查看項目多少行代碼

package com.mailTest;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;

public class CodeLineCounter {
	 private static int totalLine;  
	    private static String fileToBeCounted[] = { "java", "jsp", "css",  
	            "html", "htm","xml"};//所需計算的源碼文件類型  
	    private static int fileToBeCountedN = 6;//所需計算的源碼文件類型個數  
	  
	    private static boolean isFileToBeCounted(String type) {  
	        for (int i = 0; i < fileToBeCountedN; i++) {  
	            if (type.equals(fileToBeCounted[i]))  
	                return true;  
	        }  
	        return false;  
	    }  
	  
	    private static String getType(String filename) {  
	        //System.out.println(filename);  
	        byte b[] = filename.getBytes();  
	        byte[] type = new byte[10];  
	        String rts = null;  
	        int i = 0, p = 0, n = filename.length();  
	        for (i = 0; i < n; i++) {  
	            if (b[i] == '.') {  
	                p = i;  
	                break;  
	            }  
	        }  
	        //System.out.print(p);  
	        i = p + 1;  
	        p = 0;  
	        for (; i < n&&p<10; i++) {  
	            type[p++] = b[i];  
	            //System.out.print(b[i]);  
	        }  
	        rts = new String(type);  
	        //System.out.println(rts.substring(0, p));  
	        return rts.substring(0, p);  
	    }  
	  
	    private static void countLine(String path) {  
	        File file = new File(path);  
	        File lists[] = file.listFiles();  
	        for (int i = 0; i < lists.length; i++) {  
	            if (lists[i].isFile()) {  
	                String filename = lists[i].getName();  
	                boolean isFileToBeCounted = isFileToBeCounted(getType(filename));  
	                if (isFileToBeCounted) {  
	                    try {  
	                        int lines=0;  
	                        FileReader read = new FileReader(path + filename);  
	                        BufferedReader br = new BufferedReader(read);  
	                        String row;  
	                        while ((row = br.readLine()) != null) {  
	                            lines++;  
	                        }  
	                        System.out.println("文件：" + path + filename+"共:"+lines+"行代碼;");  
	                        totalLine+=lines;  
	                    } catch (Exception e) {  
	                        e.printStackTrace();  
	                    }  
	                }  
	            } else {  
	                String paths = path;  
	                paths = paths + lists[i].getName() + "\\";  
	                System.out.println("進入目錄：" + paths+";");  
	                countLine(paths);  
	            }  
	        }  
	    }  
	  
	    public static void main(String[] args) {  
	        totalLine = 0;  
	        String path = new String("F:\\ppp\\");//項目的絕對地址  
	        countLine(path);  
	        System.out.println("整個項目共:"+totalLine+"行代碼;");  
	    }  
}