/// <summary>
/// Loads this <see cref="ApmlProfile"/> using the supplied <see cref="XPathNavigator"/> and <see cref="SyndicationResourceLoadSettings"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the load operation.</param>
/// <returns><b>true</b> if the <see cref="ApmlProfile"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlProfile"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, SyndicationResourceLoadSettings settings)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
bool wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(settings, "settings");
//------------------------------------------------------------
// Initialize XML namespace resolver
//------------------------------------------------------------
XmlNamespaceManager manager = ApmlUtility.CreateNamespaceManager(source.NameTable);
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if (source.HasAttributes)
{
string nameAttribute = source.GetAttribute("name", String.Empty);
if (!String.IsNullOrEmpty(nameAttribute))
{
this.Name = nameAttribute;
wasLoaded = true;
}
}
if(source.HasChildren)
{
XPathNavigator implicitDataNavigator = source.SelectSingleNode("apml:ImplicitData", manager);
XPathNavigator explicitDataNavigator = source.SelectSingleNode("apml:ExplicitData", manager);
if (implicitDataNavigator != null)
{
XPathNodeIterator conceptsIterator = implicitDataNavigator.Select("apml:Concepts/apml:Concept", manager);
if (conceptsIterator != null && conceptsIterator.Count > 0)
{
while (conceptsIterator.MoveNext())
{
ApmlConcept concept = new ApmlConcept();
if (concept.Load(conceptsIterator.Current, settings))
{
this.ImplicitConcepts.Add(concept);
wasLoaded = true;
}
}
}
XPathNodeIterator sourcesIterator = implicitDataNavigator.Select("apml:Sources/apml:Source", manager);
if (sourcesIterator != null && sourcesIterator.Count > 0)
{
while (sourcesIterator.MoveNext())
{
ApmlSource attentionSource = new ApmlSource();
if (attentionSource.Load(sourcesIterator.Current, settings))
{
this.ImplicitSources.Add(attentionSource);
wasLoaded = true;
}
}
}
}
if (explicitDataNavigator != null)
{
XPathNodeIterator conceptsIterator = explicitDataNavigator.Select("apml:Concepts/apml:Concept", manager);
if (conceptsIterator != null && conceptsIterator.Count > 0)
{
while (conceptsIterator.MoveNext())
{
ApmlConcept concept = new ApmlConcept();
if (concept.Load(conceptsIterator.Current, settings))
{
this.ExplicitConcepts.Add(concept);
wasLoaded = true;
}
}
}
XPathNodeIterator sourcesIterator = explicitDataNavigator.Select("apml:Sources/apml:Source", manager);
if (sourcesIterator != null && sourcesIterator.Count > 0)
{
while (sourcesIterator.MoveNext())
{
ApmlSource attentionSource = new ApmlSource();
if (attentionSource.Load(sourcesIterator.Current, settings))
{
this.ExplicitSources.Add(attentionSource);
wasLoaded = true;
}
}
}
}
}
//------------------------------------------------------------
// Attempt to extract syndication extension information
//------------------------------------------------------------
SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(source, settings);
adapter.Fill(this);
return wasLoaded;
}
/// <summary>
/// Loads this <see cref="ApmlProfile"/> using the supplied <see cref="XPathNavigator"/> and <see cref="SyndicationResourceLoadSettings"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the load operation.</param>
/// <returns><b>true</b> if the <see cref="ApmlProfile"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlProfile"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, SyndicationResourceLoadSettings settings)
{
bool wasLoaded = false;
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(settings, "settings");
XmlNamespaceManager manager = ApmlUtility.CreateNamespaceManager(source.NameTable);
if (source.HasAttributes)
{
string nameAttribute = source.GetAttribute("name", String.Empty);
if (!String.IsNullOrEmpty(nameAttribute))
{
this.Name = nameAttribute;
wasLoaded = true;
}
}
if (source.HasChildren)
{
XPathNavigator implicitDataNavigator = source.SelectSingleNode("apml:ImplicitData", manager);
XPathNavigator explicitDataNavigator = source.SelectSingleNode("apml:ExplicitData", manager);
if (implicitDataNavigator != null)
{
XPathNodeIterator conceptsIterator = implicitDataNavigator.Select("apml:Concepts/apml:Concept", manager);
if (conceptsIterator != null && conceptsIterator.Count > 0)
{
while (conceptsIterator.MoveNext())
{
ApmlConcept concept = new ApmlConcept();
if (concept.Load(conceptsIterator.Current, settings))
{
this.ImplicitConcepts.Add(concept);
wasLoaded = true;
}
}
}
XPathNodeIterator sourcesIterator = implicitDataNavigator.Select("apml:Sources/apml:Source", manager);
if (sourcesIterator != null && sourcesIterator.Count > 0)
{
while (sourcesIterator.MoveNext())
{
ApmlSource attentionSource = new ApmlSource();
if (attentionSource.Load(sourcesIterator.Current, settings))
{
this.ImplicitSources.Add(attentionSource);
wasLoaded = true;
}
}
}
}
if (explicitDataNavigator != null)
{
XPathNodeIterator conceptsIterator = explicitDataNavigator.Select("apml:Concepts/apml:Concept", manager);
if (conceptsIterator != null && conceptsIterator.Count > 0)
{
while (conceptsIterator.MoveNext())
{
ApmlConcept concept = new ApmlConcept();
if (concept.Load(conceptsIterator.Current, settings))
{
this.ExplicitConcepts.Add(concept);
wasLoaded = true;
}
}
}
XPathNodeIterator sourcesIterator = explicitDataNavigator.Select("apml:Sources/apml:Source", manager);
if (sourcesIterator != null && sourcesIterator.Count > 0)
{
while (sourcesIterator.MoveNext())
{
ApmlSource attentionSource = new ApmlSource();
if (attentionSource.Load(sourcesIterator.Current, settings))
{
this.ExplicitSources.Add(attentionSource);
wasLoaded = true;
}
}
}
}
}
SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(source, settings);
adapter.Fill(this);
return(wasLoaded);
}
//============================================================
// PUBLIC METHODS
//============================================================
#region Load(XPathNavigator source)
/// <summary>
/// Loads this <see cref="ApmlProfile"/> using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <returns><b>true</b> if the <see cref="ApmlProfile"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlProfile"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
bool wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
//------------------------------------------------------------
// Initialize XML namespace resolver
//------------------------------------------------------------
XmlNamespaceManager manager = ApmlUtility.CreateNamespaceManager(source.NameTable);
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if (source.HasAttributes)
{
string nameAttribute = source.GetAttribute("name", String.Empty);
if (!String.IsNullOrEmpty(nameAttribute))
{
this.Name = nameAttribute;
wasLoaded = true;
}
}
if (source.HasChildren)
{
XPathNavigator implicitDataNavigator = source.SelectSingleNode("apml:ImplicitData", manager);
XPathNavigator explicitDataNavigator = source.SelectSingleNode("apml:ExplicitData", manager);
if (implicitDataNavigator != null)
{
XPathNodeIterator conceptsIterator = implicitDataNavigator.Select("apml:Concepts/apml:Concept", manager);
if (conceptsIterator != null && conceptsIterator.Count > 0)
{
while (conceptsIterator.MoveNext())
{
ApmlConcept concept = new ApmlConcept();
if (concept.Load(conceptsIterator.Current))
{
this.ImplicitConcepts.Add(concept);
wasLoaded = true;
}
}
}
XPathNodeIterator sourcesIterator = implicitDataNavigator.Select("apml:Sources/apml:Source", manager);
if (sourcesIterator != null && sourcesIterator.Count > 0)
{
while (sourcesIterator.MoveNext())
{
ApmlSource attentionSource = new ApmlSource();
if (attentionSource.Load(sourcesIterator.Current))
{
this.ImplicitSources.Add(attentionSource);
wasLoaded = true;
}
}
}
}
if (explicitDataNavigator != null)
{
XPathNodeIterator conceptsIterator = explicitDataNavigator.Select("apml:Concepts/apml:Concept", manager);
if (conceptsIterator != null && conceptsIterator.Count > 0)
{
while (conceptsIterator.MoveNext())
{
ApmlConcept concept = new ApmlConcept();
if (concept.Load(conceptsIterator.Current))
{
this.ExplicitConcepts.Add(concept);
wasLoaded = true;
}
}
}
XPathNodeIterator sourcesIterator = explicitDataNavigator.Select("apml:Sources/apml:Source", manager);
if (sourcesIterator != null && sourcesIterator.Count > 0)
{
while (sourcesIterator.MoveNext())
{
ApmlSource attentionSource = new ApmlSource();
if (attentionSource.Load(sourcesIterator.Current))
{
this.ExplicitSources.Add(attentionSource);
wasLoaded = true;
}
}
}
}
}
return(wasLoaded);
}