Examples of TimePeriodValues

org.jfree.data.time.TimePeriodValues
A structure containing zero, one or many {@link TimePeriodValue} instances. The time periods can overlap, and are maintained in the order that they are added to the collection.
This is similar to the {@link TimeSeries} class, except that the time periods can have irregular lengths.

Examples of org.jfree.data.time.TimePeriodValues

        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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Examples of org.jfree.data.time.TimePeriodValues

    /**
     * Common test setup.
     */
    protected void setUp() {


        this.seriesA = new TimePeriodValues("Series A");
        try {
            this.seriesA.add(new Year(2000), new Integer(102000));
            this.seriesA.add(new Year(2001), new Integer(102001));
            this.seriesA.add(new Year(2002), new Integer(102002));
            this.seriesA.add(new Year(2003), new Integer(102003));
            this.seriesA.add(new Year(2004), new Integer(102004));
            this.seriesA.add(new Year(2005), new Integer(102005));
        }
        catch (SeriesException e) {
            System.err.println("Problem creating series.");
        }


        this.seriesB = new TimePeriodValues("Series B");
        try {
            this.seriesB.add(new Year(2006), new Integer(202006));
            this.seriesB.add(new Year(2007), new Integer(202007));
            this.seriesB.add(new Year(2008), new Integer(202008));
        }
        catch (SeriesException e) {
            System.err.println("Problem creating series.");
        }


        this.seriesC = new TimePeriodValues("Series C");
        try {
            this.seriesC.add(new Year(1999), new Integer(301999));
            this.seriesC.add(new Year(2000), new Integer(302000));
            this.seriesC.add(new Year(2002), new Integer(302002));
        }

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Examples of org.jfree.data.time.TimePeriodValues

     * Set up a quarter equal to Q1 1900.  Request the previous quarter, it 
     * should be null.
     */
    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.");
        }


        TimePeriodValues clone = null;
        try {
            clone = (TimePeriodValues) series.clone();
            clone.setKey("Clone Series");
            try {
                clone.update(0, new Integer(10));
            }
            catch (SeriesException e) {
                System.err.println("Problem updating series.");
            }
        }
        catch (CloneNotSupportedException e) {
            assertTrue(false);
        }


        int seriesValue = series.getValue(0).intValue();
        int cloneValue = clone.getValue(0).intValue();


        assertEquals(42, seriesValue);
        assertEquals(10, cloneValue);
        assertEquals("Test Series", series.getKey());
        assertEquals("Clone Series", clone.getKey());


    }

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Examples of org.jfree.data.time.TimePeriodValues

    /**
     * Add a value to series A for 1999.  It should be added at index 0.
     */
    public void testAddValue() {


        TimePeriodValues tpvs = new TimePeriodValues("Test");
        try {
            tpvs.add(new Year(1999), new Integer(1));
        }
        catch (SeriesException e) {
            System.err.println("Problem adding to series.");
        }


        int value = tpvs.getValue(0).intValue();
        assertEquals(1, value);


    }

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Examples of org.jfree.data.time.TimePeriodValues

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


        TimePeriodValues s1 = new TimePeriodValues("A test");
        s1.add(new Year(2000), 13.75);
        s1.add(new Year(2001), 11.90);
        s1.add(new Year(2002), null);
        s1.add(new Year(2005), 19.32);
        s1.add(new Year(2007), 16.89);
        TimePeriodValues s2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(s1);

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Examples of org.jfree.data.time.TimePeriodValues


    /**
     * Tests the equals method.
     */
    public void testEquals() {
        TimePeriodValues s1 = new TimePeriodValues("Time Series 1");
        TimePeriodValues s2 = new TimePeriodValues("Time Series 2");
        boolean b1 = s1.equals(s2);
        assertFalse("b1", b1);


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


        // domain description
        s1.setDomainDescription("XYZ");
        assertFalse(s1.equals(s2));
        s2.setDomainDescription("XYZ");
        assertTrue(s1.equals(s2));
        
        // domain description - null
        s1.setDomainDescription(null);
        assertFalse(s1.equals(s2));
        s2.setDomainDescription(null);
        assertTrue(s1.equals(s2));
        
        // range description
        s1.setRangeDescription("XYZ");
        assertFalse(s1.equals(s2));
        s2.setRangeDescription("XYZ");
        assertTrue(s1.equals(s2));
        
        // range description - null
        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);


        s2.add(p1, 100.0);
        s2.add(p2, 200.0);
        boolean b4 = s1.equals(s2);
        assertTrue("b4", b4);


    }

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Examples of org.jfree.data.time.TimePeriodValues

    
    /**
     * A test for bug report 1161329.
     */
    public void test1161329() {
        TimePeriodValues tpv = new TimePeriodValues("Test");
        RegularTimePeriod t = new Day();
        tpv.add(t, 1.0);
        t = t.next();
        tpv.add(t, 2.0);
        tpv.delete(0, 1);
        assertEquals(0, tpv.getItemCount());
        tpv.add(t, 2.0);
        assertEquals(1, tpv.getItemCount());
    }

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Examples of org.jfree.data.time.TimePeriodValues

    
    /**
     * Some checks for the add() methods.
     */
    public void testAdd() {
        TimePeriodValues tpv = new TimePeriodValues("Test");
        MySeriesChangeListener listener = new MySeriesChangeListener();
        tpv.addChangeListener(listener);
        tpv.add(new TimePeriodValue(new SimpleTimePeriod(new Date(1L), 
                new Date(3L)), 99.0));
        assertEquals(99.0, tpv.getValue(0).doubleValue(), EPSILON);
        assertEquals(tpv, listener.getLastEvent().getSource());
        
        // a null item should throw an IllegalArgumentException
        boolean pass = false;
        try {
            tpv.add((TimePeriodValue) null);
        }
        catch (IllegalArgumentException e) {
            pass = true;
        }
        assertTrue(pass);

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Examples of org.jfree.data.time.TimePeriodValues

    
    /**
     * Some tests for the getMinStartIndex() method.
     */
    public void testGetMinStartIndex() {
        TimePeriodValues s = new TimePeriodValues("Test");
        assertEquals(-1, s.getMinStartIndex());
        s.add(new SimpleTimePeriod(100L, 200L), 1.0);
        assertEquals(0, s.getMinStartIndex());
        s.add(new SimpleTimePeriod(300L, 400L), 2.0);
        assertEquals(0, s.getMinStartIndex());
        s.add(new SimpleTimePeriod(0L, 50L), 3.0);
        assertEquals(2, s.getMinStartIndex());
    }

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Examples of org.jfree.data.time.TimePeriodValues

    
    /**
     * Some tests for the getMaxStartIndex() method.
     */
    public void testGetMaxStartIndex() {
        TimePeriodValues s = new TimePeriodValues("Test");
        assertEquals(-1, s.getMaxStartIndex());
        s.add(new SimpleTimePeriod(100L, 200L), 1.0);
        assertEquals(0, s.getMaxStartIndex());
        s.add(new SimpleTimePeriod(300L, 400L), 2.0);
        assertEquals(1, s.getMaxStartIndex());
        s.add(new SimpleTimePeriod(0L, 50L), 3.0);
        assertEquals(1, s.getMaxStartIndex());
    }

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