PdfEncryptApp.java Source code

Introduction

Here is the source code for PdfEncryptApp.java

Source

/*
 * JasperReports - Free Java Reporting Library.
 * Copyright (C) 2001 - 2014 TIBCO Software Inc. All rights reserved.
 * http://www.jaspersoft.com
 *
 * Unless you have purchased a commercial license agreement from Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of JasperReports.
 *
 * JasperReports is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * JasperReports is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with JasperReports. If not, see <http://www.gnu.org/licenses/>.
 */
import java.io.File;

import net.sf.jasperreports.engine.JREmptyDataSource;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.export.JRPdfExporter;
import net.sf.jasperreports.engine.util.AbstractSampleApp;
import net.sf.jasperreports.engine.util.JRLoader;
import net.sf.jasperreports.export.SimpleExporterInput;
import net.sf.jasperreports.export.SimpleOutputStreamExporterOutput;
import net.sf.jasperreports.export.SimplePdfExporterConfiguration;

import com.lowagie.text.pdf.PdfWriter;

/**
 * @author Teodor Danciu (teodord@users.sourceforge.net)
 * @version $Id: PdfEncryptApp.java 7199 2014-08-27 13:58:10Z teodord $
 */
public class PdfEncryptApp extends AbstractSampleApp {

    /**
     *
     */
    public static void main(String[] args) {
        main(new PdfEncryptApp(), args);
    }

    /**
     *
     */
    public void test() throws JRException {
        fill();
        pdf();
    }

    /**
     *
     */
    public void fill() throws JRException {
        long start = System.currentTimeMillis();
        JasperFillManager.fillReportToFile("build/reports/PdfEncryptReport.jasper", null, new JREmptyDataSource());
        System.err.println("Filling time : " + (System.currentTimeMillis() - start));
    }

    /**
     *
     */
    public void pdf() throws JRException {
        long start = System.currentTimeMillis();
        File sourceFile = new File("build/reports/PdfEncryptReport.jrprint");

        JasperPrint jasperPrint = (JasperPrint) JRLoader.loadObject(sourceFile);

        File destFile = new File(sourceFile.getParent(), jasperPrint.getName() + ".pdf");

        JRPdfExporter exporter = new JRPdfExporter();

        exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
        exporter.setExporterOutput(new SimpleOutputStreamExporterOutput(destFile));
        SimplePdfExporterConfiguration configuration = new SimplePdfExporterConfiguration();
        configuration.setEncrypted(true);
        configuration.set128BitKey(true);
        configuration.setUserPassword("jasper");
        configuration.setOwnerPassword("reports");
        configuration.setPermissions(PdfWriter.ALLOW_COPY | PdfWriter.ALLOW_PRINTING);
        exporter.setConfiguration(configuration);
        exporter.exportReport();

        System.err.println("PDF creation time : " + (System.currentTimeMillis() - start));
    }

}