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Hi,

I want to export the data from the jsf page to a excel sheet.
In this method by using view iterator i am trying to export it to the excel .

I have a pannel tabbed in my jsf page.

NsEventDetailsView1Iterator is present in one tab and Participation_List_staffdetails1Iterator is in another tab so when the second tab view iterator data is not fetched properly so the exorted file comes in HTML format.

But if i use only for first tab iterator the data is exported properly in excel format.

I have attached the following code:



public void exportToExcel() throws IOException {


DCBindingContainer dcBindings =
(DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding EventDetailContent=(DCIteratorBinding)dcBindings.get("NsEventDetailsView1Iterator");

DCIteratorBinding EventParticipationList=(DCIteratorBinding)dcBindings.get("Participation_List_staffdetails1Iterator");


Date dt = new Date();
SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd_HHmmss");
String filename = fmt.format(dt) + ".csv";
//Setup the output
String contentType = "application/vnd.ms-excel";

FacesContext fc = FacesContext.getCurrentInstance();

HttpServletResponse response;
response = (HttpServletResponse)fc.getExternalContext().getResponse(); ;
response.setHeader("Content-disposition",
"attachment; filename=" + filename);
response.setContentType(contentType);
PrintWriter out = response.getWriter();



RowSetIterator rsi = EventDetailContent.getRowSetIterator();
String[] attNames = rsi.getRowAtRangeIndex(0).getAttributeNames();
for (int i = 0; i < attNames.length; i++) {
if (i > 0)
out.print(",");
out.print(attNames);
}
out.println();
for (int i = 0; i < rsi.getRowCount(); i++) {
Row currentRow = rsi.getRowAtRangeIndex(i);
Object[] attValues = currentRow.getAttributeValues();
for (int j = 0; j < attValues.length; j++) {
if (j > 0)
out.print(",");
if (attValues[j] != null)
out.print("\"" + attValues[j] + "\"");
}
out.println();
}


RowSetIterator rsiParticipationList = EventParticipationList.getRowSetIterator();
String[] attNamesParticipationList = rsiParticipationList.getRowAtRangeIndex(0).getAttributeNames();
for (int i = 0; i < attNamesParticipationList.length; i++) {
if (i > 0)
out.print(",");
out.print(attNamesParticipationList[i]);
}
out.println();
for (int i = 0; i < rsiParticipationList.getRowCount(); i++) {
Row currentRow = rsiParticipationList.getRowAtRangeIndex(i);
Object[] attValuesParticipationList = currentRow.getAttributeValues();
for (int j = 0; j < attValuesParticipationList.length; j++) {
if (j > 0)
out.print(",");
if (attValuesParticipationList[j] != null)
out.print("\"" +attValuesParticipationList[j] + "\"");
}
out.println();
}

out.close();
fc.responseComplete();
}

Please help me
Thanks