Link java page to webi

HI Experts,

I have java page which  provides prompts, i need to paas these prompts to WEBI report, can i archive this? For eg, I have country , year and month which users selects from drop down in java page, now i need to paas this year , country and month to my webi and show the report, user will not select the prompts in webi they will select the prompts from drop down shown in java page.

Thanks,

Rohit