/// <summary>
/// Loads this <see cref="Digest"/> using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</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="Digest"/> 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="Digest"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, XmlNamespaceManager manager)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
var wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if (source.HasChildren)
{
var originNavigator = source.SelectSingleNode("sync:origin", manager);
if (originNavigator != null && !string.IsNullOrEmpty(originNavigator.Value))
{
Origin = originNavigator.Value;
wasLoaded = true;
}
var entriesNavigator = source.Select("sync:digestEntry", manager);
var entries = new List <DigestEntry>();
foreach (XPathNavigator item in entriesNavigator)
{
var entry = new DigestEntry();
if (entry.Load(item, manager))
{
entries.Add(entry);
wasLoaded = true;
}
}
Entries = entries.ToArray();
}
return(wasLoaded);
}
/// <summary>
/// Loads this <see cref="Digest"/> using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</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="Digest"/> 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="Digest"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, XmlNamespaceManager manager)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
var wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if (source.HasChildren)
{
var originNavigator = source.SelectSingleNode("sync:origin", manager);
if (originNavigator != null && !string.IsNullOrEmpty(originNavigator.Value))
{
Origin = originNavigator.Value;
wasLoaded = true;
}
var entriesNavigator = source.Select("sync:digestEntry", manager);
var entries = new List<DigestEntry>();
foreach (XPathNavigator item in entriesNavigator)
{
var entry = new DigestEntry();
if (entry.Load(item, manager))
{
entries.Add(entry);
wasLoaded = true;
}
}
Entries = entries.ToArray();
}
return wasLoaded;
}