/// <summary>
/// Provides example code for the Load(XmlReader) method
/// </summary>
public static void LoadXmlReaderExample()
{
ApmlDocument document = new ApmlDocument();
using (Stream stream = new FileStream("ApmlDocument.xml", FileMode.Open, FileAccess.Read))
{
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
settings.IgnoreWhitespace = true;
using (XmlReader reader = XmlReader.Create(stream, settings))
{
document.Load(reader);
foreach (ApmlProfile profile in document.Profiles)
{
if (profile.Name == document.DefaultProfileName)
{
// Perform some processing on the attention profile
break;
}
}
}
}
}
/// <summary>
/// Provides example code for the LoadAsync(Uri, Object) method
/// </summary>
public static void LoadAsyncExample()
{
ApmlDocument document = new ApmlDocument();
document.Loaded += new EventHandler <SyndicationResourceLoadedEventArgs>(ResourceLoadedCallback);
document.LoadAsync(new Uri("http://aura.darkstar.sunlabs.com/AttentionProfile/apml/web/Oppositional"), null);
}
/// <summary>
/// Provides example code for the Save(Stream) method
/// </summary>
public static void SaveStreamExample()
{
ApmlDocument document = new ApmlDocument();
// Modify document state using public properties and methods
using (Stream stream = new FileStream("ApmlDocument.xml", FileMode.Create, FileAccess.Write))
{
document.Save(stream);
}
}
/// <summary>
/// Provides example code for the ApmlDocument.Create(Uri) method
/// </summary>
public static void CreateExample()
{
ApmlDocument document = ApmlDocument.Create(new Uri("http://aura.darkstar.sunlabs.com/AttentionProfile/apml/web/Oppositional"));
foreach (ApmlProfile profile in document.Profiles)
{
if (profile.Name == document.DefaultProfileName)
{
// Perform some processing on the attention profile
break;
}
}
}
//============================================================
// ASYNC METHODS
//============================================================
/// <summary>
/// Provides example code for the LoadAsync(Uri, Object) method
/// </summary>
public static void LoadAsyncExample()
{
#region LoadAsync(Uri source, Object userToken)
//------------------------------------------------------------
// Load resource asynchronously using event-based notification
//------------------------------------------------------------
ApmlDocument document = new ApmlDocument();
document.Loaded += new EventHandler <SyndicationResourceLoadedEventArgs>(ResourceLoadedCallback);
document.LoadAsync(new Uri("http://aura.darkstar.sunlabs.com/AttentionProfile/apml/web/Oppositional"), null);
#endregion
}
/// <summary>
/// Modifies the <see cref="ISyndicationResource"/> to match the data source.
/// </summary>
/// <param name="resource">The Attention Profiling Markup Language (APML) <see cref="ISyndicationResource"/> to be filled.</param>
/// <param name="resourceMetadata">A <see cref="SyndicationResourceMetadata"/> object that represents the meta-data describing the <paramref name="resource"/>.</param>
/// <exception cref="ArgumentNullException">The <paramref name="resource"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="resourceMetadata"/> is a null reference (Nothing in Visual Basic).</exception>
private void FillApmlResource(ISyndicationResource resource, SyndicationResourceMetadata resourceMetadata)
{
Guard.ArgumentNotNull(resource, "resource");
Guard.ArgumentNotNull(resourceMetadata, "resourceMetadata");
ApmlDocument apmlDocument = resource as ApmlDocument;
if (resourceMetadata.Version == new Version("0.6"))
{
Apml06SyndicationResourceAdapter apml06Adapter = new Apml06SyndicationResourceAdapter(this.Navigator, this.Settings);
apml06Adapter.Fill(apmlDocument);
}
}
/// <summary>
/// Provides example code for the Load(Uri, ICredentials, IWebProxy) method
/// </summary>
public static void LoadUriExample()
{
ApmlDocument document = new ApmlDocument();
Uri source = new Uri("http://aura.darkstar.sunlabs.com/AttentionProfile/apml/web/Oppositional");
document.Load(source, CredentialCache.DefaultNetworkCredentials, null);
foreach (ApmlProfile profile in document.Profiles)
{
if (profile.Name == document.DefaultProfileName)
{
// Perform some processing on the attention profile
break;
}
}
}
/// <summary>
/// Provides example code for the Save(XmlWriter) method
/// </summary>
public static void SaveXmlWriterExample()
{
ApmlDocument document = new ApmlDocument();
// Modify document state using public properties and methods
using (Stream stream = new FileStream("ApmlDocument.xml", FileMode.Create, FileAccess.Write))
{
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
using (XmlWriter writer = XmlWriter.Create(stream, settings))
{
document.Save(writer);
}
}
}
/// <summary>
/// Provides example code for the Load(IXPathNavigable) method
/// </summary>
public static void LoadIXPathNavigableExample()
{
XPathDocument source = new XPathDocument("http://aura.darkstar.sunlabs.com/AttentionProfile/apml/web/Oppositional");
ApmlDocument document = new ApmlDocument();
document.Load(source);
foreach (ApmlProfile profile in document.Profiles)
{
if (profile.Name == document.DefaultProfileName)
{
// Perform some processing on the attention profile
break;
}
}
}
/// <summary>
/// Provides example code for the Load(Stream) method
/// </summary>
public static void LoadStreamExample()
{
ApmlDocument document = new ApmlDocument();
using (Stream stream = new FileStream("ApmlDocument.xml", FileMode.Open, FileAccess.Read))
{
document.Load(stream);
foreach (ApmlProfile profile in document.Profiles)
{
if (profile.Name == document.DefaultProfileName)
{
// Perform some processing on the attention profile
break;
}
}
}
}
//============================================================
// PRIVATE METHODS
//============================================================
#region FillApmlResource(ISyndicationResource resource, SyndicationResourceMetadata resourceMetadata)
/// <summary>
/// Modifies the <see cref="ISyndicationResource"/> to match the data source.
/// </summary>
/// <param name="resource">The Attention Profiling Markup Language (APML) <see cref="ISyndicationResource"/> to be filled.</param>
/// <param name="resourceMetadata">A <see cref="SyndicationResourceMetadata"/> object that represents the meta-data describing the <paramref name="resource"/>.</param>
/// <exception cref="ArgumentNullException">The <paramref name="resource"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="resourceMetadata"/> is a null reference (Nothing in Visual Basic).</exception>
private void FillApmlResource(ISyndicationResource resource, SyndicationResourceMetadata resourceMetadata)
{
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(resource, "resource");
Guard.ArgumentNotNull(resourceMetadata, "resourceMetadata");
//------------------------------------------------------------
// Fill syndication resource using appropriate data adapter
//------------------------------------------------------------
ApmlDocument apmlDocument = resource as ApmlDocument;
if (resourceMetadata.Version == new Version("0.6"))
{
Apml06SyndicationResourceAdapter apml06Adapter = new Apml06SyndicationResourceAdapter(this.Navigator, this.Settings);
apml06Adapter.Fill(apmlDocument);
}
}
/// <summary>
/// Instantiates a <see cref="ISyndicationResource"/> that conforms to the specified <see cref="SyndicationContentFormat"/> using the supplied <see cref="Stream"/>.
/// </summary>
/// <param name="stream">The <see cref="Stream"/> used to load the syndication resource.</param>
/// <param name="format">A <see cref="SyndicationContentFormat"/> enumeration value that indicates the type syndication resource the <paramref name="stream"/> represents.</param>
/// <returns>
/// An <see cref="ISyndicationResource"/> object that conforms to the specified <paramref name="format"/>, initialized using the supplied <paramref name="stream"/>.
/// If the <paramref name="format"/> is not supported by the provider, returns a <b>null</b> reference.
/// </returns>
/// <exception cref="ArgumentNullException">The <paramref name="stream"/> is a null reference (Nothing in Visual Basic).</exception>
private static ISyndicationResource BuildResource(SyndicationContentFormat format, Stream stream)
{
Guard.ArgumentNotNull(stream, "stream");
if (format == SyndicationContentFormat.Apml)
{
ApmlDocument document = new ApmlDocument();
document.Load(stream);
return(document);
}
else if (format == SyndicationContentFormat.Atom)
{
XPathDocument document = new XPathDocument(stream);
XPathNavigator navigator = document.CreateNavigator();
navigator.MoveToRoot();
navigator.MoveToChild(XPathNodeType.Element);
if (String.Compare(navigator.LocalName, "entry", StringComparison.OrdinalIgnoreCase) == 0)
{
AtomEntry entry = new AtomEntry();
entry.Load(navigator);
return(entry);
}
else if (String.Compare(navigator.LocalName, "feed", StringComparison.OrdinalIgnoreCase) == 0)
{
AtomFeed feed = new AtomFeed();
feed.Load(navigator);
return(feed);
}
else
{
return(null);
}
}
else if (format == SyndicationContentFormat.BlogML)
{
BlogMLDocument document = new BlogMLDocument();
document.Load(stream);
return(document);
}
else if (format == SyndicationContentFormat.Opml)
{
OpmlDocument document = new OpmlDocument();
document.Load(stream);
return(document);
}
else if (format == SyndicationContentFormat.Rsd)
{
RsdDocument document = new RsdDocument();
document.Load(stream);
return(document);
}
else if (format == SyndicationContentFormat.Rss)
{
RssFeed feed = new RssFeed();
feed.Load(stream);
return(feed);
}
else
{
return(null);
}
}
/// <summary>
/// Provides example code for the ApmlDocument class.
/// </summary>
public static void ClassExample()
{
ApmlDocument document = new ApmlDocument();
document.DefaultProfileName = "Work";
document.Head.Title = "Example APML file for apml.org";
document.Head.Generator = "Written by Hand";
document.Head.EmailAddress = "*****@*****.**";
document.Head.CreatedOn = new DateTime(2007, 3, 11, 13, 55, 0);
ApmlProfile homeProfile = new ApmlProfile();
homeProfile.Name = "Home";
// Provide the implicit data associated with this profile
homeProfile.ImplicitConcepts.Add(new ApmlConcept("attention", 0.99m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("content distribution", 0.97m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("information", 0.95m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("business", 0.93m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("alerting", 0.91m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("intelligent agents", 0.89m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("development", 0.87m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("service", 0.85m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("user interface", 0.83m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("experience design", 0.81m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("site design", 0.79m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("television", 0.77m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("management", 0.75m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitConcepts.Add(new ApmlConcept("media", 0.73m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
ApmlSource apmlSpecSource = new ApmlSource();
apmlSpecSource.Key = "http://feeds.feedburner.com/apmlspec";
apmlSpecSource.Name = "APML.org";
apmlSpecSource.Value = 1.00m;
apmlSpecSource.MimeType = "application/rss+xml";
apmlSpecSource.From = "GatheringTool.com";
apmlSpecSource.UpdatedOn = new DateTime(2007, 3, 11, 13, 55, 0);
apmlSpecSource.Authors.Add(new ApmlAuthor("Sample", 0.5m, "GatheringTool.com", new DateTime(2007, 3, 11, 13, 55, 0)));
homeProfile.ImplicitSources.Add(apmlSpecSource);
// Provide the explicit data associated with this profile
homeProfile.ExplicitConcepts.Add(new ApmlConcept("direct attention", 0.99m));
ApmlSource techCrunchSource = new ApmlSource();
techCrunchSource.Key = "http://feeds.feedburner.com/TechCrunch";
techCrunchSource.Name = "Techcrunch";
techCrunchSource.Value = 0.4m;
techCrunchSource.MimeType = "application/rss+xml";
techCrunchSource.Authors.Add(new ApmlAuthor("ExplicitSample", 0.5m));
homeProfile.ExplicitSources.Add(techCrunchSource);
document.AddProfile(homeProfile);
ApmlProfile workProfile = new ApmlProfile();
workProfile.Name = "Work";
// Provide the explicit data associated with this profile
homeProfile.ExplicitConcepts.Add(new ApmlConcept("Golf", 0.2m));
ApmlSource workTechCrunchSource = new ApmlSource();
workTechCrunchSource.Key = "http://feeds.feedburner.com/TechCrunch";
workTechCrunchSource.Name = "Techcrunch";
workTechCrunchSource.Value = 0.4m;
workTechCrunchSource.MimeType = "application/atom+xml";
workTechCrunchSource.Authors.Add(new ApmlAuthor("ProfessionalBlogger", 0.5m));
homeProfile.ExplicitSources.Add(workTechCrunchSource);
document.AddProfile(workProfile);
ApmlApplication sampleApplication = new ApmlApplication("sample.com");
sampleApplication.Data = "<SampleAppEl />";
document.Applications.Add(sampleApplication);
}
/// <summary>
/// Returns a date-time indicating the most recent instant in time when the resource was last modified.
/// </summary>
/// <param name="resource">The <see cref="ISyndicationResource"/> to determine the modification date for.</param>
/// <returns>
/// A <see cref="DateTime"/> indicating the most recent instant in time when the <see cref="ISyndicationResource"/> was last modified.
/// If the <see cref="ISyndicationResource"/> conforms to a format that does not support modification tracking, or if otherwise unable
/// to determine the modification date, returns <see cref="DateTime.MinValue"/>.
/// </returns>
/// <exception cref="ArgumentNullException">The <paramref name="resource"/> is a null reference (Nothing in Visual Basic).</exception>
private static DateTime GetLastModificationDate(ISyndicationResource resource)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
DateTime lastModifiedOn = DateTime.MinValue;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(resource, "resource");
//------------------------------------------------------------
// Determine modification date based on format specific details
//------------------------------------------------------------
switch (resource.Format)
{
case SyndicationContentFormat.Apml:
ApmlDocument apmlDocument = resource as ApmlDocument;
if (apmlDocument != null && apmlDocument.Head != null)
{
lastModifiedOn = apmlDocument.Head.CreatedOn;
}
break;
case SyndicationContentFormat.Atom:
XPathNavigator rootNavigator = resource.CreateNavigator();
if (String.Compare(rootNavigator.LocalName, "entry", StringComparison.OrdinalIgnoreCase) == 0)
{
AtomEntry entry = resource as AtomEntry;
if (entry != null)
{
lastModifiedOn = entry.UpdatedOn;
}
}
else if (String.Compare(rootNavigator.LocalName, "feed", StringComparison.OrdinalIgnoreCase) == 0)
{
AtomFeed atomFeed = resource as AtomFeed;
if (atomFeed != null)
{
lastModifiedOn = atomFeed.UpdatedOn;
}
}
break;
case SyndicationContentFormat.BlogML:
BlogMLDocument blogDocument = resource as BlogMLDocument;
if (blogDocument != null)
{
lastModifiedOn = blogDocument.GeneratedOn;
}
break;
case SyndicationContentFormat.Opml:
OpmlDocument opmlDocument = resource as OpmlDocument;
if (opmlDocument != null && opmlDocument.Head != null)
{
lastModifiedOn = opmlDocument.Head.ModifiedOn;
}
break;
case SyndicationContentFormat.Rsd:
// RSD 1.0 does not provide last modified information
lastModifiedOn = DateTime.MinValue;
break;
case SyndicationContentFormat.Rss:
RssFeed rssFeed = resource as RssFeed;
if (rssFeed != null && rssFeed.Channel != null)
{
lastModifiedOn = rssFeed.Channel.LastBuildDate;
}
break;
default:
lastModifiedOn = DateTime.MinValue;
break;
}
return(lastModifiedOn);
}
/// <summary>
/// Modifies the <see cref="ApmlDocument"/> to match the data source.
/// </summary>
/// <param name="resource">The <see cref="ApmlDocument"/> to be filled.</param>
/// <exception cref="ArgumentNullException">The <paramref name="resource"/> is a null reference (Nothing in Visual Basic).</exception>
public void Fill(ApmlDocument resource)
{
Guard.ArgumentNotNull(resource, "resource");
XmlNamespaceManager manager = ApmlUtility.CreateNamespaceManager(this.Navigator.NameTable);
XPathNavigator headNavigator = this.Navigator.SelectSingleNode("apml:APML/apml:Head", manager);
if (headNavigator != null)
{
resource.Head.Load(headNavigator, this.Settings);
}
XPathNavigator bodyNavigator = this.Navigator.SelectSingleNode("apml:APML/apml:Body", manager);
if (bodyNavigator != null)
{
if (bodyNavigator.HasAttributes)
{
string defaultProfileAttribute = bodyNavigator.GetAttribute("defaultprofile", String.Empty);
if (!String.IsNullOrEmpty(defaultProfileAttribute))
{
resource.DefaultProfileName = defaultProfileAttribute;
}
}
XPathNodeIterator profileIterator = bodyNavigator.Select("apml:Profile", manager);
if (profileIterator != null && profileIterator.Count > 0)
{
int counter = 0;
while (profileIterator.MoveNext())
{
ApmlProfile profile = new ApmlProfile();
counter++;
if (profile.Load(profileIterator.Current, this.Settings))
{
if (this.Settings.RetrievalLimit != 0 && counter > this.Settings.RetrievalLimit)
{
break;
}
((Collection <ApmlProfile>)resource.Profiles).Add(profile);
}
}
}
XPathNodeIterator applicationIterator = bodyNavigator.Select("apml:Applications/apml:Application", manager);
if (applicationIterator != null && applicationIterator.Count > 0)
{
while (applicationIterator.MoveNext())
{
ApmlApplication application = new ApmlApplication();
if (application.Load(applicationIterator.Current, this.Settings))
{
resource.Applications.Add(application);
}
}
}
}
SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(this.Navigator.SelectSingleNode("apml:APML", manager), this.Settings);
adapter.Fill(resource, manager);
}
