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 / EntityModel / SchemaObjectModel / StructuredProperty.cs / 1 / StructuredProperty.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Collections.Specialized; using System.Data.Metadata.Edm; using System.Diagnostics; using System.Xml; using System.Data; using System.Reflection; using System.IO; using System.Globalization; namespace System.Data.EntityModel.SchemaObjectModel { ////// Summary description for StructuredProperty. /// internal class StructuredProperty : Property { #region Instance Fields private SchemaType _type = null; private string _unresolvedType = null; // Facets private TypeUsageBuilder _typeUsageBuilder; //Type of the Collection. By Default Single, and in case of Collections, will be either Bag or List private CollectionKind _collectionKind = CollectionKind.None; #endregion #region Static Fields //private static System.Text.RegularExpressions.Regex _binaryValueValidator = new System.Text.RegularExpressions.Regex("0[xX][0-9a-fA-F]+"); #endregion #region Public Methods ////// /// /// internal StructuredProperty(StructuredType parentElement) : base(parentElement) { _typeUsageBuilder = new TypeUsageBuilder(this); } #endregion #region Public Properties ////// /// public override SchemaType Type { get { return _type; } } ////// Returns a TypeUsage that represent this property. /// public TypeUsage TypeUsage { get { return _typeUsageBuilder.TypeUsage; } } ////// The nullablity of this property. /// public bool Nullable { get { return _typeUsageBuilder.Nullable; } } ////// /// public string Default { get { return _typeUsageBuilder.Default; } } ////// /// public object DefaultAsObject { get { return _typeUsageBuilder.DefaultAsObject; } } ////// Specifies the type of the Collection. /// By Default this is Single( i.e. not a Collection. /// And in case of Collections, will be either Bag or List /// public CollectionKind CollectionKind { get { return _collectionKind; } } #endregion #region Internal Methods ////// /// internal override void ResolveTopLevelNames() { base.ResolveTopLevelNames(); if (_type != null) { return; } _type = ResolveType(UnresolvedType); _typeUsageBuilder.ValidateDefaultValue(_type); ScalarType scalar = _type as ScalarType; if (scalar != null) { _typeUsageBuilder.ValidateAndSetTypeUsage(scalar, true); } } ////// Resolve the type string to a SchemaType object /// /// ///protected virtual SchemaType ResolveType(string typeName) { SchemaType element; if (!Schema.ResolveTypeName(this, typeName, out element)) { return null; } if (!(element is SchemaComplexType) && !(element is ScalarType)) { AddError(ErrorCode.InvalidPropertyType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.InvalidPropertyType(UnresolvedType)); return null; } SchemaType structuredType = element as SchemaType; return element; } #endregion #region Internal Properties /// /// /// ///internal string UnresolvedType { get { return _unresolvedType; } set { _unresolvedType = value; } } #endregion #region Protected Methods /// /// /// ///internal override void Validate() { base.Validate(); //Non Complex Collections are not supported if ((_collectionKind == CollectionKind.Bag) || (_collectionKind == CollectionKind.List)) { Debug.Assert(Schema.EdmVersion != XmlConstants.EdmVersionForV1, "CollctionKind Attribute is not supported in EDM V1"); } //Nullable Complex Types are not supported in V 1.1 if (Nullable && (this.Schema.EdmVersion == XmlConstants.EdmVersionForV1) && (this._type is SchemaComplexType)) { AddError(ErrorCode.NullableComplexType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.NullableComplexType(this.FQName)); } } #endregion #region Protected Properties protected override bool HandleAttribute(XmlReader reader) { if (base.HandleAttribute(reader)) { return true; } else if (CanHandleAttribute(reader, XmlConstants.TypeElement)) { HandleTypeAttribute(reader); return true; } else if (CanHandleAttribute(reader, XmlConstants.CollectionKind)) { HandleCollectionKindAttribute(reader); return true; } else if (_typeUsageBuilder.HandleAttribute(reader)) { return true; } return false; } #endregion #region Private Methods /// /// /// /// private void HandleTypeAttribute(XmlReader reader) { if (UnresolvedType != null) { AddError(ErrorCode.AlreadyDefined, EdmSchemaErrorSeverity.Error, reader, System.Data.Entity.Strings.PropertyTypeAlreadyDefined(reader.Name)); return; } string type; if (!Utils.GetDottedName(Schema, reader, out type)) return; UnresolvedType = type; } ////// Handles the Multiplicity attribute on the property. /// /// private void HandleCollectionKindAttribute(XmlReader reader) { string value = reader.Value; if (value == XmlConstants.CollectionKind_None) { _collectionKind = CollectionKind.None; } else { if (value == XmlConstants.CollectionKind_List) { _collectionKind = CollectionKind.List; } else if (value == XmlConstants.CollectionKind_Bag) { _collectionKind = CollectionKind.Bag; } else { Debug.Fail("Xsd should have changed", "XSD validation should have ensured that" + " Multiplicity attribute has only 'None' or 'Bag' or 'List' as the values"); return; } } } #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.Collections.Specialized; using System.Data.Metadata.Edm; using System.Diagnostics; using System.Xml; using System.Data; using System.Reflection; using System.IO; using System.Globalization; namespace System.Data.EntityModel.SchemaObjectModel { ////// Summary description for StructuredProperty. /// internal class StructuredProperty : Property { #region Instance Fields private SchemaType _type = null; private string _unresolvedType = null; // Facets private TypeUsageBuilder _typeUsageBuilder; //Type of the Collection. By Default Single, and in case of Collections, will be either Bag or List private CollectionKind _collectionKind = CollectionKind.None; #endregion #region Static Fields //private static System.Text.RegularExpressions.Regex _binaryValueValidator = new System.Text.RegularExpressions.Regex("0[xX][0-9a-fA-F]+"); #endregion #region Public Methods ////// /// /// internal StructuredProperty(StructuredType parentElement) : base(parentElement) { _typeUsageBuilder = new TypeUsageBuilder(this); } #endregion #region Public Properties ////// /// public override SchemaType Type { get { return _type; } } ////// Returns a TypeUsage that represent this property. /// public TypeUsage TypeUsage { get { return _typeUsageBuilder.TypeUsage; } } ////// The nullablity of this property. /// public bool Nullable { get { return _typeUsageBuilder.Nullable; } } ////// /// public string Default { get { return _typeUsageBuilder.Default; } } ////// /// public object DefaultAsObject { get { return _typeUsageBuilder.DefaultAsObject; } } ////// Specifies the type of the Collection. /// By Default this is Single( i.e. not a Collection. /// And in case of Collections, will be either Bag or List /// public CollectionKind CollectionKind { get { return _collectionKind; } } #endregion #region Internal Methods ////// /// internal override void ResolveTopLevelNames() { base.ResolveTopLevelNames(); if (_type != null) { return; } _type = ResolveType(UnresolvedType); _typeUsageBuilder.ValidateDefaultValue(_type); ScalarType scalar = _type as ScalarType; if (scalar != null) { _typeUsageBuilder.ValidateAndSetTypeUsage(scalar, true); } } ////// Resolve the type string to a SchemaType object /// /// ///protected virtual SchemaType ResolveType(string typeName) { SchemaType element; if (!Schema.ResolveTypeName(this, typeName, out element)) { return null; } if (!(element is SchemaComplexType) && !(element is ScalarType)) { AddError(ErrorCode.InvalidPropertyType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.InvalidPropertyType(UnresolvedType)); return null; } SchemaType structuredType = element as SchemaType; return element; } #endregion #region Internal Properties /// /// /// ///internal string UnresolvedType { get { return _unresolvedType; } set { _unresolvedType = value; } } #endregion #region Protected Methods /// /// /// ///internal override void Validate() { base.Validate(); //Non Complex Collections are not supported if ((_collectionKind == CollectionKind.Bag) || (_collectionKind == CollectionKind.List)) { Debug.Assert(Schema.EdmVersion != XmlConstants.EdmVersionForV1, "CollctionKind Attribute is not supported in EDM V1"); } //Nullable Complex Types are not supported in V 1.1 if (Nullable && (this.Schema.EdmVersion == XmlConstants.EdmVersionForV1) && (this._type is SchemaComplexType)) { AddError(ErrorCode.NullableComplexType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.NullableComplexType(this.FQName)); } } #endregion #region Protected Properties protected override bool HandleAttribute(XmlReader reader) { if (base.HandleAttribute(reader)) { return true; } else if (CanHandleAttribute(reader, XmlConstants.TypeElement)) { HandleTypeAttribute(reader); return true; } else if (CanHandleAttribute(reader, XmlConstants.CollectionKind)) { HandleCollectionKindAttribute(reader); return true; } else if (_typeUsageBuilder.HandleAttribute(reader)) { return true; } return false; } #endregion #region Private Methods /// /// /// /// private void HandleTypeAttribute(XmlReader reader) { if (UnresolvedType != null) { AddError(ErrorCode.AlreadyDefined, EdmSchemaErrorSeverity.Error, reader, System.Data.Entity.Strings.PropertyTypeAlreadyDefined(reader.Name)); return; } string type; if (!Utils.GetDottedName(Schema, reader, out type)) return; UnresolvedType = type; } ////// Handles the Multiplicity attribute on the property. /// /// private void HandleCollectionKindAttribute(XmlReader reader) { string value = reader.Value; if (value == XmlConstants.CollectionKind_None) { _collectionKind = CollectionKind.None; } else { if (value == XmlConstants.CollectionKind_List) { _collectionKind = CollectionKind.List; } else if (value == XmlConstants.CollectionKind_Bag) { _collectionKind = CollectionKind.Bag; } else { Debug.Fail("Xsd should have changed", "XSD validation should have ensured that" + " Multiplicity attribute has only 'None' or 'Bag' or 'List' as the values"); return; } } } #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
- TaskFactory.cs
- GlobalId.cs
- GridViewDeletedEventArgs.cs
- PointIndependentAnimationStorage.cs
- PropertyPath.cs
- MethodBuilder.cs
- SQLSingle.cs
- SlipBehavior.cs
- TextRangeEdit.cs
- EntityProviderServices.cs
- XmlElementAttributes.cs
- Debug.cs
- InvalidBodyAccessException.cs
- BaseDataList.cs
- ClientTargetSection.cs
- CodePageEncoding.cs
- IdentityReference.cs
- DictionarySectionHandler.cs
- DataGridTable.cs
- TextEndOfParagraph.cs
- Dispatcher.cs
- FixedDocumentSequencePaginator.cs
- WpfKnownMember.cs
- CompatibleIComparer.cs
- InstanceDataCollection.cs
- StringKeyFrameCollection.cs
- DataTablePropertyDescriptor.cs
- ValidateNames.cs
- BaseDataListPage.cs
- VirtualizingStackPanel.cs
- NumericUpDownAcceleration.cs
- ContentDisposition.cs
- X509AsymmetricSecurityKey.cs
- WebEvents.cs
- ServiceAppDomainAssociationProvider.cs
- MultiAsyncResult.cs
- PageOutputColor.cs
- CreateRefExpr.cs
- SqlWebEventProvider.cs
- ThreadPoolTaskScheduler.cs
- CustomPopupPlacement.cs
- PieceDirectory.cs
- WindowsButton.cs
- handlecollector.cs
- ComponentChangedEvent.cs
- DataGridViewColumnEventArgs.cs
- Journal.cs
- ContentIterators.cs
- LookupNode.cs
- HtmlPanelAdapter.cs
- ControlPaint.cs
- ServiceBuildProvider.cs
- HTTPNotFoundHandler.cs
- CodeAttributeDeclaration.cs
- FrameSecurityDescriptor.cs
- URLMembershipCondition.cs
- XsltContext.cs
- DataViewManager.cs
- BooleanFunctions.cs
- AndMessageFilter.cs
- SplitContainer.cs
- String.cs
- AbandonedMutexException.cs
- Rect3DValueSerializer.cs
- PathFigureCollectionValueSerializer.cs
- InnerItemCollectionView.cs
- FamilyTypeface.cs
- WsatEtwTraceListener.cs
- SoapCodeExporter.cs
- CodeRemoveEventStatement.cs
- ActiveDocumentEvent.cs
- WsiProfilesElementCollection.cs
- WhereQueryOperator.cs
- DurationConverter.cs
- HttpWebRequest.cs
- UntypedNullExpression.cs
- FileDialogCustomPlace.cs
- Parameter.cs
- HTTP_SERVICE_CONFIG_URLACL_PARAM.cs
- TempFiles.cs
- AutoGeneratedFieldProperties.cs
- AssociatedControlConverter.cs
- OperandQuery.cs
- BamlMapTable.cs
- EntityDesignerDataSourceView.cs
- path.cs
- ErrorLog.cs
- ObjectDataSourceMethodEventArgs.cs
- ActivityExecutionContext.cs
- CodeTypeMember.cs
- SerialPinChanges.cs
- CollectionViewProxy.cs
- Geometry3D.cs
- PaintEvent.cs
- CapabilitiesPattern.cs
- TextBox.cs
- CompositeScriptReferenceEventArgs.cs
- EnumerableRowCollectionExtensions.cs
- _ReceiveMessageOverlappedAsyncResult.cs
- CollectionsUtil.cs