message.java

简单的留言版

package res;

import java.awt.Toolkit;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import java.awt.Dimension;

/**
 * <p>Title: 留言板</p>
 *
 * <p>Description: 可对个人、全班发送留言，以及查看相片等功能</p>
 *
 * <p>Copyright: A1Q6073-未定义小组 2006</p>
 *
 * <p>Company: 北大青鸟Aptech(西安毕诚) </p>
 *
 * @author not 王亮　冯瑞　冯鹏　刘文涛 赵凡(按姓氏笔画排序)
 * @version 1.0
 */
public class Message {
    boolean packFrame = false;

    /**
     * Construct and show the application.
     */
    public Message() {
        MainFrame frame = new MainFrame();
        // Validate frames that have preset sizes
        // Pack frames that have useful preferred size info, e.g. from their layout
        if (packFrame) {
            frame.pack();
        } else {
            frame.validate();
        }

        // Center the window
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension frameSize = frame.getSize();
        if (frameSize.height > screenSize.height) {
            frameSize.height = screenSize.height;
        }
        if (frameSize.width > screenSize.width) {
            frameSize.width = screenSize.width;
        }
        frame.setLocation((screenSize.width - frameSize.width) / 2,
                          (screenSize.height - frameSize.height) / 2);
        frame.setVisible(true);
    }

    /**
     * Application entry point.
     *
     * @param args String[]
     */
    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                try {
                    UIManager.setLookAndFeel(UIManager.
                                             getSystemLookAndFeelClassName());
                } catch (Exception exception) {
                    exception.printStackTrace();
                }

                new Message();
            }
        });
    }
}