
<%@page import="net.sf.jasperreports.engine.export.JRTextExporterParameter"%>
<%@page import="net.sf.jasperreports.engine.export.JRTextExporter"%>
<%@page import="net.sf.jasperreports.engine.export.JRCsvExporterParameter"%>
<%@page import="net.sf.jasperreports.engine.export.JRCsvExporter"%>
<%@page import="net.sf.jasperreports.engine.JRExporterParameter"%>
<%@page import="net.sf.jasperreports.engine.export.JRHtmlExporter"%>
<%@page import="net.sf.jasperreports.engine.export.JRHtmlExporterParameter"%>
<%@page import="net.sf.jasperreports.engine.export.JRPdfExporter"%>
<%@page import="net.sf.jasperreports.engine.export.JRPdfExporterParameter"%>
<%@page import="net.sf.jasperreports.engine.export.JRXlsExporter"%>
<%@page import="net.sf.jasperreports.engine.export.JRXlsExporterParameter"%>
<%
//out.clear();
//out.clearBuffer();
long startTime = System.currentTimeMillis();
if ("C".equalsIgnoreCase(request.getParameter("DOWNLOAD"))) { 
	JRCsvExporter csvExporter = new JRCsvExporter(); 
    csvExporter.setParameter(JRCsvExporterParameter.JASPER_PRINT,request.getAttribute("reportBody")); 
    csvExporter.setParameter(JRExporterParameter.OUTPUT_WRITER, out); 
    response.setContentType("application/octet-stream"); 
    String fileName = (String)request.getAttribute("fileName");
    response.setHeader("Content-Disposition",fileName); 
    csvExporter.exportReport();
    //response.flushBuffer();
    //response.reset();
} 
else if("T".equalsIgnoreCase(request.getParameter("DOWNLOAD"))){
	char PAGE_BREAK = 12;
	JRTextExporter textExporter = new JRTextExporter();    
    textExporter.setParameter(JRTextExporterParameter.JASPER_PRINT,request.getAttribute("reportBody"));
    textExporter.setParameter(JRTextExporterParameter.OUTPUT_WRITER, out);   
    textExporter.setParameter(JRTextExporterParameter.PAGE_HEIGHT,new Integer(53));
    textExporter.setParameter(JRTextExporterParameter.PAGE_WIDTH,new Integer(130));
    textExporter.setParameter(JRTextExporterParameter.BETWEEN_PAGES_TEXT,String.valueOf(PAGE_BREAK));
    response.setContentType("text/html"); 
    String fileName = (String)request.getAttribute("fileName");
    response.setHeader("Content-Disposition",fileName);
    textExporter.exportReport();
    response.flushBuffer();
    response.reset();
}
else if("P".equalsIgnoreCase(request.getParameter("DOWNLOAD"))){
    JRPdfExporter pdfExporter = new JRPdfExporter();    
    pdfExporter.setParameter(JRPdfExporterParameter.JASPER_PRINT,request.getAttribute("reportBody"));
    pdfExporter.setParameter(JRPdfExporterParameter.OUTPUT_STREAM,response.getOutputStream());
    response.setContentType("application/pdf"); 
    String fileName = (String)request.getAttribute("fileName");
    response.setHeader("Content-Disposition",fileName);
    pdfExporter.exportReport();
    response.flushBuffer();
    response.reset();
}
else if ("E".equalsIgnoreCase(request.getParameter("DOWNLOAD"))){
    // coding For Excel:
     JRXlsExporter exporterXLS = new JRXlsExporter();
     exporterXLS.setParameter(JRXlsExporterParameter.JASPER_PRINT, request.getAttribute("reportBody"));
     exporterXLS.setParameter(JRXlsExporterParameter.OUTPUT_STREAM, response.getOutputStream());
     exporterXLS.setParameter(JRXlsExporterParameter.IS_ONE_PAGE_PER_SHEET, Boolean.FALSE);
     exporterXLS.setParameter(JRXlsExporterParameter.IS_DETECT_CELL_TYPE, Boolean.TRUE);
     exporterXLS.setParameter(JRXlsExporterParameter.IS_WHITE_PAGE_BACKGROUND, Boolean.FALSE);
     exporterXLS.setParameter(JRXlsExporterParameter.IS_REMOVE_EMPTY_SPACE_BETWEEN_ROWS, Boolean.TRUE);
     // SET THE MIME TYPE.
     response.setContentType("application/vnd.ms-excel");
     // set content dispostion to attachment in with file name.
     // case the open/save dialog needs to appear.
     String fileName = (String)request.getAttribute("fileName");
     response.setHeader("Content-Disposition",fileName);
     exporterXLS.exportReport();
     response.flushBuffer();
     response.reset();
}

else {
	JRHtmlExporter exporter = new JRHtmlExporter();
	exporter.setParameter(JRExporterParameter.JASPER_PRINT, request.getAttribute("reportBody"));
	exporter.setParameter(JRExporterParameter.OUTPUT_WRITER, out);
	exporter.setParameter(JRHtmlExporterParameter.IS_USING_IMAGES_TO_ALIGN, Boolean.FALSE);  
	exporter.setParameter(JRHtmlExporterParameter.IS_WRAP_BREAK_WORD, Boolean.TRUE);  
	exporter.exportReport();
  response.flushBuffer();
  response.reset();
}
long endTime = System.currentTimeMillis();
//Logger errorLog = Logger.getLogger("ERRORLOG");
//errorLog.fatal("REPORT RENDERED="+request.getParameter("reportPath")+", TIME TAKEN="+(endTime-startTime));
%>