package org.apidesign.deadlock;

 import java.util.HashSet;

 import java.util.logging.Level;

 import java.util.logging.Logger;

 import javax.swing.JLabel;

 import javax.swing.JPanel;

 public class LabelProvider extends JPanel {

     private static Logger LOG = Logger.getLogger(LabelProvider.class.getName());

     // BEGIN: deadlock.provider

     private HashSet<JLabel> allCreated = new HashSet<JLabel>();

     public synchronized JLabel createLabel () {

         LOG.log(Level.INFO, "Will create JLabel");

         JLabel l = new JLabel ();

         LOG.log(Level.INFO, "Label created {0}", l);

         allCreated.add (l);

         return l;

     }

     // END: deadlock.provider

 }