net.sf.dynamicreports.test.jasper.chart.MeterChartTest.java Source code

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Here is the source code for net.sf.dynamicreports.test.jasper.chart.MeterChartTest.java

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/**
 * DynamicReports - Free Java reporting library for creating reports dynamically
 *
 * Copyright (C) 2010 - 2014 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.test.jasper.chart;

import static net.sf.dynamicreports.report.builder.DynamicReports.*;

import java.awt.Color;
import java.awt.Font;
import java.util.Locale;

import junit.framework.Assert;
import net.sf.dynamicreports.jasper.builder.JasperReportBuilder;
import net.sf.dynamicreports.report.constant.MeterShape;
import net.sf.dynamicreports.report.datasource.DRDataSource;
import net.sf.dynamicreports.test.jasper.AbstractJasperChartTest;
import net.sf.jasperreports.engine.JRDataSource;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.DialShape;
import org.jfree.chart.plot.MeterInterval;
import org.jfree.chart.plot.MeterPlot;
import org.jfree.chart.plot.Plot;

/**
 * @author Ricardo Mariaca (r.mariaca@dynamicreports.org)
 */
public class MeterChartTest extends AbstractJasperChartTest {

    @Override
    protected void configureReport(JasperReportBuilder rb) {
        Locale.setDefault(Locale.ENGLISH);

        rb.setLocale(Locale.ENGLISH).summary(cht.meterChart().setValue(field("field1", Integer.class))
                .setDataRangeLowExpression(3).setDataRangeHighExpression(30).setValueColor(Color.BLUE)
                .setValueMask("#,###.0").setValueFont(stl.fontArial()).setShape(MeterShape.CIRCLE)
                .setMeterAngle(270).setUnits("units").setTickInterval(3d).setMeterBackgroundColor(Color.LIGHT_GRAY)
                .setNeedleColor(Color.CYAN).setTickColor(Color.MAGENTA).setTickLabelFont(stl.fontCourierNew())
                .intervals(
                        cht.meterInterval().setLabel("red").setAlpha(0.8).setBackgroundColor(Color.RED)
                                .setDataRangeLowExpression(25).setDataRangeHighExpression(30),
                        cht.meterInterval().setLabel("yellow").setAlpha(0.5).setBackgroundColor(Color.YELLOW)
                                .setDataRangeLowExpression(20).setDataRangeHighExpression(25)),
                cht.meterChart().setValue(5).setShape(MeterShape.DIAL));
    }

    @Override
    public void test() {
        super.test();

        numberOfPagesTest(1);

        JFreeChart chart = getChart("summary.chart1", 0);
        Plot plot = chart.getPlot();
        Assert.assertEquals("renderer", MeterPlot.class, plot.getClass());
        MeterPlot meterPlot = (MeterPlot) plot;
        Assert.assertEquals("value", 15, meterPlot.getDataset().getValue());
        Assert.assertEquals("data range low", 3d, meterPlot.getRange().getLowerBound());
        Assert.assertEquals("data range high", 30d, meterPlot.getRange().getUpperBound());
        Assert.assertEquals("value color", Color.BLUE, meterPlot.getValuePaint());
        Assert.assertEquals("value mask", "15.0", meterPlot.getTickLabelFormat().format(15));
        Assert.assertEquals("value font", new Font("Arial", Font.PLAIN, 10), meterPlot.getValueFont());
        Assert.assertEquals("shape", DialShape.CIRCLE, meterPlot.getDialShape());
        Assert.assertEquals("meter angle", 270, meterPlot.getMeterAngle());
        Assert.assertEquals("units", "units", meterPlot.getUnits());
        Assert.assertEquals("tick interval", 3d, meterPlot.getTickSize());
        Assert.assertEquals("background color", Color.LIGHT_GRAY, meterPlot.getDialBackgroundPaint());
        Assert.assertEquals("needle color", Color.CYAN, meterPlot.getNeedlePaint());
        Assert.assertEquals("tick color", Color.MAGENTA, meterPlot.getTickPaint());
        Assert.assertEquals("tick label font", new Font("Courier New", Font.PLAIN, 10),
                meterPlot.getTickLabelFont());
        Assert.assertEquals("intervals size", 2, meterPlot.getIntervals().size());
        intervalTest((MeterInterval) meterPlot.getIntervals().get(0), "red", new Color(1f, 0f, 0f, 0.8f), 25d, 30d);
        intervalTest((MeterInterval) meterPlot.getIntervals().get(1), "yellow", new Color(1f, 1f, 0f, 0.5f), 20d,
                25d);
    }

    private void intervalTest(MeterInterval interval, String label, Color backgroundColor, double rangeLow,
            double rangeHigh) {
        Assert.assertEquals("interval label", label, interval.getLabel());
        Assert.assertEquals("interval background color", backgroundColor, interval.getBackgroundPaint());
        Assert.assertEquals("interval data range low", rangeLow, interval.getRange().getLowerBound());
        Assert.assertEquals("interval data range high", rangeHigh, interval.getRange().getUpperBound());
    }

    @Override
    protected JRDataSource createDataSource() {
        DRDataSource dataSource = new DRDataSource("field1");
        dataSource.add(15);
        return dataSource;
    }
}