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813 lines
36 KiB
C#
813 lines
36 KiB
C#
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//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel.Syndication
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{
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using System.Collections.ObjectModel;
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using System.Runtime.Serialization;
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using System.Xml.Serialization;
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using System.Collections.Generic;
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using System.Xml;
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using System.Xml.Schema;
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using System.ServiceModel.Channels;
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using System.Diagnostics;
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using System.ServiceModel.Diagnostics;
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime.CompilerServices;
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internal delegate InlineCategoriesDocument CreateInlineCategoriesDelegate();
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internal delegate ReferencedCategoriesDocument CreateReferencedCategoriesDelegate();
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[TypeForwardedFrom("System.ServiceModel.Web, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")]
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[XmlRoot(ElementName = App10Constants.Service, Namespace = App10Constants.Namespace)]
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public class AtomPub10ServiceDocumentFormatter : ServiceDocumentFormatter, IXmlSerializable
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{
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Type documentType;
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int maxExtensionSize;
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bool preserveAttributeExtensions;
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bool preserveElementExtensions;
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public AtomPub10ServiceDocumentFormatter()
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: this(typeof(ServiceDocument))
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{
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}
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public AtomPub10ServiceDocumentFormatter(Type documentTypeToCreate)
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: base()
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{
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if (documentTypeToCreate == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("documentTypeToCreate");
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}
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if (!typeof(ServiceDocument).IsAssignableFrom(documentTypeToCreate))
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("documentTypeToCreate",
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SR.GetString(SR.InvalidObjectTypePassed, "documentTypeToCreate", "ServiceDocument"));
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}
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this.maxExtensionSize = int.MaxValue;
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this.preserveAttributeExtensions = true;
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this.preserveElementExtensions = true;
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this.documentType = documentTypeToCreate;
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}
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public AtomPub10ServiceDocumentFormatter(ServiceDocument documentToWrite)
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: base(documentToWrite)
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{
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// No need to check that the parameter passed is valid - it is checked by the c'tor of the base class
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this.maxExtensionSize = int.MaxValue;
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preserveAttributeExtensions = true;
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preserveElementExtensions = true;
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this.documentType = documentToWrite.GetType();
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}
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public override string Version
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{
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get { return App10Constants.Namespace; }
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}
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public override bool CanRead(XmlReader reader)
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{
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if (reader == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("reader");
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}
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return reader.IsStartElement(App10Constants.Service, App10Constants.Namespace);
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}
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[SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes", Justification = "The IXmlSerializable implementation is only for exposing under WCF DataContractSerializer. The funcionality is exposed to derived class through the ReadFrom\\WriteTo methods")]
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XmlSchema IXmlSerializable.GetSchema()
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{
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return null;
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}
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[SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes", Justification = "The IXmlSerializable implementation is only for exposing under WCF DataContractSerializer. The funcionality is exposed to derived class through the ReadFrom\\WriteTo methods")]
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void IXmlSerializable.ReadXml(XmlReader reader)
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{
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if (reader == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("reader");
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}
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TraceServiceDocumentReadBegin();
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ReadDocument(reader);
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TraceServiceDocumentReadEnd();
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}
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[SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes", Justification = "The IXmlSerializable implementation is only for exposing under WCF DataContractSerializer. The funcionality is exposed to derived class through the ReadFrom\\WriteTo methods")]
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void IXmlSerializable.WriteXml(XmlWriter writer)
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{
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if (writer == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("writer");
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}
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if (this.Document == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.DocumentFormatterDoesNotHaveDocument)));
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}
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TraceServiceDocumentWriteBegin();
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WriteDocument(writer);
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TraceServiceDocumentWriteEnd();
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}
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public override void ReadFrom(XmlReader reader)
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{
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if (reader == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("reader");
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}
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reader.MoveToContent();
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if (!CanRead(reader))
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new XmlException(SR.GetString(SR.UnknownDocumentXml, reader.LocalName, reader.NamespaceURI)));
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}
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TraceServiceDocumentReadBegin();
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ReadDocument(reader);
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TraceServiceDocumentReadEnd();
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}
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public override void WriteTo(XmlWriter writer)
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{
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if (writer == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("writer");
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}
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if (this.Document == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.DocumentFormatterDoesNotHaveDocument)));
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}
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TraceServiceDocumentWriteBegin();
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writer.WriteStartElement(App10Constants.Prefix, App10Constants.Service, App10Constants.Namespace);
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WriteDocument(writer);
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writer.WriteEndElement();
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TraceServiceDocumentWriteEnd();
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}
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internal static CategoriesDocument ReadCategories(XmlReader reader, Uri baseUri, CreateInlineCategoriesDelegate inlineCategoriesFactory, CreateReferencedCategoriesDelegate referencedCategoriesFactory, string version, bool preserveElementExtensions, bool preserveAttributeExtensions, int maxExtensionSize)
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{
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string link = reader.GetAttribute(App10Constants.Href, string.Empty);
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if (string.IsNullOrEmpty(link))
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{
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InlineCategoriesDocument inlineCategories = inlineCategoriesFactory();
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ReadInlineCategories(reader, inlineCategories, baseUri, version, preserveElementExtensions, preserveAttributeExtensions, maxExtensionSize);
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return inlineCategories;
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}
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else
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{
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ReferencedCategoriesDocument referencedCategories = referencedCategoriesFactory();
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ReadReferencedCategories(reader, referencedCategories, baseUri, new Uri(link, UriKind.RelativeOrAbsolute), version, preserveElementExtensions, preserveAttributeExtensions, maxExtensionSize);
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return referencedCategories;
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}
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}
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internal static void TraceServiceDocumentReadBegin()
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{
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if (DiagnosticUtility.ShouldTraceInformation)
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{
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TraceUtility.TraceEvent(TraceEventType.Information, TraceCode.SyndicationReadServiceDocumentBegin, SR.GetString(SR.TraceCodeSyndicationReadServiceDocumentBegin));
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}
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}
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internal static void TraceServiceDocumentReadEnd()
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{
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if (DiagnosticUtility.ShouldTraceInformation)
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{
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TraceUtility.TraceEvent(TraceEventType.Information, TraceCode.SyndicationReadServiceDocumentEnd, SR.GetString(SR.TraceCodeSyndicationReadServiceDocumentEnd));
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}
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}
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internal static void TraceServiceDocumentWriteBegin()
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{
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if (DiagnosticUtility.ShouldTraceInformation)
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{
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TraceUtility.TraceEvent(TraceEventType.Information, TraceCode.SyndicationWriteServiceDocumentBegin, SR.GetString(SR.TraceCodeSyndicationWriteServiceDocumentBegin));
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}
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}
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internal static void TraceServiceDocumentWriteEnd()
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{
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if (DiagnosticUtility.ShouldTraceInformation)
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{
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TraceUtility.TraceEvent(TraceEventType.Information, TraceCode.SyndicationWriteServiceDocumentEnd, SR.GetString(SR.TraceCodeSyndicationWriteServiceDocumentEnd));
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}
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}
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internal static void WriteCategoriesInnerXml(XmlWriter writer, CategoriesDocument categories, Uri baseUri, string version)
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{
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Uri baseUriToWrite = FeedUtils.GetBaseUriToWrite(baseUri, categories.BaseUri);
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if (baseUriToWrite != null)
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{
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WriteXmlBase(writer, baseUriToWrite);
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}
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if (!string.IsNullOrEmpty(categories.Language))
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{
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WriteXmlLang(writer, categories.Language);
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}
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if (categories.IsInline)
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{
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WriteInlineCategoriesContent(writer, (InlineCategoriesDocument)categories, version);
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}
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else
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{
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WriteReferencedCategoriesContent(writer, (ReferencedCategoriesDocument)categories, version);
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}
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}
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protected override ServiceDocument CreateDocumentInstance()
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{
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if (this.documentType == typeof(ServiceDocument))
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{
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return new ServiceDocument();
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}
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else
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{
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return (ServiceDocument)Activator.CreateInstance(this.documentType);
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}
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}
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static void ReadInlineCategories(XmlReader reader, InlineCategoriesDocument inlineCategories, Uri baseUri, string version, bool preserveElementExtensions, bool preserveAttributeExtensions, int maxExtensionSize)
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{
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inlineCategories.BaseUri = baseUri;
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if (reader.HasAttributes)
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{
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while (reader.MoveToNextAttribute())
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{
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if (reader.LocalName == "base" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
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{
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inlineCategories.BaseUri = FeedUtils.CombineXmlBase(inlineCategories.BaseUri, reader.Value);
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}
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else if (reader.LocalName == "lang" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
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{
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inlineCategories.Language = reader.Value;
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}
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else if (reader.LocalName == App10Constants.Fixed && reader.NamespaceURI == string.Empty)
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{
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inlineCategories.IsFixed = (reader.Value == "yes");
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}
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else if (reader.LocalName == Atom10Constants.SchemeTag && reader.NamespaceURI == string.Empty)
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{
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inlineCategories.Scheme = reader.Value;
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}
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else
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{
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string ns = reader.NamespaceURI;
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string name = reader.LocalName;
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if (FeedUtils.IsXmlns(name, ns) || FeedUtils.IsXmlSchemaType(name, ns))
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{
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continue;
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}
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string val = reader.Value;
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if (!TryParseAttribute(name, ns, val, inlineCategories, version))
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{
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if (preserveAttributeExtensions)
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{
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inlineCategories.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
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}
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else
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{
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SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
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}
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}
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}
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}
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}
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SyndicationFeedFormatter.MoveToStartElement(reader);
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bool isEmptyElement = reader.IsEmptyElement;
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reader.ReadStartElement();
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if (!isEmptyElement)
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{
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XmlBuffer buffer = null;
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XmlDictionaryWriter extWriter = null;
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try
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{
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while (reader.IsStartElement())
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{
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if (reader.IsStartElement(Atom10Constants.CategoryTag, Atom10Constants.Atom10Namespace))
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{
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SyndicationCategory category = CreateCategory(inlineCategories);
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Atom10FeedFormatter.ReadCategory(reader, category, version, preserveAttributeExtensions, preserveElementExtensions, maxExtensionSize);
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if (category.Scheme == null)
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{
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category.Scheme = inlineCategories.Scheme;
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}
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inlineCategories.Categories.Add(category);
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}
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else if (!TryParseElement(reader, inlineCategories, version))
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{
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if (preserveElementExtensions)
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{
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SyndicationFeedFormatter.CreateBufferIfRequiredAndWriteNode(ref buffer, ref extWriter, reader, maxExtensionSize);
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}
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else
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{
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SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
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reader.Skip();
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}
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}
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}
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LoadElementExtensions(buffer, extWriter, inlineCategories);
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}
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finally
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{
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if (extWriter != null)
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{
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extWriter.Close();
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}
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}
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reader.ReadEndElement();
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}
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}
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static void ReadReferencedCategories(XmlReader reader, ReferencedCategoriesDocument referencedCategories, Uri baseUri, Uri link, string version, bool preserveElementExtensions, bool preserveAttributeExtensions, int maxExtensionSize)
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{
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referencedCategories.BaseUri = baseUri;
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referencedCategories.Link = link;
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if (reader.HasAttributes)
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{
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while (reader.MoveToNextAttribute())
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{
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if (reader.LocalName == "base" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
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{
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referencedCategories.BaseUri = FeedUtils.CombineXmlBase(referencedCategories.BaseUri, reader.Value);
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}
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else if (reader.LocalName == "lang" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
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{
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referencedCategories.Language = reader.Value;
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}
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else if (reader.LocalName == App10Constants.Href && reader.NamespaceURI == string.Empty)
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{
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continue;
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}
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else
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{
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string ns = reader.NamespaceURI;
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string name = reader.LocalName;
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if (FeedUtils.IsXmlns(name, ns) || FeedUtils.IsXmlSchemaType(name, ns))
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{
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continue;
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}
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string val = reader.Value;
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if (!TryParseAttribute(name, ns, val, referencedCategories, version))
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{
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if (preserveAttributeExtensions)
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{
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referencedCategories.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
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}
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else
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{
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SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
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}
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}
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}
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}
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}
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reader.MoveToElement();
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bool isEmptyElement = reader.IsEmptyElement;
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reader.ReadStartElement();
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if (!isEmptyElement)
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{
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XmlBuffer buffer = null;
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XmlDictionaryWriter extWriter = null;
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try
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{
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while (reader.IsStartElement())
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{
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if (!TryParseElement(reader, referencedCategories, version))
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{
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if (preserveElementExtensions)
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{
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SyndicationFeedFormatter.CreateBufferIfRequiredAndWriteNode(ref buffer, ref extWriter, reader, maxExtensionSize);
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}
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else
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{
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|
|
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
|
||
|
|
reader.Skip();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
LoadElementExtensions(buffer, extWriter, referencedCategories);
|
||
|
|
}
|
||
|
|
finally
|
||
|
|
{
|
||
|
|
if (extWriter != null)
|
||
|
|
{
|
||
|
|
extWriter.Close();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
reader.ReadEndElement();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void WriteCategories(XmlWriter writer, CategoriesDocument categories, Uri baseUri, string version)
|
||
|
|
{
|
||
|
|
writer.WriteStartElement(App10Constants.Prefix, App10Constants.Categories, App10Constants.Namespace);
|
||
|
|
WriteCategoriesInnerXml(writer, categories, baseUri, version);
|
||
|
|
writer.WriteEndElement();
|
||
|
|
}
|
||
|
|
|
||
|
|
static void WriteInlineCategoriesContent(XmlWriter writer, InlineCategoriesDocument categories, string version)
|
||
|
|
{
|
||
|
|
if (!string.IsNullOrEmpty(categories.Scheme))
|
||
|
|
{
|
||
|
|
writer.WriteAttributeString(Atom10Constants.SchemeTag, categories.Scheme);
|
||
|
|
}
|
||
|
|
// by default, categories are not fixed
|
||
|
|
if (categories.IsFixed)
|
||
|
|
{
|
||
|
|
writer.WriteAttributeString(App10Constants.Fixed, "yes");
|
||
|
|
}
|
||
|
|
WriteAttributeExtensions(writer, categories, version);
|
||
|
|
for (int i = 0; i < categories.Categories.Count; ++i)
|
||
|
|
{
|
||
|
|
Atom10FeedFormatter.WriteCategory(writer, categories.Categories[i], version);
|
||
|
|
}
|
||
|
|
WriteElementExtensions(writer, categories, version);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void WriteReferencedCategoriesContent(XmlWriter writer, ReferencedCategoriesDocument categories, string version)
|
||
|
|
{
|
||
|
|
if (categories.Link != null)
|
||
|
|
{
|
||
|
|
writer.WriteAttributeString(App10Constants.Href, FeedUtils.GetUriString(categories.Link));
|
||
|
|
}
|
||
|
|
WriteAttributeExtensions(writer, categories, version);
|
||
|
|
WriteElementExtensions(writer, categories, version);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void WriteXmlBase(XmlWriter writer, Uri baseUri)
|
||
|
|
{
|
||
|
|
writer.WriteAttributeString("xml", "base", Atom10FeedFormatter.XmlNs, FeedUtils.GetUriString(baseUri));
|
||
|
|
}
|
||
|
|
|
||
|
|
static void WriteXmlLang(XmlWriter writer, string lang)
|
||
|
|
{
|
||
|
|
writer.WriteAttributeString("xml", "lang", Atom10FeedFormatter.XmlNs, lang);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
ResourceCollectionInfo ReadCollection(XmlReader reader, Workspace workspace)
|
||
|
|
{
|
||
|
|
ResourceCollectionInfo result = CreateCollection(workspace);
|
||
|
|
result.BaseUri = workspace.BaseUri;
|
||
|
|
if (reader.HasAttributes)
|
||
|
|
{
|
||
|
|
while (reader.MoveToNextAttribute())
|
||
|
|
{
|
||
|
|
if (reader.LocalName == "base" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
|
||
|
|
{
|
||
|
|
result.BaseUri = FeedUtils.CombineXmlBase(result.BaseUri, reader.Value);
|
||
|
|
}
|
||
|
|
else if (reader.LocalName == App10Constants.Href && reader.NamespaceURI == string.Empty)
|
||
|
|
{
|
||
|
|
result.Link = new Uri(reader.Value, UriKind.RelativeOrAbsolute);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
string ns = reader.NamespaceURI;
|
||
|
|
string name = reader.LocalName;
|
||
|
|
if (FeedUtils.IsXmlns(name, ns) || FeedUtils.IsXmlSchemaType(name, ns))
|
||
|
|
{
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
string val = reader.Value;
|
||
|
|
if (!TryParseAttribute(name, ns, val, result, this.Version))
|
||
|
|
{
|
||
|
|
if (this.preserveAttributeExtensions)
|
||
|
|
{
|
||
|
|
result.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
XmlBuffer buffer = null;
|
||
|
|
XmlDictionaryWriter extWriter = null;
|
||
|
|
|
||
|
|
reader.ReadStartElement();
|
||
|
|
try
|
||
|
|
{
|
||
|
|
while (reader.IsStartElement())
|
||
|
|
{
|
||
|
|
if (reader.IsStartElement(Atom10Constants.TitleTag, Atom10Constants.Atom10Namespace))
|
||
|
|
{
|
||
|
|
result.Title = Atom10FeedFormatter.ReadTextContentFrom(reader, "//app:service/app:workspace/app:collection/atom:title[@type]", this.preserveAttributeExtensions);
|
||
|
|
}
|
||
|
|
else if (reader.IsStartElement(App10Constants.Categories, App10Constants.Namespace))
|
||
|
|
{
|
||
|
|
result.Categories.Add(ReadCategories(reader,
|
||
|
|
result.BaseUri,
|
||
|
|
delegate()
|
||
|
|
{
|
||
|
|
return CreateInlineCategories(result);
|
||
|
|
},
|
||
|
|
|
||
|
|
delegate()
|
||
|
|
{
|
||
|
|
return CreateReferencedCategories(result);
|
||
|
|
},
|
||
|
|
this.Version,
|
||
|
|
this.preserveElementExtensions,
|
||
|
|
this.preserveAttributeExtensions,
|
||
|
|
this.maxExtensionSize));
|
||
|
|
}
|
||
|
|
else if (reader.IsStartElement(App10Constants.Accept, App10Constants.Namespace))
|
||
|
|
{
|
||
|
|
result.Accepts.Add(reader.ReadElementString());
|
||
|
|
}
|
||
|
|
else if (!TryParseElement(reader, result, this.Version))
|
||
|
|
{
|
||
|
|
if (this.preserveElementExtensions)
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.CreateBufferIfRequiredAndWriteNode(ref buffer, ref extWriter, reader, this.maxExtensionSize);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
|
||
|
|
reader.Skip();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
LoadElementExtensions(buffer, extWriter, result);
|
||
|
|
}
|
||
|
|
finally
|
||
|
|
{
|
||
|
|
if (extWriter != null)
|
||
|
|
{
|
||
|
|
extWriter.Close();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
reader.ReadEndElement();
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadDocument(XmlReader reader)
|
||
|
|
{
|
||
|
|
ServiceDocument result = CreateDocumentInstance();
|
||
|
|
try
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.MoveToStartElement(reader);
|
||
|
|
bool elementIsEmpty = reader.IsEmptyElement;
|
||
|
|
if (reader.HasAttributes)
|
||
|
|
{
|
||
|
|
while (reader.MoveToNextAttribute())
|
||
|
|
{
|
||
|
|
if (reader.LocalName == "lang" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
|
||
|
|
{
|
||
|
|
result.Language = reader.Value;
|
||
|
|
}
|
||
|
|
else if (reader.LocalName == "base" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
|
||
|
|
{
|
||
|
|
result.BaseUri = new Uri(reader.Value, UriKind.RelativeOrAbsolute);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
string ns = reader.NamespaceURI;
|
||
|
|
string name = reader.LocalName;
|
||
|
|
if (FeedUtils.IsXmlns(name, ns) || FeedUtils.IsXmlSchemaType(name, ns))
|
||
|
|
{
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
string val = reader.Value;
|
||
|
|
if (!TryParseAttribute(name, ns, val, result, this.Version))
|
||
|
|
{
|
||
|
|
if (this.preserveAttributeExtensions)
|
||
|
|
{
|
||
|
|
result.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
XmlBuffer buffer = null;
|
||
|
|
XmlDictionaryWriter extWriter = null;
|
||
|
|
|
||
|
|
reader.ReadStartElement();
|
||
|
|
if (!elementIsEmpty)
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
while (reader.IsStartElement())
|
||
|
|
{
|
||
|
|
if (reader.IsStartElement(App10Constants.Workspace, App10Constants.Namespace))
|
||
|
|
{
|
||
|
|
result.Workspaces.Add(ReadWorkspace(reader, result));
|
||
|
|
}
|
||
|
|
else if (!TryParseElement(reader, result, this.Version))
|
||
|
|
{
|
||
|
|
if (this.preserveElementExtensions)
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.CreateBufferIfRequiredAndWriteNode(ref buffer, ref extWriter, reader, this.maxExtensionSize);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
|
||
|
|
reader.Skip();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
LoadElementExtensions(buffer, extWriter, result);
|
||
|
|
}
|
||
|
|
finally
|
||
|
|
{
|
||
|
|
if (extWriter != null)
|
||
|
|
{
|
||
|
|
extWriter.Close();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
reader.ReadEndElement();
|
||
|
|
}
|
||
|
|
catch (FormatException e)
|
||
|
|
{
|
||
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new XmlException(FeedUtils.AddLineInfo(reader, SR.ErrorParsingDocument), e));
|
||
|
|
}
|
||
|
|
catch (ArgumentException e)
|
||
|
|
{
|
||
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new XmlException(FeedUtils.AddLineInfo(reader, SR.ErrorParsingDocument), e));
|
||
|
|
}
|
||
|
|
SetDocument(result);
|
||
|
|
}
|
||
|
|
|
||
|
|
Workspace ReadWorkspace(XmlReader reader, ServiceDocument document)
|
||
|
|
{
|
||
|
|
Workspace result = CreateWorkspace(document);
|
||
|
|
result.BaseUri = document.BaseUri;
|
||
|
|
if (reader.HasAttributes)
|
||
|
|
{
|
||
|
|
while (reader.MoveToNextAttribute())
|
||
|
|
{
|
||
|
|
if (reader.LocalName == "base" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
|
||
|
|
{
|
||
|
|
result.BaseUri = FeedUtils.CombineXmlBase(result.BaseUri, reader.Value);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
string ns = reader.NamespaceURI;
|
||
|
|
string name = reader.LocalName;
|
||
|
|
if (FeedUtils.IsXmlns(name, ns) || FeedUtils.IsXmlSchemaType(name, ns))
|
||
|
|
{
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
string val = reader.Value;
|
||
|
|
if (!TryParseAttribute(name, ns, val, result, this.Version))
|
||
|
|
{
|
||
|
|
if (this.preserveAttributeExtensions)
|
||
|
|
{
|
||
|
|
result.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
XmlBuffer buffer = null;
|
||
|
|
XmlDictionaryWriter extWriter = null;
|
||
|
|
|
||
|
|
reader.ReadStartElement();
|
||
|
|
try
|
||
|
|
{
|
||
|
|
while (reader.IsStartElement())
|
||
|
|
{
|
||
|
|
if (reader.IsStartElement(Atom10Constants.TitleTag, Atom10Constants.Atom10Namespace))
|
||
|
|
{
|
||
|
|
result.Title = Atom10FeedFormatter.ReadTextContentFrom(reader, "//app:service/app:workspace/atom:title[@type]", this.preserveAttributeExtensions);
|
||
|
|
}
|
||
|
|
else if (reader.IsStartElement(App10Constants.Collection, App10Constants.Namespace))
|
||
|
|
{
|
||
|
|
result.Collections.Add(ReadCollection(reader, result));
|
||
|
|
}
|
||
|
|
else if (!TryParseElement(reader, result, this.Version))
|
||
|
|
{
|
||
|
|
if (this.preserveElementExtensions)
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.CreateBufferIfRequiredAndWriteNode(ref buffer, ref extWriter, reader, this.maxExtensionSize);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
|
||
|
|
reader.Skip();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
LoadElementExtensions(buffer, extWriter, result);
|
||
|
|
}
|
||
|
|
finally
|
||
|
|
{
|
||
|
|
if (extWriter != null)
|
||
|
|
{
|
||
|
|
extWriter.Close();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
reader.ReadEndElement();
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
void WriteCollection(XmlWriter writer, ResourceCollectionInfo collection, Uri baseUri)
|
||
|
|
{
|
||
|
|
writer.WriteStartElement(App10Constants.Prefix, App10Constants.Collection, App10Constants.Namespace);
|
||
|
|
Uri baseUriToWrite = FeedUtils.GetBaseUriToWrite(baseUri, collection.BaseUri);
|
||
|
|
if (baseUriToWrite != null)
|
||
|
|
{
|
||
|
|
baseUri = collection.BaseUri;
|
||
|
|
WriteXmlBase(writer, baseUriToWrite);
|
||
|
|
}
|
||
|
|
if (collection.Link != null)
|
||
|
|
{
|
||
|
|
writer.WriteAttributeString(App10Constants.Href, FeedUtils.GetUriString(collection.Link));
|
||
|
|
}
|
||
|
|
WriteAttributeExtensions(writer, collection, this.Version);
|
||
|
|
if (collection.Title != null)
|
||
|
|
{
|
||
|
|
collection.Title.WriteTo(writer, Atom10Constants.TitleTag, Atom10Constants.Atom10Namespace);
|
||
|
|
}
|
||
|
|
for (int i = 0; i < collection.Accepts.Count; ++i)
|
||
|
|
{
|
||
|
|
writer.WriteElementString(App10Constants.Prefix, App10Constants.Accept, App10Constants.Namespace, collection.Accepts[i]);
|
||
|
|
}
|
||
|
|
for (int i = 0; i < collection.Categories.Count; ++i)
|
||
|
|
{
|
||
|
|
WriteCategories(writer, collection.Categories[i], baseUri, this.Version);
|
||
|
|
}
|
||
|
|
WriteElementExtensions(writer, collection, this.Version);
|
||
|
|
writer.WriteEndElement();
|
||
|
|
}
|
||
|
|
|
||
|
|
void WriteDocument(XmlWriter writer)
|
||
|
|
{
|
||
|
|
// declare the atom10 namespace upfront for compactness
|
||
|
|
writer.WriteAttributeString(Atom10Constants.Atom10Prefix, Atom10FeedFormatter.XmlNsNs, Atom10Constants.Atom10Namespace);
|
||
|
|
if (!string.IsNullOrEmpty(this.Document.Language))
|
||
|
|
{
|
||
|
|
WriteXmlLang(writer, this.Document.Language);
|
||
|
|
}
|
||
|
|
Uri baseUri = this.Document.BaseUri;
|
||
|
|
if (baseUri != null)
|
||
|
|
{
|
||
|
|
WriteXmlBase(writer, baseUri);
|
||
|
|
}
|
||
|
|
WriteAttributeExtensions(writer, this.Document, this.Version);
|
||
|
|
|
||
|
|
for (int i = 0; i < this.Document.Workspaces.Count; ++i)
|
||
|
|
{
|
||
|
|
WriteWorkspace(writer, this.Document.Workspaces[i], baseUri);
|
||
|
|
}
|
||
|
|
WriteElementExtensions(writer, this.Document, this.Version);
|
||
|
|
}
|
||
|
|
|
||
|
|
void WriteWorkspace(XmlWriter writer, Workspace workspace, Uri baseUri)
|
||
|
|
{
|
||
|
|
writer.WriteStartElement(App10Constants.Prefix, App10Constants.Workspace, App10Constants.Namespace);
|
||
|
|
Uri baseUriToWrite = FeedUtils.GetBaseUriToWrite(baseUri, workspace.BaseUri);
|
||
|
|
if (baseUriToWrite != null)
|
||
|
|
{
|
||
|
|
baseUri = workspace.BaseUri;
|
||
|
|
WriteXmlBase(writer, baseUriToWrite);
|
||
|
|
}
|
||
|
|
WriteAttributeExtensions(writer, workspace, this.Version);
|
||
|
|
if (workspace.Title != null)
|
||
|
|
{
|
||
|
|
workspace.Title.WriteTo(writer, Atom10Constants.TitleTag, Atom10Constants.Atom10Namespace);
|
||
|
|
}
|
||
|
|
for (int i = 0; i < workspace.Collections.Count; ++i)
|
||
|
|
{
|
||
|
|
WriteCollection(writer, workspace.Collections[i], baseUri);
|
||
|
|
}
|
||
|
|
WriteElementExtensions(writer, workspace, this.Version);
|
||
|
|
writer.WriteEndElement();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
[TypeForwardedFrom("System.ServiceModel.Web, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")]
|
||
|
|
[XmlRoot(ElementName = App10Constants.Service, Namespace = App10Constants.Namespace)]
|
||
|
|
public class AtomPub10ServiceDocumentFormatter<TServiceDocument> : AtomPub10ServiceDocumentFormatter
|
||
|
|
where TServiceDocument : ServiceDocument, new()
|
||
|
|
{
|
||
|
|
public AtomPub10ServiceDocumentFormatter() :
|
||
|
|
base(typeof(TServiceDocument))
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
public AtomPub10ServiceDocumentFormatter(TServiceDocument documentToWrite)
|
||
|
|
: base(documentToWrite)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override ServiceDocument CreateDocumentInstance()
|
||
|
|
{
|
||
|
|
return new TServiceDocument();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|