shopingmanagerapplication.java

自己做的超市管理系统

package shopingmanager;

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

public class ShopingManagerApplication {
    boolean packFrame = false;

    /**
     * Construct and show the application.
     */
    public ShopingManagerApplication() {
        ShopingManagerFrame frame = new ShopingManagerFrame();
        // 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);
    }
    public ShopingManagerApplication(String s)
    {
         ShopingManagerFrame frame = new ShopingManagerFrame();
         frame.btnWarehouseManage.setEnabled(false);
         frame.btnPersonnelManage.setEnabled(false);
         if(s.equals("1"))
         {
             frame.btnWarehouseManage.setEnabled(true);
         }
         if(s.equals("2"))
         {
             frame.btnPersonnelManage.setEnabled(true);
         }
         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();
                }
                ShopingManagerFrame dia=new  ShopingManagerFrame();
                dia.setBounds(300,200,800,600);
                dia.setVisible(true);
               // new ShopingManagerApplication();
            }
        });
    }
}