Unable to generate XLS output for Quoting Module

Question

We are using XML Publisher to generate Quote report. We need the output in XLS (Excel) format but it generates only PDF.
We debugged the following files:
qotSCopOverview.jsp
qotSCocPrint.jsp
qotSCopPrint.jsp
jtfcrmchrome.jsp
oracle.apps.aso.print.webui.MainCO.class
We have set DES_FORMAT to XLS instead of PDF, however it is not generating XLS but the output is PDF only.
We would like to know the exact JAVA/JSP file which calls XML Publisher engine, so that we could directly change the FORMAT parameter.
Kindly let us know whether it is possible to generate XLS in this way. Your help will be greatly appreciated.
Thanking you,
SURESH KUMAR M R

Answer 1

Finally we found the solution for this problem.
1. Open qotSCocPrint.jsp and add below line inside <SELECT id="qotOutFrmt" name="qotOutFrmt"> statement. This line should be added after "for" loop.
<OPTION value="EXCEL">Excel Format</option>
We can add as many options the XML Publisher supports.
2. Decompile oracle.apps.aso.print.webui.MainCO.class (Controller).
Change the below line
httpservletresponse.setContentType("application/pdf");
to
httpservletresponse.setContentType("application/"+quoteOutputFormat.toLowerCase());
Take a backup of the original file, compile the java in the same directory.
3. Decompile oracle.apps.aso.print.server.PrintQuoteAMImpl.class and change this line
Field field = class2.getDeclaredField("OUTPUT_TYPE_PDF");
to
String outputFormat="OUTPUT_TYPE"+as[12].trim();
Field field = class2.getDeclaredField(outputFormat);
Bounce Apache and generate the Quote output in desired format.