Package org.jfree.data.gantt

Examples of org.jfree.data.gantt.Task

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          seriesNames.add(seriesName);
          seriesMap.put(seriesName, taskSrs);
        }

        // create task
        Task task = taskSrs.get(crtGanttSeries.getTask());
        if(task == null) {
          task = new Task(crtGanttSeries.getTask(),
              crtGanttSeries.getStartDate(),
              crtGanttSeries.getEndDate());
          taskSrs.add(task);
        }
        // create subtask
        Task subtask = new Task(crtGanttSeries.getSubtask(),
            crtGanttSeries.getStartDate(),
            crtGanttSeries.getEndDate());
        // NOTE: For correct scaling/plotting JFreeChart needs the subtasks
        //       to be 'inside' of the containing task.
        //       Therefore the earliest subtask startvalue
        //       is set as startvalue for the whole task, and the
        //       latest subtask endvalue set as endvalue for the
        //       whole task.
        if(subtask.getDuration().getStart().before(task.getDuration().getStart())) {
          task.setDuration(new SimpleTimePeriod(subtask.getDuration().getStart(), task.getDuration().getEnd()));
        }
        if(subtask.getDuration().getEnd().after(task.getDuration().getEnd())) {
          task.setDuration(new SimpleTimePeriod(task.getDuration().getStart(), subtask.getDuration().getEnd()));
        }
        Number percent = crtGanttSeries.getPercent();
        if (percent != null)
        {
          subtask.setPercentComplete(percent.doubleValue());
        }
        task.addSubtask(subtask);

        if (crtGanttSeries.getLabelExpression() != null)
        {
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    if (sampleGanttDataset == null)
    {
      TaskSeriesCollection dataset = new TaskSeriesCollection();

      TaskSeries series = new TaskSeries("Scheduled");
      series.add(new Task("First", new SimpleTimePeriod(date(1, Calendar.APRIL, 2008), date(5, Calendar.APRIL, 2008))));
      series.add(new Task("Second", new SimpleTimePeriod(date(9, Calendar.APRIL, 2008), date(9, Calendar.APRIL, 2008))));
      series.add(new Task("Third", new SimpleTimePeriod(date(10, Calendar.APRIL, 2008), date(5, Calendar.MAY, 2008))));
      series.add(new Task("Fourth", new SimpleTimePeriod(date(6, Calendar.MAY, 2008), date(30, Calendar.MAY, 2008))));
      series.add(new Task("Fifth", new SimpleTimePeriod(date(2, Calendar.JUNE, 2008), date(2, Calendar.JUNE, 2008))));
      dataset.add(series);
     
      series = new TaskSeries("Actual");
      series.add(new Task("First", new SimpleTimePeriod(date(1, Calendar.APRIL, 2008), date(5, Calendar.APRIL, 2008))));
      series.add(new Task("Second", new SimpleTimePeriod(date(9, Calendar.APRIL, 2008), date(9, Calendar.APRIL, 2008))));
      series.add(new Task("Third", new SimpleTimePeriod(date(10, Calendar.APRIL, 2008), date(15, Calendar.MAY, 2008))));
      series.add(new Task("Fourth", new SimpleTimePeriod(date(15, Calendar.MAY, 2008), date(17, Calendar.JUNE, 2008))));
      series.add(new Task("Fifth", new SimpleTimePeriod(date(30, Calendar.JUNE, 2008), date(30, Calendar.JUNE, 2008))));
      dataset.add(series);

      sampleGanttDataset = dataset;
    }
   
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      } else {
        groupDisplayName = groupName;
      }

      final TimeInterval completeDuration = result.getCompleteDuration(groupName);
      final Task completeDurationTask = new Task(groupDisplayName, createTimePeriod(completeDuration.getFrom(),
          completeDuration.getTo()));
      completeDurationTaskSeries.add(completeDurationTask);

      // plot gaps
      {
        final SortedSet<TimeInterval> gaps = result.getGaps(groupName);

        int i = 1;
        Task rootTask = null;
        for (TimeInterval interval : gaps) {
          final TimePeriod timePeriod = createTimePeriod(interval.getFrom(), interval.getTo());

          if (rootTask == null) {
            rootTask = new Task(groupDisplayName, timePeriod);
            gapsTaskSeries.add(rootTask);
          } else {
            Task task = new Task(groupDisplayName + " gap" + i, timePeriod);
            rootTask.addSubtask(task);
          }

          i++;
        }
      }

      // plot overlaps
      {
        final SortedSet<TimeInterval> overlaps = result.getOverlaps(groupName);

        int i = 1;
        Task rootTask = null;
        for (TimeInterval interval : overlaps) {
          final TimePeriod timePeriod = createTimePeriod(interval.getFrom(), interval.getTo());

          if (rootTask == null) {
            rootTask = new Task(groupDisplayName, timePeriod);
            overlapsTaskSeries.add(rootTask);
          } else {
            Task task = new Task(groupDisplayName + " overlap" + i, timePeriod);
            rootTask.addSubtask(task);
          }

          i++;
        }
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     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {

        TaskSeries s1 = new TaskSeries("S");
        s1.add(new Task("T1", new Date(1), new Date(2)));
        s1.add(new Task("T2", new Date(11), new Date(22)));
        TaskSeries s2 = new TaskSeries("S");
        s2.add(new Task("T1", new Date(1), new Date(2)));
        s2.add(new Task("T2", new Date(11), new Date(22)));
        assertTrue(s1.equals(s2));
        assertTrue(s2.equals(s1));

        s1.add(new Task("T3", new Date(22), new Date(33)));
        assertFalse(s1.equals(s2));
        s2.add(new Task("T3", new Date(22), new Date(33)));
        assertTrue(s1.equals(s2));

    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        TaskSeries s1 = new TaskSeries("S");
        s1.add(new Task("T1", new Date(1), new Date(2)));
        s1.add(new Task("T2", new Date(11), new Date(22)));
        TaskSeries s2 = null;
        try {
            s2 = (TaskSeries) s1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(s1 != s2);
        assertTrue(s1.getClass() == s2.getClass());
        assertTrue(s1.equals(s2));

        // basic check for independence
        s1.add(new Task("T3", new Date(22), new Date(33)));
        assertFalse(s1.equals(s2));
        s2.add(new Task("T3", new Date(22), new Date(33)));
        assertTrue(s1.equals(s2));
    }
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     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        TaskSeries s1 = new TaskSeries("S");
        s1.add(new Task("T1", new Date(1), new Date(2)));
        s1.add(new Task("T2", new Date(11), new Date(22)));
        TaskSeries s2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
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    /**
     * Some checks for the getTask() method.
     */
    public void testGetTask() {
        TaskSeries s1 = new TaskSeries("S");
        s1.add(new Task("T1", new Date(1), new Date(2)));
        s1.add(new Task("T2", new Date(11), new Date(22)));
        Task t1 = s1.get("T1");
        assertTrue(t1.equals(new Task("T1", new Date(1), new Date(2))));
        Task t2 = s1.get("T2");
        assertTrue(t2.equals(new Task("T2", new Date(11), new Date(22))));
        Task t3 = s1.get("T3");
        assertTrue(t3 == null);
    }
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     * @return The dataset.
     */
    public static IntervalCategoryDataset createDataset() {

        TaskSeries s1 = new TaskSeries("Scheduled");
        s1.add(new Task("Write Proposal",
               new SimpleTimePeriod(date(1, Calendar.APRIL, 2001),
                                    date(5, Calendar.APRIL, 2001))));
        s1.add(new Task("Obtain Approval",
               new SimpleTimePeriod(date(9, Calendar.APRIL, 2001),
                                    date(9, Calendar.APRIL, 2001))));
        s1.add(new Task("Requirements Analysis",
               new SimpleTimePeriod(date(10, Calendar.APRIL, 2001),
                                    date(5, Calendar.MAY, 2001))));
        s1.add(new Task("Design Phase",
               new SimpleTimePeriod(date(6, Calendar.MAY, 2001),
                                    date(30, Calendar.MAY, 2001))));
        s1.add(new Task("Design Signoff",
               new SimpleTimePeriod(date(2, Calendar.JUNE, 2001),
                                    date(2, Calendar.JUNE, 2001))));
        s1.add(new Task("Alpha Implementation",
               new SimpleTimePeriod(date(3, Calendar.JUNE, 2001),
                                    date(31, Calendar.JULY, 2001))));
        s1.add(new Task("Design Review",
               new SimpleTimePeriod(date(1, Calendar.AUGUST, 2001),
                                    date(8, Calendar.AUGUST, 2001))));
        s1.add(new Task("Revised Design Signoff",
               new SimpleTimePeriod(date(10, Calendar.AUGUST, 2001),
                                    date(10, Calendar.AUGUST, 2001))));
        s1.add(new Task("Beta Implementation",
               new SimpleTimePeriod(date(12, Calendar.AUGUST, 2001),
                                    date(12, Calendar.SEPTEMBER, 2001))));
        s1.add(new Task("Testing",
               new SimpleTimePeriod(date(13, Calendar.SEPTEMBER, 2001),
                                    date(31, Calendar.OCTOBER, 2001))));
        s1.add(new Task("Final Implementation",
               new SimpleTimePeriod(date(1, Calendar.NOVEMBER, 2001),
                                    date(15, Calendar.NOVEMBER, 2001))));
        s1.add(new Task("Signoff",
               new SimpleTimePeriod(date(28, Calendar.NOVEMBER, 2001),
                                    date(30, Calendar.NOVEMBER, 2001))));

        TaskSeries s2 = new TaskSeries("Actual");
        s2.add(new Task("Write Proposal",
               new SimpleTimePeriod(date(1, Calendar.APRIL, 2001),
                                    date(5, Calendar.APRIL, 2001))));
        s2.add(new Task("Obtain Approval",
               new SimpleTimePeriod(date(9, Calendar.APRIL, 2001),
                                    date(9, Calendar.APRIL, 2001))));
        s2.add(new Task("Requirements Analysis",
               new SimpleTimePeriod(date(10, Calendar.APRIL, 2001),
                                    date(15, Calendar.MAY, 2001))));
        s2.add(new Task("Design Phase",
               new SimpleTimePeriod(date(15, Calendar.MAY, 2001),
                                    date(17, Calendar.JUNE, 2001))));
        s2.add(new Task("Design Signoff",
               new SimpleTimePeriod(date(30, Calendar.JUNE, 2001),
                                    date(30, Calendar.JUNE, 2001))));
        s2.add(new Task("Alpha Implementation",
               new SimpleTimePeriod(date(1, Calendar.JULY, 2001),
                                    date(12, Calendar.SEPTEMBER, 2001))));
        s2.add(new Task("Design Review",
               new SimpleTimePeriod(date(12, Calendar.SEPTEMBER, 2001),
                                    date(22, Calendar.SEPTEMBER, 2001))));
        s2.add(new Task("Revised Design Signoff",
               new SimpleTimePeriod(date(25, Calendar.SEPTEMBER, 2001),
                                    date(27, Calendar.SEPTEMBER, 2001))));
        s2.add(new Task("Beta Implementation",
               new SimpleTimePeriod(date(27, Calendar.SEPTEMBER, 2001),
                                    date(30, Calendar.OCTOBER, 2001))));
        s2.add(new Task("Testing",
               new SimpleTimePeriod(date(31, Calendar.OCTOBER, 2001),
                                    date(17, Calendar.NOVEMBER, 2001))));
        s2.add(new Task("Final Implementation",
               new SimpleTimePeriod(date(18, Calendar.NOVEMBER, 2001),
                                    date(5, Calendar.DECEMBER, 2001))));
        s2.add(new Task("Signoff",
               new SimpleTimePeriod(date(10, Calendar.DECEMBER, 2001),
                                    date(11, Calendar.DECEMBER, 2001))));

        TaskSeriesCollection collection = new TaskSeriesCollection();
        collection.add(s1);
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    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {

        Task t1 = new Task("T", new Date(1), new Date(2));
        Task t2 = new Task("T", new Date(1), new Date(2));
        assertTrue(t1.equals(t2));
        assertTrue(t2.equals(t1));

        t1.setDescription("X");
        assertFalse(t1.equals(t2));
        t2.setDescription("X");
        assertTrue(t1.equals(t2));

        t1.setDuration(new SimpleTimePeriod(new Date(2), new Date(3)));
        assertFalse(t1.equals(t2));
        t2.setDuration(new SimpleTimePeriod(new Date(2), new Date(3)));
        assertTrue(t1.equals(t2));

        t1.setPercentComplete(0.5);
        assertFalse(t1.equals(t2));
        t2.setPercentComplete(0.5);
        assertTrue(t1.equals(t2));

        t1.addSubtask(new Task("T", new Date(22), new Date(33)));
        assertFalse(t1.equals(t2));
        t2.addSubtask(new Task("T", new Date(22), new Date(33)));
        assertTrue(t1.equals(t2));


    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        Task t1 = new Task("T", new Date(1), new Date(2));
        Task t2 = null;
        try {
            t2 = (Task) t1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(t1 != t2);
        assertTrue(t1.getClass() == t2.getClass());
        assertTrue(t1.equals(t2));
    }
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