protected virtual void CheckFileSize(SitemapIndexInfo info, string path)
{
if (new FileInfo(path).Length > SitemapIndexInfo.MAX_FILE_SIZE)
{
throw new ArgumentOutOfRangeException("info", string.Format("size of a sitemap index file greater than {0}.", SitemapIndexInfo.MAX_FILE_SIZE));
}
}
/// <inheritdoc />
public virtual void Serialize(SitemapIndexInfo info, string path)
{
this.CheckArguments(info, path);
XmlSerializer serializer = new XmlSerializer(typeof(SitemapIndexInfo));
XmlSerializerNamespaces namespaces = new XmlSerializerNamespaces();
namespaces.Add(string.Empty, "http://www.sitemaps.org/schemas/sitemap/0.9");
using (TextWriter writer = new StreamWriter(path, false, Encoding.UTF8)) {
serializer.Serialize(writer, info, namespaces);
}
this.CheckFileSize(info, path);
}
protected virtual void CheckArguments(SitemapIndexInfo info, string path)
{
if (info == null)
{
throw new ArgumentNullException("info");
}
if (string.IsNullOrWhiteSpace(path))
{
throw new ArgumentException("path is null or empty.", "path");
}
if (info.Items.Count > SitemapIndexInfo.MAX_ITEMS_COUNT)
{
throw new ArgumentOutOfRangeException("info", string.Format("number of items in a sitemap index file greater than {0}.", SitemapIndexInfo.MAX_ITEMS_COUNT));
}
FileUtility.CreateFolder(path);
}