Subversion Repositories Integrator Subversion

package br.gov.al.saude.scs.web.managebean.util;

import java.io.ByteArrayInputStream;

import java.io.ByteArrayOutputStream;

import java.io.OutputStream;

import net.sf.jasperreports.engine.JasperExportManager;

import net.sf.jasperreports.engine.JasperPrint;

import org.primefaces.model.DefaultStreamedContent;

import org.primefaces.model.StreamedContent;

public class RelatorioUtils {

        public static StreamedContent gerarPdf(JasperPrint relatorio, String nomeRelatorio) throws Exception {

                byte[] arquivo = null;

                arquivo = JasperExportManager.exportReportToPdf(relatorio);

                String nomeDoArquivo = nomeRelatorio + ".pdf";

                OutputStream out = new ByteArrayOutputStream();

                out.write(arquivo);

                ByteArrayInputStream input = new ByteArrayInputStream(((ByteArrayOutputStream)out).toByteArray());

                return new DefaultStreamedContent(input, "application/pdf", nomeDoArquivo);

        }

}