package org.xmlhammer.gui.util;

 import java.awt.event.ItemEvent;

 import java.awt.event.ItemListener;

 import javax.swing.JCheckBox;

 import org.xmlhammer.gui.Page;

 public class UndoableCheckBoxItemListener implements ItemListener {

     private JCheckBox check = null;

     private Page page = null;

     public UndoableCheckBoxItemListener(Page page, JCheckBox check) {

         this.page = page;

         this.check = check;

     }

     public void itemStateChanged(ItemEvent event) {

         if (page != null) {

             page.getProjectView().getUndoManager().addEdit(new UndoableCheckBoxEdit(page, check, event.getStateChange() == ItemEvent.SELECTED));

         }

     }

 }