PercentageCrosstabReport

MeasureExpressionCrosstabReport

Examples overview

StyleCrosstabReport

PercentageCrosstabReport

/**
 * 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.crosstab;

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

import java.math.BigDecimal;

import net.sf.dynamicreports.examples.Templates;
import net.sf.dynamicreports.report.builder.FieldBuilder;
import net.sf.dynamicreports.report.builder.crosstab.CrosstabBuilder;
import net.sf.dynamicreports.report.builder.crosstab.CrosstabColumnGroupBuilder;
import net.sf.dynamicreports.report.builder.crosstab.CrosstabRowGroupBuilder;
import net.sf.dynamicreports.report.constant.Calculation;
import net.sf.dynamicreports.report.constant.CrosstabPercentageType;
import net.sf.dynamicreports.report.constant.PageOrientation;
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 PercentageCrosstabReport {

        public PercentageCrosstabReport() {
                build();
        }

        private void build() {
                CrosstabRowGroupBuilder<String> rowGroup = ctab.rowGroup("state", String.class)
                         .setTotalHeader("Total for state");

                CrosstabColumnGroupBuilder<String> columnGroup = ctab.columnGroup("item", String.class);

                FieldBuilder<BigDecimal> unitPriceField = field("unitprice", BigDecimal.class);

                CrosstabBuilder crosstab = ctab.crosstab()
                        .headerCell(cmp.text("State / Item").setStyle(Templates.boldCenteredStyle))
                        .rowGroups(rowGroup)
                        .columnGroups(columnGroup)
                        .measures(
                                ctab.measure("Unit price", unitPriceField, Calculation.SUM),
                                ctab.measure("%", unitPriceField, Calculation.SUM).setPercentageType(CrosstabPercentageType.GRAND_TOTAL));

                try {
                        report()
                                .setPageFormat(PageType.A4, PageOrientation.LANDSCAPE)
                                .setTemplate(Templates.reportTemplate)
                                .title(Templates.createTitleComponent("PercentageCrosstab"))
                                .summary(crosstab)
                                .pageFooter(Templates.footerComponent)
                                .setDataSource(createDataSource())
                                .show();
                } catch (DRException e) {
                        e.printStackTrace();
                }
        }

        private JRDataSource createDataSource() {
                DRDataSource dataSource = new DRDataSource("state", "item", "unitprice");
                dataSource.add("New York", "Notebook", new BigDecimal(500));
                dataSource.add("New York", "DVD", new BigDecimal(30));
                dataSource.add("New York", "DVD", new BigDecimal(45.6));
                dataSource.add("New York", "DVD", new BigDecimal(36));
                dataSource.add("New York", "DVD", new BigDecimal(41));
                dataSource.add("New York", "Book", new BigDecimal(11));
                dataSource.add("New York", "Book", new BigDecimal(9));
                dataSource.add("New York", "Book", new BigDecimal(14.8));

                dataSource.add("Washington", "Notebook", new BigDecimal(610));
                dataSource.add("Washington", "DVD", new BigDecimal(40));
                dataSource.add("Washington", "DVD", new BigDecimal(35));
                dataSource.add("Washington", "DVD", new BigDecimal(46.4));
                dataSource.add("Washington", "DVD", new BigDecimal(42));
                dataSource.add("Washington", "Book", new BigDecimal(12));
                dataSource.add("Washington", "Book", new BigDecimal(8));
                dataSource.add("Washington", "Book", new BigDecimal(14));
                dataSource.add("Washington", "Book", new BigDecimal(10));

                dataSource.add("Florida", "Notebook", new BigDecimal(460.7));
                dataSource.add("Florida", "DVD", new BigDecimal(49));
                dataSource.add("Florida", "DVD", new BigDecimal(32));
                dataSource.add("Florida", "DVD", new BigDecimal(47));
                dataSource.add("Florida", "Book", new BigDecimal(11));
                dataSource.add("Florida", "Book", new BigDecimal(6.1));
                dataSource.add("Florida", "Book", new BigDecimal(16));
                dataSource.add("Florida", "Book", new BigDecimal(18));
                return dataSource;
        }

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