/// <summary> /// Loads this <see cref="ITunesOwner"/> 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="ITunesOwner"/> 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="ITunesOwner"/>. /// </remarks> /// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception> public bool Load(XPathNavigator source) { bool wasLoaded = false; Guard.ArgumentNotNull(source, "source"); ITunesSyndicationExtension extension = new ITunesSyndicationExtension(); XmlNamespaceManager manager = extension.CreateNamespaceManager(source); if (source.HasChildren) { XPathNavigator emailNavigator = source.SelectSingleNode("itunes:email", manager); XPathNavigator nameNavigator = source.SelectSingleNode("itunes:name", manager); if (emailNavigator != null && !String.IsNullOrEmpty(emailNavigator.Value)) { this.EmailAddress = emailNavigator.Value; wasLoaded = true; } if (nameNavigator != null && !String.IsNullOrEmpty(nameNavigator.Value)) { this.Name = nameNavigator.Value; wasLoaded = true; } } return(wasLoaded); }
//============================================================ // PUBLIC METHODS //============================================================ #region Load(XPathNavigator source) /// <summary> /// Loads this <see cref="ITunesCategory"/> 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="ITunesCategory"/> 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="ITunesCategory"/>. /// </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"); //------------------------------------------------------------ // Create namespace manager to resolve prefixed elements //------------------------------------------------------------ ITunesSyndicationExtension extension = new ITunesSyndicationExtension(); XmlNamespaceManager manager = extension.CreateNamespaceManager(source); //------------------------------------------------------------ // Attempt to extract syndication information //------------------------------------------------------------ if (source.HasAttributes) { string textAttribute = source.GetAttribute("text", String.Empty); if (!String.IsNullOrEmpty(textAttribute)) { this.Text = textAttribute; wasLoaded = true; } } if (source.HasChildren) { XPathNodeIterator categoryIterator = source.Select("itunes:category", manager); if (categoryIterator != null && categoryIterator.Count > 0) { while (categoryIterator.MoveNext()) { ITunesCategory category = new ITunesCategory(); if (category.Load(categoryIterator.Current)) { this.Categories.Add(category); wasLoaded = true; } } } } return(wasLoaded); }
//============================================================ // PUBLIC METHODS //============================================================ #region Load(XPathNavigator source) /// <summary> /// Loads this <see cref="ITunesOwner"/> 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="ITunesOwner"/> 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="ITunesOwner"/>. /// </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"); //------------------------------------------------------------ // Create namespace manager to resolve prefixed elements //------------------------------------------------------------ ITunesSyndicationExtension extension = new ITunesSyndicationExtension(); XmlNamespaceManager manager = extension.CreateNamespaceManager(source); //------------------------------------------------------------ // Attempt to extract syndication information //------------------------------------------------------------ if (source.HasChildren) { XPathNavigator emailNavigator = source.SelectSingleNode("itunes:email", manager); XPathNavigator nameNavigator = source.SelectSingleNode("itunes:name", manager); if (emailNavigator != null && !String.IsNullOrEmpty(emailNavigator.Value)) { this.EmailAddress = emailNavigator.Value; wasLoaded = true; } if (nameNavigator != null && !String.IsNullOrEmpty(nameNavigator.Value)) { this.Name = nameNavigator.Value; wasLoaded = true; } } return(wasLoaded); }
/// <summary> /// Loads this <see cref="ITunesCategory"/> 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="ITunesCategory"/> 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="ITunesCategory"/>. /// </remarks> /// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception> public bool Load(XPathNavigator source) { bool wasLoaded = false; Guard.ArgumentNotNull(source, "source"); ITunesSyndicationExtension extension = new ITunesSyndicationExtension(); XmlNamespaceManager manager = extension.CreateNamespaceManager(source); if (source.HasAttributes) { string textAttribute = source.GetAttribute("text", String.Empty); if (!String.IsNullOrEmpty(textAttribute)) { this.Text = textAttribute; wasLoaded = true; } } if (source.HasChildren) { XPathNodeIterator categoryIterator = source.Select("itunes:category", manager); if (categoryIterator != null && categoryIterator.Count > 0) { while (categoryIterator.MoveNext()) { ITunesCategory category = new ITunesCategory(); if (category.Load(categoryIterator.Current)) { this.Categories.Add(category); wasLoaded = true; } } } } return(wasLoaded); }
/// <summary> /// Loads this <see cref="ITunesOwner"/> 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="ITunesOwner"/> 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="ITunesOwner"/>. /// </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"); //------------------------------------------------------------ // Create namespace manager to resolve prefixed elements //------------------------------------------------------------ ITunesSyndicationExtension extension = new ITunesSyndicationExtension(); XmlNamespaceManager manager = extension.CreateNamespaceManager(source); //------------------------------------------------------------ // Attempt to extract syndication information //------------------------------------------------------------ if (source.HasChildren) { XPathNavigator emailNavigator = source.SelectSingleNode("itunes:email", manager); XPathNavigator nameNavigator = source.SelectSingleNode("itunes:name", manager); if (emailNavigator != null && !String.IsNullOrEmpty(emailNavigator.Value)) { this.EmailAddress = emailNavigator.Value; wasLoaded = true; } if (nameNavigator != null && !String.IsNullOrEmpty(nameNavigator.Value)) { this.Name = nameNavigator.Value; wasLoaded = true; } } return wasLoaded; }