Reading files from Java embedding.

Dear All,
My BPEL process has a Java embedding node, and it invokes a Java class, in which an xsl file is being read for transformation.
I deploy the xsl files directory together with BPEL package (the jar). In the package, I put the file dir at the root level, which means the jar structure looks like the following:
/BPEL-INF
/META-INF
/xsd
/xsl
*.wsdl
*.bpel
bpel.xml
The java class is package in /BPEL-INF dir, it's supposed to read files from /xsl dir.
My question is, how should I put the file path?
I tried "/xsl/***.xsl" and "../xsl/***.xsl", neither works. Although "/xsl/***.xsl" worked when testing in JDeveloper, but FileNotFound after deployment.
Thanks,
Haibo

I solved this issue by putting the files dir in /BPEL-INF/classes/. and use ClassLoader to read in those files.

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