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erezza.website.0.2.source-code.GlobalMenuRenderlet.scala Maven / Gradle / Ivy

package org.apache.clerezza.site

import javax.ws.rs.core.MediaType
import org.apache.clerezza.platform.typerendering._
import org.apache.clerezza.commons.rdf.IRI
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")) {
          { label }
        } else {
          { label }
        }
      override def content = {
        def menu(s: Any) = new IRI("http://clerezza.org/2009/11/global-menu#" + s)
        def rdfs(s: Any) = new IRI("http://www.w3.org/2000/01/rdf-schema#" + s)
        def platform(s: Any) = new IRI("http://clerezza.org/2009/08/platform#" + s)
        def dct(s: Any) = new IRI("http://purl.org/dc/terms/" + s)

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

        

          

            {
              ifx((res / menu("globalMenu")).length > 0) {
                for (menuItem <- res / menu("globalMenu")!!) 
                  yield 

                    

                      {
                        if ((menuItem / menu("path")).length > 0) {
                          { (menuItem / rdfs("label")*) }
                        } else {
                          { (menuItem / rdfs("label")*) }
                        }
                      }
                    
                    {
                      ifx((menuItem / menu("children")).length > 0) {
                        

                          

                            {
                              for (childMenuItem <- menuItem / menu("children")!!) yield {
                                
{ childMenuItem / rdfs("label")* }{ childMenuItem / dct("description")* }
                              }
                            }
                          
                        
                      }
                    }
                        
              }
            }
          
        
      }

    }
  }
}