private static List <Book> BooksFromNode(HtmlNodeCollection nodeCollection)
{
/*
* <dc_relation>
* <MEK>
* <MEK_name>Gárdonyi Géza: Bojgás az világba</MEK_name>
* <MEK_URL>http://mek.oszk.hu/05700/05712/</MEK_URL>
* </MEK>
* </dc_relation>
*/
var books = new List <Book>();
foreach (var node in nodeCollection)
{
try
{
var title = node.ChildNodes["mek"]?.ChildNodes["mek_name"]?.InnerText;
var url = node.ChildNodes["mek"]?.ChildNodes["mek_url"]?.InnerText;
var catalog = CatalogResolver.Resolve(url);
books.Add(new Book()
{
FullTitle = MekConvert.ClearText(title),
Id = catalog?.Id,
UrlId = catalog?.UrlId
});
}
catch
{
//TODO: log
}
}
return(books);
}
public static Book CreateBookFromIndex(string content)
{
var book = new Book();
var html = new HtmlDocument();
html.Load(new StringReader(content));
var doc = html.DocumentNode;
var url = StringFromNode(doc.SelectNodes("//mek2/dc_identifier/url"));
var catalog = CatalogResolver.Resolve(url);
book.Id = catalog?.Id;
book.UrlId = catalog?.UrlId;
book.Metadata.MekUrl = url;
book.MekId = StringFromNode(doc.SelectNodes("//mek2/dc_identifier/mekid"));
book.Urn = StringFromNode(doc.SelectNodes("//mek2/dc_identifier/urn"));
book.Title = MekConvert.ClearText(StringFromNode(doc.SelectNodes("//mek2/dc_title/main")));
Uri source = null;
Uri.TryCreate(StringFromNode(doc.SelectNodes("//mek2/dc_source/act_url")), UriKind.RelativeOrAbsolute, out source);
book.Source = source;
book.Type = StringListFromNode(doc.SelectNodes("//mek2/dc_type"));
book.Topics = new List <string>();
book.Topics.Add(StringFromNode(doc.SelectNodes("//mek2/dc_subject/topicgroup/broadtopic")));
book.Topics.Add(StringFromNode(doc.SelectNodes("//mek2/dc_subject/topicgroup/topic")));
book.Topics.Add(StringFromNode(doc.SelectNodes("//mek2/dc_subject/topicgroup/subtopic")));
book.KeyWords = StringListFromNode(doc.SelectNodes("//mek2/dc_subject/keyword"));
book.Period = StringFromNode(doc.SelectNodes("//mek2/dc_subject/period"));
book.Language = StringFromNode(doc.SelectNodes("//mek2/dc_language/lang"));
book.Creators = ContributorsFromNode(doc.SelectNodes("//mek2/dc_creator"));
book.Author = book.Creators?.First()?.ToString();
book.Contributors = ContributorsFromNode(doc.SelectNodes("//mek2/dc_contributor"));
var publisher = doc.SelectNodes("//mek2/dc_publisher")?.First();
if (publisher != null)
{
book.Publisher = MekConvert.ClearText(publisher.ChildNodes["pub_name"]?.InnerText);
book.PublishPlace = MekConvert.ClearText(publisher.ChildNodes["place"]?.InnerText);
book.PublishYear = MekConvert.ClearText(publisher.ChildNodes["publishYear"]?.InnerText);
}
book.Related = BooksFromNode(doc.SelectNodes("//mek2/dc_relation"));
return(book);
}