Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Data / XmlNamespaceMappingCollection.cs / 1305600 / XmlNamespaceMappingCollection.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: Implementation of XmlNamespaceMappingCollection object. // // Specs: http://avalon/connecteddata/M5%20Specs/XmlDataSource.mht // http://avalon/connecteddata/M5%20Specs/WCP%20DataSources.mht // //--------------------------------------------------------------------------- using System; using System.Collections; // IEnumerator using System.Collections.Generic; // ICollectionusing System.Xml; using System.Windows.Markup; using MS.Utility; namespace System.Windows.Data { /// /// XmlNamespaceMappingCollection Class /// Used to declare namespaces to be used in Xml data binding XPath queries /// [Localizability(LocalizationCategory.NeverLocalize)] public class XmlNamespaceMappingCollection : XmlNamespaceManager, ICollection, IAddChildInternal { /// /// Constructor /// public XmlNamespaceMappingCollection() : base(new NameTable()) {} #region IAddChild ////// IAddChild implementation /// /// void IAddChild.AddChild(object value) { AddChild(value); } ////// /// IAddChild implementation /// /// protected virtual void AddChild(object value) { XmlNamespaceMapping mapping = value as XmlNamespaceMapping; if (mapping == null) throw new ArgumentException(SR.Get(SRID.RequiresXmlNamespaceMapping, value.GetType().FullName), "value"); Add(mapping); } ////// IAddChild implementation /// /// void IAddChild.AddText(string text) { AddText(text); } ////// IAddChild implementation /// /// protected virtual void AddText(string text) { if (text == null) throw new ArgumentNullException("text"); XamlSerializerUtil.ThrowIfNonWhiteSpaceInAddText(text, this); } #endregion #region ICollection/// /// Add XmlNamespaceMapping /// ///mapping is null public void Add(XmlNamespaceMapping mapping) { if (mapping == null) throw new ArgumentNullException("mapping"); if (mapping.Uri == null) throw new ArgumentException(SR.Get(SRID.RequiresXmlNamespaceMappingUri), "mapping"); // this.AddNamespace(mapping.Prefix, mapping.Uri.OriginalString); } ////// Remove all XmlNamespaceMappings /// ////// This is potentially an expensive operation. /// It may be cheaper to simply create a new XmlNamespaceMappingCollection. /// public void Clear() { int count = Count; XmlNamespaceMapping[] array = new XmlNamespaceMapping[count]; CopyTo(array, 0); for (int i = 0; i < count; ++i) { Remove(array[i]); } } ////// Add XmlNamespaceMapping /// ///mapping is null public bool Contains(XmlNamespaceMapping mapping) { if (mapping == null) throw new ArgumentNullException("mapping"); if (mapping.Uri == null) throw new ArgumentException(SR.Get(SRID.RequiresXmlNamespaceMappingUri), "mapping"); return (this.LookupNamespace(mapping.Prefix) == mapping.Uri.OriginalString); } ////// Copy XmlNamespaceMappings to array /// public void CopyTo(XmlNamespaceMapping[] array, int arrayIndex) { if (array == null) throw new ArgumentNullException("array"); int i = arrayIndex; int maxLength = array.Length; foreach (XmlNamespaceMapping mapping in this) { if (i >= maxLength) throw new ArgumentException(SR.Get(SRID.Collection_CopyTo_NumberOfElementsExceedsArrayLength, "arrayIndex", "array")); array[i] = mapping; ++ i; } } ////// Remove XmlNamespaceMapping /// ////// true if the mapping was removed /// ///mapping is null public bool Remove(XmlNamespaceMapping mapping) { if (mapping == null) throw new ArgumentNullException("mapping"); if (mapping.Uri == null) throw new ArgumentException(SR.Get(SRID.RequiresXmlNamespaceMappingUri), "mapping"); if (Contains(mapping)) { this.RemoveNamespace(mapping.Prefix, mapping.Uri.OriginalString); return true; } return false; } ////// Count of the number of XmlNamespaceMappings /// public int Count { get { int count = 0; foreach (XmlNamespaceMapping mapping in this) { ++ count; } return count; } } ////// Value to indicate if this collection is read only /// public bool IsReadOnly { get { return false; } } ////// IEnumerable implementation. /// ////// This enables the serializer to serialize the contents of the XmlNamespaceMappingCollection. /// The default namespaces (xnm, xml, and string.Empty) are not included in this enumeration. /// public override IEnumerator GetEnumerator() { return ProtectedGetEnumerator(); } ////// IEnumerable (generic) implementation. /// IEnumeratorIEnumerable .GetEnumerator() { return ProtectedGetEnumerator(); } /// /// Protected member for use by IEnumerable implementations. /// protected IEnumeratorProtectedGetEnumerator() { IEnumerator enumerator = BaseEnumerator; while (enumerator.MoveNext()) { string prefix = (string) enumerator.Current; // ignore the default namespaces added automatically in the XmlNamespaceManager if (prefix == "xmlns" || prefix == "xml") continue; string ns = this.LookupNamespace(prefix); // ignore the empty prefix if the namespace has not been reassigned if ((prefix == string.Empty) && (ns == string.Empty)) continue; Uri uri = new Uri(ns, UriKind.RelativeOrAbsolute); XmlNamespaceMapping xnm = new XmlNamespaceMapping(prefix, uri); yield return xnm; } } // The iterator above cannot access base.GetEnumerator directly - this // causes build warning 1911, and makes MoveNext throw a security // exception under partial trust (bug 1785518). Accessing it indirectly // through this property fixes the problem. private IEnumerator BaseEnumerator { get { return base.GetEnumerator(); } } #endregion ICollection } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //---------------------------------------------------------------------------- // // // Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: Implementation of XmlNamespaceMappingCollection object. // // Specs: http://avalon/connecteddata/M5%20Specs/XmlDataSource.mht // http://avalon/connecteddata/M5%20Specs/WCP%20DataSources.mht // //--------------------------------------------------------------------------- using System; using System.Collections; // IEnumerator using System.Collections.Generic; // ICollectionusing System.Xml; using System.Windows.Markup; using MS.Utility; namespace System.Windows.Data { /// /// XmlNamespaceMappingCollection Class /// Used to declare namespaces to be used in Xml data binding XPath queries /// [Localizability(LocalizationCategory.NeverLocalize)] public class XmlNamespaceMappingCollection : XmlNamespaceManager, ICollection, IAddChildInternal { /// /// Constructor /// public XmlNamespaceMappingCollection() : base(new NameTable()) {} #region IAddChild ////// IAddChild implementation /// /// void IAddChild.AddChild(object value) { AddChild(value); } ////// /// IAddChild implementation /// /// protected virtual void AddChild(object value) { XmlNamespaceMapping mapping = value as XmlNamespaceMapping; if (mapping == null) throw new ArgumentException(SR.Get(SRID.RequiresXmlNamespaceMapping, value.GetType().FullName), "value"); Add(mapping); } ////// IAddChild implementation /// /// void IAddChild.AddText(string text) { AddText(text); } ////// IAddChild implementation /// /// protected virtual void AddText(string text) { if (text == null) throw new ArgumentNullException("text"); XamlSerializerUtil.ThrowIfNonWhiteSpaceInAddText(text, this); } #endregion #region ICollection/// /// Add XmlNamespaceMapping /// ///mapping is null public void Add(XmlNamespaceMapping mapping) { if (mapping == null) throw new ArgumentNullException("mapping"); if (mapping.Uri == null) throw new ArgumentException(SR.Get(SRID.RequiresXmlNamespaceMappingUri), "mapping"); // this.AddNamespace(mapping.Prefix, mapping.Uri.OriginalString); } ////// Remove all XmlNamespaceMappings /// ////// This is potentially an expensive operation. /// It may be cheaper to simply create a new XmlNamespaceMappingCollection. /// public void Clear() { int count = Count; XmlNamespaceMapping[] array = new XmlNamespaceMapping[count]; CopyTo(array, 0); for (int i = 0; i < count; ++i) { Remove(array[i]); } } ////// Add XmlNamespaceMapping /// ///mapping is null public bool Contains(XmlNamespaceMapping mapping) { if (mapping == null) throw new ArgumentNullException("mapping"); if (mapping.Uri == null) throw new ArgumentException(SR.Get(SRID.RequiresXmlNamespaceMappingUri), "mapping"); return (this.LookupNamespace(mapping.Prefix) == mapping.Uri.OriginalString); } ////// Copy XmlNamespaceMappings to array /// public void CopyTo(XmlNamespaceMapping[] array, int arrayIndex) { if (array == null) throw new ArgumentNullException("array"); int i = arrayIndex; int maxLength = array.Length; foreach (XmlNamespaceMapping mapping in this) { if (i >= maxLength) throw new ArgumentException(SR.Get(SRID.Collection_CopyTo_NumberOfElementsExceedsArrayLength, "arrayIndex", "array")); array[i] = mapping; ++ i; } } ////// Remove XmlNamespaceMapping /// ////// true if the mapping was removed /// ///mapping is null public bool Remove(XmlNamespaceMapping mapping) { if (mapping == null) throw new ArgumentNullException("mapping"); if (mapping.Uri == null) throw new ArgumentException(SR.Get(SRID.RequiresXmlNamespaceMappingUri), "mapping"); if (Contains(mapping)) { this.RemoveNamespace(mapping.Prefix, mapping.Uri.OriginalString); return true; } return false; } ////// Count of the number of XmlNamespaceMappings /// public int Count { get { int count = 0; foreach (XmlNamespaceMapping mapping in this) { ++ count; } return count; } } ////// Value to indicate if this collection is read only /// public bool IsReadOnly { get { return false; } } ////// IEnumerable implementation. /// ////// This enables the serializer to serialize the contents of the XmlNamespaceMappingCollection. /// The default namespaces (xnm, xml, and string.Empty) are not included in this enumeration. /// public override IEnumerator GetEnumerator() { return ProtectedGetEnumerator(); } ////// IEnumerable (generic) implementation. /// IEnumeratorIEnumerable .GetEnumerator() { return ProtectedGetEnumerator(); } /// /// Protected member for use by IEnumerable implementations. /// protected IEnumeratorProtectedGetEnumerator() { IEnumerator enumerator = BaseEnumerator; while (enumerator.MoveNext()) { string prefix = (string) enumerator.Current; // ignore the default namespaces added automatically in the XmlNamespaceManager if (prefix == "xmlns" || prefix == "xml") continue; string ns = this.LookupNamespace(prefix); // ignore the empty prefix if the namespace has not been reassigned if ((prefix == string.Empty) && (ns == string.Empty)) continue; Uri uri = new Uri(ns, UriKind.RelativeOrAbsolute); XmlNamespaceMapping xnm = new XmlNamespaceMapping(prefix, uri); yield return xnm; } } // The iterator above cannot access base.GetEnumerator directly - this // causes build warning 1911, and makes MoveNext throw a security // exception under partial trust (bug 1785518). Accessing it indirectly // through this property fixes the problem. private IEnumerator BaseEnumerator { get { return base.GetEnumerator(); } } #endregion ICollection } } // 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
- WebPartMovingEventArgs.cs
- DotExpr.cs
- SelectionProviderWrapper.cs
- TableDetailsRow.cs
- _SpnDictionary.cs
- BaseUriHelper.cs
- RouteValueExpressionBuilder.cs
- EntityModelSchemaGenerator.cs
- ValueTypeFixupInfo.cs
- GreenMethods.cs
- DataGridViewBindingCompleteEventArgs.cs
- ParseElementCollection.cs
- CalendarBlackoutDatesCollection.cs
- SystemSounds.cs
- DesigntimeLicenseContextSerializer.cs
- InstanceDataCollection.cs
- HttpWebRequest.cs
- ParallelActivityDesigner.cs
- NativeMethods.cs
- BooleanToSelectiveScrollingOrientationConverter.cs
- DataGridViewRowCancelEventArgs.cs
- ArcSegment.cs
- XmlEnumAttribute.cs
- AccessDataSource.cs
- SqlNodeAnnotations.cs
- commandenforcer.cs
- FormViewModeEventArgs.cs
- StorageMappingItemLoader.cs
- SqlBuilder.cs
- TcpStreams.cs
- SoapRpcServiceAttribute.cs
- SecurityUtils.cs
- ClickablePoint.cs
- CustomAssemblyResolver.cs
- JpegBitmapEncoder.cs
- _IPv6Address.cs
- WebScriptMetadataMessage.cs
- Line.cs
- ValidationRuleCollection.cs
- ExpressionVisitorHelpers.cs
- AbandonedMutexException.cs
- StringArrayConverter.cs
- WebBrowserUriTypeConverter.cs
- FamilyTypefaceCollection.cs
- ObjectComplexPropertyMapping.cs
- ScriptRegistrationManager.cs
- EventLogPermissionAttribute.cs
- cache.cs
- precedingquery.cs
- XdrBuilder.cs
- TypeLoadException.cs
- LinkedResource.cs
- PlanCompiler.cs
- metadatamappinghashervisitor.cs
- FamilyTypefaceCollection.cs
- WindowsProgressbar.cs
- ImageSource.cs
- PageOutputQuality.cs
- EventListener.cs
- SecureEnvironment.cs
- BuildProvidersCompiler.cs
- EntityContainerEmitter.cs
- XmlJsonReader.cs
- InvokeGenerator.cs
- AlternateViewCollection.cs
- PeerName.cs
- HtmlInputControl.cs
- MemberRestriction.cs
- SafeUserTokenHandle.cs
- EdmProviderManifest.cs
- X509Certificate2.cs
- WizardStepBase.cs
- ChildTable.cs
- SQLBinaryStorage.cs
- IApplicationTrustManager.cs
- GeneralTransform3DTo2DTo3D.cs
- DataGridItemCollection.cs
- FrameworkReadOnlyPropertyMetadata.cs
- GeneratedView.cs
- SecurityHelper.cs
- InplaceBitmapMetadataWriter.cs
- FlowNode.cs
- SingleStorage.cs
- StringExpressionSet.cs
- DataGridTablesFactory.cs
- SelfIssuedAuthAsymmetricKey.cs
- TextSelection.cs
- ImageDrawing.cs
- Decimal.cs
- TextTreeRootTextBlock.cs
- GPRECTF.cs
- TypeResolver.cs
- OptionalMessageQuery.cs
- MouseActionValueSerializer.cs
- ITextView.cs
- PropertyTab.cs
- RepeaterItem.cs
- SqlConnectionFactory.cs
- TextureBrush.cs
- ReflectTypeDescriptionProvider.cs