Mega Code Archive

 

Categories / Java / Security

 

Writable, read only file

import java.io.File; public class ROW {   public static void main(String[] args) {     File filespec = new File("c:\text.txt");     if (filespec.setWritable(false))       System.out.println(filespec + " made read-only");     else       System.out.println("Permission denied");     if (filespec.setWritable(true))       System.out.println(filespec + " made writable");     else       System.out.println("Permission denied");     System.out.println(filespec + " is currently "         + (filespec.canWrite() ? "writable" : "read-only"));   } }