Package org.jfree.data.time

Examples of org.jfree.data.time.TimeSeriesDataItem


            pass = true;
        }
        assertTrue(pass);
       
        series.add(new Year(2006), 100.0);
        TimeSeriesDataItem item = series.getDataItem(0);
        assertEquals(new Year(2006), item.getPeriod());
        pass = false;
        try {
            /*item = */series.getDataItem(-1);
        }
        catch (IndexOutOfBoundsException e) {
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     * Test that an instance is equal to itself.
     *
     * SourceForge Bug ID: 558850.
     */
    public void testEqualsSelf() {
        TimeSeriesDataItem item = new TimeSeriesDataItem(
            new Day(23, 9, 2001), 99.7
        );
        assertTrue(item.equals(item));
    }
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    /**
     * Test the equals() method.
     */
    public void testEquals() {
        TimeSeriesDataItem item1 = new TimeSeriesDataItem(
            new Day(23, 9, 2001), 99.7
        );
        TimeSeriesDataItem item2 = new TimeSeriesDataItem(
            new Day(23, 9, 2001), 99.7
        );
        assertTrue(item1.equals(item2));
        assertTrue(item2.equals(item1));
       
        item1.setValue(new Integer(5));
        assertFalse(item1.equals(item2));
        item2.setValue(new Integer(5));
        assertTrue(item1.equals(item2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        TimeSeriesDataItem item1 = new TimeSeriesDataItem(
            new Day(23, 9, 2001), 99.7
        );
        TimeSeriesDataItem item2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(item1);
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        HashMap<RegularTimePeriod,Integer> data = gatherer.getData();
       
        Class timeUnitClass = getTimePeriod(range[0]).getClass();
        TimeSeries series = new TimeSeries("foo", timeUnitClass);
        for (Map.Entry<RegularTimePeriod, Integer> d : data.entrySet()) {
            series.add(new TimeSeriesDataItem(d.getKey(), d.getValue()));
        }
       
        TimeSeriesCollection dataset = new TimeSeriesCollection(series);
       
        final JFreeChart chart = createTimeSeriesChart(getChartTitle(range),
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        s1.add(new Year(2007), 16.89);

        assertTrue(s1.getItemCount() == 5);
        s1.setMaximumItemCount(3);
        assertTrue(s1.getItemCount() == 3);
        TimeSeriesDataItem item = s1.getDataItem(0);
        assertTrue(item.getPeriod().equals(new Year(2002)));

    }
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     * Test that an instance is equal to itself.
     *
     * SourceForge Bug ID: 558850.
     */
    public void testEqualsSelf() {
        TimeSeriesDataItem item = new TimeSeriesDataItem(
            new Day(23, 9, 2001), 99.7
        );
        assertTrue(item.equals(item));
    }
View Full Code Here

    /**
     * Test the equals() method.
     */
    public void testEquals() {
        TimeSeriesDataItem item1 = new TimeSeriesDataItem(
            new Day(23, 9, 2001), 99.7
        );
        TimeSeriesDataItem item2 = new TimeSeriesDataItem(
            new Day(23, 9, 2001), 99.7
        );
        assertTrue(item1.equals(item2));
        assertTrue(item2.equals(item1));
       
        item1.setValue(new Integer(5));
        assertFalse(item1.equals(item2));
        item2.setValue(new Integer(5));
        assertTrue(item1.equals(item2));
    }
View Full Code Here

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        TimeSeriesDataItem item1 = new TimeSeriesDataItem(
            new Day(23, 9, 2001), 99.7
        );
        TimeSeriesDataItem item2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(item1);
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