package org.paneris.bibliomania.metasearch;

 import java.io.IOException;

 import java.util.Enumeration;

 import org.melati.poem.transaction.ToTidyList;

 import org.paneris.bibliomania.BookStocking;

 public interface BookshopBackend {

   Enumeration booksMatching(

       BookStockingFactory stockings,

       String title, String author, String publisher, String keyword,

       ToTidyList toTidy)

           throws IOException;

   void resolve(BookStocking stocking);

   String notifiedOfferedLinkHTML(BookStocking stocking);

   String productURL(BookStocking stocking);

 }