Examples of SimpleTimePeriod

org.jfree.data.time.SimpleTimePeriod
An arbitrary period of time, measured to millisecond precision using java.util.Date.
This class is intentionally immutable (that is, once constructed, you cannot alter the start and end attributes).

Examples of org.jfree.data.time.SimpleTimePeriod


    /**
     * Test the equals() method.
     */
    public void testEquals() {
        SimpleTimePeriod p1 = new SimpleTimePeriod(new Date(1000L),
                new Date(1004L));
        SimpleTimePeriod p2 = new SimpleTimePeriod(new Date(1000L),
                new Date(1004L));
        assertTrue(p1.equals(p2));
        assertTrue(p2.equals(p1));


        p1 = new SimpleTimePeriod(new Date(1002L), new Date(1004L));
        assertFalse(p1.equals(p2));
        p2 = new SimpleTimePeriod(new Date(1002L), new Date(1004L));
        assertTrue(p1.equals(p2));


        p1 = new SimpleTimePeriod(new Date(1002L), new Date(1003L));
        assertFalse(p1.equals(p2));
        p2 = new SimpleTimePeriod(new Date(1002L), new Date(1003L));
        assertTrue(p1.equals(p2));
    }

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Examples of org.jfree.data.time.SimpleTimePeriod


    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        SimpleTimePeriod p1 = new SimpleTimePeriod(new Date(1000L),
                new Date(1001L));
        SimpleTimePeriod p2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(p1);
            out.close();

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Examples of org.jfree.data.time.SimpleTimePeriod


    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        SimpleTimePeriod s1 = new SimpleTimePeriod(new Date(10L),
                new Date(20L));
        SimpleTimePeriod s2 = new SimpleTimePeriod(new Date(10L),
                new Date(20L));
        assertTrue(s1.equals(s2));
        int h1 = s1.hashCode();
        int h2 = s2.hashCode();
        assertEquals(h1, h2);
    }

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Examples of org.jfree.data.time.SimpleTimePeriod


    /**
     * This class is immutable, so it should not implement Cloneable.
     */
    public void testClone() {
        SimpleTimePeriod s1 = new SimpleTimePeriod(new Date(10L),
                new Date(20));
        assertFalse(s1 instanceof Cloneable);
    }

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Examples of org.jfree.data.time.SimpleTimePeriod


    /**
     * Some simple checks for immutability.
     */
    public void testImmutable() {
        SimpleTimePeriod p1 = new SimpleTimePeriod(new Date(10L),
                new Date(20L));
        SimpleTimePeriod p2 = new SimpleTimePeriod(new Date(10L),
                new Date(20L));
        assertEquals(p1, p2);
        p1.getStart().setTime(11L);
        assertEquals(p1, p2);


        Date d1 = new Date(10L);
        Date d2 = new Date(20L);
        p1 = new SimpleTimePeriod(d1, d2);
        d1.setTime(11L);
        assertEquals(new Date(10L), p1.getStart());
    }

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Examples of org.jfree.data.time.SimpleTimePeriod


    /**
     * Some checks for the compareTo() method.
     */
    public void testCompareTo() {
        SimpleTimePeriod s1 = new SimpleTimePeriod(new Date(10L),
                new Date(20L));
        SimpleTimePeriod s2 = new SimpleTimePeriod(new Date(10L),
                new Date(20L));
        assertEquals(0, s1.compareTo(s2));


        s1 = new SimpleTimePeriod(new Date(9L), new Date(21L));
        s2 = new SimpleTimePeriod(new Date(10L), new Date(20L));
        assertEquals(-1, s1.compareTo(s2));


        s1 = new SimpleTimePeriod(new Date(11L), new Date(19L));
        s2 = new SimpleTimePeriod(new Date(10L), new Date(20L));
        assertEquals(1, s1.compareTo(s2));


        s1 = new SimpleTimePeriod(new Date(9L), new Date(19L));
        s2 = new SimpleTimePeriod(new Date(10L), new Date(20L));
        assertEquals(-1, s1.compareTo(s2));


        s1 = new SimpleTimePeriod(new Date(11L), new Date(21));
        s2 = new SimpleTimePeriod(new Date(10L), new Date(20L));
        assertEquals(1, s1.compareTo(s2));


        s1 = new SimpleTimePeriod(new Date(10L), new Date(18));
        s2 = new SimpleTimePeriod(new Date(10L), new Date(20L));
        assertEquals(-1, s1.compareTo(s2));


        s1 = new SimpleTimePeriod(new Date(10L), new Date(22));
        s2 = new SimpleTimePeriod(new Date(10L), new Date(20L));
        assertEquals(1, s1.compareTo(s2));
    }

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Examples of org.jfree.data.time.SimpleTimePeriod

        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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Examples of org.jfree.data.time.SimpleTimePeriod

        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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Examples of org.jfree.data.time.SimpleTimePeriod

                Date[] times = _xDate[i];
                double[] elevations = _yData[i];
                Date[] xTimes = _findCrossingPoints(times, elevations);
                if (xTimes.length == 2) {
                    // simple range
                    Task task = new Task(name, new SimpleTimePeriod(xTimes[0], xTimes[1]));
                    taskSeries.add(task);
                } else {
                    // range is split and wraps around graph
                    Task task = new Task(name, new SimpleTimePeriod(xTimes[0], xTimes[xTimes.length - 1]));
                    int n = xTimes.length / 2;
                    for (int j = 0; j < n; j++) {
                        Task subtask = new Task(name, new SimpleTimePeriod(xTimes[j * 2], xTimes[j * 2 + 1]));
                        task.addSubtask(subtask);
                    }
                    taskSeries.add(task);
                }
            }

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Examples of org.jfree.data.time.SimpleTimePeriod

     *                     permitted).
     * @param start  the start date (<code>null</code> not permitted).
     * @param end  the end date (<code>null</code> not permitted).
     */
    public Task(String description, Date start, Date end) {
        this(description, new SimpleTimePeriod(start, end));
    }

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