Java SE (Java Platform, Standard Edition)

i have created a standalone file handling application, it have source for export pdf , and save default log file in jar location.

now i have converted into jnlp application . i want to write pdf export in this , i' m using itext library to convert pdf file .when i am using file outputstream. it cant

store the file ,please help me to write pdf file . i need a help to write files.in jnlp


ashok