package com.ycl.api.YS.util;

import javax.swing.*;
import javax.swing.plaf.basic.BasicComboBoxRenderer;
import java.awt.*;

public class JComboBoxRenderer extends BasicComboBoxRenderer
{
    public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
            boolean cellHasFocus)
    {
        if (isSelected)
        {
            setBackground(list.getSelectionBackground());
            setForeground(list.getSelectionForeground());
            if (-1 < index)
            {
                list.setToolTipText((value == null) ? null : value.toString());
            }
        }
        else
        {
            setBackground(list.getBackground());
            setForeground(list.getForeground());
        }
        setFont(list.getFont());
        setText((value == null) ? "" : value.toString());
        return this;
    }
  }