Package org.jfree.data.time

Examples of org.jfree.data.time.TimePeriodValuesCollection

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  {
    JRPrintHyperlink printHyperlink = null;
    if (hasHyperlinks() && entity instanceof XYItemEntity)
    {
      XYItemEntity itemEntity = (XYItemEntity) entity;
      TimePeriodValuesCollection dataset = (TimePeriodValuesCollection) itemEntity.getDataset();
      TimePeriodValues series = dataset.getSeries(itemEntity.getSeriesIndex());
      Map serieHyperlinks = (Map) itemHyperlinks.get(series.getKey());
      if (serieHyperlinks != null)
      {
        TimePeriod timePeriod = series.getTimePeriod(itemEntity.getItem());
        printHyperlink = (JRPrintHyperlink) serieHyperlinks.get(timePeriod);
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  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;
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    }
  }

  public Dataset getCustomDataset()
  {
    TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
    if (seriesNames != null)
    {
      for(int i = 0; i < seriesNames.size(); i++)
      {
        Comparable seriesName = (Comparable)seriesNames.get(i);
        dataset.addSeries((TimePeriodValues)seriesMap.get(seriesName));
      }
    }
    return dataset;
  }
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    /**
     * A test for bug report 1161340.  I wasn't able to reproduce the problem
     * with this test.
     */
    public void test1161340() {
        TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
        TimePeriodValues v1 = new TimePeriodValues("V1");
        v1.add(new Day(11, 3, 2005), 1.2);
        v1.add(new Day(12, 3, 2005), 3.4);
        dataset.addSeries(v1);
        assertEquals(1, dataset.getSeriesCount());
        dataset.removeSeries(v1);
        assertEquals(0, dataset.getSeriesCount());
       
        TimePeriodValues v2 = new TimePeriodValues("V2");
        v1.add(new Day(5, 3, 2005), 1.2);
        v1.add(new Day(6, 3, 2005), 3.4);
        dataset.addSeries(v2);
        assertEquals(1, dataset.getSeriesCount());
    }
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    /**
     * Tests the equals() method.
     */
    public void testEquals() {
       
        TimePeriodValuesCollection c1 = new TimePeriodValuesCollection();
        TimePeriodValuesCollection c2 = new TimePeriodValuesCollection();
        assertTrue(c1.equals(c2));
       
        c1.setDomainIsPointsInTime(!c1.getDomainIsPointsInTime());
        assertFalse(c1.equals(c2));
        c2.setDomainIsPointsInTime(c1.getDomainIsPointsInTime());
        assertTrue(c1.equals(c2));
       
        c1.setXPosition(TimePeriodAnchor.END);
        assertFalse(c1.equals(c2));
        c2.setXPosition(TimePeriodAnchor.END);
        assertTrue(c1.equals(c2));
       
        TimePeriodValues v1 = new TimePeriodValues("Test");
        TimePeriodValues v2 = new TimePeriodValues("Test");
       
        c1.addSeries(v1);
        assertFalse(c1.equals(c2));
        c2.addSeries(v2);
        assertTrue(c1.equals(c2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        TimePeriodValuesCollection c1 = new TimePeriodValuesCollection();
        TimePeriodValuesCollection c2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(c1);
            out.close();
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    /**
     * Some basic checks for the getSeries() method.
     */
    public void testGetSeries() {
        TimePeriodValuesCollection c1 = new TimePeriodValuesCollection();
        TimePeriodValues s1 = new TimePeriodValues("Series 1");
        c1.addSeries(s1);
        assertEquals("Series 1", c1.getSeries(0).getKey());
       
        boolean pass = false;
        try {
            c1.getSeries(-1);
        }
        catch (IllegalArgumentException e) {
            pass = true;
        }
        assertTrue(pass);
       
        pass = false;
        try {
            c1.getSeries(1);
        }
        catch (IllegalArgumentException e) {
            pass = true;
        }
        assertTrue(pass);
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    /**
     * Some checks for the getDomainBounds() method.
     */
    public void testGetDomainBoundsWithoutInterval() {
        // check empty dataset
        TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
        dataset.setDomainIsPointsInTime(false);
        Range r = dataset.getDomainBounds(false);
        assertNull(r);
       
        // check dataset with one time period
        TimePeriodValues s1 = new TimePeriodValues("S1");
        s1.add(new SimpleTimePeriod(1000L, 2000L), 1.0);
        dataset.addSeries(s1);
        r = dataset.getDomainBounds(false);
        assertEquals(1500.0, r.getLowerBound(), EPSILON);
        assertEquals(1500.0, r.getUpperBound(), EPSILON);
       
        // check dataset with two time periods
        s1.add(new SimpleTimePeriod(1500L, 3000L), 2.0);
        r = dataset.getDomainBounds(false);
        assertEquals(1500.0, r.getLowerBound(), EPSILON);
        assertEquals(2250.0, r.getUpperBound(), EPSILON); 
    }
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     *
     * @see #testGetDomainBoundsWithoutInterval()
     */
    public void testGetDomainBoundsWithInterval() {
        // check empty dataset
        TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
        Range r = dataset.getDomainBounds(true);
        assertNull(r);
       
        // check dataset with one time period
        TimePeriodValues s1 = new TimePeriodValues("S1");
        s1.add(new SimpleTimePeriod(1000L, 2000L), 1.0);
        dataset.addSeries(s1);
        r = dataset.getDomainBounds(true);
        assertEquals(1000.0, r.getLowerBound(), EPSILON);
        assertEquals(2000.0, r.getUpperBound(), EPSILON);
       
        // check dataset with two time periods
        s1.add(new SimpleTimePeriod(1500L, 3000L), 2.0);
        r = dataset.getDomainBounds(true);
        assertEquals(1000.0, r.getLowerBound(), EPSILON);
        assertEquals(3000.0, r.getUpperBound(), EPSILON);
       
        // add a third time period
        s1.add(new SimpleTimePeriod(6000L, 7000L), 1.5);
        r = dataset.getDomainBounds(true);
        assertEquals(1000.0, r.getLowerBound(), EPSILON);
        assertEquals(7000.0, r.getUpperBound(), EPSILON);

        // add a fourth time period
        s1.add(new SimpleTimePeriod(4000L, 5000L), 1.4);
        r = dataset.getDomainBounds(true);
        assertEquals(1000.0, r.getLowerBound(), EPSILON);
        assertEquals(7000.0, r.getUpperBound(), EPSILON);   
    }
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    /**
     * A test for bug report 1161340.  I wasn't able to reproduce the problem
     * with this test.
     */
    public void test1161340() {
        TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
        TimePeriodValues v1 = new TimePeriodValues("V1");
        v1.add(new Day(11, 3, 2005), 1.2);
        v1.add(new Day(12, 3, 2005), 3.4);
        dataset.addSeries(v1);
        assertEquals(1, dataset.getSeriesCount());
        dataset.removeSeries(v1);
        assertEquals(0, dataset.getSeriesCount());
       
        TimePeriodValues v2 = new TimePeriodValues("V2");
        v1.add(new Day(5, 3, 2005), 1.2);
        v1.add(new Day(6, 3, 2005), 3.4);
        dataset.addSeries(v2);
        assertEquals(1, dataset.getSeriesCount());
    }
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