Android——查看自己项目有多少行代码

public class JavaHangShu {
private static int total;
private static int src;
public static void main(String[] args) throws Exception {
File file=new File("E:/eclipse/workspace/lpl_project/MyDiary");
Select(file);
System.out.println("总行数是："+total);
src=total;
File file2=new File("E:/eclipse/workspace/lpl_project/MyDiary/src/com/lpl");
System.out.println("自己包下的代码行数：");
Select(file2);
System.out.println("总行数是："+(total-src));

}
public static void Select(File dir) throws Exception
{
if(dir.isDirectory())
{
File[] listFiles = dir.listFiles();
for (File file : listFiles) {
Select(file);
}
}else if(dir.isFile())
{
if(dir.getAbsolutePath().endsWith(".java"))
{
System.out.println(dir.toString());
System.out.println("行数："+getline(dir));
total+=getline(dir);
}
}
}
private static int getline(File file) throws Exception {
// TODO Auto-generated method stub
int line=0;
BufferedReader br=new BufferedReader(new FileReader(file));
while(br.readLine()!=null)
{
line++;
}
return line;
}

}