ChartCustomizerReport

XYStepChartReport

Examples overview

ChartLayoutReport

ChartCustomizerReport

/**
 * 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.chartcustomization;

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

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

import net.sf.dynamicreports.examples.Templates;
import net.sf.dynamicreports.report.builder.column.TextColumnBuilder;
import net.sf.dynamicreports.report.builder.style.FontBuilder;
import net.sf.dynamicreports.report.datasource.DRDataSource;
import net.sf.dynamicreports.report.definition.ReportParameters;
import net.sf.dynamicreports.report.definition.chart.DRIChartCustomizer;
import net.sf.dynamicreports.report.exception.DRException;
import net.sf.jasperreports.engine.JRDataSource;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryLabelPositions;
import org.jfree.chart.renderer.category.BarRenderer;

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

        public ChartCustomizerReport() {
                build();
        }

        private void build() {
                FontBuilder boldFont = stl.fontArialBold().setFontSize(12);

                TextColumnBuilder<String> itemColumn = col.column("Item", "item", type.stringType());
                TextColumnBuilder<Integer> quantityColumn = col.column("Quantity", "quantity", type.integerType());
                TextColumnBuilder<BigDecimal> unitPriceColumn = col.column("Unit price", "unitprice", type.bigDecimalType());

                try {
                        report()
                                .setTemplate(Templates.reportTemplate)
                                .columns(itemColumn, quantityColumn, unitPriceColumn)
                                .title(Templates.createTitleComponent("ChartCustomizer"))
                                .summary(
                                        cht.barChart()
                                                .customizers(new ChartCustomizer())
                                                .setTitle("Bar chart")
                                                .setTitleFont(boldFont)
                                                .setCategory(itemColumn)
                                                .series(
                                                        cht.serie(quantityColumn), cht.serie(unitPriceColumn))
                                                .setCategoryAxisFormat(
                                                        cht.axisFormat().setLabel("Item")))
                                .pageFooter(Templates.footerComponent)
                                .setDataSource(createDataSource())
                                .show();
                } catch (DRException e) {
                        e.printStackTrace();
                }
        }

        private class ChartCustomizer implements DRIChartCustomizer, Serializable {
                private static final long serialVersionUID = 1L;

                @Override
                public void customize(JFreeChart chart, ReportParameters reportParameters) {
                        BarRenderer renderer = (BarRenderer) chart.getCategoryPlot().getRenderer();
                        renderer.setShadowPaint(Color.LIGHT_GRAY);
                        renderer.setShadowVisible(true);
                        CategoryAxis domainAxis = chart.getCategoryPlot().getDomainAxis();
                        domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));
                }
        }

        private JRDataSource createDataSource() {
                DRDataSource dataSource = new DRDataSource("item", "quantity", "unitprice");
                dataSource.add("Tablet", 350, new BigDecimal(300));
                dataSource.add("Laptop", 300, new BigDecimal(500));
                dataSource.add("Smartphone", 450, new BigDecimal(250));
                return dataSource;
        }

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