Custom VB application

We created a C++ dll to act as an interface between Java application and VB dll.

The Java application accesses the C++ dll by the use of JNI. The Java application provides inputs to C++ dll through JNI which then calls the VB dll, provides inputs taken from Java application and transfers the result back to Java application. So, the C++ dll acts as a mediator between Java application and VB dll and JNI acts as a mediator between Java application and C++ dll. This is used where there is a need to access the native code in Java application and vice-versa.