Re: Java array in ILE RPG

[Barbara Morris <bmorris@xxxxxxxxxx>]

"Steffan, Otto (GE Consumer Finance)" wrote:
> ... I have succeeded in getting JNIEnv_P pointer,
> starting JVM, calling a couple of JNI procedures earlier... so some pure
> RPG-JNI solution (if exists) would be very very recognized.
> 

Otto, if you want to deal with the Java array directly, you will have to
do as Michael suggested earlier and make the method call yourself using
JNI directly.  Your code will be very similar to the code in this
section of Sun's JNI tutorial:
http://java.sun.com/docs/books/tutorial/native1.1/implementing/array.html

Something like this:

   ... call the method using JNI function CallObjectMethodA or
CallStaticObjectMethodA

   theArray = CallObjectMethodA (JNIenv_p : more parms );

   numelems = GetArrayLength(JNIenv_p : theArray);

   for i = 0 to numelems - 1;
     elem = GetObjectArrayElement(JNIenv_p : theArray : i);
   endfor;