public void ConstructorOuterNameNull ()
{
// null name strings are allowed.
var x = new SyndicationElementExtension (null, null, 5, null);
Assert.AreEqual ("int", x.OuterName, "#1");
Assert.AreEqual ("http://schemas.microsoft.com/2003/10/Serialization/", x.OuterNamespace, "#2");
}
public void ConstructorXmlObjectSerializerNull ()
{
// null XmlObjectSerializer is allowed.
var x = new SyndicationElementExtension (5, (XmlObjectSerializer) null);
Assert.AreEqual ("int", x.OuterName, "#1");
Assert.AreEqual ("http://schemas.microsoft.com/2003/10/Serialization/", x.OuterNamespace, "#2");
}
protected XmlSyndicationContent(XmlSyndicationContent source)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
type = source.type;
extension = source.extension;
}
public XmlSyndicationContent(string type, SyndicationElementExtension extension)
{
if (extension == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("extension");
}
_type = string.IsNullOrEmpty(type) ? Atom10Constants.XmlMediaType : type;
_extension = extension;
}
public XmlSyndicationContent(string type, SyndicationElementExtension extension)
{
this.type = type;
if (extension == null)
{
throw new ArgumentNullException("extension");
}
this.writer_extension = extension;
}
public XmlSyndicationContent(XmlReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
this.type = reader.GetAttribute("type");
reader_extension = new SyndicationElementExtension(reader);
}
public XmlSyndicationContent(string type, SyndicationElementExtension extension)
{
if (extension == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("extension");
}
this.type = string.IsNullOrEmpty(type) ? "text/xml" : type;
this.extension = extension;
}
public XmlSyndicationContent(string type, SyndicationElementExtension extension)
{
if (extension is null)
{
throw new ArgumentNullException(nameof(extension));
}
_type = string.IsNullOrEmpty(type) ? Atom10Constants.XmlMediaType : type;
Extension = extension;
}
protected XmlSyndicationContent(XmlSyndicationContent source) : base(source)
{
if (source == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("source");
}
this.contentBuffer = source.contentBuffer;
this.extension = source.extension;
this.type = source.type;
}
protected XmlSyndicationContent(XmlSyndicationContent source)
: base(source)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
_contentBuffer = source._contentBuffer;
_extension = source._extension;
_type = source._type;
}
protected XmlSyndicationContent(XmlSyndicationContent source)
: base(source)
{
if (source == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(source));
}
_contentBuffer = source._contentBuffer;
_extension = source._extension;
_type = source._type;
}
static string ExtensionToString(SyndicationElementExtension extension)
{
StringBuilder sb = new StringBuilder();
XmlWriterSettings xws = new XmlWriterSettings();
xws.ConformanceLevel = ConformanceLevel.Fragment;
xws.Indent = true;
xws.Encoding = Encoding.ASCII;
XmlWriter xw = XmlWriter.Create(sb, xws);
XmlDictionaryWriter xdw = XmlDictionaryWriter.CreateDictionaryWriter(xw);
extension.WriteTo(xdw);
xdw.Close();
return sb.ToString();
}
private SyndicationTextInput TryReadTextInputFromExtension(SyndicationElementExtensionCollection elementExtensions)
{
SyndicationElementExtension textInputElement = elementExtensions
.Where(e => e.OuterName == Rss20Constants.TextInputTag && e.OuterNamespace == Rss20Constants.Rss20Namespace)
.FirstOrDefault();
if (textInputElement == null)
{
return(null);
}
var textInput = new SyndicationTextInput();
using (XmlReader reader = textInputElement.GetReader())
{
reader.ReadStartElement();
while (reader.IsStartElement())
{
string name = reader.LocalName;
string value = reader.ReadElementString();
switch (name)
{
case Rss20Constants.DescriptionTag:
textInput.Description = value;
break;
case Rss20Constants.TitleTag:
textInput.Title = value;
break;
case Rss20Constants.LinkTag:
textInput.Link = new SyndicationLink(new Uri(value, UriKind.RelativeOrAbsolute));
break;
case Rss20Constants.NameTag:
textInput.Name = value;
break;
default:
break;
}
}
reader.ReadEndElement();
}
return(IsValidTextInput(textInput) ? textInput : null);
}
private SyndicationLink TryReadDocumentationFromExtension(SyndicationElementExtensionCollection elementExtensions)
{
SyndicationElementExtension documentationElement = elementExtensions
.Where(e => e.OuterName == Rss20Constants.DocumentationTag && e.OuterNamespace == Rss20Constants.Rss20Namespace)
.FirstOrDefault();
if (documentationElement == null)
{
return(null);
}
using (XmlReader reader = documentationElement.GetReader())
{
SyndicationLink documentation = Rss20FeedFormatter.ReadAlternateLink(reader, BaseUri, SyndicationFeedFormatter.DefaultUriParser, preserveAttributeExtensions: true);
return(documentation);
}
}
public void TransformFeed(SyndicationFeed feed, SyndicationVisitorContext context)
{
SyndicationElementExtensionCollection extensions = feed.ElementExtensions;
SyndicationElementExtension original = extensions
.Where(e => e.OuterName == "owner")
.FirstOrDefault();
if (original != null)
{
XElement emailElement = original.GetObject<XElement>().Element(Constants.ItunesNS + "email");
SyndicationElementExtension newOwnerElement = new SyndicationElementExtension(
new XElement(Constants.ItunesNS + "owner", new object[]
{
emailElement,
new XElement(Constants.ItunesNS + "name", context.Config.Authors.GetAuthorsString())
}));
extensions.Remove(original);
extensions.Add(newOwnerElement);
}
}
private void TryReadSkipHoursFromExtension(SyndicationElementExtensionCollection elementExtensions, Collection <int> skipHours)
{
SyndicationElementExtension skipHoursElement = elementExtensions
.Where(e => e.OuterName == Rss20Constants.SkipHoursTag && e.OuterNamespace == Rss20Constants.Rss20Namespace)
.FirstOrDefault();
if (skipHoursElement == null)
{
return;
}
using (XmlReader reader = skipHoursElement.GetReader())
{
reader.ReadStartElement();
while (reader.IsStartElement())
{
if (reader.LocalName == Rss20Constants.HourTag)
{
string value = reader.ReadElementString();
int hour;
bool parsed = int.TryParse(value, NumberStyles.Integer, NumberFormatInfo.InvariantInfo, out hour);
if (!parsed || (hour < 0 || hour > 23))
{
throw new FormatException(string.Format(SR.InvalidSkipHourValue, value));
}
skipHours.Add(hour);
}
else
{
reader.Skip();
}
}
}
}
private void TryReadSkipDaysFromExtension(SyndicationElementExtensionCollection elementExtensions, Collection <string> skipDays)
{
SyndicationElementExtension skipDaysElement = elementExtensions
.Where(e => e.OuterName == Rss20Constants.SkipDaysTag && e.OuterNamespace == Rss20Constants.Rss20Namespace)
.FirstOrDefault();
if (skipDaysElement == null)
{
return;
}
using (XmlReader reader = skipDaysElement.GetReader())
{
reader.ReadStartElement();
while (reader.IsStartElement())
{
if (reader.LocalName == Rss20Constants.DayTag)
{
string day = reader.ReadElementString();
//Check if the day is actually an accepted day.
if (IsValidDay(day))
{
skipDays.Add(day);
}
}
else
{
reader.Skip();
}
}
reader.ReadEndElement();
}
}
public XmlSyndicationContent(string type, object xmlSerializerExtension, XmlSerializer serializer)
{
this.type = type;
writer_extension = new SyndicationElementExtension(xmlSerializerExtension, serializer);
}
public XmlSyndicationContent(string type, object xmlSerializerExtension, XmlSerializer serializer)
{
_type = string.IsNullOrEmpty(type) ? Atom10Constants.XmlMediaType : type;
_extension = new SyndicationElementExtension(xmlSerializerExtension, serializer);
}
public XmlSyndicationContent(string type, object dataContractExtension, XmlObjectSerializer dataContractSerializer)
{
_type = string.IsNullOrEmpty(type) ? Atom10Constants.XmlMediaType : type;
_extension = new SyndicationElementExtension(dataContractExtension, dataContractSerializer);
}
public XmlSyndicationContent(string type, object dataContractExtension, XmlObjectSerializer dataContractSerializer)
{
this.type = string.IsNullOrEmpty(type) ? "text/xml" : type;
this.extension = new SyndicationElementExtension(dataContractExtension, dataContractSerializer);
}
public XmlSyndicationContent(string type, object xmlSerializerExtension, XmlSerializer serializer)
{
this.type = string.IsNullOrEmpty(type) ? "text/xml" : type;
this.extension = new SyndicationElementExtension(xmlSerializerExtension, serializer);
}
public void GetReaderAtContent ()
{
var x = new SyndicationElementExtension (6);
// premise.
Assert.AreEqual ("<int xmlns=\"http://schemas.microsoft.com/2003/10/Serialization/\">6</int>", x.GetReader ().ReadOuterXml (), "#1");
var t = new XmlSyndicationContent ("text/xml", 6, (XmlObjectSerializer) null);
Assert.AreEqual ("<content type=\"text/xml\" xmlns=\"http://www.w3.org/2005/Atom\"><int xmlns=\"http://schemas.microsoft.com/2003/10/Serialization/\">6</int></content>", t.GetReaderAtContent ().ReadOuterXml (), "#2");
}
public XmlSyndicationContent(string type, XmlElement element)
{
this.type = type;
this.extension = new SyndicationElementExtension(element);
}
public XmlSyndicationContent(string type, SyndicationElementExtension extension)
{
}
public XmlSyndicationContent(string type, SyndicationElementExtension extension)
{
this.type = type;
this.extension = extension;
}
public XmlSyndicationContent(string type, object dataContractExtension, XmlObjectSerializer dataContractSerializer)
{
this.type = type;
writer_extension = new SyndicationElementExtension(dataContractExtension, dataContractSerializer);
}
public void WriteToTwice_Reader ()
{
string xml = "<root><child /><child2 /></root>";
StringWriter sw = new StringWriter ();
using (XmlWriter w = GetWriter (sw)) {
XmlReader r = XmlReader.Create (new StringReader (xml));
r.Read ();
r.Read (); // at child
SyndicationElementExtension x = new SyndicationElementExtension (r);
w.WriteStartElement ("root");
x.WriteTo (w);
x.WriteTo (w); // it is VALID.
w.WriteEndElement ();
}
Assert.AreEqual ("<root><child></child><child></child></root>", sw.ToString ());
}
public void ConstructorXmlReader ()
{
string xml = "<root xmlns='x'>2</root>";
XmlReader r = XmlReader.Create (new StringReader (xml));
var e = new SyndicationElementExtension (r);
Assert.AreEqual ("root", e.OuterName, "#1");
Assert.AreEqual ("x", e.OuterNamespace, "#2");
}
public static Form Parse(SyndicationElementExtension atomExtension)
{
return Parse(atomExtension.GetReader().ReadOuterXml());
}
public void GetObject_XmlReader ()
{
string xml = "<root>3</root>";
XmlReader r = XmlReader.Create (new StringReader (xml));
SyndicationElementExtension x = new SyndicationElementExtension (r);
Assert.AreEqual (3, x.GetObject<int> (), "#1");
Assert.AreEqual (3, x.GetObject<int> (), "#2"); // it is VALID
}
public XmlSyndicationContent(XmlReader reader)
{
extension = new SyndicationElementExtension(reader);
}
