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
- ElementUtil.cs
- Timer.cs
- LocalFileSettingsProvider.cs
- SspiSecurityTokenProvider.cs
- BaseDataBoundControl.cs
- COM2EnumConverter.cs
- AppDomainShutdownMonitor.cs
- X509Chain.cs
- DataRecord.cs
- elementinformation.cs
- SettingsProperty.cs
- SiteMapProvider.cs
- RangeExpression.cs
- Win32SafeHandles.cs
- PinnedBufferMemoryStream.cs
- ScrollItemPatternIdentifiers.cs
- RoutedEventHandlerInfo.cs
- CollectionViewGroupInternal.cs
- DataGridViewSelectedColumnCollection.cs
- DisplayNameAttribute.cs
- DataTableTypeConverter.cs
- EdmSchemaError.cs
- EventPrivateKey.cs
- StaticFileHandler.cs
- ValidationEventArgs.cs
- ArgIterator.cs
- Positioning.cs
- TimersDescriptionAttribute.cs
- FrameworkElement.cs
- DataContractSerializerOperationFormatter.cs
- DPCustomTypeDescriptor.cs
- PeerToPeerException.cs
- Win32Interop.cs
- AuthenticatedStream.cs
- BackStopAuthenticationModule.cs
- ToolStripGripRenderEventArgs.cs
- DiscoveryUtility.cs
- SerializationObjectManager.cs
- FixedHighlight.cs
- StylusButtonCollection.cs
- BackStopAuthenticationModule.cs
- SimpleTextLine.cs
- DictionaryEntry.cs
- ScriptingAuthenticationServiceSection.cs
- Input.cs
- XmlQueryTypeFactory.cs
- TriggerBase.cs
- QuaternionAnimation.cs
- CorrelationScope.cs
- AbandonedMutexException.cs
- DataKey.cs
- ArrayTypeMismatchException.cs
- DataGridViewCellStateChangedEventArgs.cs
- ExpressionEvaluator.cs
- ExtendedProtectionPolicyElement.cs
- DataGridSortingEventArgs.cs
- DataSourceGroupCollection.cs
- PointLightBase.cs
- AttributeCollection.cs
- TypedDatasetGenerator.cs
- DoubleAnimationBase.cs
- cookiecollection.cs
- XomlDesignerLoader.cs
- CryptographicAttribute.cs
- Int64.cs
- XomlCompiler.cs
- InstanceNameConverter.cs
- NavigationCommands.cs
- PlanCompiler.cs
- MaterializeFromAtom.cs
- AutoResetEvent.cs
- DataGridViewColumnTypePicker.cs
- ApplicationManager.cs
- util.cs
- OracleCommandSet.cs
- WebControlsSection.cs
- SqlNotificationRequest.cs
- URIFormatException.cs
- StringArrayConverter.cs
- StrokeCollection2.cs
- ItemDragEvent.cs
- PrePrepareMethodAttribute.cs
- CompatibleComparer.cs
- COM2Enum.cs
- DataGridItem.cs
- BooleanKeyFrameCollection.cs
- compensatingcollection.cs
- BackgroundWorker.cs
- XPSSignatureDefinition.cs
- SmtpNetworkElement.cs
- FaultImportOptions.cs
- SupportingTokenDuplexChannel.cs
- DesignerAttribute.cs
- QueryPageSettingsEventArgs.cs
- KeyInstance.cs
- CodeTypeParameter.cs
- StandardMenuStripVerb.cs
- NameTable.cs
- ProcessHostConfigUtils.cs
- RuleSetDialog.cs