basegui.java

java 读写EXCEL文件的源码

/********************************************************************
 *
 * $RCSfile: BaseGui.java,v $  $Revision: 1.1 $  $Date: 2003/09/22 08:06:23 $
 *
 * $Log: BaseGui.java,v $
 * Revision 1.1  2003/09/22 08:06:23  icestone
 * init
 *
 *
 *
 **********************************************************************/
package pcdmupgradedata;

import javax.swing.UIManager;
import java.awt.*;
import java.sql.*;
import java.net.*;
import java.util.*;
import com.borland.jbcl.layout.*;
import java.applet.Applet;
import java.io.*;

/**
 *转换程序入口
 */

public class BaseGui {
  private boolean packFrame = false;

    static  Dimension screenSize;
    static  Dimension frameSize;

  //Construct the application
  public BaseGui() {
    LogonDialog frame = new LogonDialog();
    //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();
    }
    frame.setSize(300,180);
    //Center the window
    screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    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);
  }

  //Main method
  public static void main(String[] args) {
    try {
      UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    }
    catch(Exception e) {
      e.printStackTrace();
    }
    new BaseGui();
  }
}