Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / ndp / fx / src / DataEntity / System / Data / Common / DbXmlEnabledProviderManifest.cs / 1 / DbXmlEnabledProviderManifest.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] //--------------------------------------------------------------------- using System.Data.Common; using System.Diagnostics; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Xml; using System.Data.EntityModel.SchemaObjectModel; using System.Data.EntityModel; using System.Data.Entity; using System.Data.Metadata.Edm; namespace System.Data.Common { ////// A specialization of the ProviderManifest that accepts an XmlReader /// [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "Db")] public abstract class DbXmlEnabledProviderManifest : DbProviderManifest { private string _namespaceName; private System.Collections.ObjectModel.ReadOnlyCollection_primitiveTypes; private Dictionary > _facetDescriptions = new Dictionary >(); private System.Collections.ObjectModel.ReadOnlyCollection _functions; private Dictionary _storeTypeNameToEdmPrimitiveType = new Dictionary (); private Dictionary _storeTypeNameToStorePrimitiveType = new Dictionary (); protected DbXmlEnabledProviderManifest(XmlReader reader) { if (reader == null) { throw EntityUtil.ProviderIncompatible(Strings.IncorrectProviderManifest, new ArgumentNullException("reader")); } Load(reader); } #region Protected Properties For Fields public override string NamespaceName { get { return this._namespaceName; } } [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Edm")] protected Dictionary StoreTypeNameToEdmPrimitiveType { get { return this._storeTypeNameToEdmPrimitiveType; } } protected Dictionary StoreTypeNameToStorePrimitiveType { get { return this._storeTypeNameToStorePrimitiveType; } } #endregion /// /// Returns all the FacetDescriptions for a particular type /// /// the type to return FacetDescriptions for. ///The FacetDescriptions for the type given. public override System.Collections.ObjectModel.ReadOnlyCollectionGetFacetDescriptions(EdmType type) { Debug.Assert(type is PrimitiveType, "DbXmlEnabledProviderManifest.GetFacetDescriptions(): Argument is not a PrimitiveType"); return GetReadOnlyCollection(type as PrimitiveType, _facetDescriptions, Helper.EmptyFacetDescriptionEnumerable); } public override System.Collections.ObjectModel.ReadOnlyCollection GetStoreTypes() { return _primitiveTypes; } /// /// Returns all the edm functions supported by the provider manifest. /// ///A collection of edm functions. public override System.Collections.ObjectModel.ReadOnlyCollectionGetStoreFunctions() { return _functions; } private void Load(XmlReader reader) { Schema schema; IList errors = SchemaManager.LoadProviderManifest(reader, reader.BaseURI.Length > 0 ? reader.BaseURI : null, true /*checkForSystemNamespace*/, out schema); if (errors.Count != 0) { throw EntityUtil.ProviderIncompatible(Strings.IncorrectProviderManifest + Helper.CombineErrorMessage(errors)); } _namespaceName = schema.Namespace; List listOfPrimitiveTypes = new List (); foreach (System.Data.EntityModel.SchemaObjectModel.SchemaType schemaType in schema.SchemaTypes) { TypeElement typeElement = schemaType as TypeElement; if (typeElement != null) { PrimitiveType type = typeElement.PrimitiveType; type.ProviderManifest = this; type.DataSpace = DataSpace.SSpace; type.SetReadOnly(); listOfPrimitiveTypes.Add(type); _storeTypeNameToStorePrimitiveType.Add(type.Name.ToLowerInvariant(), type); _storeTypeNameToEdmPrimitiveType.Add(type.Name.ToLowerInvariant(), EdmProviderManifest.Instance.GetPrimitiveType(type.PrimitiveTypeKind)); System.Collections.ObjectModel.ReadOnlyCollection descriptions; if (EnumerableToReadOnlyCollection(typeElement.FacetDescriptions, out descriptions)) { _facetDescriptions.Add(type, descriptions); } } } this._primitiveTypes = Array.AsReadOnly(listOfPrimitiveTypes.ToArray()); // load the functions ItemCollection collection = new EmptyItemCollection(); IEnumerable items = Converter.ConvertSchema(schema, this, collection); if (!EnumerableToReadOnlyCollection (items, out this._functions)) { this._functions = Helper.EmptyEdmFunctionReadOnlyCollection; } //SetReadOnly on all the Functions foreach (EdmFunction function in this._functions) { function.SetReadOnly(); } } private static System.Collections.ObjectModel.ReadOnlyCollection GetReadOnlyCollection (PrimitiveType type, Dictionary > typeDictionary, System.Collections.ObjectModel.ReadOnlyCollection useIfEmpty) { System.Collections.ObjectModel.ReadOnlyCollection collection; if (typeDictionary.TryGetValue(type, out collection)) { return collection; } else { return useIfEmpty; } } private static bool EnumerableToReadOnlyCollection (IEnumerable enumerable, out System.Collections.ObjectModel.ReadOnlyCollection collection) where Target : BaseType { List list = new List (); foreach (BaseType item in enumerable) { if (typeof(Target) == typeof(BaseType) || item is Target) { list.Add((Target)item); } } if (list.Count != 0) { collection = list.AsReadOnly(); return true; } collection = null; return false; } private class EmptyItemCollection : ItemCollection { public EmptyItemCollection() : base(DataSpace.SSpace) { } } } } // 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.Diagnostics; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Xml; using System.Data.EntityModel.SchemaObjectModel; using System.Data.EntityModel; using System.Data.Entity; using System.Data.Metadata.Edm; namespace System.Data.Common { ////// A specialization of the ProviderManifest that accepts an XmlReader /// [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "Db")] public abstract class DbXmlEnabledProviderManifest : DbProviderManifest { private string _namespaceName; private System.Collections.ObjectModel.ReadOnlyCollection_primitiveTypes; private Dictionary > _facetDescriptions = new Dictionary >(); private System.Collections.ObjectModel.ReadOnlyCollection _functions; private Dictionary _storeTypeNameToEdmPrimitiveType = new Dictionary (); private Dictionary _storeTypeNameToStorePrimitiveType = new Dictionary (); protected DbXmlEnabledProviderManifest(XmlReader reader) { if (reader == null) { throw EntityUtil.ProviderIncompatible(Strings.IncorrectProviderManifest, new ArgumentNullException("reader")); } Load(reader); } #region Protected Properties For Fields public override string NamespaceName { get { return this._namespaceName; } } [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Edm")] protected Dictionary StoreTypeNameToEdmPrimitiveType { get { return this._storeTypeNameToEdmPrimitiveType; } } protected Dictionary StoreTypeNameToStorePrimitiveType { get { return this._storeTypeNameToStorePrimitiveType; } } #endregion /// /// Returns all the FacetDescriptions for a particular type /// /// the type to return FacetDescriptions for. ///The FacetDescriptions for the type given. public override System.Collections.ObjectModel.ReadOnlyCollectionGetFacetDescriptions(EdmType type) { Debug.Assert(type is PrimitiveType, "DbXmlEnabledProviderManifest.GetFacetDescriptions(): Argument is not a PrimitiveType"); return GetReadOnlyCollection(type as PrimitiveType, _facetDescriptions, Helper.EmptyFacetDescriptionEnumerable); } public override System.Collections.ObjectModel.ReadOnlyCollection GetStoreTypes() { return _primitiveTypes; } /// /// Returns all the edm functions supported by the provider manifest. /// ///A collection of edm functions. public override System.Collections.ObjectModel.ReadOnlyCollectionGetStoreFunctions() { return _functions; } private void Load(XmlReader reader) { Schema schema; IList errors = SchemaManager.LoadProviderManifest(reader, reader.BaseURI.Length > 0 ? reader.BaseURI : null, true /*checkForSystemNamespace*/, out schema); if (errors.Count != 0) { throw EntityUtil.ProviderIncompatible(Strings.IncorrectProviderManifest + Helper.CombineErrorMessage(errors)); } _namespaceName = schema.Namespace; List listOfPrimitiveTypes = new List (); foreach (System.Data.EntityModel.SchemaObjectModel.SchemaType schemaType in schema.SchemaTypes) { TypeElement typeElement = schemaType as TypeElement; if (typeElement != null) { PrimitiveType type = typeElement.PrimitiveType; type.ProviderManifest = this; type.DataSpace = DataSpace.SSpace; type.SetReadOnly(); listOfPrimitiveTypes.Add(type); _storeTypeNameToStorePrimitiveType.Add(type.Name.ToLowerInvariant(), type); _storeTypeNameToEdmPrimitiveType.Add(type.Name.ToLowerInvariant(), EdmProviderManifest.Instance.GetPrimitiveType(type.PrimitiveTypeKind)); System.Collections.ObjectModel.ReadOnlyCollection descriptions; if (EnumerableToReadOnlyCollection(typeElement.FacetDescriptions, out descriptions)) { _facetDescriptions.Add(type, descriptions); } } } this._primitiveTypes = Array.AsReadOnly(listOfPrimitiveTypes.ToArray()); // load the functions ItemCollection collection = new EmptyItemCollection(); IEnumerable items = Converter.ConvertSchema(schema, this, collection); if (!EnumerableToReadOnlyCollection (items, out this._functions)) { this._functions = Helper.EmptyEdmFunctionReadOnlyCollection; } //SetReadOnly on all the Functions foreach (EdmFunction function in this._functions) { function.SetReadOnly(); } } private static System.Collections.ObjectModel.ReadOnlyCollection GetReadOnlyCollection (PrimitiveType type, Dictionary > typeDictionary, System.Collections.ObjectModel.ReadOnlyCollection useIfEmpty) { System.Collections.ObjectModel.ReadOnlyCollection collection; if (typeDictionary.TryGetValue(type, out collection)) { return collection; } else { return useIfEmpty; } } private static bool EnumerableToReadOnlyCollection (IEnumerable enumerable, out System.Collections.ObjectModel.ReadOnlyCollection collection) where Target : BaseType { List list = new List (); foreach (BaseType item in enumerable) { if (typeof(Target) == typeof(BaseType) || item is Target) { list.Add((Target)item); } } if (list.Count != 0) { collection = list.AsReadOnly(); return true; } collection = null; return false; } private class EmptyItemCollection : ItemCollection { public EmptyItemCollection() : base(DataSpace.SSpace) { } } } } // 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
- ChannelFactoryBase.cs
- storepermission.cs
- InstanceDataCollection.cs
- QueryUtil.cs
- BufferBuilder.cs
- OdbcCommandBuilder.cs
- ConnectionProviderAttribute.cs
- XmlSerializationGeneratedCode.cs
- DataGridCommandEventArgs.cs
- FixedHighlight.cs
- LinkButton.cs
- Number.cs
- ResourceContainer.cs
- FtpWebRequest.cs
- SystemColorTracker.cs
- ExpressionBinding.cs
- Canvas.cs
- SQLInt16Storage.cs
- Matrix3D.cs
- WebBrowserProgressChangedEventHandler.cs
- DefaultValidator.cs
- CodeValidator.cs
- Pool.cs
- ConfigurationStrings.cs
- TextServicesLoader.cs
- SessionPageStatePersister.cs
- SimpleTypeResolver.cs
- NotificationContext.cs
- SoapConverter.cs
- DataGridViewUtilities.cs
- UnitySerializationHolder.cs
- BasicCellRelation.cs
- IncrementalReadDecoders.cs
- CssClassPropertyAttribute.cs
- TypeSystem.cs
- SmiSettersStream.cs
- ModelPropertyImpl.cs
- XPathNodePointer.cs
- MultipleViewPattern.cs
- SessionPageStatePersister.cs
- VirtualPath.cs
- WindowsButton.cs
- OpenFileDialog.cs
- DataBindEngine.cs
- RefreshEventArgs.cs
- RemoteWebConfigurationHost.cs
- SoundPlayerAction.cs
- GuidTagList.cs
- GroupBoxRenderer.cs
- PopupControlService.cs
- WsdlBuildProvider.cs
- Zone.cs
- SqlTopReducer.cs
- ASCIIEncoding.cs
- ObfuscateAssemblyAttribute.cs
- RuntimeArgumentHandle.cs
- CodeExpressionCollection.cs
- ScanQueryOperator.cs
- CompositeFontParser.cs
- Perspective.cs
- Win32NamedPipes.cs
- NativeRecognizer.cs
- NotFiniteNumberException.cs
- DataGridTextColumn.cs
- EditingCommands.cs
- ProcessThreadCollection.cs
- FormViewDeleteEventArgs.cs
- HashAlgorithm.cs
- SafeNativeMemoryHandle.cs
- ExtendedProtectionPolicyElement.cs
- DbConnectionStringBuilder.cs
- SchemaTableOptionalColumn.cs
- LazyInitializer.cs
- DependencyPropertyKind.cs
- BinHexDecoder.cs
- PassportAuthentication.cs
- ReferencedCollectionType.cs
- NetWebProxyFinder.cs
- ToolStripScrollButton.cs
- NamespaceEmitter.cs
- PackagePart.cs
- PingReply.cs
- DockPattern.cs
- DBCommandBuilder.cs
- SqlBuilder.cs
- BamlRecordReader.cs
- BoundPropertyEntry.cs
- QueryCorrelationInitializer.cs
- sortedlist.cs
- PeerCollaborationPermission.cs
- BeginStoryboard.cs
- DBAsyncResult.cs
- Calendar.cs
- ValueOfAction.cs
- NativeMethods.cs
- DrawingContextWalker.cs
- MenuItemStyle.cs
- EventItfInfo.cs
- MethodBuilderInstantiation.cs
- HtmlPageAdapter.cs