SimpleAdhocReport

AdhocCustomizerReport

Examples overview

AreaChartReport

SimpleAdhocReport

/**
 * DynamicReports - Free Java reporting library for creating reports dynamically
 *
 * Copyright (C) 2010 - 2015 Ricardo Mariaca
 * http://dynamicreports.org
 *
 * This file is part of DynamicReports.
 *
 * DynamicReports 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.
 *
 * DynamicReports 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 DynamicReports. If not, see <http://www.gnu.org/licenses/>.
 */

package net.sf.dynamicreports.examples.adhoc;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.math.BigDecimal;
import java.util.Date;

import net.sf.dynamicreports.adhoc.AdhocManager;
import net.sf.dynamicreports.adhoc.configuration.AdhocColumn;
import net.sf.dynamicreports.adhoc.configuration.AdhocConfiguration;
import net.sf.dynamicreports.adhoc.configuration.AdhocReport;
import net.sf.dynamicreports.jasper.builder.JasperReportBuilder;
import net.sf.dynamicreports.report.datasource.DRDataSource;
import net.sf.dynamicreports.report.exception.DRException;
import net.sf.jasperreports.engine.JRDataSource;

/**
 * @author Ricardo Mariaca (r.mariaca@dynamicreports.org)
 */
public class SimpleAdhocReport {

        public SimpleAdhocReport() {
                build();
        }

        private void build() {
                AdhocConfiguration configuration = new AdhocConfiguration();
                AdhocReport report = new AdhocReport();
                configuration.setReport(report);

                AdhocColumn column = new AdhocColumn();
                column.setName("item");
                report.addColumn(column);

                column = new AdhocColumn();
                column.setName("quantity");
                report.addColumn(column);

          try {
                //The following code stores the configuration to an xml file
                        AdhocManager.saveConfiguration(configuration, new FileOutputStream("c:/temp/configuration.xml"));
                        @SuppressWarnings("unused")
                        //The following code loads a configuration from an xml file
                        AdhocConfiguration loadedConfiguration = AdhocManager.loadConfiguration(new FileInputStream("c:/temp/configuration.xml"));

                        JasperReportBuilder reportBuilder = AdhocManager.createReport(configuration.getReport());
                        reportBuilder.setDataSource(createDataSource());
                        reportBuilder.show();
                } catch (DRException e) {
                        e.printStackTrace();
                } catch (FileNotFoundException e) {
                        e.printStackTrace();
                }
        }

        private JRDataSource createDataSource() {
                DRDataSource dataSource = new DRDataSource("item", "orderdate", "quantity", "unitprice");
                for (int i = 0; i < 20; i++) {
                        dataSource.add("Book", new Date(), (int) (Math.random() * 10) + 1, new BigDecimal(Math.random() * 100 + 1));
                }
                return dataSource;
        }

        public static void main(String[] args) {
                new SimpleAdhocReport();
        }
}