In this project i will show how to add and use a Jar file of some other ADF Project in your ADF application. First create a Jar file which you want to use in your ADF application and then add them into your application by using following procedure.
1) In your Oracle ADF application go to "Resource Palette", if not visible then go to view and click on "Resource Palette " and now you will be able to see this.
2) Next do this, select new connection...