Examples of org.jfree.data.time.RegularTimePeriod

org.jfree.data.time.RegularTimePeriod
An abstract class representing a unit of time. Convenient methods are provided for calculating the next and previous time periods. Conversion methods are defined that return the first and last milliseconds of the time period. The results from these methods are timezone dependent.
This class is immutable, and all subclasses should be immutable also.

     * @param zone  the time zone.
     * 
     * @return The time period.
     */
    public RegularTimePeriod createInstance(Date millisecond, TimeZone zone) {
        RegularTimePeriod result = null;
        try {
            Constructor c = this.periodClass.getDeclaredConstructor(
                new Class[] {Date.class, TimeZone.class}
            );
            result = (RegularTimePeriod) c.newInstance(new Object[] {millisecond, zone});

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     * Creates a time series for testing.
     * 
     * @return a time series.
     */
    private TimeSeries createSeries() {
        RegularTimePeriod t = new Day();
        final TimeSeries series = new TimeSeries("Test");
        series.add(t, 1.0);
        t = t.next();
        series.add(t, 2.0);
        t = t.next();
        series.add(t, null);
        t = t.next();
        series.add(t, 4.0);
        return series;
    }

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    /**
     * Serialize a time seroes chart, restore it, and check for equality.
     */
    public void testSerialization4() {


        RegularTimePeriod t = new Day();
        TimeSeries series = new TimeSeries("Series 1");
        series.add(t, 36.4);
        t = t.next();
        series.add(t, 63.5);
        TimeSeriesCollection dataset = new TimeSeriesCollection();
        dataset.addSeries(series);


        JFreeChart c1 = ChartFactory.createTimeSeriesChart(

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        }
        if (data instanceof XisSymbolic) {
            x = ((XisSymbolic) data).getXSymbolicValue(series, item);
        }
        else if (data instanceof TimeSeriesCollection) {
            RegularTimePeriod p
                = ((TimeSeriesCollection) data).getSeries(series).getTimePeriod(item);
            x = p.toString();
        }
        else {
            Number n = data.getX(series, item);
            x = Double.toString(round(n.doubleValue(), 2));
        }

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     */
    public void testClone() {


        final TimePeriodValues series = new TimePeriodValues("Test Series");


        final RegularTimePeriod jan1st2002 = new Day(1, SerialDate.JANUARY, 2002);
        try {
            series.add(jan1st2002, new Integer(42));
        }
        catch (SeriesException e) {
            System.err.println("TimePeriodValuesTests.testClone: problem adding to collection.");

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        s2.setName("Time Series 1");
        final boolean b2 = s1.equals(s2);
        assertTrue("b2", b2);


        final RegularTimePeriod p1 = new Day();
        final RegularTimePeriod p2 = p1.next();
        s1.add(p1, 100.0);
        s1.add(p2, 200.0);
        final boolean b3 = s1.equals(s2);
        assertFalse("b3", b3);

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        }
        if (data instanceof XisSymbolic) {
            xStr = ((XisSymbolic) data).getXSymbolicValue(series, item);
        }
        else if (data instanceof TimeSeriesCollection) {
            RegularTimePeriod p
                = ((TimeSeriesCollection) data).getSeries(series)
                    .getTimePeriod(item);
            xStr = p.toString();
        }
        else {
            double x = data.getXValue(series, item);
            xStr = Double.toString(round(x, 2));
        }

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     * Creates a time series for testing.
     * 
     * @return A time series.
     */
    private TimeSeries createSeries() {
        RegularTimePeriod t = new Day();
        TimeSeries series = new TimeSeries("Test");
        series.add(t, 1.0);
        t = t.next();
        series.add(t, 2.0);
        t = t.next();
        series.add(t, null);
        t = t.next();
        series.add(t, 4.0);
        return series;
    }

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     */
    public void testClone() {


        TimePeriodValues series = new TimePeriodValues("Test Series");


        RegularTimePeriod jan1st2002 = new Day(1, MonthConstants.JANUARY, 2002);
        try {
            series.add(jan1st2002, new Integer(42));
        }
        catch (SeriesException e) {
            System.err.println("Problem adding to collection.");

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        s1.setRangeDescription(null);
        assertFalse(s1.equals(s2));
        s2.setRangeDescription(null);
        assertTrue(s1.equals(s2));


        RegularTimePeriod p1 = new Day();
        RegularTimePeriod p2 = p1.next();
        s1.add(p1, 100.0);
        s1.add(p2, 200.0);
        boolean b3 = s1.equals(s2);
        assertFalse("b3", b3);

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