ConcatenatedReport2

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ConcatenatedReport2

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/**
 * DynamicReports - Free Java reporting library for creating reports dynamically
 *
 * Copyright (C) 2010 - 2018 Ricardo Mariaca
 * http://www.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.miscellaneous;

import static net.sf.dynamicreports.report.builder.DynamicReports.*;

import java.math.BigDecimal;

import net.sf.dynamicreports.examples.Templates;
import net.sf.dynamicreports.jasper.builder.JasperReportBuilder;
import net.sf.dynamicreports.jasper.builder.export.Exporters;
import net.sf.dynamicreports.report.constant.PageType;
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 ConcatenatedReport2 {

	public ConcatenatedReport2() {
		build();
	}

	private void build() {
		try {
			concatenatedReport()
					.continuousPageNumbering()
					.concatenate(
							createReport(PageType.A4),
							createReport(PageType.A3),
							createReport(PageType.A5))
					.toPdf(Exporters.pdfExporter("c:/report.pdf"));
		} catch (DRException e) {
			e.printStackTrace();
		}
	}

	private JasperReportBuilder createReport(PageType pageType) {
		JasperReportBuilder report = report();
		report
				.setTemplate(Templates.reportTemplate)
				.setPageFormat(pageType)
				.columns(
						col.column("Item", "item", type.stringType()),
						col.column("Quantity", "quantity", type.integerType()),
						col.column("Unit price", "unitprice", type.bigDecimalType()))
				.title(Templates.createTitleComponent(pageType.name() + "Report"))
				.pageFooter(
						cmp.line(),
						cmp.pageNumber().setStyle(Templates.boldCenteredStyle))
				.setDataSource(createDataSource());

		return report;
	}

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

	public static void main(String[] args) {
		new ConcatenatedReport2();
	}
}
 
Tags: page format, concatenated report

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