site/src/main/scala/GlobalMenuRenderlet.scala

package org.apache.clerezza.site

import javax.ws.rs.core.MediaType
import org.apache.clerezza.platform.typerendering._
import org.apache.clerezza.rdf.core.UriRef
import org.apache.clerezza.rdf.utils.GraphNode
import org.apache.clerezza.rdf.ontologies._
import org.apache.clerezza.rdf.core._
import org.apache.clerezza.rdf.utils._
import org.apache.clerezza.rdf.scala.utils.Preamble._
import org.apache.clerezza.platform.typerendering.scala._
import org.apache.clerezza.rdf.ontologies.DC

/**
 * A Renderlet for the menu
 */
class GlobalMenuRenderlet extends SRenderlet {

  val getRdfType = RDFS.Resource

  override def getModePattern = "menu"

  override def renderedPage(arguments: XmlResult.Arguments) = {
    new XmlResult(arguments) {
      def menuLink(href: String, label: String) =
      if ((res*).endsWith(href) || (res*).endsWith(href+"index")) {
         <a href={href} class="active">{label}</a>
      } else {
         <a href={href}>{label}</a>
      }
      override def content = {
        def menu(s: Any) = new UriRef("http://clerezza.org/2009/11/global-menu#"+s)
def rdfs(s: Any) = new UriRef("http://www.w3.org/2000/01/rdf-schema#"+s)
def platform(s: Any) = new UriRef("http://clerezza.org/2009/08/platform#"+s)
def dct(s: Any) = new UriRef("http://purl.org/dc/terms/"+s)

resultDocModifier.addScriptReference("/style/scripts/login.js");


<div class="column nav">
              <ul>
                

  {for (menuItem <- res/menu("globalMenu")!!) yield
    <li class="top-nav-entry"><div class="title">
      {
        if ((menuItem/menu("path")).length > 0) {
          <a href={menuItem/menu("path")*}>{(menuItem/rdfs("label")*)}</a>
        } else {
          <a href="#" onclick="return false">{(menuItem/rdfs("label")*)}</a>
        }
      }
     </div>
      {
        ifx ((menuItem/menu("children")).length > 0) {
        <div>
          <ul class="nav-entries">
             {
              for (childMenuItem <- menuItem/menu("children")!!) yield {
              <li><a href={childMenuItem/menu("path")*}>{childMenuItem/rdfs("label")*}</a><span>{childMenuItem/dct("description")*}</span></li>
              }
             }
          </ul>
        </div>
        }
      }
    </li>
  }
  </ul>
</div>
      }
    }
  }

}