Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / ndp / fx / src / DataEntity / System / Data / Metadata / Edm / ComplexType.cs / 2 / ComplexType.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System.Data.Common; using System.Threading; using System.Diagnostics; namespace System.Data.Metadata.Edm { ////// Represent the Edm Complex Type /// public class ComplexType : StructuralType { #region Constructors ////// Initializes a new instance of Complex Type with the given properties /// /// The name of the complex type /// The namespace name of the type /// The version of this type /// dataSpace in which this ComplexType belongs to ///If either name, namespace or version arguments are null internal ComplexType(string name, string namespaceName, DataSpace dataSpace) : base(name, namespaceName, dataSpace) { } ////// Initializes a new instance of Complex Type - required for bootstraping code /// internal ComplexType() { // No initialization of item attributes in here, it's used as a pass thru in the case for delay population // of item attributes } #endregion #region Fields private ReadOnlyMetadataCollection_properties; #endregion #region Properties /// /// Returns the kind of the type /// public override BuiltInTypeKind BuiltInTypeKind { get { return BuiltInTypeKind.ComplexType; } } ////// Returns just the properties from the collection /// of members on this type /// public ReadOnlyMetadataCollectionProperties { get { Debug.Assert(IsReadOnly, "this is a wrapper around this.Members, don't call it during metadata loading, only call it after the metadata is set to readonly"); if (null == _properties) { Interlocked.CompareExchange(ref _properties, new FilteredReadOnlyMetadataCollection ( this.Members, Helper.IsEdmProperty), null); } return _properties; } } #endregion #region Methods /// /// Validates a EdmMember object to determine if it can be added to this type's /// Members collection. If this method returns without throwing, it is assumed /// the member is valid. /// /// The member to validate ///Thrown if the member is not a EdmProperty internal override void ValidateMemberForAdd(EdmMember member) { if (!Helper.IsEdmProperty(member) && !Helper.IsNavigationProperty(member)) { throw EntityUtil.ComplexTypeInvalidMembers(); } } #endregion } internal sealed class ClrComplexType : ComplexType { ///cached CLR type handle, allowing the Type reference to be GC'd private readonly System.RuntimeTypeHandle _type; ///cached dynamic method to construct a CLR instance private Delegate _constructor; private readonly string _cspaceTypeName; ////// Initializes a new instance of Complex Type with properties from the type. /// /// The CLR type to construct from internal ClrComplexType(Type clrType, string cspaceNamespaceName, string cspaceTypeName) : base(EntityUtil.GenericCheckArgumentNull(clrType, "clrType").Name, clrType.Namespace ?? string.Empty, DataSpace.OSpace) { System.Diagnostics.Debug.Assert(!String.IsNullOrEmpty(cspaceNamespaceName) && !String.IsNullOrEmpty(cspaceTypeName), "Mapping information must never be null"); _type = clrType.TypeHandle; _cspaceTypeName = cspaceNamespaceName + "." + cspaceTypeName; this.Abstract = clrType.IsAbstract; } internal static ClrComplexType CreateReadonlyClrComplexType(Type clrType, string cspaceNamespaceName, string cspaceTypeName) { ClrComplexType type = new ClrComplexType(clrType, cspaceNamespaceName, cspaceTypeName); type.SetReadOnly(); return type; } ///cached dynamic method to construct a CLR instance internal Delegate Constructor { get { return _constructor; } set { // It doesn't matter which delegate wins, but only one should be jitted Interlocked.CompareExchange(ref _constructor, value, null); } } ////// internal override System.Type ClrType { get { return Type.GetTypeFromHandle(_type); } } internal string CSpaceTypeName { get { return _cspaceTypeName; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System.Data.Common; using System.Threading; using System.Diagnostics; namespace System.Data.Metadata.Edm { ////// Represent the Edm Complex Type /// public class ComplexType : StructuralType { #region Constructors ////// Initializes a new instance of Complex Type with the given properties /// /// The name of the complex type /// The namespace name of the type /// The version of this type /// dataSpace in which this ComplexType belongs to ///If either name, namespace or version arguments are null internal ComplexType(string name, string namespaceName, DataSpace dataSpace) : base(name, namespaceName, dataSpace) { } ////// Initializes a new instance of Complex Type - required for bootstraping code /// internal ComplexType() { // No initialization of item attributes in here, it's used as a pass thru in the case for delay population // of item attributes } #endregion #region Fields private ReadOnlyMetadataCollection_properties; #endregion #region Properties /// /// Returns the kind of the type /// public override BuiltInTypeKind BuiltInTypeKind { get { return BuiltInTypeKind.ComplexType; } } ////// Returns just the properties from the collection /// of members on this type /// public ReadOnlyMetadataCollectionProperties { get { Debug.Assert(IsReadOnly, "this is a wrapper around this.Members, don't call it during metadata loading, only call it after the metadata is set to readonly"); if (null == _properties) { Interlocked.CompareExchange(ref _properties, new FilteredReadOnlyMetadataCollection ( this.Members, Helper.IsEdmProperty), null); } return _properties; } } #endregion #region Methods /// /// Validates a EdmMember object to determine if it can be added to this type's /// Members collection. If this method returns without throwing, it is assumed /// the member is valid. /// /// The member to validate ///Thrown if the member is not a EdmProperty internal override void ValidateMemberForAdd(EdmMember member) { if (!Helper.IsEdmProperty(member) && !Helper.IsNavigationProperty(member)) { throw EntityUtil.ComplexTypeInvalidMembers(); } } #endregion } internal sealed class ClrComplexType : ComplexType { ///cached CLR type handle, allowing the Type reference to be GC'd private readonly System.RuntimeTypeHandle _type; ///cached dynamic method to construct a CLR instance private Delegate _constructor; private readonly string _cspaceTypeName; ////// Initializes a new instance of Complex Type with properties from the type. /// /// The CLR type to construct from internal ClrComplexType(Type clrType, string cspaceNamespaceName, string cspaceTypeName) : base(EntityUtil.GenericCheckArgumentNull(clrType, "clrType").Name, clrType.Namespace ?? string.Empty, DataSpace.OSpace) { System.Diagnostics.Debug.Assert(!String.IsNullOrEmpty(cspaceNamespaceName) && !String.IsNullOrEmpty(cspaceTypeName), "Mapping information must never be null"); _type = clrType.TypeHandle; _cspaceTypeName = cspaceNamespaceName + "." + cspaceTypeName; this.Abstract = clrType.IsAbstract; } internal static ClrComplexType CreateReadonlyClrComplexType(Type clrType, string cspaceNamespaceName, string cspaceTypeName) { ClrComplexType type = new ClrComplexType(clrType, cspaceNamespaceName, cspaceTypeName); type.SetReadOnly(); return type; } ///cached dynamic method to construct a CLR instance internal Delegate Constructor { get { return _constructor; } set { // It doesn't matter which delegate wins, but only one should be jitted Interlocked.CompareExchange(ref _constructor, value, null); } } ////// internal override System.Type ClrType { get { return Type.GetTypeFromHandle(_type); } } internal string CSpaceTypeName { get { return _cspaceTypeName; } } } } // 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
- _ListenerResponseStream.cs
- TitleStyle.cs
- HashFinalRequest.cs
- SqlParameterizer.cs
- SingleAnimationUsingKeyFrames.cs
- Queue.cs
- InputBindingCollection.cs
- ClassicBorderDecorator.cs
- RenderingBiasValidation.cs
- SessionState.cs
- LineServices.cs
- _Win32.cs
- NGCSerializationManager.cs
- ConfigurationSectionGroupCollection.cs
- WorkflowExecutor.cs
- UiaCoreApi.cs
- ToolboxDataAttribute.cs
- HttpWebRequest.cs
- ContentPosition.cs
- PageThemeParser.cs
- XmlQualifiedName.cs
- RowType.cs
- XmlFormatWriterGenerator.cs
- SerializableTypeCodeDomSerializer.cs
- SchemaConstraints.cs
- MexBindingElement.cs
- SByteConverter.cs
- XmlSerializationWriter.cs
- SiblingIterators.cs
- EmissiveMaterial.cs
- ShadowGlyph.cs
- TextRangeEdit.cs
- TextEditorDragDrop.cs
- PanelDesigner.cs
- SecureEnvironment.cs
- DataRow.cs
- Missing.cs
- EventProvider.cs
- ListCommandEventArgs.cs
- ToolStripSplitStackLayout.cs
- SqlDataSourceStatusEventArgs.cs
- InvalidDocumentContentsException.cs
- InputLanguageSource.cs
- PkcsUtils.cs
- StringCollectionEditor.cs
- Column.cs
- PreservationFileReader.cs
- Header.cs
- AssociativeAggregationOperator.cs
- XmlSchemaInferenceException.cs
- listitem.cs
- ContractInferenceHelper.cs
- HttpPostedFile.cs
- ConnectionStringSettingsCollection.cs
- XmlSchemaAll.cs
- OleDbEnumerator.cs
- TypeBrowserDialog.cs
- SmiSettersStream.cs
- HybridObjectCache.cs
- Int32EqualityComparer.cs
- XPathCompileException.cs
- PickBranchDesigner.xaml.cs
- ObjectStateEntry.cs
- SettingsAttributeDictionary.cs
- CollectionType.cs
- UnicastIPAddressInformationCollection.cs
- Double.cs
- InvalidOperationException.cs
- XamlTypeMapper.cs
- ElementNotEnabledException.cs
- DataBoundControlAdapter.cs
- Int64Converter.cs
- WebReference.cs
- Floater.cs
- CodeParameterDeclarationExpressionCollection.cs
- MonikerHelper.cs
- Operator.cs
- KeyGestureConverter.cs
- BrowserCapabilitiesFactoryBase.cs
- ExtensibleClassFactory.cs
- DeferrableContentConverter.cs
- WindowClosedEventArgs.cs
- TransformerConfigurationWizardBase.cs
- WebPartManagerInternals.cs
- DescendantOverDescendantQuery.cs
- WSHttpTransportSecurityElement.cs
- MemberDomainMap.cs
- DetailsViewActionList.cs
- RegexMatchCollection.cs
- SafeArrayTypeMismatchException.cs
- UnmanagedHandle.cs
- RowVisual.cs
- SessionSwitchEventArgs.cs
- TraceEventCache.cs
- PersistenceTypeAttribute.cs
- TabletDevice.cs
- WindowsFormsEditorServiceHelper.cs
- PathNode.cs
- DiscardableAttribute.cs
- SiteMapPath.cs