public SiteMapBuilder(SiteMapBase siteMap)
{
Guard.IsNotNull(siteMap, "siteMap");
this.siteMap = siteMap;
siteMapNodeBuilder = new SiteMapNodeBuilder(this.siteMap.RootNode);
}
/// <summary>
/// Processes the request.
/// </summary>
/// <param name="context">The context.</param>
public override void ProcessRequest(HttpContextBase context)
{
string name = context.Request.QueryString["name"];
SiteMapBase siteMap = GetSiteMap(name);
if ((siteMap != null) && siteMap.GenerateSearchEngineMap)
{
HttpResponseBase response = context.Response;
// Set the content type
response.ContentType = "text/xml";
// Compress
if (siteMap.Compress)
{
httpResponseCompressor.Compress(context);
}
// Write
using (StreamWriter sw = new StreamWriter(response.OutputStream, Encoding.UTF8))
{
using (XmlWriter xtw = XmlWriter.Create(sw, new XmlWriterSettings {
Indent = false, Encoding = Encoding.UTF8
}))
{
WriteSiteMap(xtw, siteMap, context);
}
}
// Cache
httpResponseCacher.Cache(context, TimeSpan.FromMinutes(siteMap.CacheDurationInMinutes));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SiteMapBuilder"/> class.
/// </summary>
/// <param name="siteMap">The site map.</param>
public SiteMapBuilder(SiteMapBase siteMap)
{
Guard.IsNotNull(siteMap, "siteMap");
this.siteMap = siteMap;
siteMapNodeBuilder = new SiteMapNodeBuilder(this.siteMap.RootNode);
}
/// <summary>
/// Called before an action result executes.
/// </summary>
/// <param name="filterContext">The filter context.</param>
public virtual void OnResultExecuting(ResultExecutingContext filterContext)
{
Guard.IsNotNull(filterContext, "filterContext");
SiteMapBase siteMap = string.IsNullOrEmpty(SiteMapName) ? SiteMaps.DefaultSiteMap : SiteMaps[SiteMapName];
string viewDataKey = ViewDataKey ?? DefaultViewDataKey;
filterContext.Controller.ViewData[viewDataKey] = siteMap;
}
private void WriteSiteMap(XmlWriter writer, SiteMapBase siteMap, HttpContextBase httpContext)
{
string applicationRoot = httpContext.Request.ApplicationRoot();
writer.WriteStartDocument();
writer.WriteStartElement("urlset", SiteMapNameSpace);
duplicateChecks.Clear();
WriteNode(writer, siteMap.RootNode, httpContext, applicationRoot);
siteMap.RootNode.ChildNodes.Each(node => Iterate(writer, node, httpContext, applicationRoot));
writer.WriteEndElement();
writer.WriteEndDocument();
}
private void WriteSiteMap(XmlWriter writer, SiteMapBase siteMap, HttpContextBase httpContext)
{
string applicationRoot = httpContext.Request.ApplicationRoot();
writer.WriteStartDocument();
writer.WriteStartElement("urlset", SiteMapNameSpace);
duplicateChecks.Clear();
WriteNode(writer, siteMap.RootNode, httpContext, applicationRoot);
siteMap.RootNode.ChildNodes.Each(node => Iterate(writer, node, httpContext, applicationRoot));
writer.WriteEndElement();
writer.WriteEndDocument();
}