GanttChartReport

DifferenceChartReport

Examples overview

GroupedStackedBarChartReport

GanttChartReport

/**
 * 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.chart;

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

import java.util.Calendar;
import java.util.Date;

import net.sf.dynamicreports.examples.Templates;
import net.sf.dynamicreports.report.builder.chart.GanttChartBuilder;
import net.sf.dynamicreports.report.builder.column.TextColumnBuilder;
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 GanttChartReport {

        public GanttChartReport() {
                build();
        }

        private void build() {
                TextColumnBuilder<String> taskColumn = col.column("Task", "task", type.stringType());
                TextColumnBuilder<Date> actualStartDateColumn = col.column("Actual start date", "actualstartdate", type.dateType());
                TextColumnBuilder<Date> actualEndDateColumn = col.column("Actual end date", "actualenddate", type.dateType());
                TextColumnBuilder<Date> scheduledStartDateColumn = col.column("Scheduled start date", "scheduledstartdate", type.dateType());
                TextColumnBuilder<Date> scheduledEndDateColumn = col.column("Scheduled end date", "scheduledenddate", type.dateType());
                TextColumnBuilder<Double> actualColumn = col.column("Actual", "actual", type.doubleType());

                GanttChartBuilder chart1 = cht.ganttChart()
                        .setTask(taskColumn)
                        .series(
                                cht.ganttSerie()
                                        .setStartDate(scheduledStartDateColumn)
                                        .setEndDate(scheduledEndDateColumn)
                                        .setLabel("Scheduled"),
                                cht.ganttSerie()
                                        .setStartDate(actualStartDateColumn)
                                        .setEndDate(actualEndDateColumn)
                                        .setLabel("Actual"))
                        .setTimeAxisFormat(
                                cht.axisFormat().setLabel("Time"))
                        .setTaskAxisFormat(
                                cht.axisFormat().setLabel("Task"));

                GanttChartBuilder chart2 = cht.ganttChart()
                        .setTask(taskColumn)
                        .series(
                                cht.ganttSerie()
                                        .setStartDate(scheduledStartDateColumn)
                                        .setEndDate(scheduledEndDateColumn)
                                        .setPercent(actualColumn)
                                        .setLabel("Scheduled"))
                        .setTimeAxisFormat(
                                cht.axisFormat().setLabel("Time"))
                        .setTaskAxisFormat(
                                cht.axisFormat().setLabel("Task"));

                try {
                        report()
                                .setTemplate(Templates.reportTemplate)
                                .columns(taskColumn, actualStartDateColumn, actualEndDateColumn, scheduledStartDateColumn, scheduledEndDateColumn, actualColumn)
                                .title(Templates.createTitleComponent("GanttChart"))
                                .summary(chart1, chart2)
                                .pageFooter(Templates.footerComponent)
                                .setDataSource(createDataSource())
                                .show();
                } catch (DRException e) {
                        e.printStackTrace();
                }
        }

        private JRDataSource createDataSource() {
                DRDataSource dataSource = new DRDataSource("task", "actualstartdate", "actualenddate", "scheduledstartdate", "scheduledenddate", "actual");
                dataSource.add("Proposal", toDate(2011, 1, 5), toDate(2011, 1, 7), toDate(2011, 1, 4), toDate(2011, 1, 7), 1d);
                dataSource.add("Analysis", toDate(2011, 1, 7), toDate(2011, 1, 14), toDate(2011, 1, 7), toDate(2011, 1, 12), 0.8d);
                dataSource.add("Implementation", toDate(2011, 1, 15), toDate(2011, 1, 27), toDate(2011, 1, 12), toDate(2011, 1, 25), 0.3d);
                dataSource.add("Testing", toDate(2011, 1, 27), toDate(2011, 1, 30), toDate(2011, 1, 25), toDate(2011, 1, 28), 0d);
                return dataSource;
        }

        private Date toDate(int year, int month, int day) {
                Calendar c = Calendar.getInstance();
                c.clear();
                c.set(Calendar.YEAR, year);
                c.set(Calendar.MONTH, month - 1);
                c.set(Calendar.DAY_OF_MONTH, day);
                return c.getTime();
        }

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