How to disable 'Save' button when OAF and XML Publisher integrated...URGENT

Question

Hi,
I am new to the OA Framework and XML publisher. I have been working on a requirement where I am designing a new page in Manager Self Service with few fields and a submit button. Also designed a RTF template in XML publisher to display the output in PDF format.
When the details are entered on the page and click on 'Submit' button, the PDF will Open with the data populated. This is working perfectly... thanks to the forum.
But my issue is: When the submit button is clicked, it displayes a dialog box with Open/Save/Cancel options and if I click the 'Open', the PDF will be opened. But my client is a retail client and they don't want store managers to save this PDF so either I have to skip this dialog box and directly open the PDF or I have to disable the 'Save' on the dialog box.
Gurus -- Please help me how to achieve this. This is very urgent
Below is the piece of code I am using in the controller to generate the PDF.
TemplateHelper.processTemplate(
((OADBTransactionImpl)pageContext.getApplicationModule(webBean).getOADBTransaction()).getAppsContext(),
APP_NAME,
TEMPLATE_CODE,
((OADBTransactionImpl)pageContext.getApplicationModule(webBean).getOADBTransaction()).getUserLocale().getLanguage(),
((OADBTransactionImpl)pageContext.getApplicationModule(webBean).getOADBTransaction()).getUserLocale().getCountry(),
inputStream,
TemplateHelper.OUTPUT_TYPE_PDF,
null,
pdfFile);
Thanks in Advance,
Naren

Answer 1

Frank, thanks for the update.
But do you want me to try ControllerContext.getInstance().getCurrentViewPort().isDataDirty(); in button disable property?
I have written one method in my am like
public boolean isTransactionDirty(){
return getDBTransaction.isDity();
and exposed that method to client side and i try to use this method in my button disable property as
disable#{bindings.isTransactionDirty.execute} but this is not working.
Thanks