Using Script Libraries with LS2J

This demonstrates how you might create your own Java™ Script Library and include it in your LotusScript® application using LS2J.

1. Create a Java™ Script Library called xlib containing the following:

    public class calculator {
   	public int add(int a, int b) { return a + b; }
   	public int div(int a, int b) { return a / b; }
   	public int mul(int a, int b) { return a * b; }
   	public int sub(int a, int b) { return a - b; }
   } 

2. Create a LotusScript® Agent which uses the library

   Option Public
   Use "xlib"
   Uselsx "*javacon" 
   
   Sub Initialize
   	Dim mySession  As JavaSession
   	Dim myClass As JavaClass
   	Dim calculator As JavaObject
   	Dim a,b,c As Integer
   	Set mySession = New JavaSession()
   	Set myClass = mySession.GetClass("calculator")
   	Set calculator = myClass.CreateObject()
   	a = 10
   	b = 5
   	c = calculator.mul(a,b)
   	MessageBox "a * b = " & c 
   End Sub      

Run the program. The answer is 50.

USE <script_library>