Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / Xml / System / Xml / XPath / Internal / IDQuery.cs / 1 / IDQuery.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace MS.Internal.Xml.XPath { using System; using System.Xml; using System.Xml.XPath; using System.Xml.Xsl; using System.Diagnostics; using System.Collections.Generic; internal sealed class IDQuery : CacheOutputQuery { public IDQuery(Query arg) : base(arg) {} private IDQuery(IDQuery other) : base(other) { } public override object Evaluate(XPathNodeIterator context) { object argVal = base.Evaluate(context); XPathNavigator contextNode = context.Current.Clone(); switch (GetXPathType(argVal)) { case XPathResultType.NodeSet: XPathNavigator temp; while ((temp = input.Advance()) != null) { ProcessIds(contextNode, temp.Value); } break; case XPathResultType.String: ProcessIds(contextNode, (string)argVal); break; case XPathResultType.Number: ProcessIds(contextNode, StringFunctions.toString((double)argVal)); break; case XPathResultType.Boolean: ProcessIds(contextNode, StringFunctions.toString((bool)argVal)); break; case XPathResultType_Navigator: ProcessIds(contextNode, ((XPathNavigator)argVal).Value); break; } return this; } void ProcessIds(XPathNavigator contextNode, string val) { string[] ids = XmlConvert.SplitString(val); for (int idx = 0; idx < ids.Length; idx++) { if (contextNode.MoveToId(ids[idx])) { Insert(outputBuffer, contextNode); } } } public override XPathNavigator MatchNode(XPathNavigator context) { Evaluate(new XPathSingletonIterator(context, /*moved:*/true)); XPathNavigator result; while ((result = Advance()) != null) { if (result.IsSamePosition(context)) { return context; } } return null; } public override XPathNodeIterator Clone() { return new IDQuery(this); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SQLCharsStorage.cs
- SchemaElementLookUpTableEnumerator.cs
- ContentControl.cs
- TableColumn.cs
- ObjectDataSourceSelectingEventArgs.cs
- Polyline.cs
- TextDecorationUnitValidation.cs
- ObjectStateManagerMetadata.cs
- CellPartitioner.cs
- PKCS1MaskGenerationMethod.cs
- TextElementEditingBehaviorAttribute.cs
- Vector3D.cs
- AdRotator.cs
- WinEventHandler.cs
- SerializationEventsCache.cs
- AddInAttribute.cs
- SeekStoryboard.cs
- ClientScriptManager.cs
- RequestNavigateEventArgs.cs
- WindowsFormsHelpers.cs
- CapabilitiesSection.cs
- Debug.cs
- RayHitTestParameters.cs
- ChildChangedEventArgs.cs
- MainMenu.cs
- SplitContainerDesigner.cs
- GridProviderWrapper.cs
- WSSecurityPolicy11.cs
- ButtonPopupAdapter.cs
- IndexedString.cs
- AudioFileOut.cs
- SingleQueryOperator.cs
- SQLDecimalStorage.cs
- Rotation3DKeyFrameCollection.cs
- SafeHandles.cs
- ThreadSafeList.cs
- DbConnectionStringCommon.cs
- CheckStoreFileValidityRequest.cs
- BitConverter.cs
- SmiSettersStream.cs
- HandlerBase.cs
- ServiceDocument.cs
- GPRECTF.cs
- SoapIncludeAttribute.cs
- TextMarkerSource.cs
- IriParsingElement.cs
- ImageIndexConverter.cs
- ProxyManager.cs
- XmlAutoDetectWriter.cs
- MouseButton.cs
- EntityContainerEmitter.cs
- Boolean.cs
- WizardPanel.cs
- OrderToken.cs
- ResourcePart.cs
- LineInfo.cs
- KnownTypes.cs
- DataSourceView.cs
- BuiltInExpr.cs
- SqlDataSourceSummaryPanel.cs
- PinnedBufferMemoryStream.cs
- PlacementWorkspace.cs
- ToolStripCollectionEditor.cs
- MimeObjectFactory.cs
- TrustLevelCollection.cs
- InputMethod.cs
- LockingPersistenceProvider.cs
- PrintEvent.cs
- HttpListenerRequest.cs
- PeerNameResolver.cs
- MultiPropertyDescriptorGridEntry.cs
- DocumentSequenceHighlightLayer.cs
- UiaCoreApi.cs
- AppDomainUnloadedException.cs
- VirtualDirectoryMappingCollection.cs
- BufferAllocator.cs
- CalendarButtonAutomationPeer.cs
- Enum.cs
- VersionConverter.cs
- ReliabilityContractAttribute.cs
- EmptyControlCollection.cs
- TransferRequestHandler.cs
- WorkflowQueue.cs
- HttpChannelHelper.cs
- ExpressionPrefixAttribute.cs
- DetailsViewRow.cs
- InputBuffer.cs
- TextRange.cs
- ExtensibleClassFactory.cs
- Matrix.cs
- ConfigurationSectionGroupCollection.cs
- ViewLoader.cs
- ManagementDateTime.cs
- HtmlTable.cs
- RelationalExpressions.cs
- StaticTextPointer.cs
- UpnEndpointIdentityExtension.cs
- DbParameterCollectionHelper.cs
- HttpWebRequest.cs
- errorpatternmatcher.cs