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111 | /**
* DynamicReports - Free Java reporting library for creating reports dynamically
*
* Copyright (C) 2010 - 2018 Ricardo Mariaca
* http://www.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.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.chart.BarChartBuilder;
import net.sf.dynamicreports.report.builder.column.TextColumnBuilder;
import net.sf.dynamicreports.report.constant.OrderType;
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 ChartSeriesOrderReport {
public ChartSeriesOrderReport() {
build();
}
private void build() {
TextColumnBuilder<Date> dateColumn = col.column("Date", "date", type.dateYearToMonthType());
TextColumnBuilder<String> stockColumn = col.column("Stock", "stock", type.stringType());
TextColumnBuilder<Integer> valueColumn = col.column("Value", "value", type.integerType());
BarChartBuilder chart = cht.barChart()
.setCategory(new CategoryExpression())
.series(cht.serie(valueColumn).setSeries(stockColumn))
.setSeriesOrderType(OrderType.ASCENDING)
.setValueAxisFormat(
cht.axisFormat().setLabel("Stock"));
try {
report()
.setTemplate(Templates.reportTemplate)
.columns(dateColumn, stockColumn, valueColumn)
.title(Templates.createTitleComponent("ChartSeriesOrder"))
.groupBy(dateColumn)
.summary(chart)
.pageFooter(Templates.footerComponent)
.setDataSource(createDataSource())
.show();
} catch (DRException e) {
e.printStackTrace();
}
}
private JRDataSource createDataSource() {
DRDataSource dataSource = new DRDataSource("date", "stock", "value");
dataSource.add(toDate(2010, 1), "stock3", 25);
dataSource.add(toDate(2010, 2), "stock3", 10);
dataSource.add(toDate(2010, 2), "stock1", 18);
dataSource.add(toDate(2010, 3), "stock3", 12);
dataSource.add(toDate(2010, 3), "stock1", 19);
dataSource.add(toDate(2010, 3), "stock2", 9);
dataSource.add(toDate(2010, 4), "stock1", 15);
dataSource.add(toDate(2010, 4), "stock2", 14);
dataSource.add(toDate(2010, 5), "stock2", 22);
dataSource.add(toDate(2010, 5), "stock1", 15);
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 ChartSeriesOrderReport();
}
private class CategoryExpression extends AbstractSimpleExpression<String> {
private static final long serialVersionUID = 1L;
@Override
public String evaluate(ReportParameters reportParameters) {
return type.dateYearToMonthType().valueToString("date", reportParameters);
}
}
}
|
