Examples of org.jfree.data.time.TimeSeriesDataItem

org.jfree.data.time.TimeSeriesDataItem
Represents one data item in a time series.
The time period can be any of the following:
- {@link Year}
- {@link Quarter}
- {@link Month}
- {@link Week}
- {@link Day}
- {@link Hour}
- {@link Minute}
- {@link Second}
- {@link Millisecond}
- {@link FixedMillisecond}
The time period is an immutable property of the data item. Data items will often be sorted within a list, and allowing the time period to be changed could destroy the sort order.
Implements the Comparable interface so that standard Java sorting can be used to keep the data items in order.

        timeSeriesDataset.addSeries(series);
      }
      final RegularTimePeriod regularTimePeriod =
          RegularTimePeriod.createInstance(timePeriodClass, timeValue, TimeZone.getDefault());


      final TimeSeriesDataItem timeSeriesDataItem = new TimeSeriesDataItem(regularTimePeriod, value);
      series.add(timeSeriesDataItem);
    }
  }

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      }


      final RegularTimePeriod regularTimePeriod =
          RegularTimePeriod.createInstance(getTimePeriod(), timeValue, TimeZone.getDefault());


      final TimeSeriesDataItem timeSeriesDataItem = new TimeSeriesDataItem(regularTimePeriod, value);
      series.add(timeSeriesDataItem);
    }
  }

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      final Comparable key = timeSeriesCollection.getSeriesKey(i);
      final TimeSeries timeSeries = timeSeriesCollection.getSeries(i);
      final int itemCount = timeSeries.getItemCount();
      for (int ic = 0; ic < itemCount; ic++)
      {
        final TimeSeriesDataItem seriesDataItem = timeSeries.getDataItem(ic);
        tableXYDataset.add(seriesDataItem.getPeriod(), seriesDataItem.getValue(), key, false);
      }
    }
    return tableXYDataset;
  }

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        timeSeriesDataset.addSeries(series);
      }
      final RegularTimePeriod regularTimePeriod =
          RegularTimePeriod.createInstance(timePeriodClass, timeValue, TimeZone.getDefault());


      final TimeSeriesDataItem timeSeriesDataItem = new TimeSeriesDataItem(regularTimePeriod, value);
      series.add(timeSeriesDataItem);
    }
  }

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      final Comparable key = timeSeriesCollection.getSeriesKey(i);
      final TimeSeries timeSeries = timeSeriesCollection.getSeries(i);
      final int itemCount = timeSeries.getItemCount();
      for (int ic = 0; ic < itemCount; ic++)
      {
        final TimeSeriesDataItem seriesDataItem = timeSeries.getDataItem(ic);
        tableXYDataset.add(seriesDataItem.getPeriod(), seriesDataItem.getValue(), key, false);
      }
    }
    return tableXYDataset;
  }

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      }


      final RegularTimePeriod regularTimePeriod =
          RegularTimePeriod.createInstance(getTimePeriod(), timeValue, TimeZone.getDefault());


      final TimeSeriesDataItem timeSeriesDataItem = new TimeSeriesDataItem(regularTimePeriod, value);
      series.add(timeSeriesDataItem);
    }
  }

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        TimeSeriesCollection timeSeriesCollection = (TimeSeriesCollection) timeSeriesHolder.getPopulatedDataset();


        TimeSeries actualTimeSeries = timeSeriesCollection.getSeries(SERIES_LEGEND);
        for(int i = 0; i < NUMBER_OF_DATA_POINTS; i++)
        {
            TimeSeriesDataItem dataItem0 = actualTimeSeries.getDataItem(i);
            assertEquals(_dates[i].getTime(), dataItem0.getPeriod().getMiddleMillisecond());
            assertEquals(_values[i], dataItem0.getValue());
        }
    }

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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)));
        assertEquals(16.89, s1.getMinY(), EPSILON);
        assertEquals(19.32, s1.getMaxY(), EPSILON);
    }

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    /**
     * Some more checks for the addOrUpdate() method.
     */
    public void testAddOrUpdate4() {
        TimeSeries ts = new TimeSeries("S");
        TimeSeriesDataItem overwritten = ts.addOrUpdate(new Year(2009), 20.09);
        assertNull(overwritten);
        overwritten = ts.addOrUpdate(new Year(2009), 1.0);
        assertEquals(new Double(20.09), overwritten.getValue());
        assertEquals(new Double(1.0), ts.getValue(new Year(2009)));


        // changing the overwritten record shouldn't affect the series
        overwritten.setValue(null);
        assertEquals(new Double(1.0), ts.getValue(new Year(2009)));


        TimeSeriesDataItem item = new TimeSeriesDataItem(new Year(2010), 20.10);
        overwritten = ts.addOrUpdate(item);
        assertNull(overwritten);
        assertEquals(new Double(20.10), ts.getValue(new Year(2010)));
        // changing the item that was added should not change the series
        item.setValue(null);
        assertEquals(new Double(20.10), ts.getValue(new Year(2010)));
    }

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            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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