package org.apidesign.anagram.app.lookup;

 import org.apidesign.anagram.api.Scrambler;

 import org.apidesign.anagram.api.WordLibrary;

 import org.apidesign.anagram.gui.Anagrams;

 import org.openide.util.Lookup;

 // BEGIN: anagram.lookup.Anagrams

 import org.openide.util.LookupEvent;

 import org.openide.util.LookupListener;

 class AnagramsWithLookup extends Anagrams {

     public AnagramsWithLookup() {

     }

     @Override

     protected WordLibrary getWordLibrary() {

         return Lookup.getDefault().lookup(WordLibrary.class);

     }

     @Override

     protected Scrambler getScrambler() {

         return Lookup.getDefault().lookup(Scrambler.class);

     }

 // FINISH: anagram.lookup.Anagrams

     private Lookup.Result<Scrambler> scramblers = Lookup.getDefault().lookupResult(Scrambler.class);

 // BEGIN: anagram.lookup.Listeners      

     private Lookup.Result<WordLibrary> libraries 

         = Lookup.getDefault().lookupResult(WordLibrary.class);

     private LookupListener listener = new LookupListener() {

         public void resultChanged(LookupEvent ev) {

             initWord();

         }

     };

     {

         libraries.addLookupListener(listener);

 // FINISH: anagram.lookup.Listeners      

         scramblers.addLookupListener(listener);

         // initialize the results for listening

         libraries.allItems();

         scramblers.allItems();

     }

 }