/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports 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.
*
* JasperReports 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 JasperReports. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Contributors:
* Eugene D - eugenedruy@users.sourceforge.net
* Adrian Jackson - iapetus@users.sourceforge.net
* David Taylor - exodussystems@users.sourceforge.net
* Lars Kristensen - llk@users.sourceforge.net
*/
package net.sf.jasperreports.engine.convert;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
import net.sf.jasperreports.charts.ChartContext;
import net.sf.jasperreports.engine.JRChart;
import net.sf.jasperreports.engine.JRChartDataset;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExpression;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.data.category.IntervalCategoryDataset;
import org.jfree.data.gantt.Task;
import org.jfree.data.gantt.TaskSeries;
import org.jfree.data.gantt.TaskSeriesCollection;
import org.jfree.data.general.Dataset;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.data.general.DefaultValueDataset;
import org.jfree.data.general.PieDataset;
import org.jfree.data.time.Day;
import org.jfree.data.time.Hour;
import org.jfree.data.time.Minute;
import org.jfree.data.time.SimpleTimePeriod;
import org.jfree.data.time.TimePeriodValues;
import org.jfree.data.time.TimePeriodValuesCollection;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.time.Year;
import org.jfree.data.xy.DefaultHighLowDataset;
import org.jfree.data.xy.DefaultXYZDataset;
import org.jfree.data.xy.OHLCDataset;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;
import org.jfree.data.xy.XYZDataset;
import org.jfree.date.DateUtilities;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: ConvertChartContext.java 3939 2010-08-20 09:52:00Z teodord $
*/
public class ConvertChartContext implements ChartContext
{
private final JRChart chart;
protected ConvertChartContext(JRChart chart)
{
this.chart = chart;
}
public Object evaluateExpression(JRExpression expression) throws JRException {
if (expression != null)
{
if (String.class.getName().equals(expression.getValueClassName()))
{
return expression.getText();
}
}
return null;
}
public JRChart getChart() {
return chart;
}
public Dataset getDataset()
{//FIXMETHEME make different datasets
Dataset dataset = null;
switch (chart.getDataset().getDatasetType()){
case JRChartDataset.CATEGORY_DATASET:
dataset = createCategoryDataset();
break;
case JRChartDataset.GANTT_DATASET:
dataset = createGanttDataset();
break;
case JRChartDataset.HIGHLOW_DATASET:
dataset = createHighLowDataset();
break;
case JRChartDataset.PIE_DATASET:
dataset = createPieDataset();
break;
case JRChartDataset.TIMEPERIOD_DATASET:
dataset = createTimePeriodDataset();
break;
case JRChartDataset.TIMESERIES_DATASET:
dataset = createTimeSeriesDataset();
break;
case JRChartDataset.VALUE_DATASET:
dataset = new DefaultValueDataset(50);
break;
case JRChartDataset.XY_DATASET:
dataset = createXyDataset();
break;
case JRChartDataset.XYZ_DATASET:
dataset = createXyzDataset();
break;
}
return dataset;
}
public Object getLabelGenerator() {
return null;
}
public Locale getLocale() {
return null;//FIXMETHEME
}
public TimeZone getTimeZone() {
return null;
}
private static DefaultCategoryDataset sampleCategoryDataset;
private CategoryDataset createCategoryDataset()
{
if (sampleCategoryDataset == null)
{
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.addValue(1.0, "First", "One");
dataset.addValue(4.0, "First", "Two");
dataset.addValue(3.0, "First", "Three");
dataset.addValue(5.0, "First", "Four");
dataset.addValue(5.0, "First", "Five");
dataset.addValue(7.0, "First", "Six");
dataset.addValue(7.0, "First", "Seven");
dataset.addValue(8.0, "First", "Eight");
dataset.addValue(5.0, "Second", "One");
dataset.addValue(7.0, "Second", "Two");
dataset.addValue(6.0, "Second", "Three");
dataset.addValue(8.0, "Second", "Four");
dataset.addValue(4.0, "Second", "Five");
dataset.addValue(4.0, "Second", "Six");
dataset.addValue(2.0, "Second", "Seven");
dataset.addValue(1.0, "Second", "Eight");
dataset.addValue(4.0, "Third", "One");
dataset.addValue(3.0, "Third", "Two");
dataset.addValue(2.0, "Third", "Three");
dataset.addValue(3.0, "Third", "Four");
dataset.addValue(6.0, "Third", "Five");
dataset.addValue(3.0, "Third", "Six");
dataset.addValue(4.0, "Third", "Seven");
dataset.addValue(3.0, "Third", "Eight");
sampleCategoryDataset = dataset;
}
return sampleCategoryDataset;
}
private static PieDataset samplePieDataset;
private PieDataset createPieDataset()
{
if (samplePieDataset == null)
{
DefaultPieDataset dataset = new DefaultPieDataset();
dataset.setValue("First", new Double(45));
dataset.setValue("Second", new Double(10));
dataset.setValue("Third", new Double(15));
dataset.setValue("Fourth", new Double(25));
dataset.setValue("Fifth", new Double(5));
samplePieDataset = dataset;
}
return samplePieDataset;
}
private static XYSeriesCollection sampleXyDataset;
private XYDataset createXyDataset()
{
if (sampleXyDataset == null)
{
XYSeriesCollection dataset = new XYSeriesCollection();
XYSeries series = new XYSeries("First");
series.add(1.0, 500.2);
series.add(5.0, 694.1);
series.add(4.0, 100.0);
series.add(12.5, 734.4);
series.add(17.3, 453.2);
series.add(21.2, 500.2);
series.add(21.9, null);
series.add(25.6, 734.4);
series.add(30.0, 453.2);
dataset.addSeries(series);
series = new XYSeries("Second");
series.add(2.0, 400.2);
series.add(6.0, 594.1);
series.add(5.0, 90.0);
series.add(13.5, 634.4);
series.add(18.3, 353.2);
series.add(22.2, 400.2);
series.add(22.9, null);
series.add(26.6, 634.4);
series.add(31.0, 353.2);
dataset.addSeries(series);
series = new XYSeries("Third");
series.add(0.0, 600.2);
series.add(4.0, 794.1);
series.add(3.0, 200.0);
series.add(11.5, 834.4);
series.add(16.3, 553.2);
series.add(20.2, 600.2);
series.add(20.9, null);
series.add(24.6, 834.4);
series.add(29.0, 553.2);
dataset.addSeries(series);
sampleXyDataset = dataset;
}
return sampleXyDataset;
}
private static TimeSeriesCollection sampleTimeSeriesDataset;
private TimeSeriesCollection createTimeSeriesDataset()
{
// TimeSeries series1 = new TimeSeries("Series 1", Day.class);
// series1.add(new Day(1, 1, 2003), 54.3);
// series1.add(new Day(2, 1, 2003), 20.3);
// series1.add(new Day(3, 1, 2003), 43.4);
// series1.add(new Day(4, 1, 2003), -12.0);
//
// TimeSeries series2 = new TimeSeries("Series 2", Day.class);
// series2.add(new Day(1, 1, 2003), 8.0);
// series2.add(new Day(2, 1, 2003), 16.0);
// series2.add(new Day(3, 1, 2003), 21.0);
// series2.add(new Day(4, 1, 2003), 5.0);
//
// TimeSeriesCollection dataset = new TimeSeriesCollection();
// dataset.addSeries(series1);
// dataset.addSeries(series2);
// return dataset;
if (sampleTimeSeriesDataset == null)
{
TimeSeriesCollection dataset = new TimeSeriesCollection();
TimeSeries series = new TimeSeries("First", "Year", "Count", Year.class);
try
{
series.add(new Year(1976), Integer.valueOf(0));
series.add(new Year(1977), Integer.valueOf(1));
series.add(new Year(1978), Integer.valueOf(0));
series.add(new Year(1979), Integer.valueOf(2));
series.add(new Year(1980), Integer.valueOf(0));
series.add(new Year(1981), Integer.valueOf(1));
series.add(new Year(1982), Integer.valueOf(2));
series.add(new Year(1983), Integer.valueOf(5));
series.add(new Year(1984), Integer.valueOf(21));
series.add(new Year(1985), Integer.valueOf(18));
series.add(new Year(1986), Integer.valueOf(18));
series.add(new Year(1987), Integer.valueOf(25));
series.add(new Year(1988), Integer.valueOf(11));
series.add(new Year(1989), Integer.valueOf(16));
series.add(new Year(1990), Integer.valueOf(23));
series.add(new Year(1991), Integer.valueOf(14));
series.add(new Year(1992), Integer.valueOf(31));
series.add(new Year(1993), Integer.valueOf(38));
series.add(new Year(1994), Integer.valueOf(31));
series.add(new Year(1995), Integer.valueOf(56));
series.add(new Year(1996), Integer.valueOf(45));
series.add(new Year(1997), Integer.valueOf(74));
series.add(new Year(1998), Integer.valueOf(68));
series.add(new Year(1999), Integer.valueOf(98));
series.add(new Year(2000), Integer.valueOf(85));
series.add(new Year(2001), Integer.valueOf(66));
series.add(new Year(2002), Integer.valueOf(71));
series.add(new Year(2003), Integer.valueOf(65));
series.add(new Year(2004), Integer.valueOf(59));
series.add(new Year(2005), Integer.valueOf(60));
}
catch (Exception e)
{
System.err.println(e.getMessage());
}
dataset.addSeries(series);
sampleTimeSeriesDataset = dataset;
}
return sampleTimeSeriesDataset;
}
private static DefaultXYZDataset sampleXyzDataset;
private XYZDataset createXyzDataset()
{
if (sampleXyzDataset == null)
{
DefaultXYZDataset dataset = new DefaultXYZDataset();
dataset.addSeries(
"First",
new double[][]{
{2.1, 2.3, 2.3, 2.2, 2.2, 1.8, 1.8, 1.9, 2.3, 3.8},
{14.1, 11.1, 10.0, 8.8, 8.7, 8.4, 5.4, 4.1, 4.1, 25},
{2.4, 2.7, 2.7, 2.2, 2.2, 2.2, 2.1, 2.2, 1.6, 4}
}
);
sampleXyzDataset = dataset;
}
return sampleXyzDataset;
}
private static TaskSeriesCollection sampleGanttDataset;
private IntervalCategoryDataset createGanttDataset()
{
if (sampleGanttDataset == null)
{
TaskSeriesCollection dataset = new TaskSeriesCollection();
TaskSeries series = new TaskSeries("Scheduled");
series.add(new Task("First", new SimpleTimePeriod(date(1, Calendar.APRIL, 2008), date(5, Calendar.APRIL, 2008))));
series.add(new Task("Second", new SimpleTimePeriod(date(9, Calendar.APRIL, 2008), date(9, Calendar.APRIL, 2008))));
series.add(new Task("Third", new SimpleTimePeriod(date(10, Calendar.APRIL, 2008), date(5, Calendar.MAY, 2008))));
series.add(new Task("Fourth", new SimpleTimePeriod(date(6, Calendar.MAY, 2008), date(30, Calendar.MAY, 2008))));
series.add(new Task("Fifth", new SimpleTimePeriod(date(2, Calendar.JUNE, 2008), date(2, Calendar.JUNE, 2008))));
dataset.add(series);
series = new TaskSeries("Actual");
series.add(new Task("First", new SimpleTimePeriod(date(1, Calendar.APRIL, 2008), date(5, Calendar.APRIL, 2008))));
series.add(new Task("Second", new SimpleTimePeriod(date(9, Calendar.APRIL, 2008), date(9, Calendar.APRIL, 2008))));
series.add(new Task("Third", new SimpleTimePeriod(date(10, Calendar.APRIL, 2008), date(15, Calendar.MAY, 2008))));
series.add(new Task("Fourth", new SimpleTimePeriod(date(15, Calendar.MAY, 2008), date(17, Calendar.JUNE, 2008))));
series.add(new Task("Fifth", new SimpleTimePeriod(date(30, Calendar.JUNE, 2008), date(30, Calendar.JUNE, 2008))));
dataset.add(series);
sampleGanttDataset = dataset;
}
return sampleGanttDataset;
}
private static Date date(int day, int month, int year)
{
Calendar calendar = Calendar.getInstance();
calendar.set(year, month, day);
return calendar.getTime();
}
private static DefaultHighLowDataset sampleHighLowDataset;
private OHLCDataset createHighLowDataset()
{
if (sampleHighLowDataset == null)
{
Date[] date = new Date[47];
double[] high = new double[47];
double[] low = new double[47];
double[] open = new double[47];
double[] close = new double[47];
double[] volume = new double[47];
int jan = 1;
int feb = 2;
date[0] = DateUtilities.createDate(2001, jan, 4, 12, 0);
high[0] = 47.0;
low[0] = 33.0;
open[0] = 35.0;
close[0] = 33.0;
volume[0] = 100.0;
date[1] = DateUtilities.createDate(2001, jan, 5, 12, 0);
high[1] = 47.0;
low[1] = 32.0;
open[1] = 41.0;
close[1] = 37.0;
volume[1] = 150.0;
date[2] = DateUtilities.createDate(2001, jan, 6, 12, 0);
high[2] = 49.0;
low[2] = 43.0;
open[2] = 46.0;
close[2] = 48.0;
volume[2] = 70.0;
date[3] = DateUtilities.createDate(2001, jan, 7, 12, 0);
high[3] = 51.0;
low[3] = 39.0;
open[3] = 40.0;
close[3] = 47.0;
volume[3] = 200.0;
date[4] = DateUtilities.createDate(2001, jan, 8, 12, 0);
high[4] = 60.0;
low[4] = 40.0;
open[4] = 46.0;
close[4] = 53.0;
volume[4] = 120.0;
date[5] = DateUtilities.createDate(2001, jan, 9, 12, 0);
high[5] = 62.0;
low[5] = 55.0;
open[5] = 57.0;
close[5] = 61.0;
volume[5] = 110.0;
date[6] = DateUtilities.createDate(2001, jan, 10, 12, 0);
high[6] = 65.0;
low[6] = 56.0;
open[6] = 62.0;
close[6] = 59.0;
volume[6] = 70.0;
date[7] = DateUtilities.createDate(2001, jan, 11, 12, 0);
high[7] = 55.0;
low[7] = 43.0;
open[7] = 45.0;
close[7] = 47.0;
volume[7] = 20.0;
date[8] = DateUtilities.createDate(2001, jan, 12, 12, 0);
high[8] = 54.0;
low[8] = 33.0;
open[8] = 40.0;
close[8] = 51.0;
volume[8] = 30.0;
date[9] = DateUtilities.createDate(2001, jan, 13, 12, 0);
high[9] = 47.0;
low[9] = 33.0;
open[9] = 35.0;
close[9] = 33.0;
volume[9] = 100.0;
date[10] = DateUtilities.createDate(2001, jan, 14, 12, 0);
high[10] = 54.0;
low[10] = 38.0;
open[10] = 43.0;
close[10] = 52.0;
volume[10] = 50.0;
date[11] = DateUtilities.createDate(2001, jan, 15, 12, 0);
high[11] = 48.0;
low[11] = 41.0;
open[11] = 44.0;
close[11] = 41.0;
volume[11] = 80.0;
date[12] = DateUtilities.createDate(2001, jan, 17, 12, 0);
high[12] = 60.0;
low[12] = 30.0;
open[12] = 34.0;
close[12] = 44.0;
volume[12] = 90.0;
date[13] = DateUtilities.createDate(2001, jan, 18, 12, 0);
high[13] = 58.0;
low[13] = 44.0;
open[13] = 54.0;
close[13] = 56.0;
volume[13] = 20.0;
date[14] = DateUtilities.createDate(2001, jan, 19, 12, 0);
high[14] = 54.0;
low[14] = 32.0;
open[14] = 42.0;
close[14] = 53.0;
volume[14] = 70.0;
date[15] = DateUtilities.createDate(2001, jan, 20, 12, 0);
high[15] = 53.0;
low[15] = 39.0;
open[15] = 50.0;
close[15] = 49.0;
volume[15] = 60.0;
date[16] = DateUtilities.createDate(2001, jan, 21, 12, 0);
high[16] = 47.0;
low[16] = 33.0;
open[16] = 41.0;
close[16] = 40.0;
volume[16] = 30.0;
date[17] = DateUtilities.createDate(2001, jan, 22, 12, 0);
high[17] = 55.0;
low[17] = 37.0;
open[17] = 43.0;
close[17] = 45.0;
volume[17] = 90.0;
date[18] = DateUtilities.createDate(2001, jan, 23, 12, 0);
high[18] = 54.0;
low[18] = 42.0;
open[18] = 50.0;
close[18] = 42.0;
volume[18] = 150.0;
date[19] = DateUtilities.createDate(2001, jan, 24, 12, 0);
high[19] = 48.0;
low[19] = 37.0;
open[19] = 37.0;
close[19] = 47.0;
volume[19] = 120.0;
date[20] = DateUtilities.createDate(2001, jan, 25, 12, 0);
high[20] = 58.0;
low[20] = 33.0;
open[20] = 39.0;
close[20] = 41.0;
volume[20] = 80.0;
date[21] = DateUtilities.createDate(2001, jan, 26, 12, 0);
high[21] = 47.0;
low[21] = 31.0;
open[21] = 36.0;
close[21] = 41.0;
volume[21] = 40.0;
date[22] = DateUtilities.createDate(2001, jan, 27, 12, 0);
high[22] = 58.0;
low[22] = 44.0;
open[22] = 49.0;
close[22] = 44.0;
volume[22] = 20.0;
date[23] = DateUtilities.createDate(2001, jan, 28, 12, 0);
high[23] = 46.0;
low[23] = 41.0;
open[23] = 43.0;
close[23] = 44.0;
volume[23] = 60.0;
date[24] = DateUtilities.createDate(2001, jan, 29, 12, 0);
high[24] = 56.0;
low[24] = 39.0;
open[24] = 39.0;
close[24] = 51.0;
volume[24] = 40.0;
date[25] = DateUtilities.createDate(2001, jan, 30, 12, 0);
high[25] = 56.0;
low[25] = 39.0;
open[25] = 47.0;
close[25] = 49.0;
volume[25] = 70.0;
date[26] = DateUtilities.createDate(2001, jan, 31, 12, 0);
high[26] = 53.0;
low[26] = 39.0;
open[26] = 52.0;
close[26] = 47.0;
volume[26] = 60.0;
date[27] = DateUtilities.createDate(2001, feb, 1, 12, 0);
high[27] = 51.0;
low[27] = 30.0;
open[27] = 45.0;
close[27] = 47.0;
volume[27] = 90.0;
date[28] = DateUtilities.createDate(2001, feb, 2, 12, 0);
high[28] = 47.0;
low[28] = 30.0;
open[28] = 34.0;
close[28] = 46.0;
volume[28] = 100.0;
date[29] = DateUtilities.createDate(2001, feb, 3, 12, 0);
high[29] = 57.0;
low[29] = 37.0;
open[29] = 44.0;
close[29] = 56.0;
volume[29] = 20.0;
date[30] = DateUtilities.createDate(2001, feb, 4, 12, 0);
high[30] = 49.0;
low[30] = 40.0;
open[30] = 47.0;
close[30] = 44.0;
volume[30] = 50.0;
date[31] = DateUtilities.createDate(2001, feb, 5, 12, 0);
high[31] = 46.0;
low[31] = 38.0;
open[31] = 43.0;
close[31] = 40.0;
volume[31] = 70.0;
date[32] = DateUtilities.createDate(2001, feb, 6, 12, 0);
high[32] = 55.0;
low[32] = 38.0;
open[32] = 39.0;
close[32] = 53.0;
volume[32] = 120.0;
date[33] = DateUtilities.createDate(2001, feb, 7, 12, 0);
high[33] = 50.0;
low[33] = 33.0;
open[33] = 37.0;
close[33] = 37.0;
volume[33] = 140.0;
date[34] = DateUtilities.createDate(2001, feb, 8, 12, 0);
high[34] = 59.0;
low[34] = 34.0;
open[34] = 57.0;
close[34] = 43.0;
volume[34] = 70.0;
date[35] = DateUtilities.createDate(2001, feb, 9, 12, 0);
high[35] = 48.0;
low[35] = 39.0;
open[35] = 46.0;
close[35] = 47.0;
volume[35] = 70.0;
date[36] = DateUtilities.createDate(2001, feb, 10, 12, 0);
high[36] = 55.0;
low[36] = 30.0;
open[36] = 37.0;
close[36] = 30.0;
volume[36] = 30.0;
date[37] = DateUtilities.createDate(2001, feb, 11, 12, 0);
high[37] = 60.0;
low[37] = 32.0;
open[37] = 56.0;
close[37] = 36.0;
volume[37] = 70.0;
date[38] = DateUtilities.createDate(2001, feb, 12, 12, 0);
high[38] = 56.0;
low[38] = 42.0;
open[38] = 53.0;
close[38] = 54.0;
volume[38] = 40.0;
date[39] = DateUtilities.createDate(2001, feb, 13, 12, 0);
high[39] = 49.0;
low[39] = 42.0;
open[39] = 45.0;
close[39] = 42.0;
volume[39] = 90.0;
date[40] = DateUtilities.createDate(2001, feb, 14, 12, 0);
high[40] = 55.0;
low[40] = 42.0;
open[40] = 47.0;
close[40] = 54.0;
volume[40] = 70.0;
date[41] = DateUtilities.createDate(2001, feb, 15, 12, 0);
high[41] = 49.0;
low[41] = 35.0;
open[41] = 38.0;
close[41] = 35.0;
volume[41] = 20.0;
date[42] = DateUtilities.createDate(2001, feb, 16, 12, 0);
high[42] = 47.0;
low[42] = 38.0;
open[42] = 43.0;
close[42] = 42.0;
volume[42] = 10.0;
date[43] = DateUtilities.createDate(2001, feb, 17, 12, 0);
high[43] = 53.0;
low[43] = 42.0;
open[43] = 47.0;
close[43] = 48.0;
volume[43] = 20.0;
date[44] = DateUtilities.createDate(2001, feb, 18, 12, 0);
high[44] = 47.0;
low[44] = 44.0;
open[44] = 46.0;
close[44] = 44.0;
volume[44] = 30.0;
date[45] = DateUtilities.createDate(2001, feb, 19, 12, 0);
high[45] = 46.0;
low[45] = 40.0;
open[45] = 43.0;
close[45] = 44.0;
volume[45] = 50.0;
date[46] = DateUtilities.createDate(2001, feb, 20, 12, 0);
high[46] = 48.0;
low[46] = 41.0;
open[46] = 46.0;
close[46] = 41.0;
volume[46] = 100.0;
sampleHighLowDataset = new DefaultHighLowDataset("First", date, high, low, open, close, volume);
}
return sampleHighLowDataset;
}
private static TimePeriodValuesCollection sampleTimePeriodDataset;
private XYDataset createTimePeriodDataset()
{
if (sampleTimePeriodDataset == null)
{
TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
Day today = new Day();
TimePeriodValues series1 = new TimePeriodValues("First");
TimePeriodValues series2 = new TimePeriodValues("Second");
for (int i = 0; i < 24; i++)
{
Minute m0 = new Minute(0, new Hour(i, today));
Minute m1 = new Minute(15, new Hour(i, today));
Minute m2 = new Minute(30, new Hour(i, today));
Minute m3 = new Minute(45, new Hour(i, today));
Minute m4 = new Minute(0, new Hour(i + 1, today));
series1.add(new SimpleTimePeriod(m0.getStart(), m1.getStart()), Math.random());
series2.add(new SimpleTimePeriod(m1.getStart(), m2.getStart()), Math.random());
series1.add(new SimpleTimePeriod(m2.getStart(), m3.getStart()), Math.random());
series2.add(new SimpleTimePeriod(m3.getStart(), m4.getStart()), Math.random());
}
dataset.addSeries(series1);
dataset.addSeries(series2);
sampleTimePeriodDataset = dataset;
}
return sampleTimePeriodDataset;
}
}