Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / ndp / fx / src / DataEntity / System / Data / EntityModel / SchemaObjectModel / ItemType.cs / 2 / ItemType.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Xml; using System.Data; using System.Diagnostics; using metadata = System.Data.Metadata.Edm; using System.Data.Metadata.Edm; namespace System.Data.EntityModel.SchemaObjectModel { ////// Summary description for Item. /// [System.Diagnostics.DebuggerDisplay("Name={Name}, BaseType={BaseType.FQName}, HasKeys={HasKeys}")] internal sealed class SchemaEntityType : StructuredType { #region Private Fields private const char KEY_DELIMITER = ' '; private ISchemaElementLookUpTable_navigationProperties = null; private EntityKeyElement _keyElement = null; private static List EmptyKeyProperties = new List (0); #endregion #region Public Methods /// /// /// /// public SchemaEntityType(Schema parentElement) : base(parentElement) { } #endregion #region Protected Methods ////// /// internal override void ResolveTopLevelNames() { base.ResolveTopLevelNames(); if (BaseType != null) { if (!(BaseType is SchemaEntityType)) { AddError(ErrorCode.InvalidBaseType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.InvalidBaseTypeForItemType(BaseType.FQName, FQName)); } // Since the base type is not null, key must be defined on the base type else if (_keyElement != null && BaseType != null) { AddError(ErrorCode.InvalidKey, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.InvalidKeyKeyDefinedInBaseClass(FQName, BaseType.FQName)); } } // If the base type is not null, then the key must be defined on the base entity type, since // we don't allow entity type without keys. else if (_keyElement == null) { AddError(ErrorCode.KeyMissingOnEntityType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.KeyMissingOnEntityType(this.FQName)); } else if (null == BaseType && null != UnresolvedBaseType) { // this is already an error situation, we won't do any resolve name further in this type return; } else { _keyElement.ResolveTopLevelNames(); } } #endregion #region Protected Properties protected override bool HandleAttribute(XmlReader reader) { if (base.HandleAttribute(reader)) { return true; } return false; } #endregion #region Private Methods #endregion #region Public Properties public EntityKeyElement KeyElement { get { return _keyElement; } } ////// /// public IListDeclaredKeyProperties { get { if (KeyElement == null) { return EmptyKeyProperties; } return KeyElement.KeyProperties; } } /// /// /// ///public IList KeyProperties { get { if (KeyElement == null) { if (BaseType != null) { System.Diagnostics.Debug.Assert(BaseType is SchemaEntityType, "ItemType.BaseType is not ItemType"); return (BaseType as SchemaEntityType).KeyProperties; } return EmptyKeyProperties; } return this.KeyElement.KeyProperties; } } /// /// /// public ISchemaElementLookUpTableNavigationProperties { get { if (_navigationProperties == null) { _navigationProperties = new FilteredSchemaElementLookUpTable (NamedMembers); } return _navigationProperties; } } #endregion #region Protected Methods /// /// /// internal override void Validate() { // structured type base class will validate all members (properties, nav props, etc) base.Validate(); if (this.KeyElement != null) { this.KeyElement.Validate(); } } #endregion #region Protected Properties protected override bool HandleElement(XmlReader reader) { if (base.HandleElement(reader)) { return true; } else if (CanHandleElement(reader, XmlConstants.Key)) { HandleKeyElement(reader); return true; } else if (CanHandleElement(reader, XmlConstants.NavigationProperty)) { HandleNavigationPropertyElement(reader); return true; } return false; } #endregion #region Private Methods ////// /// /// private void HandleNavigationPropertyElement(XmlReader reader) { NavigationProperty navigationProperty = new NavigationProperty(this); navigationProperty.Parse(reader); AddMember(navigationProperty); } ////// /// /// private void HandleKeyElement(XmlReader reader) { _keyElement = new EntityKeyElement(this); _keyElement.Parse(reader); } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Xml; using System.Data; using System.Diagnostics; using metadata = System.Data.Metadata.Edm; using System.Data.Metadata.Edm; namespace System.Data.EntityModel.SchemaObjectModel { ////// Summary description for Item. /// [System.Diagnostics.DebuggerDisplay("Name={Name}, BaseType={BaseType.FQName}, HasKeys={HasKeys}")] internal sealed class SchemaEntityType : StructuredType { #region Private Fields private const char KEY_DELIMITER = ' '; private ISchemaElementLookUpTable_navigationProperties = null; private EntityKeyElement _keyElement = null; private static List EmptyKeyProperties = new List (0); #endregion #region Public Methods /// /// /// /// public SchemaEntityType(Schema parentElement) : base(parentElement) { } #endregion #region Protected Methods ////// /// internal override void ResolveTopLevelNames() { base.ResolveTopLevelNames(); if (BaseType != null) { if (!(BaseType is SchemaEntityType)) { AddError(ErrorCode.InvalidBaseType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.InvalidBaseTypeForItemType(BaseType.FQName, FQName)); } // Since the base type is not null, key must be defined on the base type else if (_keyElement != null && BaseType != null) { AddError(ErrorCode.InvalidKey, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.InvalidKeyKeyDefinedInBaseClass(FQName, BaseType.FQName)); } } // If the base type is not null, then the key must be defined on the base entity type, since // we don't allow entity type without keys. else if (_keyElement == null) { AddError(ErrorCode.KeyMissingOnEntityType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.KeyMissingOnEntityType(this.FQName)); } else if (null == BaseType && null != UnresolvedBaseType) { // this is already an error situation, we won't do any resolve name further in this type return; } else { _keyElement.ResolveTopLevelNames(); } } #endregion #region Protected Properties protected override bool HandleAttribute(XmlReader reader) { if (base.HandleAttribute(reader)) { return true; } return false; } #endregion #region Private Methods #endregion #region Public Properties public EntityKeyElement KeyElement { get { return _keyElement; } } ////// /// public IListDeclaredKeyProperties { get { if (KeyElement == null) { return EmptyKeyProperties; } return KeyElement.KeyProperties; } } /// /// /// ///public IList KeyProperties { get { if (KeyElement == null) { if (BaseType != null) { System.Diagnostics.Debug.Assert(BaseType is SchemaEntityType, "ItemType.BaseType is not ItemType"); return (BaseType as SchemaEntityType).KeyProperties; } return EmptyKeyProperties; } return this.KeyElement.KeyProperties; } } /// /// /// public ISchemaElementLookUpTableNavigationProperties { get { if (_navigationProperties == null) { _navigationProperties = new FilteredSchemaElementLookUpTable (NamedMembers); } return _navigationProperties; } } #endregion #region Protected Methods /// /// /// internal override void Validate() { // structured type base class will validate all members (properties, nav props, etc) base.Validate(); if (this.KeyElement != null) { this.KeyElement.Validate(); } } #endregion #region Protected Properties protected override bool HandleElement(XmlReader reader) { if (base.HandleElement(reader)) { return true; } else if (CanHandleElement(reader, XmlConstants.Key)) { HandleKeyElement(reader); return true; } else if (CanHandleElement(reader, XmlConstants.NavigationProperty)) { HandleNavigationPropertyElement(reader); return true; } return false; } #endregion #region Private Methods ////// /// /// private void HandleNavigationPropertyElement(XmlReader reader) { NavigationProperty navigationProperty = new NavigationProperty(this); navigationProperty.Parse(reader); AddMember(navigationProperty); } ////// /// /// private void HandleKeyElement(XmlReader reader) { _keyElement = new EntityKeyElement(this); _keyElement.Parse(reader); } #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
- QueryCacheEntry.cs
- ProgressBarRenderer.cs
- Codec.cs
- ClientEventManager.cs
- HtmlInputControl.cs
- MultiTrigger.cs
- InkCanvasFeedbackAdorner.cs
- LostFocusEventManager.cs
- XmlIlGenerator.cs
- SynchronizationHandlesCodeDomSerializer.cs
- C14NUtil.cs
- CreateUserWizardStep.cs
- ExpressionEditorAttribute.cs
- ToolStripArrowRenderEventArgs.cs
- IsolatedStorageException.cs
- ImageDrawing.cs
- Parameter.cs
- FilterQueryOptionExpression.cs
- _DomainName.cs
- ResourceWriter.cs
- SafeThemeHandle.cs
- AuthenticationConfig.cs
- OleDbCommandBuilder.cs
- ClientConfigurationSystem.cs
- ContextProperty.cs
- Module.cs
- MethodBody.cs
- WindowsStatic.cs
- DeviceContexts.cs
- x509utils.cs
- OperationCanceledException.cs
- XmlAttributes.cs
- RouteParameter.cs
- ExeContext.cs
- FilterException.cs
- SymbolTable.cs
- Calendar.cs
- UnmanagedMemoryStream.cs
- QueryCoreOp.cs
- ShapingEngine.cs
- SqlReorderer.cs
- MouseOverProperty.cs
- WebPartDescriptionCollection.cs
- MulticastOption.cs
- CatalogZone.cs
- ResourcePropertyMemberCodeDomSerializer.cs
- DataControlCommands.cs
- WebReferencesBuildProvider.cs
- Parameter.cs
- TimeSpanFormat.cs
- GorillaCodec.cs
- SqlTypesSchemaImporter.cs
- ClassHandlersStore.cs
- ScriptingProfileServiceSection.cs
- DbFunctionCommandTree.cs
- HtmlWindow.cs
- UnsafeMethods.cs
- ByteConverter.cs
- MissingMemberException.cs
- NeutralResourcesLanguageAttribute.cs
- XmlElementAttributes.cs
- TdsEnums.cs
- EDesignUtil.cs
- UdpDiscoveryMessageFilter.cs
- LinearGradientBrush.cs
- _DomainName.cs
- MembershipValidatePasswordEventArgs.cs
- BevelBitmapEffect.cs
- TableLayoutColumnStyleCollection.cs
- PingReply.cs
- LabelAutomationPeer.cs
- ChangePassword.cs
- ContextBase.cs
- CodeSnippetExpression.cs
- HtmlDocument.cs
- TextServicesCompartmentContext.cs
- EntityDataSourceSelectedEventArgs.cs
- TableParagraph.cs
- ToolBarButtonDesigner.cs
- GeometryModel3D.cs
- MulticastIPAddressInformationCollection.cs
- CommandLibraryHelper.cs
- WsatServiceCertificate.cs
- DependencyProperty.cs
- HtmlLink.cs
- Int32Rect.cs
- AnnotationMap.cs
- TypeUtil.cs
- IdleTimeoutMonitor.cs
- sqlstateclientmanager.cs
- WebPartCancelEventArgs.cs
- ViewManagerAttribute.cs
- HeaderUtility.cs
- MasterPage.cs
- OleDbError.cs
- ToolStripScrollButton.cs
- Win32SafeHandles.cs
- PrivateFontCollection.cs
- ViewEventArgs.cs
- SchemaImporter.cs