA.Library //{ // public partial class Connection // { // partial class ConnectionExtension : extensionBase // { // // CSLATODO: Override automatic defaults // public virtual int DefaultServerType // { // get { return 1; } // } // public virtual DateTime DefaultDTS // { // get { return DateTime.Now; } // } // public virtual string DefaultUsrID // { // 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 */); // } // } // } //}