Error in my script

Question

Dear All
i am using Business Component project with JSF interface project and i get script from a discussion and i can't find getServletResponse(); & getOutputStream(); in JsfUtils and also flush(); close(); in outputStream
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import javax.servlet.*;
import javax.servlet.http.*;
import net.sf.jasperreports.engine.JasperRunManager;
import oracle.adfinternal.view.faces.bi.util.JsfUtils;
HttpServletResponse response = JsfUtils.*getServletResponse();*
OutputStream outputStream = response.*getOutputStream();*
InputStream reportStream = JSFUtils.getExternalContext().getResourceAsStream("/reports/EmployeesReport.jasper");
JasperRunManager.runReportToPdfStream(reportStream, outputStream, reportParams, dataSource);
response.setContentType("application/pdf");
response.setHeader("Content-disposition", "attachment; filename=EmployeesReport");
outputStream.*flush();*
outputStream.*close();*
JSFUtils.getFacesContext().responseComplete();
can any one help me ?
Edited by: ORA ORA on Jul 22, 2010 1:36 PM

Answer 1

ORA,
please mention your jdev version and a use case.
Problem is that you copied code (part of it shown here) without telling us in which context this code runs.
I bet the code should run as a servlet. There you don't need getServletResponse() because it passed as parameter to the doGet() or doPost() method.
Next thing is that you imported oracle.adfinternal.view.faces.bi.util.JsfUtils which is an internal class you should not use (it's not even documented).
There exists an class JSFUtils, which is part of the FOD sample. Is guess you intend to use this.
What excatly do you mean by 'can't find flush() and close() in outputStream?
Both methods are part of the class OutputStream. Select Outputstream in your code and hit F1.
Timo