DynamicReport

ApplicationForm

Examples overview

Invoice

DynamicReport

/**
 * DynamicReports - Free Java reporting library for creating reports dynamically
 *
 * Copyright (C) 2010 - 2018 Ricardo Mariaca
 * https://dynamicreports.lbayer.com
 *
 * 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.complex.dynamicreport;

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

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import net.sf.dynamicreports.examples.Templates;
import net.sf.dynamicreports.jasper.builder.JasperReportBuilder;
import net.sf.dynamicreports.report.builder.column.TextColumnBuilder;
import net.sf.dynamicreports.report.builder.component.PageXofYBuilder;
import net.sf.dynamicreports.report.builder.component.TextFieldBuilder;
import net.sf.dynamicreports.report.builder.group.ColumnGroupBuilder;
import net.sf.dynamicreports.report.constant.HorizontalTextAlignment;
import net.sf.dynamicreports.report.definition.datatype.DRIDataType;
import net.sf.dynamicreports.report.exception.DRException;

/**
 * @author Ricardo Mariaca (r.mariaca@dynamicreports.org)
 */
public class DynamicReportDesign {
	private DynamicReportData data = new DynamicReportData();

	@SuppressWarnings({ "rawtypes", "unchecked" })
	public JasperReportBuilder build() throws DRException {
		JasperReportBuilder report = report();

		report
				.setTemplate(Templates.reportTemplate)
				.title(Templates.createTitleComponent("DynamicReport"));

		DynamicReport dynamicReport = data.getDynamicReport();
		List<DynamicColumn> columns = dynamicReport.getColumns();
		Map<String, TextColumnBuilder> drColumns = new HashMap<String, TextColumnBuilder>();

		for (DynamicColumn column : columns) {
			TextColumnBuilder drColumn = col.column(column.getTitle(), column.getName(), (DRIDataType) type.detectType(column.getType()));
			if (column.getPattern() != null) {
				drColumn.setPattern(column.getPattern());
			}
			if (column.getHorizontalTextAlignment() != null) {
				drColumn.setHorizontalTextAlignment(column.getHorizontalTextAlignment());
			}
			drColumns.put(column.getName(), drColumn);
			report.columns(drColumn);
		}

		for (String group : dynamicReport.getGroups()) {
			ColumnGroupBuilder group2 = grp.group(drColumns.get(group));
			report.groupBy(group2);

			for (String subtotal : dynamicReport.getSubtotals()) {
				report.subtotalsAtGroupFooter(group2, sbt.sum(drColumns.get(subtotal)));
			}
		}

		for (String subtotal : dynamicReport.getSubtotals()) {
			report.subtotalsAtSummary(sbt.sum(drColumns.get(subtotal)));
		}

		if (dynamicReport.getTitle() != null) {
			TextFieldBuilder<String> title = cmp.text(dynamicReport.getTitle())
					.setStyle(Templates.bold12CenteredStyle)
					.setHorizontalTextAlignment(HorizontalTextAlignment.CENTER);
			report.addTitle(title);
		}
		if (dynamicReport.isShowPageNumber()) {
			PageXofYBuilder pageXofY = cmp.pageXofY()
					.setStyle(Templates.boldCenteredStyle);
			report.addPageFooter(pageXofY);
		}
		report.setDataSource(data.createDataSource());

		return report;
	}

	public static void main(String[] args) {
		DynamicReportDesign design = new DynamicReportDesign();
		try {
			JasperReportBuilder report = design.build();
			report.show();
		} catch (DRException e) {
			e.printStackTrace();
		}
	}
}