Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / Xml / System / Xml / Dom / XPathNodeList.cs / 1 / XPathNodeList.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml { using System.Xml.XPath; using System.Diagnostics; using System.Collections; using System.Collections.Generic; internal class XPathNodeList: XmlNodeList { Listlist; XPathNodeIterator nodeIterator; bool done; public XPathNodeList(XPathNodeIterator nodeIterator) { this.nodeIterator = nodeIterator; this.list = new List (); this.done = false; } public override int Count { get { if (! done) { ReadUntil(Int32.MaxValue); } return list.Count; } } private static readonly object[] nullparams = {}; private XmlNode GetNode(XPathNavigator n) { IHasXmlNode iHasNode = (IHasXmlNode) n; return iHasNode.GetNode(); } internal int ReadUntil(int index) { int count = list.Count; while (! done && count <= index) { if (nodeIterator.MoveNext()) { XmlNode n = GetNode(nodeIterator.Current); if (n != null) { list.Add(n); count++; } } else { done = true; break; } } return count; } public override XmlNode Item(int index) { if (list.Count <= index) { ReadUntil(index); } if (index < 0 || list.Count <= index) { return null; } return list[index]; } public override IEnumerator GetEnumerator() { return new XmlNodeListEnumerator(this); } } internal class XmlNodeListEnumerator : IEnumerator { XPathNodeList list; int index; bool valid; public XmlNodeListEnumerator(XPathNodeList list) { this.list = list; this.index = -1; this.valid = false; } public void Reset() { index = -1; } public bool MoveNext() { index++; int count = list.ReadUntil(index + 1); // read past for delete-node case if (count - 1 < index) { return false; } valid = (list[index] != null); return valid; } public object Current { get { if (valid) { return list[index]; } return null; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml { using System.Xml.XPath; using System.Diagnostics; using System.Collections; using System.Collections.Generic; internal class XPathNodeList: XmlNodeList { Listlist; XPathNodeIterator nodeIterator; bool done; public XPathNodeList(XPathNodeIterator nodeIterator) { this.nodeIterator = nodeIterator; this.list = new List (); this.done = false; } public override int Count { get { if (! done) { ReadUntil(Int32.MaxValue); } return list.Count; } } private static readonly object[] nullparams = {}; private XmlNode GetNode(XPathNavigator n) { IHasXmlNode iHasNode = (IHasXmlNode) n; return iHasNode.GetNode(); } internal int ReadUntil(int index) { int count = list.Count; while (! done && count <= index) { if (nodeIterator.MoveNext()) { XmlNode n = GetNode(nodeIterator.Current); if (n != null) { list.Add(n); count++; } } else { done = true; break; } } return count; } public override XmlNode Item(int index) { if (list.Count <= index) { ReadUntil(index); } if (index < 0 || list.Count <= index) { return null; } return list[index]; } public override IEnumerator GetEnumerator() { return new XmlNodeListEnumerator(this); } } internal class XmlNodeListEnumerator : IEnumerator { XPathNodeList list; int index; bool valid; public XmlNodeListEnumerator(XPathNodeList list) { this.list = list; this.index = -1; this.valid = false; } public void Reset() { index = -1; } public bool MoveNext() { index++; int count = list.ReadUntil(index + 1); // read past for delete-node case if (count - 1 < index) { return false; } valid = (list[index] != null); return valid; } public object Current { get { if (valid) { return list[index]; } return null; } } } } // 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
- EntitySqlQueryState.cs
- TrackingMemoryStream.cs
- ProfileSettingsCollection.cs
- UnsafeMethods.cs
- CacheOutputQuery.cs
- JavascriptCallbackResponseProperty.cs
- NotSupportedException.cs
- ControlEvent.cs
- CacheChildrenQuery.cs
- AutomationPattern.cs
- EntityKey.cs
- PrimarySelectionGlyph.cs
- RadialGradientBrush.cs
- ElementNotAvailableException.cs
- ManagementScope.cs
- ModifierKeysValueSerializer.cs
- ListViewInsertEventArgs.cs
- Header.cs
- UnsignedPublishLicense.cs
- TableRowGroup.cs
- WaitForChangedResult.cs
- ObjectCloneHelper.cs
- DataGridViewCellStyleContentChangedEventArgs.cs
- HMACSHA384.cs
- Int32CAMarshaler.cs
- MarginsConverter.cs
- StackOverflowException.cs
- EntityClassGenerator.cs
- NameValuePermission.cs
- FontDialog.cs
- BinaryMethodMessage.cs
- TimeSpanMinutesOrInfiniteConverter.cs
- RuntimeConfig.cs
- TransformerInfoCollection.cs
- QueryOptionExpression.cs
- CompiledQueryCacheKey.cs
- KoreanLunisolarCalendar.cs
- BaseTemplateBuildProvider.cs
- EventListenerClientSide.cs
- ContainerParagraph.cs
- SamlSerializer.cs
- FrameworkElement.cs
- BitmapCacheBrush.cs
- StrongNameUtility.cs
- xmlsaver.cs
- _SafeNetHandles.cs
- Expression.cs
- SByteConverter.cs
- DragEvent.cs
- EmbeddedMailObjectsCollection.cs
- Int32Storage.cs
- FragmentQuery.cs
- DispatcherHookEventArgs.cs
- XmlILIndex.cs
- KnownBoxes.cs
- WsdlWriter.cs
- VersionUtil.cs
- RegistryPermission.cs
- EntryWrittenEventArgs.cs
- RegexFCD.cs
- DomNameTable.cs
- ThemeConfigurationDialog.cs
- StylusPointPropertyInfoDefaults.cs
- DescendantBaseQuery.cs
- XPathAncestorQuery.cs
- XamlInt32CollectionSerializer.cs
- WebBrowserProgressChangedEventHandler.cs
- AutoGeneratedField.cs
- ParserExtension.cs
- ToolStripProfessionalLowResolutionRenderer.cs
- SizeIndependentAnimationStorage.cs
- UnSafeCharBuffer.cs
- InfoCardArgumentException.cs
- XmlSchemaSimpleContent.cs
- MultiSelector.cs
- _LocalDataStore.cs
- UserControl.cs
- ExpressionBuilder.cs
- RedirectionProxy.cs
- CultureTableRecord.cs
- WebBrowsableAttribute.cs
- HttpResponseInternalWrapper.cs
- WindowsPen.cs
- ResourceCodeDomSerializer.cs
- StylusButtonEventArgs.cs
- TemplateLookupAction.cs
- FileDialogCustomPlace.cs
- BmpBitmapDecoder.cs
- SBCSCodePageEncoding.cs
- CompletionProxy.cs
- GuidelineSet.cs
- TextTreeObjectNode.cs
- CurrentChangedEventManager.cs
- CharEnumerator.cs
- SetterBaseCollection.cs
- SmiMetaDataProperty.cs
- Scene3D.cs
- SignedXml.cs
- SamlNameIdentifierClaimResource.cs
- BitmapDecoder.cs