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 / 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// 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
- DateTime.cs
- WebPartAddingEventArgs.cs
- CodeTypeDeclaration.cs
- TimeSpanMinutesOrInfiniteConverter.cs
- JavaScriptSerializer.cs
- IDQuery.cs
- WebHttpBindingElement.cs
- AutomationPropertyInfo.cs
- ContainerFilterService.cs
- JournalEntry.cs
- XsdDateTime.cs
- RemoteWebConfigurationHostServer.cs
- QueryResponse.cs
- XmlUTF8TextReader.cs
- DataGridItem.cs
- Certificate.cs
- EdmConstants.cs
- AppearanceEditorPart.cs
- Decimal.cs
- TextEditorThreadLocalStore.cs
- QilDataSource.cs
- SqlUtils.cs
- WeakReferenceKey.cs
- SqlAggregateChecker.cs
- ClientSideQueueItem.cs
- OleDbRowUpdatingEvent.cs
- SQLBytes.cs
- filewebrequest.cs
- RoutedEventConverter.cs
- WebBrowserEvent.cs
- CompositeClientFormatter.cs
- PersianCalendar.cs
- DependsOnAttribute.cs
- SetterBase.cs
- Transform.cs
- Convert.cs
- HelpEvent.cs
- SoapParser.cs
- RedirectionProxy.cs
- BaseAddressElementCollection.cs
- HttpException.cs
- SolidBrush.cs
- FloatUtil.cs
- ListControl.cs
- Point3D.cs
- Context.cs
- SqlErrorCollection.cs
- DbCommandTree.cs
- XmlValueConverter.cs
- QualifiedCellIdBoolean.cs
- LongPath.cs
- NotCondition.cs
- SymLanguageType.cs
- Rule.cs
- DocumentGrid.cs
- VisualBasicExpressionConverter.cs
- PropertyEmitter.cs
- BamlResourceSerializer.cs
- SystemThemeKey.cs
- DictionaryEntry.cs
- XmlImplementation.cs
- JavaScriptObjectDeserializer.cs
- FragmentQueryProcessor.cs
- FileNameEditor.cs
- MatrixTransform.cs
- CallSite.cs
- DiscoveryClientChannelBase.cs
- UnionCqlBlock.cs
- XmlNode.cs
- BinaryParser.cs
- IntSecurity.cs
- TraceUtils.cs
- TransformerInfo.cs
- PageBreakRecord.cs
- ErrorFormatterPage.cs
- PerformanceCounterPermission.cs
- Win32KeyboardDevice.cs
- BitmapEffectGeneralTransform.cs
- SafeMarshalContext.cs
- GraphicsPathIterator.cs
- UnsafeNativeMethods.cs
- XmlHierarchyData.cs
- EditorBrowsableAttribute.cs
- DrawListViewSubItemEventArgs.cs
- XmlException.cs
- Pair.cs
- BoundField.cs
- DesignerVerbToolStripMenuItem.cs
- DispatcherExceptionFilterEventArgs.cs
- JsonFormatGeneratorStatics.cs
- NodeInfo.cs
- SuspendDesigner.cs
- CRYPTPROTECT_PROMPTSTRUCT.cs
- CompilationSection.cs
- WmlPanelAdapter.cs
- KeyboardNavigation.cs
- ScriptingRoleServiceSection.cs
- XDRSchema.cs
- ObjectHandle.cs
- DataTableMappingCollection.cs