Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / fx / src / Xml / System / Xml / Dom / XmlAttributeCollection.cs / 1 / XmlAttributeCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml { using System; using System.Collections; using System.Diagnostics; // Represents a collection of attributes that can be accessed by name or index. public sealed class XmlAttributeCollection: XmlNamedNodeMap, ICollection { internal XmlAttributeCollection( XmlNode parent ): base( parent ) { } // Gets the attribute with the specified index. [System.Runtime.CompilerServices.IndexerName ("ItemOf")] public XmlAttribute this[ int i ] { get { try { return(XmlAttribute) Nodes[i]; } catch ( ArgumentOutOfRangeException ) { throw new IndexOutOfRangeException(Res.GetString(Res.Xdom_IndexOutOfRange)); } } } // Gets the attribute with the specified name. [System.Runtime.CompilerServices.IndexerName ("ItemOf")] public XmlAttribute this[ string name ] { get { ArrayList nodes = this.Nodes; int hash = XmlName.GetHashCode(name); for (int i = 0; i < nodes.Count; i++) { XmlAttribute node = (XmlAttribute) nodes[i]; if (hash == node.LocalNameHash && name == node.Name ) { return node; } } return null; } } // Gets the attribute with the specified LocalName and NamespaceUri. [System.Runtime.CompilerServices.IndexerName ("ItemOf")] public XmlAttribute this[ string localName, string namespaceURI ] { get { ArrayList nodes = this.Nodes; int hash = XmlName.GetHashCode(localName); for (int i = 0; i < nodes.Count; i++) { XmlAttribute node = (XmlAttribute) nodes[i]; if (hash == node.LocalNameHash && localName == node.LocalName && namespaceURI == node.NamespaceURI) { return node; } } return null; } } internal int FindNodeOffset( XmlAttribute node ) { ArrayList nodes = this.Nodes; for (int i = 0; i < nodes.Count; i++) { XmlAttribute tmp = (XmlAttribute) nodes[i]; if (tmp.LocalNameHash == node.LocalNameHash && tmp.Name == node.Name && tmp.NamespaceURI == node.NamespaceURI ) { return i; } } return -1; } internal int FindNodeOffsetNS(XmlAttribute node) { ArrayList nodes = Nodes; for (int i = 0; i < nodes.Count; i++) { XmlAttribute tmp = (XmlAttribute) nodes[i]; if (tmp.LocalNameHash == node.LocalNameHash && tmp.LocalName == node.LocalName && tmp.NamespaceURI == node.NamespaceURI) { return i; } } return -1; } // Adds a XmlNode using its Name property public override XmlNode SetNamedItem(XmlNode node) { if (node != null && !(node is XmlAttribute)) throw new ArgumentException(Res.GetString(Res.Xdom_AttrCol_Object)); int offset = FindNodeOffset( node.LocalName, node.NamespaceURI ); if (offset == -1) { return InternalAppendAttribute( (XmlAttribute) node ); } else { XmlNode oldNode = base.RemoveNodeAt( offset ); InsertNodeAt( offset, node ); return oldNode; } } // Inserts the specified node as the first node in the collection. public XmlAttribute Prepend( XmlAttribute node ) { if (node.OwnerDocument != null && node.OwnerDocument != parent.OwnerDocument) throw new ArgumentException(Res.GetString(Res.Xdom_NamedNode_Context)); if (node.OwnerElement != null) Detach( node ); RemoveDuplicateAttribute( node ); InsertNodeAt( 0, node ); return node; } // Inserts the specified node as the last node in the collection. public XmlAttribute Append(XmlAttribute node) { XmlDocument doc = node.OwnerDocument; if (doc == null || doc.IsLoading == false) { if (doc != null && doc != parent.OwnerDocument) { throw new ArgumentException(Res.GetString(Res.Xdom_NamedNode_Context)); } if (node.OwnerElement != null) { Detach(node); } AddNode(node); } else { base.AddNodeForLoad(node, doc); InsertParentIntoElementIdAttrMap(node); } return node; } // Inserts the specified attribute immediately before the specified reference attribute. public XmlAttribute InsertBefore( XmlAttribute newNode, XmlAttribute refNode ) { if ( newNode == refNode ) return newNode; if (refNode == null) return Append(newNode); if (refNode.OwnerElement != parent) throw new ArgumentException(Res.GetString(Res.Xdom_AttrCol_Insert)); if (newNode.OwnerDocument != null && newNode.OwnerDocument != parent.OwnerDocument) throw new ArgumentException(Res.GetString(Res.Xdom_NamedNode_Context)); if (newNode.OwnerElement != null) Detach( newNode ); int offset = FindNodeOffset( refNode.LocalName, refNode.NamespaceURI ); Debug.Assert( offset != -1 ); // the if statement above guarantees that the ref node is in the collection int dupoff = RemoveDuplicateAttribute( newNode ); if ( dupoff >= 0 && dupoff < offset ) offset--; InsertNodeAt( offset, newNode ); return newNode; } // Inserts the specified attribute immediately after the specified reference attribute. public XmlAttribute InsertAfter( XmlAttribute newNode, XmlAttribute refNode ) { if ( newNode == refNode ) return newNode; if (refNode == null) return Prepend(newNode); if (refNode.OwnerElement != parent) throw new ArgumentException(Res.GetString(Res.Xdom_AttrCol_Insert)); if (newNode.OwnerDocument != null && newNode.OwnerDocument != parent.OwnerDocument) throw new ArgumentException(Res.GetString(Res.Xdom_NamedNode_Context)); if (newNode.OwnerElement != null) Detach( newNode ); int offset = FindNodeOffset( refNode.LocalName, refNode.NamespaceURI ); Debug.Assert( offset != -1 ); // the if statement above guarantees that the ref node is in the collection int dupoff = RemoveDuplicateAttribute( newNode ); if ( dupoff >= 0 && dupoff < offset ) offset--; InsertNodeAt( offset+1, newNode ); return newNode; } // Removes the specified attribute node from the map. public XmlAttribute Remove( XmlAttribute node ) { if (nodes != null) { int cNodes = nodes.Count; for (int offset = 0; offset < cNodes; offset++) { if (nodes[offset] == node) { RemoveNodeAt( offset ); return node; } } } return null; } // Removes the attribute node with the specified index from the map. public XmlAttribute RemoveAt( int i ) { if (i < 0 || i >= Count || nodes == null) return null; return(XmlAttribute) RemoveNodeAt( i ); } // Removes all attributes from the map. public void RemoveAll() { int n = Count; while (n > 0) { n--; RemoveAt( n ); } } void ICollection.CopyTo(Array array, int index) { for (int i=0, max=Nodes.Count; i
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- XPathAncestorQuery.cs
- HashRepartitionEnumerator.cs
- ActivityDesigner.cs
- SendActivity.cs
- BaseDataListPage.cs
- RepeatBehaviorConverter.cs
- StructuredTypeInfo.cs
- ReadOnlyCollectionBase.cs
- Keyboard.cs
- XmlDataSourceNodeDescriptor.cs
- UIElement.cs
- PointLight.cs
- WindowsIPAddress.cs
- ServerIdentity.cs
- WmlImageAdapter.cs
- FlagsAttribute.cs
- Trustee.cs
- BufferedGraphicsManager.cs
- KeyValueConfigurationElement.cs
- PEFileEvidenceFactory.cs
- UnsafeNativeMethods.cs
- RSACryptoServiceProvider.cs
- ActiveXSerializer.cs
- PermissionSetTriple.cs
- ListViewUpdatedEventArgs.cs
- RelationshipDetailsRow.cs
- ToolStripRendererSwitcher.cs
- SynchronizingStream.cs
- TcpStreams.cs
- OleTxTransactionInfo.cs
- SplitterPanelDesigner.cs
- DecimalConstantAttribute.cs
- GetPageNumberCompletedEventArgs.cs
- DataSetMappper.cs
- EventLogPropertySelector.cs
- EventLogInformation.cs
- XslTransform.cs
- WasHostedComPlusFactory.cs
- SmtpReplyReaderFactory.cs
- InputLanguageSource.cs
- ZipIOCentralDirectoryBlock.cs
- InvalidComObjectException.cs
- SqlUserDefinedAggregateAttribute.cs
- CodeNamespaceCollection.cs
- Point3DCollectionValueSerializer.cs
- CompositeKey.cs
- RelationshipFixer.cs
- TypeInitializationException.cs
- FilteredReadOnlyMetadataCollection.cs
- FileUpload.cs
- PersianCalendar.cs
- XmlSchemaComplexContent.cs
- EventLogPermissionEntry.cs
- EnvelopeVersion.cs
- CheckPair.cs
- XamlBrushSerializer.cs
- FlagsAttribute.cs
- MouseGestureValueSerializer.cs
- StateItem.cs
- DrawingContextWalker.cs
- RelationshipFixer.cs
- OrderedHashRepartitionStream.cs
- DataGridSortCommandEventArgs.cs
- SecurityCriticalDataForSet.cs
- ComponentResourceKey.cs
- TripleDES.cs
- HttpResponse.cs
- CodeDomSerializerBase.cs
- DataGridViewRowPrePaintEventArgs.cs
- InternalCache.cs
- BuildProviderCollection.cs
- PluralizationServiceUtil.cs
- PolyQuadraticBezierSegment.cs
- StaticExtensionConverter.cs
- StylusPoint.cs
- PropertyGeneratedEventArgs.cs
- WorkflowDebuggerSteppingAttribute.cs
- SwitchElementsCollection.cs
- TextParagraph.cs
- MetadataArtifactLoaderResource.cs
- dataprotectionpermission.cs
- ProfileGroupSettingsCollection.cs
- Attributes.cs
- CompileXomlTask.cs
- SqlBooleanizer.cs
- QilCloneVisitor.cs
- TargetControlTypeCache.cs
- PagePropertiesChangingEventArgs.cs
- UnsafeNativeMethods.cs
- RowUpdatedEventArgs.cs
- XmlSerializerOperationFormatter.cs
- EventRecord.cs
- wgx_render.cs
- DocumentGridContextMenu.cs
- WebBrowserProgressChangedEventHandler.cs
- HttpCapabilitiesSectionHandler.cs
- CompensatableSequenceActivity.cs
- MessageQuerySet.cs
- CodeCompileUnit.cs
- StickyNoteAnnotations.cs