Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / UI / WebParts / PersonalizationAdministration.cs / 1 / PersonalizationAdministration.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.Collections.Specialized; using System.Configuration; using System.Globalization; using System.Security.Permissions; using System.Web.Configuration; using System.Web.Hosting; using System.Web.Util; [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public static class PersonalizationAdministration { private static readonly object _initializationLock = new object(); private static bool _initialized; private static PersonalizationProvider _provider; private static PersonalizationProviderCollection _providers; internal static readonly DateTime DefaultInactiveSinceDate = DateTime.MaxValue; private const int _defaultPageIndex = 0; private const int _defaultPageSize = Int32.MaxValue; public static string ApplicationName { get { return Provider.ApplicationName; } set { Provider.ApplicationName = value; } } public static PersonalizationProvider Provider { get { Initialize(); return _provider; } } public static PersonalizationProviderCollection Providers { get { Initialize(); return _providers; } } private static void Initialize() { HttpRuntime.CheckAspNetHostingPermission(AspNetHostingPermissionLevel.Low, SR.Feature_not_supported_at_this_level); if (_initialized) { return; } lock (_initializationLock) { if (_initialized) { return; } WebPartsSection webPartsSection = RuntimeConfig.GetAppConfig().WebParts; WebPartsPersonalization personalization = webPartsSection.Personalization; Debug.Assert(_providers == null); _providers = new PersonalizationProviderCollection(); ProvidersHelper.InstantiateProviders(personalization.Providers, _providers, typeof(PersonalizationProvider)); _providers.SetReadOnly(); _provider = _providers[personalization.DefaultProvider]; if (_provider == null) { throw new ConfigurationErrorsException( SR.GetString(SR.Config_provider_must_exist, personalization.DefaultProvider), personalization.ElementInformation.Properties["defaultProvider"].Source, personalization.ElementInformation.Properties["defaultProvider"].LineNumber); } _initialized = true; } } public static int ResetAllState(PersonalizationScope scope) { PersonalizationProviderHelper.CheckPersonalizationScope(scope); return ResetStatePrivate(scope, null, null); } public static int ResetState(PersonalizationStateInfoCollection data) { int count = 0; PersonalizationProviderHelper.CheckNullEntries(data, "data"); StringCollection sharedPaths = null; foreach (PersonalizationStateInfo stateInfo in data) { UserPersonalizationStateInfo userStateInfo = stateInfo as UserPersonalizationStateInfo; if (userStateInfo != null) { if (ResetUserState(userStateInfo.Path, userStateInfo.Username)) { count += 1; } } else { if (sharedPaths == null) { sharedPaths = new StringCollection(); } sharedPaths.Add(stateInfo.Path); } } if (sharedPaths != null) { string [] sharedPathsArray = new string [sharedPaths.Count]; sharedPaths.CopyTo(sharedPathsArray, 0); count += ResetStatePrivate(PersonalizationScope.Shared, sharedPathsArray, null); } return count; } public static bool ResetSharedState(string path) { path = StringUtil.CheckAndTrimString(path, "path"); string [] paths = new string[] {path}; int count = ResetStatePrivate(PersonalizationScope.Shared, paths, null); Debug.Assert(count >= 0); if (count > 1) { throw new HttpException(SR.GetString( SR.PersonalizationAdmin_UnexpectedResetSharedStateReturnValue, count.ToString(CultureInfo.CurrentCulture))); } return (count == 1); } public static int ResetSharedState(string[] paths) { paths = PersonalizationProviderHelper.CheckAndTrimNonEmptyStringEntries(paths, "paths", true, false, -1); return ResetStatePrivate(PersonalizationScope.Shared, paths, null); } public static int ResetUserState(string path) { path = StringUtil.CheckAndTrimString(path, "path"); string [] paths = new string [] {path}; return ResetStatePrivate(PersonalizationScope.User, paths, null); } public static int ResetUserState(string[] usernames) { usernames = PersonalizationProviderHelper.CheckAndTrimNonEmptyStringEntries(usernames, "usernames", true, true, -1); return ResetStatePrivate(PersonalizationScope.User, null, usernames); } public static bool ResetUserState(string path, string username) { path = StringUtil.CheckAndTrimString(path, "path"); username = PersonalizationProviderHelper.CheckAndTrimStringWithoutCommas(username, "username"); string [] paths = new string [] {path}; string [] usernames = new string[] {username}; int count = ResetStatePrivate(PersonalizationScope.User, paths, usernames); Debug.Assert(count >= 0); if (count > 1) { throw new HttpException(SR.GetString( SR.PersonalizationAdmin_UnexpectedResetUserStateReturnValue, count.ToString(CultureInfo.CurrentCulture))); } return (count == 1); } public static int ResetUserState(string path, string[] usernames) { path = StringUtil.CheckAndTrimString(path, "path"); usernames = PersonalizationProviderHelper.CheckAndTrimNonEmptyStringEntries(usernames, "usernames", true, true, -1); string [] paths = new string [] {path}; return ResetStatePrivate(PersonalizationScope.User, paths, usernames); } // This private method assumes input parameters have been checked private static int ResetStatePrivate(PersonalizationScope scope, string[] paths, string[] usernames) { Initialize(); int count = _provider.ResetState(scope, paths, usernames); PersonalizationProviderHelper.CheckNegativeReturnedInteger(count, "ResetState"); return count; } public static int ResetInactiveUserState(DateTime userInactiveSinceDate) { return ResetInactiveUserStatePrivate(null, userInactiveSinceDate); } public static int ResetInactiveUserState(string path, DateTime userInactiveSinceDate) { path = StringUtil.CheckAndTrimString(path, "path"); return ResetInactiveUserStatePrivate(path, userInactiveSinceDate); } // This private method assumes input parameters have been checked private static int ResetInactiveUserStatePrivate(string path, DateTime userInactiveSinceDate) { Initialize(); int count = _provider.ResetUserState(path, userInactiveSinceDate); PersonalizationProviderHelper.CheckNegativeReturnedInteger(count, "ResetUserState"); return count; } public static int GetCountOfState(PersonalizationScope scope) { return GetCountOfState(scope, null); } public static int GetCountOfState(PersonalizationScope scope, string pathToMatch) { PersonalizationProviderHelper.CheckPersonalizationScope(scope); pathToMatch = StringUtil.CheckAndTrimString(pathToMatch, "pathToMatch", false); PersonalizationStateQuery stateQuery = new PersonalizationStateQuery(); stateQuery.PathToMatch = pathToMatch; return GetCountOfStatePrivate(scope, stateQuery); } // This private method assumes input parameters have been checked private static int GetCountOfStatePrivate(PersonalizationScope scope, PersonalizationStateQuery stateQuery) { Initialize(); int count = _provider.GetCountOfState(scope, stateQuery); PersonalizationProviderHelper.CheckNegativeReturnedInteger(count, "GetCountOfState"); return count; } public static int GetCountOfUserState(string usernameToMatch) { usernameToMatch = StringUtil.CheckAndTrimString(usernameToMatch, "usernameToMatch", false); PersonalizationStateQuery stateQuery = new PersonalizationStateQuery(); stateQuery.UsernameToMatch = usernameToMatch; return GetCountOfStatePrivate(PersonalizationScope.User, stateQuery); } public static int GetCountOfInactiveUserState(DateTime userInactiveSinceDate) { return GetCountOfInactiveUserState(null, userInactiveSinceDate); } public static int GetCountOfInactiveUserState(string pathToMatch, DateTime userInactiveSinceDate) { pathToMatch = StringUtil.CheckAndTrimString(pathToMatch, "pathToMatch", false); PersonalizationStateQuery stateQuery = new PersonalizationStateQuery(); stateQuery.PathToMatch = pathToMatch; stateQuery.UserInactiveSinceDate = userInactiveSinceDate; return GetCountOfStatePrivate(PersonalizationScope.User, stateQuery); } // This private method assumes input parameters have been checked private static PersonalizationStateInfoCollection FindStatePrivate( PersonalizationScope scope, PersonalizationStateQuery stateQuery, int pageIndex, int pageSize, out int totalRecords) { Initialize(); return _provider.FindState(scope, stateQuery, pageIndex, pageSize, out totalRecords); } public static PersonalizationStateInfoCollection GetAllState(PersonalizationScope scope) { int totalRecords; return GetAllState(scope, _defaultPageIndex, _defaultPageSize, out totalRecords); } public static PersonalizationStateInfoCollection GetAllState(PersonalizationScope scope, int pageIndex, int pageSize, out int totalRecords) { PersonalizationProviderHelper.CheckPersonalizationScope(scope); PersonalizationProviderHelper.CheckPageIndexAndSize(pageIndex, pageSize); return FindStatePrivate(scope, null, pageIndex, pageSize, out totalRecords); } public static PersonalizationStateInfoCollection GetAllInactiveUserState(DateTime userInactiveSinceDate) { int totalRecords; return GetAllInactiveUserState(userInactiveSinceDate, _defaultPageIndex, _defaultPageSize, out totalRecords); } public static PersonalizationStateInfoCollection GetAllInactiveUserState(DateTime userInactiveSinceDate, int pageIndex, int pageSize, out int totalRecords) { PersonalizationProviderHelper.CheckPageIndexAndSize(pageIndex, pageSize); PersonalizationStateQuery stateQuery = new PersonalizationStateQuery(); stateQuery.UserInactiveSinceDate = userInactiveSinceDate; return FindStatePrivate(PersonalizationScope.User, stateQuery, pageIndex, pageSize, out totalRecords); } public static PersonalizationStateInfoCollection FindSharedState(string pathToMatch) { int totalRecords; return FindSharedState(pathToMatch, _defaultPageIndex, _defaultPageSize, out totalRecords); } public static PersonalizationStateInfoCollection FindSharedState(string pathToMatch, int pageIndex, int pageSize, out int totalRecords) { pathToMatch = StringUtil.CheckAndTrimString(pathToMatch, "pathToMatch", false); PersonalizationProviderHelper.CheckPageIndexAndSize(pageIndex, pageSize); PersonalizationStateQuery stateQuery = new PersonalizationStateQuery(); stateQuery.PathToMatch= pathToMatch; return FindStatePrivate(PersonalizationScope.Shared, stateQuery, pageIndex, pageSize, out totalRecords); } public static PersonalizationStateInfoCollection FindUserState(string pathToMatch, string usernameToMatch) { int totalRecords; return FindUserState(pathToMatch, usernameToMatch, _defaultPageIndex, _defaultPageSize, out totalRecords); } public static PersonalizationStateInfoCollection FindUserState(string pathToMatch, string usernameToMatch, int pageIndex, int pageSize, out int totalRecords) { pathToMatch = StringUtil.CheckAndTrimString(pathToMatch, "pathToMatch", false); usernameToMatch = StringUtil.CheckAndTrimString(usernameToMatch, "usernameToMatch", false); PersonalizationProviderHelper.CheckPageIndexAndSize(pageIndex, pageSize); PersonalizationStateQuery stateQuery = new PersonalizationStateQuery(); stateQuery.PathToMatch= pathToMatch; stateQuery.UsernameToMatch = usernameToMatch; return FindStatePrivate(PersonalizationScope.User, stateQuery, pageIndex, pageSize, out totalRecords); } public static PersonalizationStateInfoCollection FindInactiveUserState(string pathToMatch, string usernameToMatch, DateTime userInactiveSinceDate) { int totalRecords; return FindInactiveUserState(pathToMatch, usernameToMatch, userInactiveSinceDate, _defaultPageIndex, _defaultPageSize, out totalRecords); } public static PersonalizationStateInfoCollection FindInactiveUserState(string pathToMatch, string usernameToMatch, DateTime userInactiveSinceDate, int pageIndex, int pageSize, out int totalRecords) { pathToMatch = StringUtil.CheckAndTrimString(pathToMatch, "pathToMatch", false); usernameToMatch = StringUtil.CheckAndTrimString(usernameToMatch, "usernameToMatch", false); PersonalizationProviderHelper.CheckPageIndexAndSize(pageIndex, pageSize); PersonalizationStateQuery stateQuery = new PersonalizationStateQuery(); stateQuery.PathToMatch= pathToMatch; stateQuery.UsernameToMatch = usernameToMatch; stateQuery.UserInactiveSinceDate = userInactiveSinceDate; return FindStatePrivate(PersonalizationScope.User, stateQuery, pageIndex, pageSize, out totalRecords); } } }
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