MultiAxisChartReport
MultiAxisChartReport
/**
* 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.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.base.expression.AbstractSimpleExpression;
import net.sf.dynamicreports.report.builder.FieldBuilder;
import net.sf.dynamicreports.report.builder.chart.BarChartBuilder;
import net.sf.dynamicreports.report.builder.chart.CategoryChartSerieBuilder;
import net.sf.dynamicreports.report.builder.chart.LineChartBuilder;
import net.sf.dynamicreports.report.constant.AxisPosition;
import net.sf.dynamicreports.report.datasource.DRDataSource;
import net.sf.dynamicreports.report.definition.ReportParameters;
import net.sf.dynamicreports.report.exception.DRException;
import net.sf.jasperreports.engine.JRDataSource;
/**
* @author Ricardo Mariaca (r.mariaca@dynamicreports.org)
*/
public class MultiAxisChartReport {
public MultiAxisChartReport() {
build();
}
private void build() {
FieldBuilder<Date> dateField = field("date", type.dateType());
FieldBuilder<Integer> stock1Field = field("stock1", type.integerType());
FieldBuilder<Integer> stock2Field = field("stock2", type.integerType());
CategoryChartSerieBuilder stock1Serie = cht.serie(stock1Field).setLabel("Stock1");
CategoryChartSerieBuilder stock2Serie = cht.serie(stock2Field).setLabel("Stock2");
LineChartBuilder chart1 = cht.lineChart()
.setCategory(new CategoryExpression())
.series(stock1Serie)
.setValueAxisFormat(
cht.axisFormat().setLabel("Stock1"));
BarChartBuilder chart2 = cht.barChart()
.setCategory(new CategoryExpression())
.series(stock2Serie)
.setValueAxisFormat(
cht.axisFormat().setLabel("Stock2"));
try {
report()
.setTemplate(Templates.reportTemplate)
.fields(dateField)
.title(
Templates.createTitleComponent("MultiAxisChart"),
cht.multiAxisChart(chart1, chart2),
cht.multiAxisChart()
.addChart(chart1, AxisPosition.LEFT_OR_TOP)
.addChart(chart2, AxisPosition.RIGHT_OR_BOTTOM))
.pageFooter(Templates.footerComponent)
.setDataSource(createDataSource())
.show();
} catch (DRException e) {
e.printStackTrace();
}
}
private JRDataSource createDataSource() {
DRDataSource dataSource = new DRDataSource("date", "stock1", "stock2");
dataSource.add(toDate(2010, 1), 25, 300);
dataSource.add(toDate(2010, 2), 11, 450);
dataSource.add(toDate(2010, 3), 17, 280);
dataSource.add(toDate(2010, 4), 15, 620);
dataSource.add(toDate(2010, 5), 30, 400);
dataSource.add(toDate(2010, 6), 8, 320);
dataSource.add(toDate(2010, 7), 25, 490);
return dataSource;
}
private Date toDate(int year, int month) {
Calendar c = Calendar.getInstance();
c.clear();
c.set(Calendar.YEAR, year);
c.set(Calendar.MONTH, month - 1);
return c.getTime();
}
public static void main(String[] args) {
new MultiAxisChartReport();
}
private class CategoryExpression extends AbstractSimpleExpression<String> {
private static final long serialVersionUID = 1L;
@Override
public String evaluate(ReportParameters reportParameters) {
return type.dateYearToMonthType().valueToString("date", reportParameters);
}
}
}