//============================================================
// PUBLIC METHODS
//============================================================
#region Load(XPathNavigator source, XmlNamespaceManager manager)
/// <summary>
/// Initializes the syndication extension context using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <b>XPathNavigator</b> used to load this <see cref="SDataExtensionContext"/>.</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="SDataExtensionContext"/> 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>
public bool Load(XPathNavigator source, XmlNamespaceManager manager)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
var wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(manager, "manager");
//------------------------------------------------------------
// Attempt to extract syndication extension information
//------------------------------------------------------------
if (source.HasChildren)
{
var syncModeNavigator = source.SelectSingleNode("sync:syncMode", manager);
if (syncModeNavigator != null && !string.IsNullOrEmpty(syncModeNavigator.Value))
{
SyncMode = (SyncMode)Enum.Parse(typeof(SyncMode), syncModeNavigator.Value, true);
wasLoaded = true;
}
var digestNavigator = source.SelectSingleNode("sync:digest", manager);
if (digestNavigator != null)
{
var digest = new Digest();
if (digest.Load(digestNavigator, manager))
{
Digest = digest;
wasLoaded = true;
}
}
var syncStateNavigator = source.SelectSingleNode("sync:syncState", manager);
if (syncStateNavigator != null)
{
var syncState = new SyncState();
if (syncState.Load(syncStateNavigator, manager))
{
SyncState = syncState;
wasLoaded = true;
}
}
}
return(wasLoaded);
}
