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JNI: Swing to PerL

Jesus Angeles
Ranch Hand

Joined: Feb 26, 2005
Posts: 2057
My front end needs to be done using java swing/awt. I am however, required, to reuse existing perl codes. Is JNI able to talk to Perl directly? Or JNI to c, then c will talk to perl (if that is possible).
Timothy Wall
Greenhorn

Joined: Sep 14, 2002
Posts: 14
Originally posted by Jesus Angeles:
My front end needs to be done using java swing/awt. I am however, required, to reuse existing perl codes. Is JNI able to talk to Perl directly? Or JNI to c, then c will talk to perl (if that is possible).


JNA will allow you to call directly into a DLL which exports a C-callable interface, so you could conceivably call into the perl interpreter.

Alternatively you could invoke a perl process via Runtime.exec and collect the results via the filesystem.
Jesus Angeles
Ranch Hand

Joined: Feb 26, 2005
Posts: 2057
Thanks for the tip.
 
Don't get me started about those stupid light bulbs.
 
subject: JNI: Swing to PerL