package org.exoplatform.services.handler;
   
   import java.io.PrintWriter;
   
   import javax.servlet.http.HttpServletRequest;
   import javax.servlet.http.HttpServletResponse;
   
   import org.exoplatform.services.seo.SEOService;
   import org.exoplatform.services.wcm.utils.WCMCoreUtils;
  import org.exoplatform.web.ControllerContext;
  import org.exoplatform.web.WebAppController;
  import org.exoplatform.web.WebRequestHandler;
  import org.exoplatform.web.controller.QualifiedName;
  
  public class SitemapHandler extends WebRequestHandler {
  
    private String portalName = null;
    public String getHandlerName()
    {
      return "sitemap";
    }
    @Override
    public boolean execute(ControllerContext context) throws Exception
    {
       portalName = context.getParameter(QualifiedName.create("gtn", "sitename"));
       execute(context.getController(), context.getRequest(), context.getResponse());
       return true;
    }
    public void execute(WebAppController controller, HttpServletRequest req, HttpServletResponse res) throws Exception  {
    String sitemapContent = "";
      if(portalName != null && portalName.length() > 0) {
        SEOService seoService = WCMCoreUtils.getService(SEOService.class);
        sitemapContent = seoService.getSitemap(portalName);
        res.setContentType("text/xml");
        PrintWriter out = res.getWriter();
        out.println(sitemapContent);
      }
    }
  
    public boolean getRequiresLifeCycle() {
      return true;
    }
  }