Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / wpf / src / Framework / System / Windows / Data / XmlNamespaceMappingCollection.cs / 1 / 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
- ObjectDataSourceStatusEventArgs.cs
- HtmlInputImage.cs
- Substitution.cs
- ReaderWriterLock.cs
- TreeViewImageIndexConverter.cs
- ResizeGrip.cs
- FormClosedEvent.cs
- SymbolTable.cs
- SendSecurityHeaderElementContainer.cs
- WindowsMenu.cs
- PrintEvent.cs
- ScrollPattern.cs
- MobileComponentEditorPage.cs
- AnnotationMap.cs
- IpcChannel.cs
- LinqDataSourceContextData.cs
- GuidConverter.cs
- MobileControlDesigner.cs
- CryptographicAttribute.cs
- UnhandledExceptionEventArgs.cs
- SignedInfo.cs
- Vector3DValueSerializer.cs
- DesignTimeXamlWriter.cs
- ProcessHost.cs
- TimeSpanConverter.cs
- RuleProcessor.cs
- DataList.cs
- ComEventsHelper.cs
- HierarchicalDataSourceControl.cs
- ToolStripItemRenderEventArgs.cs
- MaterialGroup.cs
- BStrWrapper.cs
- WhereQueryOperator.cs
- VariableQuery.cs
- WebControl.cs
- HMACSHA512.cs
- WebReferencesBuildProvider.cs
- MarkedHighlightComponent.cs
- QEncodedStream.cs
- AttachedPropertyInfo.cs
- LoginCancelEventArgs.cs
- ViewStateException.cs
- ControlBuilderAttribute.cs
- WeakEventManager.cs
- MethodCallConverter.cs
- XappLauncher.cs
- ReadOnlyCollection.cs
- AutomationPropertyChangedEventArgs.cs
- MenuItem.cs
- WebPartHeaderCloseVerb.cs
- TreeWalkHelper.cs
- MergeExecutor.cs
- BlobPersonalizationState.cs
- UserValidatedEventArgs.cs
- MetadataPropertyAttribute.cs
- SqlFacetAttribute.cs
- BasicDesignerLoader.cs
- CodeIdentifier.cs
- SHA1Managed.cs
- ServicesUtilities.cs
- GB18030Encoding.cs
- WeakReference.cs
- SHA512Managed.cs
- WpfWebRequestHelper.cs
- SplashScreenNativeMethods.cs
- ExpandCollapsePattern.cs
- ValueChangedEventManager.cs
- StoreAnnotationsMap.cs
- RuleSettings.cs
- PolicyValidationException.cs
- ObjectTokenCategory.cs
- CredentialCache.cs
- PixelFormats.cs
- ToolStripContainer.cs
- HttpTransportElement.cs
- ReferencedType.cs
- DataGridViewButtonCell.cs
- ETagAttribute.cs
- PropertyIDSet.cs
- ImageListUtils.cs
- X509ChainElement.cs
- EventToken.cs
- MediaElement.cs
- SupportsEventValidationAttribute.cs
- Unit.cs
- ScrollItemProviderWrapper.cs
- RawTextInputReport.cs
- FixedTextBuilder.cs
- DaylightTime.cs
- Base64Stream.cs
- PackageDigitalSignature.cs
- MenuItemBinding.cs
- MessageDecoder.cs
- TextBoxBaseDesigner.cs
- WeakEventTable.cs
- ItemList.cs
- XomlSerializationHelpers.cs
- DiagnosticsConfigurationHandler.cs
- Function.cs
- CompressionTransform.cs