(Access is denied) error

Question

Could anyone please tell me why am I getting the error "C:\temp\Installation (Access is denied)".
I am trying to copy selected few files from source to destination.
public class filesMove
     public filesMove()
     void copyDirectory(File source, File destination) throws IOException
          System.out.println("source: "+source);
          //output: source: D:\fonts\xyz.PFB
          //output: source: D:\fonts\xyz.PFM
          System.out.println("destination:"+destination);
          //output: destination: C:\temp\Installation
          copyFile(source, destination);
     private void copyFile(File src, File dst) throws IOException
          InputStream in = new FileInputStream(src);     
          OutputStream out = new FileOutputStream(dst);     
          byte[] buf = new byte[1024];
          int len;
          while((len = in.read(buf)) > 0)
               out.write(buf, 0, len);
          in.close();
          out.close();
}

Answer 1

destination seems not to be the name of a file but of a directory. What you are trying to do seems to be writing the content of a file into a directory (and not into a file). This does not work.
You must first create a filename (using the name of your destination directory and the original file name).
Open the FileOutputStream on this file name and it should work.
One more thing, use a slash instead of a backslash in your file names. File names are Strings. And a backslash is an escape character. Using two backslashes does work but it gets confusing....