import java.io.*;
import java.util.*;
import java.text.SimpleDateFormat;
public class FileDev02
{
private static SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日HH時mm分ss秒");
public static void copyUtil(String from,String to){
try
{
File source = new File(from);
File destiny = new File(to);
FileInputStream fis = new FileInputStream(source);
BufferedInputStream bis = new BufferedInputStream(fis);
if (!destiny.exists())
{
destiny.createNewFile();
}
FileOutputStream fos = new FileOutputStream(to);
BufferedOutputStream bos = new BufferedOutputStream(fos);
byte[] b = new byte[2048];
int len;
while ((len=fis.read(b))>0)
{
fos.write(b,0,len);
len = 0;
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
public static void bufferCopyUtil(String from,String to){
try
{
File source = new File(from);
File destiny = new File(to);
FileInputStream fis = new FileInputStream(source);
BufferedInputStream bis = new BufferedInputStream(fis);
if (!destiny.exists())
{
destiny.createNewFile();
}
FileOutputStream fos = new FileOutputStream(to);
BufferedOutputStream bos = new BufferedOutputStream(fos);
int len = 0;
byte[] b = new byte[4096];
while (true)
{
len = bis.read(b);
if (len<=0)
{
break;
}
bos.write(b,0,len);
}
bos.flush();
bos.close();
fos.close();
bis.close();
fis.close();
}
catch (Exception e)
{
e.printStackTrace();
}
}
public static void main(final String[] args)
{
try
{
long l1 = System.currentTimeMillis();
bufferCopyUtil("FarmFrenzy3.exe","D:/開心農場.exe");
long l2 = System.currentTimeMillis();
long cost = (l2 - l1)/1000l;
System.out.println(cost);
}
catch (Exception e)
{
e.printStackTrace();
}
/*System.out.println(File.pathSeparator);
System.out.println(File.pathSeparatorChar);
System.out.println(File.separator);
System.out.println(File.separatorChar);
try
{
File f = new File("CalendarTest.java");
long lastM = f.lastModified();
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(lastM);
Date d = cal.getTime();
System.out.println(sdf.format(d));
System.out.println(cal.getMinimalDaysInFirstWeek());
System.out.println(cal.getMinimum(Calendar.DAY_OF_WEEK));
System.out.println(cal.getTimeZone().getID());
File ff = new File("tt/kk");
File fff = new File("Tir");
boolean $b = f.mkdir();
boolean b = ff.mkdirs();
System.out.println($b);
System.out.println(b);
boolean $$b = f.renameTo(fff);*/
}
/*try
{
File file = new File(".");
String[] fileNames;
if (args.length==0)
{
fileNames = file.list();
}else{
fileNames = file.list(new CusFilter(args[0]){
class CusFilter implements FilenameFilter
{
public boolean accept(File f,String name){
String s = new File(name).getName();
return s.indexOf(args[0])!=-1;
}
}
});
}
}
catch (Exception e)
{
e.printStackTrace();
}*/
}