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108 | /**
* 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.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();
}
}
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