001 /******************************************************************************
002 * Copyright (C) MActor Developers. All rights reserved. *
003 * ---------------------------------------------------------------------------*
004 * This file is part of MActor. *
005 * *
006 * MActor is free software; you can redistribute it and/or modify *
007 * it under the terms of the GNU General Public License as published by *
008 * the Free Software Foundation; either version 2 of the License, or *
009 * (at your option) any later version. *
010 * *
011 * MActor is distributed in the hope that it will be useful, *
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
014 * GNU General Public License for more details. *
015 * *
016 * You should have received a copy of the GNU General Public License *
017 * along with MActor; if not, write to the Free Software *
018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
019 ******************************************************************************/
020 package org.mactor.ui.gui;
021
022 import java.awt.Component;
023 import java.text.SimpleDateFormat;
024 import java.util.Calendar;
025
026 import javax.swing.Icon;
027 import javax.swing.ImageIcon;
028 import javax.swing.JOptionPane;
029
030 import org.apache.log4j.Logger;
031 import org.mactor.framework.MactorException;
032
033 public class GuiUtil {
034 protected static Logger log = Logger.getLogger(GuiUtil.class);
035 private static final SimpleDateFormat sdf = new SimpleDateFormat("d MMM HH:mm:ss.SSS");
036 public static final Icon loadIcon(String name) {
037 return new ImageIcon(GuiUtil.class.getResource(name));
038 }
039 public static final String format(Calendar time) {
040 if (time == null)
041 return "";
042 return sdf.format(time.getTime());
043 }
044 public static final void showGuiError(Component component, Exception e) {
045 if (e instanceof MactorException)
046 log.info(e.getMessage());
047 else
048 log.warn("Unexpected exception:" + e.getMessage());
049 JOptionPane.showMessageDialog(component, e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
050 }
051 public static final void showInfo(Component component, String info) {
052 JOptionPane.showMessageDialog(component, info);
053 }
054 }