package org.webslinger.ext.types;

 import java.io.IOException;

 import java.sql.Timestamp;

 import java.text.DateFormat;

 import java.util.ArrayList;

 import java.util.Comparator;

 import java.util.HashMap;

 import java.util.Iterator;

 import java.util.LinkedHashMap;

 import java.util.Map;

 import java.util.TreeSet;

 import java.util.Set;

 import javax.servlet.ServletException;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;

 import org.apache.commons.collections.Transformer;

 import org.apache.commons.collections.map.AbstractReferenceMap;

 import org.apache.commons.collections.map.LazyMap;

 import org.apache.commons.collections.map.ReferenceMap;

 import org.apache.commons.vfs.FileContent;

 import org.apache.commons.vfs.FileName;

 import org.apache.commons.vfs.FileObject;

 import org.webslinger.PathContext;

 import org.webslinger.TypeHandler;

 import org.webslinger.Webslinger;

 import org.webslinger.WebslingerServletContext;

 import org.webslinger.collections.KeyedMapEntryComparator;

 import org.webslinger.container.FileInfo;

 import org.webslinger.ext.types.thumb;

 import org.webslinger.ext.support.DirectoryLister;

 import org.webslinger.StandardThemingCachingLister;

 import org.webslinger.ThemingFactory;

 public class directory extends TypeHandler {

     protected Map<PathContext, DirectoryLister> listers;

     protected DirectoryLister.StandardThemingOutputConfig configFactory;

     public void init(WebslingerServletContext context, String type) throws IOException {

         super.init(context, type);

         configFactory = new DirectoryLister.StandardThemingOutputConfig(context.getWWW(), "DirectoryLister/Views", "DirectoryLister/GlobalActions", "DirectoryLister/FileActions");

         listers = LazyMap.decorate(new ReferenceMap(AbstractReferenceMap.SOFT, AbstractReferenceMap.SOFT), new Transformer() {

             public Object transform(Object key) {

                 PathContext pc = (PathContext) key;

                 try {

                     return new DirectoryLister(getContext(), pc.getFile(), pc.getPathInfo());

                 } catch (IOException e) {

                     throw (InternalError) new InternalError(e.getMessage()).initCause(e);

                 }

             }

         });

     }

     public Object run(Webslinger webslinger) throws IOException, ServletException {

         DirectoryLister lister = listers.get(webslinger.getPathContext());

         lister.list(webslinger, webslinger.getServletPath(), configFactory);

         return null;

     }

 }