mm.java

java课程的资料以及实验的代码

/* 
 *MM.java 是主程序，编译通过于j2sdk1.4。
 *其主要功能是建立主菜单，建立主界面。
 */
 
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.sql.*;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.BorderFactory; 
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
import javax.swing.border.EtchedBorder;

public class MM extends JFrame implements ActionListener {
	Container cont ;
        BorderLayout layout ;
        public TrPanel ptr;
        public TbPanel ptab;
        MenuHandler mh;
        LoginView logEv;
	public MM() {
		mh = new MenuHandler(new EmpHandler(),new CateHandler(),new AssetHandler(),new LendHandler(),new OperatorHandler(),new InfRoomHandler());
	}
	public void buildMenu() {
		
		JMenuBar mb = new JMenuBar();
		JMenu menu1 = new JMenu("固定资产管理");
		JMenu menu2 = new JMenu("职工管理");
		JMenu menu3 = new JMenu("类别管理");
		JMenu menu4 = new JMenu("用户管理");
		JMenu menu5 = new JMenu("资产借用管理");
		JMenu menu6 = new JMenu("职员信息沟通");
		JMenuItem item11 = new JMenuItem("增加固定资产");
		item11.setActionCommand("aFA");
		item11.addActionListener(mh);
		JMenuItem item12 = new JMenuItem("修改固定资产");
		item12.setActionCommand("uFA");
		item12.addActionListener(mh);
		JMenuItem item13 = new JMenuItem("删除固定资产");
		item13.setActionCommand("dFA");
		item13.addActionListener(mh);
		JMenuItem item21 = new JMenuItem("增加职工");
		item21.setActionCommand("aEp");
		item21.addActionListener(mh);
		JMenuItem item22 = new JMenuItem("修改职工");
		item22.setActionCommand("uEp");
		item22.addActionListener(mh);
		JMenuItem item23 = new JMenuItem("删除职工");
		item23.setActionCommand("dEp");
		item23.addActionListener(mh);
		JMenuItem item31 = new JMenuItem("增加类别");
		item31.setActionCommand("aCt");
		item31.addActionListener(mh);
		JMenuItem item32 = new JMenuItem("修改类别");
		item32.setActionCommand("uCt");
		item32.addActionListener(mh);
		JMenuItem item33 = new JMenuItem("删除类别");
		item33.setActionCommand("dCt");
		item33.addActionListener(mh);
		JMenuItem item41 = new JMenuItem("修改口令"); 
		item41.setActionCommand("uPw");
		item41.addActionListener(mh);
		JMenuItem item42 = new JMenuItem("退出");
		item42.setActionCommand("exit");
		item42.addActionListener(mh);
		JMenuItem item51 = new JMenuItem("借用固定资产");
		item51.setActionCommand("lFA");
		item51.addActionListener(mh);
		JMenuItem item52 = new JMenuItem("归还固定资产");
		item52.setActionCommand("rFA");
		item52.addActionListener(mh);
		JMenuItem item61 = new JMenuItem("信息发布");
		item61.setActionCommand("iNF");
		item61.addActionListener(mh);
		menu1.add(item11);
		menu1.add(item12);
		menu1.add(item13);
		menu2.add(item21);
		menu2.add(item22);
		menu2.add(item23);
		menu3.add(item31);
		menu3.add(item32);
		menu3.add(item33);
		menu4.add(item41);
		menu4.add(item42);
		menu5.add(item51);
		menu5.add(item52);
		menu6.add(item61);
		
		mb.add(menu1);
		mb.add(menu2);
		mb.add(menu3);
		mb.add(menu4);
		mb.add(menu5);
		mb.add(menu6);
		setJMenuBar(mb);
	}
	public void buildFrame() {
		cont = getContentPane();
                layout = new BorderLayout();
                cont.setLayout(layout);
                
                ptab = new TbPanel();
                ptab.setOpaque(true); 
                ptr = new TrPanel(ptab.tcm);
                ptr.setOpaque(true);
                cont.add(ptr,BorderLayout.WEST);
                cont.add(ptab,BorderLayout.CENTER);
	}
	public void login() {
	        logEv = new LoginView(this);
	}
	
	public void actionPerformed(ActionEvent e) {
	   if (e.getActionCommand() == "log") {
   		OperatorModel em = new OperatorModel(logEv.jtfName.getText(),String.copyValueOf(logEv.jtfPwd.getPassword()));
   		if (em.verify() == 1) {
   		   Share.operator = logEv.jtfName.getText();
   		   logEv.dispose();
		   buildMenu();
		   buildFrame();
   		   setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   		   setSize(900,600);
   		   setVisible(true);	
   		} else {
   				JOptionPane.showMessageDialog(logEv,"用户名和密码错误");
   		   		//System.exit(1);
	        }
   	   }
	}
	
   public static void main (String args[]) {
   	try {
   	    	Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        }
        catch (Exception s) {
	   		System.out.println("exception: " + s.getMessage());
        }
        
		MM mm = new MM();
		mm.login();
   }
}