PercentageSubtotalReport

GroupSubtotalReport

Examples overview

VariableSubtotalReport

PercentageSubtotalReport

/**
 * 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.subtotal;

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

import java.awt.Color;
import java.math.BigDecimal;

import net.sf.dynamicreports.examples.Templates;
import net.sf.dynamicreports.report.builder.column.TextColumnBuilder;
import net.sf.dynamicreports.report.builder.group.ColumnGroupBuilder;
import net.sf.dynamicreports.report.builder.style.StyleBuilder;
import net.sf.dynamicreports.report.builder.subtotal.PercentageSubtotalBuilder;
import net.sf.dynamicreports.report.constant.PercentageTotalType;
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 PercentageSubtotalReport {

        public PercentageSubtotalReport() {
                build();
        }

        private void build() {
                TextColumnBuilder<String> countryColumn = col.column("Country", "country", type.stringType());
                TextColumnBuilder<String> itemColumn = col.column("Item", "item", type.stringType());
                TextColumnBuilder<BigDecimal> priceColumn = col.column("Price", "price", type.bigDecimalType());

                ColumnGroupBuilder countryGroup = grp.group(countryColumn);
                ColumnGroupBuilder itemGroup = grp.group(itemColumn);

                StyleBuilder countryLabelStyle = stl.style()
                        .setForegroundColor(Color.RED);
                StyleBuilder countryStyle = stl.style(countryLabelStyle)
                        .setTopBorder(stl.pen1Point());
                StyleBuilder itemInCountryLabelStyle = stl.style()
                        .setForegroundColor(Color.GREEN);
                StyleBuilder itemInCountryStyle = stl.style(itemInCountryLabelStyle)
                        .setTopBorder(stl.pen1Point());
                StyleBuilder itemLabelStyle = stl.style()
                        .setForegroundColor(Color.BLUE);
                StyleBuilder itemStyle = stl.style(itemLabelStyle)
                        .setTopBorder(stl.pen1Point());

                PercentageSubtotalBuilder countryPercentage = sbt.percentage(priceColumn)
                        .setLabel("country price [%]")
                        .setLabelStyle(countryLabelStyle)
                        .setStyle(countryStyle);

                PercentageSubtotalBuilder itemInCountryPercentage = sbt.percentage(priceColumn)
                        .setLabel("item in country price[%]")
                        .setLabelStyle(itemInCountryLabelStyle)
                        .setStyle(itemInCountryStyle);

                PercentageSubtotalBuilder itemPercentage = sbt.percentage(priceColumn)
                        .setLabel("item price[%]")
                        .setLabelStyle(itemLabelStyle)
                        .setStyle(itemStyle)
                        .setTotalType(PercentageTotalType.REPORT);

                try {
                        report()
                                .setTemplate(Templates.reportTemplate)
                                .columns(
                                        countryColumn, itemColumn,      priceColumn)
                                .groupBy(
                                        countryGroup, itemGroup)
                                .subtotalsOfPercentageAtGroupFooter(
                                        countryGroup, countryPercentage)
                                .subtotalsOfPercentageAtGroupFooter(
                                        itemGroup, itemInCountryPercentage, itemPercentage)
                                .title(Templates.createTitleComponent("PercentageSubtotal"))
                                .pageFooter(Templates.footerComponent)
                                .setDataSource(createDataSource())
                                .show();
                } catch (DRException e) {
                        e.printStackTrace();
                }
        }

        private JRDataSource createDataSource() {
                DRDataSource dataSource = new DRDataSource("country", "item", "price");
                dataSource.add("USA", "Tablet", new BigDecimal(150));
                dataSource.add("USA", "Tablet", new BigDecimal(190));
                dataSource.add("USA", "Laptop", new BigDecimal(250));
                dataSource.add("USA", "Laptop", new BigDecimal(420));
                dataSource.add("Canada", "Tablet", new BigDecimal(120));
                dataSource.add("Canada", "Tablet", new BigDecimal(180));
                dataSource.add("Canada", "Laptop", new BigDecimal(300));
                dataSource.add("Canada", "Laptop", new BigDecimal(390));
                return dataSource;
        }

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