Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / DataEntity / System / Data / Metadata / Edm / StructuralType.cs / 1 / StructuralType.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Diagnostics; using System.Data.Common; using System.Text; namespace System.Data.Metadata.Edm { ////// Represents the Structural Type /// public abstract class StructuralType : EdmType { #region Constructors ////// Internal parameterless constructor for bootstrapping edmtypes /// internal StructuralType() { _members = new MemberCollection(this); _readOnlyMembers = _members.AsReadOnlyMetadataCollection(); } ////// Initializes a new instance of Structural Type with the given members /// /// name of the structural type /// namespace of the structural type /// version of the structural type /// dataSpace in which this edmtype belongs to ///Thrown if either name, namespace or version arguments are null internal StructuralType(string name, string namespaceName, DataSpace dataSpace) : base(name, namespaceName, dataSpace) { _members = new MemberCollection(this); _readOnlyMembers = _members.AsReadOnlyMetadataCollection(); } #endregion #region Fields private readonly MemberCollection _members; private readonly ReadOnlyMetadataCollection_readOnlyMembers; #endregion #region Properties /// /// Returns the collection of members. /// [MetadataProperty(BuiltInTypeKind.EdmMember, true)] public ReadOnlyMetadataCollectionMembers { get { return _readOnlyMembers; } } #endregion #region Methods /// /// Get the declared only members of a particular type /// internal ReadOnlyMetadataCollectionGetDeclaredOnlyMembers () where T : EdmMember { return _members.GetDeclaredOnlyMembers (); } /// /// Validates the types and sets the readOnly property to true. Once the type is set to readOnly, /// it can never be changed. /// internal override void SetReadOnly() { if (!IsReadOnly) { base.SetReadOnly(); this.Members.Source.SetReadOnly(); } } ////// 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 internal abstract void ValidateMemberForAdd(EdmMember member); ////// Adds a member to this type /// /// The member to add internal void AddMember(EdmMember member) { EntityUtil.GenericCheckArgumentNull(member, "member"); Util.ThrowIfReadOnly(this); Debug.Assert(this.DataSpace == member.TypeUsage.EdmType.DataSpace || this.BuiltInTypeKind == BuiltInTypeKind.RowType, "Wrong member type getting added in structural type"); //Since we set the DataSpace of the RowType to be -1 in the constructor, we need to initialize it //as and when we add members to it if (BuiltInTypeKind.RowType == this.BuiltInTypeKind) { // Do this only when you are adding the first member if (_members.Count == 0) { this.DataSpace = member.TypeUsage.EdmType.DataSpace; } // We need to build types that span across more than one space. For such row types, we set the // DataSpace to -1 else if (this.DataSpace != (DataSpace)(-1) && member.TypeUsage.EdmType.DataSpace != this.DataSpace) { this.DataSpace = (DataSpace)(-1); } } this._members.Add(member); } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Diagnostics; using System.Data.Common; using System.Text; namespace System.Data.Metadata.Edm { ////// Represents the Structural Type /// public abstract class StructuralType : EdmType { #region Constructors ////// Internal parameterless constructor for bootstrapping edmtypes /// internal StructuralType() { _members = new MemberCollection(this); _readOnlyMembers = _members.AsReadOnlyMetadataCollection(); } ////// Initializes a new instance of Structural Type with the given members /// /// name of the structural type /// namespace of the structural type /// version of the structural type /// dataSpace in which this edmtype belongs to ///Thrown if either name, namespace or version arguments are null internal StructuralType(string name, string namespaceName, DataSpace dataSpace) : base(name, namespaceName, dataSpace) { _members = new MemberCollection(this); _readOnlyMembers = _members.AsReadOnlyMetadataCollection(); } #endregion #region Fields private readonly MemberCollection _members; private readonly ReadOnlyMetadataCollection_readOnlyMembers; #endregion #region Properties /// /// Returns the collection of members. /// [MetadataProperty(BuiltInTypeKind.EdmMember, true)] public ReadOnlyMetadataCollectionMembers { get { return _readOnlyMembers; } } #endregion #region Methods /// /// Get the declared only members of a particular type /// internal ReadOnlyMetadataCollectionGetDeclaredOnlyMembers () where T : EdmMember { return _members.GetDeclaredOnlyMembers (); } /// /// Validates the types and sets the readOnly property to true. Once the type is set to readOnly, /// it can never be changed. /// internal override void SetReadOnly() { if (!IsReadOnly) { base.SetReadOnly(); this.Members.Source.SetReadOnly(); } } ////// 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 internal abstract void ValidateMemberForAdd(EdmMember member); ////// Adds a member to this type /// /// The member to add internal void AddMember(EdmMember member) { EntityUtil.GenericCheckArgumentNull(member, "member"); Util.ThrowIfReadOnly(this); Debug.Assert(this.DataSpace == member.TypeUsage.EdmType.DataSpace || this.BuiltInTypeKind == BuiltInTypeKind.RowType, "Wrong member type getting added in structural type"); //Since we set the DataSpace of the RowType to be -1 in the constructor, we need to initialize it //as and when we add members to it if (BuiltInTypeKind.RowType == this.BuiltInTypeKind) { // Do this only when you are adding the first member if (_members.Count == 0) { this.DataSpace = member.TypeUsage.EdmType.DataSpace; } // We need to build types that span across more than one space. For such row types, we set the // DataSpace to -1 else if (this.DataSpace != (DataSpace)(-1) && member.TypeUsage.EdmType.DataSpace != this.DataSpace) { this.DataSpace = (DataSpace)(-1); } } this._members.Add(member); } #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
- PerformanceCounterPermissionEntry.cs
- ThreadStartException.cs
- ConfigXmlAttribute.cs
- WebPartMinimizeVerb.cs
- XmlSchemaInfo.cs
- TextWriter.cs
- InheritedPropertyChangedEventArgs.cs
- ClientFormsAuthenticationMembershipProvider.cs
- HwndMouseInputProvider.cs
- RenderingBiasValidation.cs
- VirtualDirectoryMapping.cs
- FixedPageAutomationPeer.cs
- TreeChangeInfo.cs
- TableSectionStyle.cs
- CompilerParameters.cs
- OrderedDictionaryStateHelper.cs
- AddInActivator.cs
- SqlDataSourceAdvancedOptionsForm.cs
- XmlSerializableServices.cs
- XmlSerializationWriter.cs
- ConstantProjectedSlot.cs
- LocalServiceSecuritySettings.cs
- BinaryExpressionHelper.cs
- StylusPoint.cs
- MD5CryptoServiceProvider.cs
- HtmlInputControl.cs
- PrintDialogException.cs
- ConsoleKeyInfo.cs
- NavigationEventArgs.cs
- ConfigurationFileMap.cs
- TypeDelegator.cs
- ListView.cs
- PhonemeConverter.cs
- ObjectItemCachedAssemblyLoader.cs
- JsonXmlDataContract.cs
- StringPropertyBuilder.cs
- ErrorProvider.cs
- DelegateSerializationHolder.cs
- GeneratedContractType.cs
- Converter.cs
- WebServiceMethodData.cs
- VerificationException.cs
- Cursors.cs
- ProcessHostConfigUtils.cs
- Process.cs
- ProcessProtocolHandler.cs
- SessionState.cs
- X500Name.cs
- ListDictionary.cs
- Section.cs
- ConstrainedDataObject.cs
- KnownBoxes.cs
- ListControl.cs
- AssociatedControlConverter.cs
- GorillaCodec.cs
- DesignerRegionMouseEventArgs.cs
- SqlCacheDependency.cs
- ModelPropertyDescriptor.cs
- NameValuePair.cs
- Single.cs
- DoubleAnimationClockResource.cs
- ConfigXmlText.cs
- Margins.cs
- DependencyPropertyDescriptor.cs
- MenuItemBinding.cs
- RIPEMD160Managed.cs
- ConfigurationStrings.cs
- WebBrowser.cs
- RuntimeComponentFilter.cs
- ADConnectionHelper.cs
- TcpClientChannel.cs
- GlobalizationSection.cs
- CodeTypeReferenceExpression.cs
- DoubleIndependentAnimationStorage.cs
- RichTextBoxAutomationPeer.cs
- ObjectParameter.cs
- RowVisual.cs
- SerializationEventsCache.cs
- XmlSchemaExternal.cs
- XpsViewerException.cs
- DesignSurfaceServiceContainer.cs
- ProjectedSlot.cs
- HTMLTextWriter.cs
- CalendarBlackoutDatesCollection.cs
- Size3D.cs
- RecordManager.cs
- TextBox.cs
- FieldToken.cs
- TriggerCollection.cs
- CqlQuery.cs
- PolyBezierSegmentFigureLogic.cs
- DataViewSettingCollection.cs
- XmlDocument.cs
- MarshalByRefObject.cs
- RoleManagerEventArgs.cs
- FullTextBreakpoint.cs
- XmlHierarchicalDataSourceView.cs
- PagedDataSource.cs
- Interlocked.cs
- Stack.cs