用java语言编写的一个程序实现源代码的代码统计功能

package UI; import java.awt.BorderLayout; import java.awt.Dialog; import java.awt.FileDialog; import java.awt.FlowLayout; import java.awt.Frame; import java.awt.GridLayout; import java.awt.Label; import java.awt.Window; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextField; public class Jiemian extends JFrame implements ActionListener{ JLabel wlh=new JLabel("物理行"); JLabel dmh=new JLabel("代码行"); JLabel zsh=new JLabel("注释行"); JLabel kh=new JLabel("空行"); JLabel lj=new JLabel("文件路径"); JTextField text=new JTextField(10); JButton bs=new JButton("browser"); JButton dqtj=new JButton("代码读取并统计"); JButton tc=new JButton("退出"); JButton gy=new JButton("关于"); public Jiemian(){ this.setLayout(new BorderLayout());//添加监听事件 bs.addActionListener(this); tc.addActionListener(this); dqtj.addActionListener(this); gy.addActionListener(this); this.setTitle("代码统计器"); this.setVisible(true); this.setSize(400,300); this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); this.setLayout(new GridLayout(3,1));//总布局 JPanel pane1=new JPanel();//分布局1 pane1.setLayout(new GridLayout(4,1));//总布局 pane1.add(wlh); pane1.add(dmh); pane1.add(zsh); pane1.add(kh); this.add(pane1);//,BorderLayout.NORTH JPanel pane2=new JPanel();//分布局2 //pane2.setLayout(new GridLayout(1,3));总布局 pane2.add(lj); pane2.add(text); pane2.add(bs); this.add(pane2);//,BorderLayout.CENTER JPanel pane3=new JPanel();//分布局3 pane3.setLayout(new GridLayout(3,1));//总布局 pane3.add(dqtj); pane3.add(tc); pane3.add(gy); this.add(pane3);//,BorderLayout.SOUTH } /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Jiemian jm=new Jiemian(); } public void actionPerformed(ActionEvent e){// 监听事件 String soruceName=e.getActionCommand(); if(soruceName.equals("browser")){// 监听事件 FileDialog fd=new FileDialog(new JFrame());//弹出显示窗口 fd.setVisible(true); text.setText(fd.getDirectory()+fd.getFile());// 路径地址+文件名 }else if(soruceName.equals("退出")){// 监听事件 System.exit(0);//退出 }else if(soruceName.equals("代码读取并统计")){// 监听事件 Yewu oper=new Yewu();//业务操作类 String fileName=text.getText();//得到路径 try{ Shiti st=oper.getCount(fileName); setValue(st); System.out.println("总数行="+st.getWlhLine()); System.out.println("空行"+st.getKhLine()); System.out.println("代码行"+st.getDmhLine()); System.out.println("注释行"+st.getZshLine()); }catch(Exception el){ el.printStackTrace(); } }else if(soruceName.equals("关于")){// 监听事件 Dialog dia=new Dialog(new Frame()); JPanel aboutNorthpipe=new JPanel(); JPanel aboutSouthpipe=new JPanel(); Label lab1=new Label(); Label lab2=new Label(); Label lab3=new Label(); Label lab4=new Label(); Label lab5=new Label(); dia.setTitle("软件介绍"); dia.setLayout(new BorderLayout()); dia.add(aboutNorthpipe,"North"); dia.add(aboutSouthpipe,"South"); aboutNorthpipe.setLayout(new GridLayout(8,3)); aboutNorthpipe.add(lab1); aboutNorthpipe.add(lab2); aboutNorthpipe.add(lab3); aboutNorthpipe.add(lab4); aboutNorthpipe.add(lab5); lab1.setText("编写者：xx"); lab2.setText("指导老师：xx"); lab3.setText("介 绍： 本软件功能是源程序代码统计器"); lab4.setText(" 并将统计结果显示出来"); dia.setSize(270,200); dia.setVisible(true); dia.addWindowListener(new WindowAdapter(){ public void windowClosing(WindowEvent e){ e.getWindow().setVisible(false); ((Window)e.getComponent()).dispose(); } }); } } public void setValue(Shiti st){ wlh.setText("物理行"+" "+st.getWlhLine()+" 100%"); long dmhValue=(long)(((double)st.getDmhLine()/(double)st.getWlhLine())*100); dmh.setText("代码行"+" "+st.getDmhLine()+" "+dmhValue+"%"); long zshValue=(long)(((double)st.getZshLine()/(double)st.getWlhLine())*100); zsh.setText("注释行"+" "+st.getZshLine()+" "+zshValue+"%"); long khValue=(long)(((double)st.getKhLine()/(double)st.getWlhLine())*100); kh.setText("空行"+" "+st.getKhLine()+" "+khValue+"%"); } }