package org.paneris.bibliomania;

 import java.io.IOException;

 import org.melati.Melati;

 import org.melati.poem.PoemThread;

 import org.melati.poem.util.StringUtils;

 import org.webmacro.WebMacroException;

 import org.webmacro.servlet.HandlerException;

 import org.webmacro.servlet.WebContext;

 public class OldUrlRedirect extends BibliomaniaServlet {

   /**

    * 

    */

   private static final long serialVersionUID = 1L;

   protected void fillContext(Melati melati, BibContext it) {

     it.setLogicalDatabase("bibliomania");

   }

   public static String newURL(String contentPath, Bib bib) {

     Unit object = null;

     BibliomaniaDatabase db = (BibliomaniaDatabase)PoemThread.database();

     if (contentPath != null) {

       if (contentPath.endsWith("/"))

         contentPath = contentPath.substring(0, contentPath.length() - 1);

       String[] parts = StringUtils.split(contentPath, '/');

       for (int i = parts.length; object == null && i >= 2; --i)

         switch (i) {

           case 0:

           case 1:

             break;

           case 2:

             object = db.getSectionTable().unitWithPath(

                 "/" + parts[1]);

             break;

           case 3:

             object = db.getAuthorTable().unitWithPath(

                 "/" + parts[1] + "/" + parts[2]);

             break;

           case 4:

             object = db.getBookTable().unitWithPath(

                 "/" + parts[1] + "/" + parts[2] + "/" + parts[3]);

             break;

           default:

             object = db.getChapterTable().unitWithPath(

                 "/" + parts[1] + "/" + parts[2] + "/" + parts[3] + "/" +

                     parts[4]);

         }

     }

     return object == null ? db.getHomepageURL() : bib.framesetURL(object);

   }

   protected String bibliomaniaHandle(Melati melati, WebContext context)

       throws WebMacroException {

     String contentPath = context.getRequest().getPathInfo();

     try {

       context.getResponse().sendRedirect(

           newURL(contentPath,

                 ((BibliomaniaDatabase)melati.getDatabase()).getBib()));

     } catch (IOException e) {

       throw new HandlerException("Problem with Redirect:" + e.toString());

     }

     return null;

   }

 }