Package org.jfree.data.time.ohlc

Examples of org.jfree.data.time.ohlc.OHLCSeries

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

        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        OHLCSeries s2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(s1);
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    /**
     * Simple test for the indexOf() method.
     */
    public void testIndexOf() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        s1.add(new Year(2011), 2.0, 4.0, 1.0, 3.0);
        s1.add(new Year(2010), 2.0, 4.0, 1.0, 3.0);
        assertEquals(0, s1.indexOf(new Year(2006)));
        assertEquals(1, s1.indexOf(new Year(2010)));
        assertEquals(2, s1.indexOf(new Year(2011)));
    }
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    /**
     * Simple test for the remove() method.
     */
    public void testRemove() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        s1.add(new Year(2011), 2.1, 4.1, 1.1, 3.1);
        s1.add(new Year(2010), 2.2, 4.2, 1.2, 3.2);
        assertEquals(3, s1.getItemCount());

        s1.remove(new Year(2010));
        assertEquals(new Year(2011), s1.getPeriod(1));

        s1.remove(new Year(2006));
        assertEquals(new Year(2011), s1.getPeriod(0));
    }
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    /**
     * A check for the remove(int) method.
     */
    public void testRemove_int() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        s1.add(new Year(2011), 2.1, 4.1, 1.1, 3.1);
        s1.add(new Year(2010), 2.2, 4.2, 1.2, 3.2);
        assertEquals(3, s1.getItemCount());

        s1.remove(s1.getItemCount() - 1);
        assertEquals(2, s1.getItemCount());
        assertEquals(new Year(2010), s1.getPeriod(1));
    }
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    /**
     * If you add a duplicate period, an exception should be thrown.
     */
    public void testAdditionOfDuplicatePeriod() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 1.0, 1.0, 1.0, 1.0);
        boolean pass = false;
        try {
            s1.add(new Year(2006), 1.0, 1.0, 1.0, 1.0);
        }
        catch (SeriesException e) {
            pass = true;
        }
        assertTrue(pass);
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    /**
     * A simple check that the maximumItemCount attribute is working.
     */
    public void testSetMaximumItemCount() {
        OHLCSeries s1 = new OHLCSeries("s1");
        assertEquals(Integer.MAX_VALUE, s1.getMaximumItemCount());
        s1.setMaximumItemCount(2);
        assertEquals(2, s1.getMaximumItemCount());
        s1.add(new Year(2006), 1.0, 1.1, 1.1, 1.1);
        s1.add(new Year(2007), 2.0, 2.2, 2.2, 2.2);
        s1.add(new Year(2008), 3.0, 3.3, 3.3, 3.3);
        assertEquals(new Year(2007), s1.getPeriod(0));
        assertEquals(new Year(2008), s1.getPeriod(1));
    }
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    /**
     * Check that the maximum item count can be applied retrospectively.
     */
    public void testSetMaximumItemCount2() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 1.0, 1.1, 1.1, 1.1);
        s1.add(new Year(2007), 2.0, 2.2, 2.2, 2.2);
        s1.add(new Year(2008), 3.0, 3.3, 3.3, 3.3);
        s1.setMaximumItemCount(2);
        assertEquals(new Year(2007), s1.getPeriod(0));
        assertEquals(new Year(2008), s1.getPeriod(1));
    }
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    /**
     * Some checks for the clear() method.
     */
    public void testClear() {
        OHLCSeries s1 = new OHLCSeries("S1");
        s1.addChangeListener(this);
        s1.clear();
        assertNull(this.lastEvent);
        assertTrue(s1.isEmpty());
        s1.add(new Year(2006), 1.0, 1.1, 1.1, 1.1);
        assertFalse(s1.isEmpty());
        s1.clear();
        assertNotNull(this.lastEvent);
        assertTrue(s1.isEmpty());
    }
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        Map<Machine, OHLCSeries> machineSeriesMap = new LinkedHashMap<Machine, OHLCSeries>(
                solution.getMachineList().size());
        HighLowRenderer renderer = new HighLowRenderer();
        renderer.setTickLength(0.0);
        int seriesIndex = 0;
        OHLCSeries unassignedProjectSeries = new OHLCSeries("Unassigned");
        seriesCollection.addSeries(unassignedProjectSeries);
        machineSeriesMap.put(null, unassignedProjectSeries);
        renderer.setSeriesStroke(seriesIndex, new BasicStroke(3.0f));
        seriesIndex++;
        for (Machine machine : solution.getMachineList()) {
            OHLCSeries projectSeries = new OHLCSeries(machine.getLabel());
            seriesCollection.addSeries(projectSeries);
            machineSeriesMap.put(machine, projectSeries);
            renderer.setSeriesStroke(seriesIndex, new BasicStroke(3.0f));
            seriesIndex++;
        }
        List<TaskAssignment> taskAssignmentList = new ArrayList<TaskAssignment>(solution.getTaskAssignmentList());
        Collections.sort(taskAssignmentList, plotTaskAssignmentComparator);
        int pixelIndex = 0;
        for (TaskAssignment taskAssignment : taskAssignmentList) {
            Integer startPeriod = taskAssignment.getStartPeriod();
            Integer endPeriod = taskAssignment.getEndPeriod();
            if (startPeriod == null) {
                startPeriod = 0;
                endPeriod = 0;
            }
            OHLCSeries machineSeries = machineSeriesMap.get(taskAssignment.getMachine());
            Task task = taskAssignment.getTask();
            machineSeries.add(new FixedMillisecond(pixelIndex), task.getStartPeriodRangeFrom(),
                    startPeriod, endPeriod, task.getStartPeriodRangeTo() + task.getDuration());
            pixelIndex++;
        }
        NumberAxis domainAxis = new NumberAxis("Task");
        domainAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
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    /**
     * A simple check that the maximumItemCount attribute is working.
     */
    public void testSetMaximumItemCount() {
        OHLCSeries s1 = new OHLCSeries("s1");
        assertEquals(Integer.MAX_VALUE, s1.getMaximumItemCount());
        s1.setMaximumItemCount(2);
        assertEquals(2, s1.getMaximumItemCount());
        s1.add(new Year(2006), 1.0, 1.1, 1.1, 1.1);
        s1.add(new Year(2007), 2.0, 2.2, 2.2, 2.2);
        s1.add(new Year(2008), 3.0, 3.3, 3.3, 3.3);
        assertEquals(new Year(2007), s1.getPeriod(0));
        assertEquals(new Year(2008), s1.getPeriod(1));
    }
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