/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
/// <exception cref="ArgumentException">The <paramref name="obj"/> is not the expected <see cref="Type"/>.</exception>
public int CompareTo(object obj)
{
if (obj == null)
{
return(1);
}
DublinCoreElementSetSyndicationExtension value = obj as DublinCoreElementSetSyndicationExtension;
if (value != null)
{
int result = String.Compare(this.Description, value.Description, StringComparison.OrdinalIgnoreCase);
result = result | Uri.Compare(this.Documentation, value.Documentation, UriComponents.AbsoluteUri, UriFormat.SafeUnescaped, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Name, value.Name, StringComparison.OrdinalIgnoreCase);
result = result | this.Version.CompareTo(value.Version);
result = result | String.Compare(this.XmlNamespace, value.XmlNamespace, StringComparison.Ordinal);
result = result | String.Compare(this.XmlPrefix, value.XmlPrefix, StringComparison.Ordinal);
result = result | String.Compare(this.Context.Contributor, value.Context.Contributor, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Context.Coverage, value.Context.Coverage, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Context.Creator, value.Context.Creator, StringComparison.OrdinalIgnoreCase);
result = result | this.Context.Date.CompareTo(value.Context.Date);
result = result | String.Compare(this.Context.Description, value.Context.Description, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Context.Format, value.Context.Format, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Context.Identifier, value.Context.Identifier, StringComparison.Ordinal);
if (this.Context.Language != null)
{
if (value.Context.Language != null)
{
result = result | String.Compare(this.Context.Language.Name, value.Context.Language.Name, StringComparison.OrdinalIgnoreCase);
}
else
{
result = result | 1;
}
}
else if (this.Context.Language == null && value.Context.Language != null)
{
result = result | -1;
}
result = result | String.Compare(this.Context.Publisher, value.Context.Publisher, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Context.Relation, value.Context.Relation, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Context.Rights, value.Context.Rights, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Context.Source, value.Context.Source, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Context.Subject, value.Context.Subject, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.Context.Title, value.Context.Title, StringComparison.OrdinalIgnoreCase);
result = result | this.Context.TypeVocabulary.CompareTo(value.Context.TypeVocabulary);
return(result);
}
else
{
throw new ArgumentException(String.Format(null, "obj is not of type {0}, type was found to be '{1}'.", this.GetType().FullName, obj.GetType().FullName), "obj");
}
}
/// <summary>
/// Initializes the syndication extension context optional elements using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <b>XPathNavigator</b> used to load this <see cref="DublinCoreElementSetSyndicationExtensionContext"/>.</param>
/// <param name="manager">The <see cref="XmlNamespaceManager"/> object used to resolve prefixed syndication extension elements and attributes.</param>
/// <returns><b>true</b> if the <see cref="DublinCoreElementSetSyndicationExtensionContext"/> was able to be initialized using the supplied <paramref name="source"/>; otherwise <b>false</b>.</returns>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="manager"/> is a null reference (Nothing in Visual Basic).</exception>
private bool LoadOptionals(XPathNavigator source, XmlNamespaceManager manager)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
bool wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(manager, "manager");
//------------------------------------------------------------
// Attempt to extract syndication extension information
//------------------------------------------------------------
XPathNavigator coverageNavigator = source.SelectSingleNode("dc:coverage", manager);
XPathNavigator formatNavigator = source.SelectSingleNode("dc:format", manager);
XPathNavigator identifierNavigator = source.SelectSingleNode("dc:identifier", manager);
XPathNavigator relationNavigator = source.SelectSingleNode("dc:relation", manager);
XPathNavigator sourceNavigator = source.SelectSingleNode("dc:source", manager);
XPathNavigator subjectNavigator = source.SelectSingleNode("dc:subject", manager);
XPathNavigator typeNavigator = source.SelectSingleNode("dc:type", manager);
if (coverageNavigator != null && !String.IsNullOrEmpty(coverageNavigator.Value))
{
this.Coverage = coverageNavigator.Value;
wasLoaded = true;
}
if (formatNavigator != null && !String.IsNullOrEmpty(formatNavigator.Value))
{
this.Format = formatNavigator.Value;
wasLoaded = true;
}
if (identifierNavigator != null && !String.IsNullOrEmpty(identifierNavigator.Value))
{
this.Identifier = identifierNavigator.Value;
wasLoaded = true;
}
if (relationNavigator != null && !String.IsNullOrEmpty(relationNavigator.Value))
{
this.Relation = relationNavigator.Value;
wasLoaded = true;
}
if (sourceNavigator != null && !String.IsNullOrEmpty(sourceNavigator.Value))
{
this.Source = sourceNavigator.Value;
wasLoaded = true;
}
if (subjectNavigator != null && !String.IsNullOrEmpty(subjectNavigator.Value))
{
this.Subject = subjectNavigator.Value;
wasLoaded = true;
}
if (typeNavigator != null && !String.IsNullOrEmpty(typeNavigator.Value))
{
DublinCoreTypeVocabularies typeVocabulary = DublinCoreElementSetSyndicationExtension.TypeVocabularyByName(typeNavigator.Value);
if (typeVocabulary != DublinCoreTypeVocabularies.None)
{
this.TypeVocabulary = typeVocabulary;
wasLoaded = true;
}
}
return(wasLoaded);
}
/// <summary>
/// Writes the current context to the specified <see cref="XmlWriter"/>.
/// </summary>
/// <param name="writer">The <b>XmlWriter</b> to which you want to write the current context.</param>
/// <param name="xmlNamespace">The XML namespace used to qualify prefixed syndication extension elements and attributes.</param>
/// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="xmlNamespace"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="xmlNamespace"/> is an empty string.</exception>
public void WriteTo(XmlWriter writer, string xmlNamespace)
{
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(writer, "writer");
Guard.ArgumentNotNullOrEmptyString(xmlNamespace, "xmlNamespace");
//------------------------------------------------------------
// Write current extension details to the writer
//------------------------------------------------------------
if (!String.IsNullOrEmpty(this.Contributor))
{
writer.WriteElementString("contributor", xmlNamespace, this.Contributor);
}
if (!String.IsNullOrEmpty(this.Coverage))
{
writer.WriteElementString("coverage", xmlNamespace, this.Coverage);
}
if (!String.IsNullOrEmpty(this.Creator))
{
writer.WriteElementString("creator", xmlNamespace, this.Creator);
}
if (this.Date != DateTime.MinValue)
{
writer.WriteElementString("date", xmlNamespace, SyndicationDateTimeUtility.ToRfc3339DateTime(this.Date));
}
if (!String.IsNullOrEmpty(this.Description))
{
writer.WriteElementString("description", xmlNamespace, this.Description);
}
if (!String.IsNullOrEmpty(this.Format))
{
writer.WriteElementString("format", xmlNamespace, this.Format);
}
if (!String.IsNullOrEmpty(this.Identifier))
{
writer.WriteElementString("identifier", xmlNamespace, this.Identifier);
}
if (this.Language != null)
{
writer.WriteElementString("language", xmlNamespace, this.Language.Name);
}
if (!String.IsNullOrEmpty(this.Publisher))
{
writer.WriteElementString("publisher", xmlNamespace, this.Publisher);
}
if (!String.IsNullOrEmpty(this.Relation))
{
writer.WriteElementString("relation", xmlNamespace, this.Relation);
}
if (!String.IsNullOrEmpty(this.Rights))
{
writer.WriteElementString("rights", xmlNamespace, this.Rights);
}
if (!String.IsNullOrEmpty(this.Source))
{
writer.WriteElementString("source", xmlNamespace, this.Source);
}
if (!String.IsNullOrEmpty(this.Subject))
{
writer.WriteElementString("subject", xmlNamespace, this.Subject);
}
if (!String.IsNullOrEmpty(this.Title))
{
writer.WriteElementString("title", xmlNamespace, this.Title);
}
if (this.TypeVocabulary != DublinCoreTypeVocabularies.None)
{
writer.WriteElementString("type", xmlNamespace, DublinCoreElementSetSyndicationExtension.TypeVocabularyAsString(this.TypeVocabulary));
}
}
private DublinCoreElementSetSyndicationExtension CreateExtension2()
{
var dub = new DublinCoreElementSetSyndicationExtension();
dub.Context.Contributor = "Helper-er";
dub.Context.Coverage = "US";
dub.Context.Creator = "The Not-So-Big Guy";
dub.Context.Date = new DateTime(2010, 8, 1);
dub.Context.Description = "This kind of thing";
dub.Context.Format = "CDROM";
dub.Context.Identifier = "MYTESTCDROM-2";
dub.Context.Language = new CultureInfo("en-US");
dub.Context.Publisher = "MeMyselfI";
dub.Context.Relation = "MYTESTCDROM-1";
dub.Context.Rights = "Copyright 2010";
dub.Context.Source = "Nowheres, man";
dub.Context.Subject = "Test data (Son of)";
dub.Context.Title = "More Stupid test data";
dub.Context.TypeVocabulary = DublinCoreTypeVocabularies.PhysicalObject;
return dub;
}
public void DublinCoreElementSet_LoadTest()
{
DublinCoreElementSetSyndicationExtension target = new DublinCoreElementSetSyndicationExtension(); // TODO: Initialize to an appropriate value
var nt = new NameTable();
var ns = new XmlNamespaceManager(nt);
var xpc = new XmlParserContext(nt, ns, "US-en",XmlSpace.Default);
var strXml = ExtensionTestUtil.GetWrappedXml(namespc, strExtXml);
using (XmlReader reader = new XmlTextReader(strXml, XmlNodeType.Document, xpc) )
{
#if false
//var document = new XPathDocument(reader);
//var nav = document.CreateNavigator();
//nav.Select("//item");
do
{
if (!reader.Read())
break;
} while (reader.NodeType != XmlNodeType.EndElement || reader.Name != "webMaster");
bool expected = true;
bool actual;
actual = target.Load(reader);
Assert.AreEqual(expected, actual);
#else
RssFeed feed = new RssFeed();
feed.Load(reader);
#endif
}
}
public void DublinCoreElementSetSyndicationExtensionConstructorTest()
{
DublinCoreElementSetSyndicationExtension target = new DublinCoreElementSetSyndicationExtension();
Assert.IsNotNull(target);
Assert.IsInstanceOfType(target, typeof(DublinCoreElementSetSyndicationExtension));
}