setoption.java

java写的一个针对MSYQL数据库的程序,具有增加,删除查找数据等功能

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class SetOption extends JFrame{
	private JRadioButton table1,table2,table3,table4;
	private ButtonGroup radioGroup;
	private String tableName;
	private JButton button1;
	public SetOption()
	{   
	
		super("设置要操作的数据表");
		tableName=new String("authorisbn");
		Container c=getContentPane();
		c.setLayout(new FlowLayout());
		button1=new JButton("确定");
		
        c.add(button1);
       
         button1.addActionListener(
     	new ActionListener(){
     		public void actionPerformed(ActionEvent e)
     		{
     			if (table1.isSelected())
     			{
     				tableName="authorisbn";
     				System.out.println("a");
     			}
     			else if (table2.isSelected())
     		{
     				tableName="authors";
     				System.out.println("b");
     			}
     			
     			else if (table3.isSelected())
     		    {
     		    tableName="publisher";
     		    System.out.println("c");
     		   }
     			else
     		{	tableName="titles";
     		    System.out.println("d");
     		   }
     	   //  setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); 
     	   dispose();

     		}
     	}
     );
        table1=new JRadioButton("authorisbn",true);
        c.add(table1);
         table1.addActionListener(
     	new ActionListener(){
     		public void actionPerformed(ActionEvent e)
     		{
     			tableName="authorisbn";
     		}
     	}
     );
        table2=new JRadioButton("authors",false);
        c.add(table2);
                table2.addActionListener(
     	new ActionListener(){
     		public void actionPerformed(ActionEvent e)
     		{
     			tableName="authors";
     		}
     	}
     );
        table3=new JRadioButton("publishers",false);
        c.add(table3);
        table4=new JRadioButton("titles",false);
        c.add(table4);
        radioGroup=new ButtonGroup();
        radioGroup.add(table1);
        
        radioGroup.add(table2);
        radioGroup.add(table3);
        radioGroup.add(table4);
      
     //   System.out.println(tableName);
        setSize(400,400);
        show();
    }
    public void showSetOption()
    {
    	setSize(400,400);
    	show();
    }
   public String getTableName()
    {
    	return tableName;
    }
   }