Candlestick ChartΒΆ

Area Chart Report 
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
/**
 * 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.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.column.TextColumnBuilder;
import net.sf.dynamicreports.report.builder.style.FontBuilder;
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 CandlestickChartReport {

	public CandlestickChartReport() {
		build();
	}

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

		TextColumnBuilder<String> seriesColumn = col.column("Series", "series", type.stringType());
		TextColumnBuilder<Date> dateColumn = col.column("Date", "date", type.dateType());
		TextColumnBuilder<Double> highColumn = col.column("High", "high", type.doubleType());
		TextColumnBuilder<Double> lowColumn = col.column("Low", "low", type.doubleType());
		TextColumnBuilder<Double> openColumn = col.column("Open", "open", type.doubleType());
		TextColumnBuilder<Double> closeColumn = col.column("Close", "close", type.doubleType());
		TextColumnBuilder<Double> volumeColumn = col.column("Volume", "volume", type.doubleType());

		try {
			report()
					.setTemplate(Templates.reportTemplate)
					.columns(seriesColumn, dateColumn, highColumn, lowColumn, openColumn, closeColumn, volumeColumn)
					.title(Templates.createTitleComponent("CandlestickChart"))
					.summary(
							cht.candlestickChart()
									.setTitle("Candlestick chart")
									.setTitleFont(boldFont)
									.setSeries(seriesColumn)
									.setDate(dateColumn)
									.setHigh(highColumn)
									.setLow(lowColumn)
									.setOpen(openColumn)
									.setClose(closeColumn)
									.setVolume(volumeColumn)
									.setTimeAxisFormat(
											cht.axisFormat().setLabel("Date"))
									.setValueAxisFormat(
											cht.axisFormat().setLabel("Value")))
					.pageFooter(Templates.footerComponent)
					.setDataSource(createDataSource())
					.show();
		} catch (DRException e) {
			e.printStackTrace();
		}
	}

	private JRDataSource createDataSource() {
		DRDataSource dataSource = new DRDataSource("series", "date", "high", "low", "open", "close", "volume");
		Calendar c = Calendar.getInstance();
		c.add(Calendar.DAY_OF_MONTH, -20);
		for (int i = 0; i < 20; i++) {
			dataSource.add("serie", c.getTime(), 150 + Math.random() * 50, 20 + Math.random() * 30, 50 + Math.random() * 90, 50 + Math.random() * 110,
					50 + Math.random() * 100);
			c.add(Calendar.DAY_OF_MONTH, 1);
		}
		return dataSource;
	}

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