Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / DataOracleClient / System / Data / OracleClient / OracleConnectionString.cs / 1 / OracleConnectionString.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.OracleClient { using System; using System.Collections; using System.Data; using System.Data.Common; using System.Diagnostics; internal sealed class OracleConnectionString : DbConnectionOptions { // instances of this class are intended to be immutable, i.e readonly // used by pooling classes so it is much easier to verify correctness // when not worried about the class being modified during execution static internal class DEFAULT { internal const int Load_Balance_Timeout = 0; // default of 0 means don't use internal const string Data_Source = ""; internal const bool Enlist = true; internal const bool Integrated_Security = false; internal const int Max_Pool_Size = 100; internal const int Min_Pool_Size = 0; internal const string Password = ""; internal const bool Persist_Security_Info = false; internal const bool Pooling = true; internal const bool Unicode = false; internal const string User_ID = ""; internal const bool OmitOracleConnectionName = false; }; static internal class KEY { internal const string Data_Source = "data source"; internal const string Enlist = "enlist"; internal const string Integrated_Security = "integrated security"; internal const string Load_Balance_Timeout = "load balance timeout"; internal const string Max_Pool_Size = "max pool size"; internal const string Min_Pool_Size = "min pool size"; internal const string Password = "password"; internal const string Persist_Security_Info = "persist security info"; internal const string Pooling = "pooling"; internal const string Unicode = "unicode"; internal const string User_ID = "user id"; internal const string OmitOracleConnectionName = "omit oracle connection name"; }; static internal class SYNONYM { internal const string SERVER = "server"; // data source internal const string Pwd = "pwd"; // password internal const string PERSISTSECURITYINFO = "persistsecurityinfo"; // persist security info internal const string UID = "uid"; // user id internal const string User = "user"; // user id internal const string Connection_Lifetime = "connection lifetime"; // load balancing timeout internal const string WorkaroundOracleBug914652 = "workaround oracle bug 914652"; }; private static Hashtable _validKeyNamesAndSynonyms; private readonly bool _enlist; private readonly bool _integratedSecurity; private readonly bool _persistSecurityInfo; private readonly bool _pooling; private readonly bool _unicode; private readonly bool _omitOracleConnectionName; private readonly int _loadBalanceTimeout; private readonly int _maxPoolSize; private readonly int _minPoolSize; private readonly string _dataSource; private readonly string _password; private readonly string _userId; public OracleConnectionString(string connectionString) : base(connectionString, GetParseSynonyms(), false) { _integratedSecurity = ConvertValueToIntegratedSecurity(); _enlist = ConvertValueToBoolean(KEY.Enlist, ADP.IsWindowsNT); _persistSecurityInfo= ConvertValueToBoolean(KEY.Persist_Security_Info, DEFAULT.Persist_Security_Info); _pooling = ConvertValueToBoolean(KEY.Pooling, DEFAULT.Pooling); _unicode = ConvertValueToBoolean(KEY.Unicode, DEFAULT.Unicode); _omitOracleConnectionName = ConvertValueToBoolean(KEY.OmitOracleConnectionName, DEFAULT.OmitOracleConnectionName); _loadBalanceTimeout = ConvertValueToInt32(KEY.Load_Balance_Timeout, DEFAULT.Load_Balance_Timeout); _maxPoolSize = ConvertValueToInt32(KEY.Max_Pool_Size, DEFAULT.Max_Pool_Size); _minPoolSize = ConvertValueToInt32(KEY.Min_Pool_Size, DEFAULT.Min_Pool_Size); _dataSource = ConvertValueToString(KEY.Data_Source, DEFAULT.Data_Source); _userId = ConvertValueToString(KEY.User_ID, DEFAULT.User_ID); _password = ConvertValueToString(KEY.Password, DEFAULT.Password); if (_userId.Length > 30) throw ADP.InvalidConnectionOptionLength(KEY.User_ID, 30); if (_password.Length > 30) throw ADP.InvalidConnectionOptionLength(KEY.Password, 30); if (_loadBalanceTimeout < 0) throw ADP.InvalidConnectionOptionValue(KEY.Load_Balance_Timeout); if (_maxPoolSize < 1) throw ADP.InvalidConnectionOptionValue(KEY.Max_Pool_Size); if (_minPoolSize < 0) throw ADP.InvalidConnectionOptionValue(KEY.Min_Pool_Size); if (_maxPoolSize < _minPoolSize) throw ADP.InvalidMinMaxPoolSizeValues(); } internal bool Enlist { get { return _enlist; } } internal bool IntegratedSecurity { get { return _integratedSecurity; } } //internal bool PersistSecurityInfo { get { return _persistSecurityInfo; } } internal bool Pooling { get { return _pooling; } } internal bool Unicode { get { return _unicode; } } internal bool OmitOracleConnectionName { get { return _omitOracleConnectionName; } } internal int LoadBalanceTimeout { get { return _loadBalanceTimeout; } } internal int MaxPoolSize { get { return _maxPoolSize; } } internal int MinPoolSize { get { return _minPoolSize; } } internal string DataSource { get { return _dataSource; } } internal string UserId { get { return _userId; } } internal string Password { get { return _password; } } protected internal override System.Security.PermissionSet CreatePermissionSet() { System.Security.PermissionSet permissionSet = new System.Security.PermissionSet(System.Security.Permissions.PermissionState.None); permissionSet.AddPermission(new OraclePermission(this)); return permissionSet; } // this hashtable is meant to be read-only translation of parsed string // keywords/synonyms to a known keyword string internal static Hashtable GetParseSynonyms() { const int KeyCount = 12; const int SynonymCount = 7; Hashtable hash = _validKeyNamesAndSynonyms; if (null == hash) { hash = new Hashtable(KeyCount + SynonymCount); hash.Add(KEY.Data_Source, KEY.Data_Source); hash.Add(KEY.Enlist, KEY.Enlist); hash.Add(KEY.Integrated_Security, KEY.Integrated_Security); hash.Add(KEY.Load_Balance_Timeout, KEY.Load_Balance_Timeout); hash.Add(KEY.Max_Pool_Size, KEY.Max_Pool_Size); hash.Add(KEY.Min_Pool_Size, KEY.Min_Pool_Size); hash.Add(KEY.OmitOracleConnectionName, KEY.OmitOracleConnectionName); hash.Add(KEY.Password, KEY.Password); hash.Add(KEY.Persist_Security_Info, KEY.Persist_Security_Info); hash.Add(KEY.Pooling, KEY.Pooling); hash.Add(KEY.Unicode, KEY.Unicode); hash.Add(KEY.User_ID, KEY.User_ID); hash.Add(SYNONYM.SERVER, KEY.Data_Source); hash.Add(SYNONYM.Pwd, KEY.Password); hash.Add(SYNONYM.PERSISTSECURITYINFO, KEY.Persist_Security_Info); hash.Add(SYNONYM.UID, KEY.User_ID); hash.Add(SYNONYM.User, KEY.User_ID); hash.Add(SYNONYM.Connection_Lifetime, KEY.Load_Balance_Timeout); hash.Add(SYNONYM.WorkaroundOracleBug914652, KEY.OmitOracleConnectionName); Debug.Assert(KeyCount + SynonymCount == hash.Count, "incorrect initial ParseSynonyms size"); _validKeyNamesAndSynonyms = hash; } return hash; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.OracleClient { using System; using System.Collections; using System.Data; using System.Data.Common; using System.Diagnostics; internal sealed class OracleConnectionString : DbConnectionOptions { // instances of this class are intended to be immutable, i.e readonly // used by pooling classes so it is much easier to verify correctness // when not worried about the class being modified during execution static internal class DEFAULT { internal const int Load_Balance_Timeout = 0; // default of 0 means don't use internal const string Data_Source = ""; internal const bool Enlist = true; internal const bool Integrated_Security = false; internal const int Max_Pool_Size = 100; internal const int Min_Pool_Size = 0; internal const string Password = ""; internal const bool Persist_Security_Info = false; internal const bool Pooling = true; internal const bool Unicode = false; internal const string User_ID = ""; internal const bool OmitOracleConnectionName = false; }; static internal class KEY { internal const string Data_Source = "data source"; internal const string Enlist = "enlist"; internal const string Integrated_Security = "integrated security"; internal const string Load_Balance_Timeout = "load balance timeout"; internal const string Max_Pool_Size = "max pool size"; internal const string Min_Pool_Size = "min pool size"; internal const string Password = "password"; internal const string Persist_Security_Info = "persist security info"; internal const string Pooling = "pooling"; internal const string Unicode = "unicode"; internal const string User_ID = "user id"; internal const string OmitOracleConnectionName = "omit oracle connection name"; }; static internal class SYNONYM { internal const string SERVER = "server"; // data source internal const string Pwd = "pwd"; // password internal const string PERSISTSECURITYINFO = "persistsecurityinfo"; // persist security info internal const string UID = "uid"; // user id internal const string User = "user"; // user id internal const string Connection_Lifetime = "connection lifetime"; // load balancing timeout internal const string WorkaroundOracleBug914652 = "workaround oracle bug 914652"; }; private static Hashtable _validKeyNamesAndSynonyms; private readonly bool _enlist; private readonly bool _integratedSecurity; private readonly bool _persistSecurityInfo; private readonly bool _pooling; private readonly bool _unicode; private readonly bool _omitOracleConnectionName; private readonly int _loadBalanceTimeout; private readonly int _maxPoolSize; private readonly int _minPoolSize; private readonly string _dataSource; private readonly string _password; private readonly string _userId; public OracleConnectionString(string connectionString) : base(connectionString, GetParseSynonyms(), false) { _integratedSecurity = ConvertValueToIntegratedSecurity(); _enlist = ConvertValueToBoolean(KEY.Enlist, ADP.IsWindowsNT); _persistSecurityInfo= ConvertValueToBoolean(KEY.Persist_Security_Info, DEFAULT.Persist_Security_Info); _pooling = ConvertValueToBoolean(KEY.Pooling, DEFAULT.Pooling); _unicode = ConvertValueToBoolean(KEY.Unicode, DEFAULT.Unicode); _omitOracleConnectionName = ConvertValueToBoolean(KEY.OmitOracleConnectionName, DEFAULT.OmitOracleConnectionName); _loadBalanceTimeout = ConvertValueToInt32(KEY.Load_Balance_Timeout, DEFAULT.Load_Balance_Timeout); _maxPoolSize = ConvertValueToInt32(KEY.Max_Pool_Size, DEFAULT.Max_Pool_Size); _minPoolSize = ConvertValueToInt32(KEY.Min_Pool_Size, DEFAULT.Min_Pool_Size); _dataSource = ConvertValueToString(KEY.Data_Source, DEFAULT.Data_Source); _userId = ConvertValueToString(KEY.User_ID, DEFAULT.User_ID); _password = ConvertValueToString(KEY.Password, DEFAULT.Password); if (_userId.Length > 30) throw ADP.InvalidConnectionOptionLength(KEY.User_ID, 30); if (_password.Length > 30) throw ADP.InvalidConnectionOptionLength(KEY.Password, 30); if (_loadBalanceTimeout < 0) throw ADP.InvalidConnectionOptionValue(KEY.Load_Balance_Timeout); if (_maxPoolSize < 1) throw ADP.InvalidConnectionOptionValue(KEY.Max_Pool_Size); if (_minPoolSize < 0) throw ADP.InvalidConnectionOptionValue(KEY.Min_Pool_Size); if (_maxPoolSize < _minPoolSize) throw ADP.InvalidMinMaxPoolSizeValues(); } internal bool Enlist { get { return _enlist; } } internal bool IntegratedSecurity { get { return _integratedSecurity; } } //internal bool PersistSecurityInfo { get { return _persistSecurityInfo; } } internal bool Pooling { get { return _pooling; } } internal bool Unicode { get { return _unicode; } } internal bool OmitOracleConnectionName { get { return _omitOracleConnectionName; } } internal int LoadBalanceTimeout { get { return _loadBalanceTimeout; } } internal int MaxPoolSize { get { return _maxPoolSize; } } internal int MinPoolSize { get { return _minPoolSize; } } internal string DataSource { get { return _dataSource; } } internal string UserId { get { return _userId; } } internal string Password { get { return _password; } } protected internal override System.Security.PermissionSet CreatePermissionSet() { System.Security.PermissionSet permissionSet = new System.Security.PermissionSet(System.Security.Permissions.PermissionState.None); permissionSet.AddPermission(new OraclePermission(this)); return permissionSet; } // this hashtable is meant to be read-only translation of parsed string // keywords/synonyms to a known keyword string internal static Hashtable GetParseSynonyms() { const int KeyCount = 12; const int SynonymCount = 7; Hashtable hash = _validKeyNamesAndSynonyms; if (null == hash) { hash = new Hashtable(KeyCount + SynonymCount); hash.Add(KEY.Data_Source, KEY.Data_Source); hash.Add(KEY.Enlist, KEY.Enlist); hash.Add(KEY.Integrated_Security, KEY.Integrated_Security); hash.Add(KEY.Load_Balance_Timeout, KEY.Load_Balance_Timeout); hash.Add(KEY.Max_Pool_Size, KEY.Max_Pool_Size); hash.Add(KEY.Min_Pool_Size, KEY.Min_Pool_Size); hash.Add(KEY.OmitOracleConnectionName, KEY.OmitOracleConnectionName); hash.Add(KEY.Password, KEY.Password); hash.Add(KEY.Persist_Security_Info, KEY.Persist_Security_Info); hash.Add(KEY.Pooling, KEY.Pooling); hash.Add(KEY.Unicode, KEY.Unicode); hash.Add(KEY.User_ID, KEY.User_ID); hash.Add(SYNONYM.SERVER, KEY.Data_Source); hash.Add(SYNONYM.Pwd, KEY.Password); hash.Add(SYNONYM.PERSISTSECURITYINFO, KEY.Persist_Security_Info); hash.Add(SYNONYM.UID, KEY.User_ID); hash.Add(SYNONYM.User, KEY.User_ID); hash.Add(SYNONYM.Connection_Lifetime, KEY.Load_Balance_Timeout); hash.Add(SYNONYM.WorkaroundOracleBug914652, KEY.OmitOracleConnectionName); Debug.Assert(KeyCount + SynonymCount == hash.Count, "incorrect initial ParseSynonyms size"); _validKeyNamesAndSynonyms = hash; } return hash; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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