which library should i use to import the package 'javax.obex.ClientSession' in javase?

Question

i got a program that send file to mobile device. After opening it in the NetBeans IDE it shows error in the lines shown below

import javax.obex.ClientSession;
import javax.obex.HeaderSet;
import javax.obex.Operation;

it shows error as package does not exist. what should i do to correct this error ?

Answer 1

http://bluecove.org/

Here's the download page: http://code.google.com/p/bluecove/downloads/list

Answer 2

findJAR is a useful JAR search engine that will help you find jars containing a specified class.

Just search for javax.obex.ClientSession and it will tell you that it is present in bluecove-2.1.0.jar and also where you can download the jar from.