/// <inheritdoc />
public IEnumerable <IDocument> Execute(IReadOnlyList <IDocument> inputs, IExecutionContext context)
{
StringBuilder sb = new StringBuilder();
sb.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?><urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">");
context.ForEach(inputs, input =>
{
// Try to get a SitemapItem
object delegateResult = _sitemapItemOrLocation(input, context);
SitemapItem sitemapItem = delegateResult as SitemapItem
?? new SitemapItem((delegateResult as string) ?? context.GetLink(input));
// Add a sitemap entry if we got an item and valid location
if (!string.IsNullOrWhiteSpace(sitemapItem?.Location))
{
string location = sitemapItem.Location;
// Apply the location formatter if there is one
if (_locationFormatter != null)
{
location = _locationFormatter(location);
}
// Apply the hostname if defined (and the location formatter didn't already set a hostname)
if (!string.IsNullOrWhiteSpace(location))
{
if (!location.StartsWith("http://", StringComparison.InvariantCultureIgnoreCase) &&
!location.StartsWith("https://", StringComparison.InvariantCultureIgnoreCase))
{
location = context.GetLink(new FilePath(location), true);
}
}
// Location being null signals that this document should not be included in the sitemap
if (!string.IsNullOrWhiteSpace(location))
{
sb.Append("<url>");
sb.AppendFormat("<loc>{0}</loc>", location);
if (sitemapItem.LastModUtc.HasValue)
{
sb.AppendFormat("<lastmod>{0}</lastmod>", sitemapItem.LastModUtc.Value.ToString("yyyy-MM-ddTHH:mm:ssZ"));
}
if (sitemapItem.ChangeFrequency.HasValue)
{
sb.AppendFormat("<changefreq>{0}</changefreq>", ChangeFrequencies[(int)sitemapItem.ChangeFrequency.Value]);
}
if (sitemapItem.Priority.HasValue)
{
sb.AppendFormat(CultureInfo.InvariantCulture, "<priority>{0}</priority>", sitemapItem.Priority.Value);
}
sb.Append("</url>");
}
}
});
// Always output the sitemap document, even if it's empty
sb.Append("</urlset>");
return(new[] { context.GetDocument(context.GetContentStream(sb.ToString())) });
}
public IEnumerable<IDocument> Execute(IReadOnlyList<IDocument> inputs, IExecutionContext context)
{
StringBuilder sb = new StringBuilder();
sb.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?><urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">");
foreach (IDocument input in inputs)
{
// Try to get a SitemapItem
object delegateResult = _sitemapItemOrLocation(input, context);
SitemapItem sitemapItem = delegateResult as SitemapItem;
if (sitemapItem == null)
{
string locationDelegateResult = delegateResult as string;
if (!string.IsNullOrWhiteSpace(locationDelegateResult))
{
sitemapItem = new SitemapItem(locationDelegateResult);
}
}
// Add a sitemap entry if we got an item and valid location
if (!string.IsNullOrWhiteSpace(sitemapItem?.Location))
{
string location = sitemapItem.Location;
// Apply the location formatter if there is one
if (_locationFormatter != null)
{
location = _locationFormatter(location);
}
// Apply the hostname if defined (and the location formatter didn't already set a hostname)
if (!string.IsNullOrWhiteSpace(location))
{
if (!location.StartsWith("http://", StringComparison.InvariantCultureIgnoreCase))
{
location = context.GetLink(new FilePath(location), true);
}
}
// Location being null signals that this document should not be included in the sitemap
if (!string.IsNullOrWhiteSpace(location))
{
sb.Append("<url>");
sb.AppendFormat("<loc>{0}</loc>", location);
if (sitemapItem.LastModUtc.HasValue)
{
sb.AppendFormat("<lastmod>{0}</lastmod>", sitemapItem.LastModUtc.Value.ToString("yyyy-MM-ddTHH:mm:ssZ"));
}
if (sitemapItem.ChangeFrequency.HasValue)
{
sb.AppendFormat("<changefreq>{0}</changefreq>", ChangeFrequencies[(int)sitemapItem.ChangeFrequency.Value]);
}
if (sitemapItem.Priority.HasValue)
{
sb.AppendFormat(CultureInfo.InvariantCulture, "<priority>{0}</priority>", sitemapItem.Priority.Value);
}
sb.Append("</url>");
}
}
}
// Always output the sitemap document, even if it's empty
sb.Append("</urlset>");
return new[] { context.GetDocument(sb.ToString()) };
}
