Java Copy directory recursive

.

 package apache.commons;  
 import java.io.File;  
 import java.io.IOException;  
 import org.apache.commons.io.FileUtils;  
 public class CopyDirectory {  
      public static void main(String[] args) {  
           new CopyDirectory().copyDirectory();  
           new CopyDirectory().checkCopy();  
      }  
      public void copyDirectory() {  
           File srcDir = new File("/Users/S_Das/Documents/Java/project.chanko");  
           File destDir = new File("/Users/S_Das/Documents/Java/new.project.chanko");  
           try {  
                FileUtils.copyDirectory(srcDir, destDir);  
           } catch (IOException e) {  
                // TODO Auto-generated catch block  
                e.printStackTrace();  
           }  
      }  
      public void checkCopy() {  
           File file = new File("/Users/S_Das/Documents/Java/new.project.chanko");  
           if (file.exists()) {  
                System.out.println("Directory copied");  
           }  
           else {  
                System.out.println("not");  
           }  
      }  
 }