Maurice Ling wrote:
Hi,
I have read that this had been asked before but there's no satisfactory
replies then.
I have a module (pA) written in python, which originally is called by
another python module (pB), and passes a python object (pO) to pB. Now I
require pA to be called in a java class (jC) and pass pO into jC. As pA
uses non-python modules, I am not able to use Jython on this.
Are there any way out in this?
Thanks in advance.
Maurice
The simple answer is no. The complex answer is maybe, but not without
some work on your part.
As part of JPype I made the opposite : allow Python to use Java classes.
That was easy as python is very dynamic.
Going the other way around .... I don;t see how. The java part must want
to receive a specific Java type. Even if that type is Object (the root
of all object types in Java), tehre is no way for Python object to be
one of those.
Case #1 : the "main" program is in Python, and the Java type to be
received is a Java interface. In that specific case, JPype
(
http://jpype.sourceforge.net) can help you. You can "wrap" your pO into
the correct Java type and apss it in.
Otherwise, as has been mantioned before, you will need some kind of
remoting mechanism. Corba might provide a middle ground, or XML-RPC/SOAP.
Good luck.
Steve