//============================================================ // 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); }