/*
 * Copyright (C) 2005 - 2007 JasperSoft Corporation.  All rights reserved. 
 * http://www.jaspersoft.com.
 *
 * Unless you have purchased a commercial license agreement from JasperSoft,
 * the following license terms apply:
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as published by
 * the Free Software Foundation.
 *
 * This program is distributed WITHOUT ANY WARRANTY; and without the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
 * or write to:
 *
 * Free Software Foundation, Inc.,
 * 59 Temple Place - Suite 330,
 * Boston, MA  USA  02111-1307
 *
 *
 *
 *
 * CheckBoxList.java
 * 
 * Created on October 5, 2006, 9:53 AM
 *
 */

package com.jaspersoft.ireport.designer.fonts;

/**
 *
 * @author gtoffoli
 */
import javax.swing.*;

import java.awt.*;
import java.awt.event.*;

public class CheckBoxList extends JList
{
    
   public CheckBoxList()
   {
      super();
      
      setModel( new DefaultListModel());
      setCellRenderer(new CheckboxCellRenderer());
      
      addMouseListener(new MouseAdapter()
        {
            @Override
            public void mousePressed(MouseEvent e)
            {
               int index = locationToIndex(e.getPoint());

               if (index != -1) {
                  Object obj = getModel().getElementAt(index);
                  if (obj instanceof JCheckBox)
                  {
                    JCheckBox checkbox = (JCheckBox)obj;
                              
                    checkbox.setSelected(
                                     !checkbox.isSelected());
                    repaint();
                  }
               }
            }
         }
      
      );

      setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
   }
   
   
    @SuppressWarnings("unchecked")
   public int[] getCheckedIdexes()
   {
       java.util.List list = new java.util.ArrayList();
       DefaultListModel dlm = (DefaultListModel)getModel();
       for (int i=0; i<dlm.size(); ++i)
       {
            Object obj = getModel().getElementAt(i);
            if (obj instanceof JCheckBox)
            {
                JCheckBox checkbox = (JCheckBox)obj;
                if (checkbox.isSelected())
                {
                    list.add(new Integer(i));
                }
            }
       }
       
       int[] indexes = new int[list.size()];
       
       for (int i=0; i<list.size(); ++i)
       {
            indexes[i] = ((Integer)list.get(i)).intValue();
       }
       
       return indexes;
   }
   
   
    @SuppressWarnings("unchecked")
   public java.util.List getCheckedItems()
   {
       java.util.List list = new java.util.ArrayList();
       DefaultListModel dlm = (DefaultListModel)getModel();
       for (int i=0; i<dlm.size(); ++i)
       {
            Object obj = getModel().getElementAt(i);
            if (obj instanceof JCheckBox)
            {
                JCheckBox checkbox = (JCheckBox)obj;
                if (checkbox.isSelected())
                {
                    list.add(checkbox);
                }
            }
       }
       return list;
   }
}

