Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / ndp / fx / src / DataEntity / System / Data / Map / Update / Internal / UpdateExpressionVisitor.cs / 2 / UpdateExpressionVisitor.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System.Data.Common.CommandTrees; namespace System.Data.Mapping.Update.Internal { ////// Abstract implementation of node visitor that allows the specification of visit methods /// for different node types (VisitPre virtual methods) and evaluation of nodes with respect /// to the typed (TReturn) return values of their children. /// ////// This is not a general purpose class. It is tailored to the needs of the update pipeline. /// /// All virtual methods throw NotSupportedException (must be explicitly overridden by each visitor). /// ///Return type for the visitor internal abstract class UpdateExpressionVisitor: DbExpressionVisitor { /// /// Gets the name of this visitor for debugging and tracing purposes. /// protected abstract string VisitorName { get; } ////// Utility method to generate an exception when unsupported node types are encountered. /// /// Unsupported node ///Not supported exception protected NotSupportedException ConstructNotSupportedException(DbExpression node) { string nodeKind = null == node ? null : node.ExpressionKind.ToString(); return EntityUtil.NotSupported( System.Data.Entity.Strings.Update_UnsupportedExpressionKind(nodeKind, VisitorName)); } #region IExpressionVisitorMembers public override TReturn Visit(DbExpression expression) { if (null != expression) { return expression.Accept(this); } else { throw ConstructNotSupportedException(expression); } } public override TReturn Visit(DbAndExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbApplyExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbArithmeticExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbCaseExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbCastExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbComparisonExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbConstantExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbCrossJoinExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbDerefExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbDistinctExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbElementExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbExceptExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbFilterExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbFunctionExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbEntityRefExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbRefKeyExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbGroupByExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbIntersectExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbIsEmptyExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbIsNullExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbIsOfExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbJoinExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbLikeExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbLimitExpression expression) { throw ConstructNotSupportedException(expression); } #if METHOD_EXPRESSION public override TReturn Visit(MethodExpression expression) { throw ConstructNotSupportedException(expression); } #endif public override TReturn Visit(DbNewInstanceExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbNotExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbNullExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbOfTypeExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbOrExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbParameterReferenceExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbProjectExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbPropertyExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbQuantifierExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbRefExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbRelationshipNavigationExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbSkipExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbSortExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbTreatExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbUnionAllExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbVariableReferenceExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbScanExpression expression) { throw ConstructNotSupportedException(expression); } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- // // Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System.Data.Common.CommandTrees; namespace System.Data.Mapping.Update.Internal { ////// Abstract implementation of node visitor that allows the specification of visit methods /// for different node types (VisitPre virtual methods) and evaluation of nodes with respect /// to the typed (TReturn) return values of their children. /// ////// This is not a general purpose class. It is tailored to the needs of the update pipeline. /// /// All virtual methods throw NotSupportedException (must be explicitly overridden by each visitor). /// ///Return type for the visitor internal abstract class UpdateExpressionVisitor: DbExpressionVisitor { /// /// Gets the name of this visitor for debugging and tracing purposes. /// protected abstract string VisitorName { get; } ////// Utility method to generate an exception when unsupported node types are encountered. /// /// Unsupported node ///Not supported exception protected NotSupportedException ConstructNotSupportedException(DbExpression node) { string nodeKind = null == node ? null : node.ExpressionKind.ToString(); return EntityUtil.NotSupported( System.Data.Entity.Strings.Update_UnsupportedExpressionKind(nodeKind, VisitorName)); } #region IExpressionVisitorMembers public override TReturn Visit(DbExpression expression) { if (null != expression) { return expression.Accept(this); } else { throw ConstructNotSupportedException(expression); } } public override TReturn Visit(DbAndExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbApplyExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbArithmeticExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbCaseExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbCastExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbComparisonExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbConstantExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbCrossJoinExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbDerefExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbDistinctExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbElementExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbExceptExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbFilterExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbFunctionExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbEntityRefExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbRefKeyExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbGroupByExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbIntersectExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbIsEmptyExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbIsNullExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbIsOfExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbJoinExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbLikeExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbLimitExpression expression) { throw ConstructNotSupportedException(expression); } #if METHOD_EXPRESSION public override TReturn Visit(MethodExpression expression) { throw ConstructNotSupportedException(expression); } #endif public override TReturn Visit(DbNewInstanceExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbNotExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbNullExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbOfTypeExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbOrExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbParameterReferenceExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbProjectExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbPropertyExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbQuantifierExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbRefExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbRelationshipNavigationExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbSkipExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbSortExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbTreatExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbUnionAllExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbVariableReferenceExpression expression) { throw ConstructNotSupportedException(expression); } public override TReturn Visit(DbScanExpression expression) { throw ConstructNotSupportedException(expression); } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SqlSelectStatement.cs
- ListItemConverter.cs
- WebPartZoneBaseDesigner.cs
- Executor.cs
- XmlLanguage.cs
- DesignerDataSourceView.cs
- Set.cs
- CodeGenerator.cs
- TableAdapterManagerGenerator.cs
- LocatorManager.cs
- GridView.cs
- Hex.cs
- _SpnDictionary.cs
- DocumentApplicationJournalEntry.cs
- RelatedCurrencyManager.cs
- AliasedExpr.cs
- RouteCollection.cs
- ArrayElementGridEntry.cs
- SqlUDTStorage.cs
- PeerFlooder.cs
- RuntimeConfigurationRecord.cs
- ListCommandEventArgs.cs
- PropertySourceInfo.cs
- DetailsViewPageEventArgs.cs
- Stylesheet.cs
- filewebresponse.cs
- CharEnumerator.cs
- TabPanel.cs
- PageTheme.cs
- StreamingContext.cs
- MgmtResManager.cs
- AuthenticationSection.cs
- PageWrapper.cs
- TransactionScopeDesigner.cs
- ObjectPropertyMapping.cs
- Marshal.cs
- ExpressionBuilderContext.cs
- ScriptReferenceEventArgs.cs
- XmlImplementation.cs
- altserialization.cs
- SafeRightsManagementHandle.cs
- DataGridCheckBoxColumn.cs
- WeakReferenceKey.cs
- validationstate.cs
- ArraySet.cs
- UInt16Storage.cs
- TTSEngineTypes.cs
- LocatorPartList.cs
- CachedCompositeFamily.cs
- DataExpression.cs
- EventLog.cs
- DbgCompiler.cs
- ProxyManager.cs
- SqlRowUpdatingEvent.cs
- PageParserFilter.cs
- SchemaImporter.cs
- ListViewUpdatedEventArgs.cs
- HuffCodec.cs
- BufferAllocator.cs
- JournalEntryListConverter.cs
- GeneralTransform3DTo2D.cs
- ListSortDescriptionCollection.cs
- TypeHelpers.cs
- DesignerGeometryHelper.cs
- HierarchicalDataSourceConverter.cs
- _RequestLifetimeSetter.cs
- RootBrowserWindowAutomationPeer.cs
- BamlLocalizabilityResolver.cs
- HebrewCalendar.cs
- UniqueIdentifierService.cs
- InstalledFontCollection.cs
- Icon.cs
- login.cs
- LookupNode.cs
- FrameworkContentElement.cs
- MarshalDirectiveException.cs
- XMLSyntaxException.cs
- EntityDataSourceQueryBuilder.cs
- CatalogZoneBase.cs
- XmlSchemaValidator.cs
- CryptoProvider.cs
- ContextMarshalException.cs
- ProtocolViolationException.cs
- DesignTimeValidationFeature.cs
- ToolboxItemAttribute.cs
- NamespaceInfo.cs
- Currency.cs
- WebConfigurationHost.cs
- ActiveXSite.cs
- SqlBinder.cs
- WebServiceHostFactory.cs
- Misc.cs
- CodeDOMProvider.cs
- DataControlImageButton.cs
- FixUpCollection.cs
- CompilerGlobalScopeAttribute.cs
- XamlTreeBuilderBamlRecordWriter.cs
- StyleBamlTreeBuilder.cs
- ClockGroup.cs
- ConfigUtil.cs