// --- BEGIN COPYRIGHT BLOCK --- // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; version 2 of the License. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even 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, write to the Free Software Foundation, Inc., // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. // // (C) 2007 Red Hat, Inc. // All rights reserved. // --- END COPYRIGHT BLOCK --- package com.netscape.admin.certsrv; import java.awt.*; import java.awt.event.*; import java.util.*; import javax.swing.*; import javax.swing.border.*; import javax.swing.event.*; /** * General Purpose Custom Combo Box * * @author jpanchen * @version $Revision$, $Date$ * @see com.netscape.admin.certsrv * @see CustomComboBoxModel */ public class CustomComboBox extends JComboBox { public CustomComboBox(ComboBoxModel m) { super(m); super.setRenderer( new CustomCellRenderer(this)); } } class CustomCellRenderer extends JLabel implements ListCellRenderer { final static Color selectedCellBackground = new Color(0,0,128); final static Color selectedCellForeground = Color.white; final static Color defaultCellBackground = Color.white; final static Color defaultCellForeground = Color.black; final static String SELECTION_TITLE = CustomComboBoxModel.SELECTION_TITLE; final static String SELECTION_ICON = CustomComboBoxModel.SELECTION_ICON; CustomComboBox combobox; public CustomCellRenderer(CustomComboBox x) { combobox = x; setOpaque(true); } public Component getListCellRendererComponent( JList listbox, Object value, int index, boolean isSelected, boolean cellHasFocus) { Hashtable h = (Hashtable) value; if(value == null) { setText(""); setIcon(null); setBackground(selectedCellBackground); setForeground(selectedCellForeground); } else { setIcon((ImageIcon)h.get(SELECTION_ICON)); setText((String)h.get(SELECTION_TITLE)); setBackground(defaultCellBackground); setForeground(defaultCellForeground); } return this; } }