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();

    }

}