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Java TimeSeries.addOrUpdate方法代碼示例

本文整理匯總了Java中org.jfree.data.time.TimeSeries.addOrUpdate方法的典型用法代碼示例。如果您正苦於以下問題：Java TimeSeries.addOrUpdate方法的具體用法？Java TimeSeries.addOrUpdate怎麽用？Java TimeSeries.addOrUpdate使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.jfree.data.time.TimeSeries的用法示例。


在下文中一共展示了TimeSeries.addOrUpdate方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: createVolumeDataset

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
private IntervalXYDataset createVolumeDataset() {
  List<IRate> rates = rateProvider.getRates(base, quote);
  TimeSeries series = new TimeSeries("Volume");
  boolean non_zero_found = false;
  if (rates != null) {
    for (IRate rate : rates) {
      Date date = new Date(rate.getTimestamp());
      double vol = rate.getTotalVol();
      series.addOrUpdate(new Hour(date), vol);
      if (vol > 0)
        non_zero_found = true;
    }
  }
  if (non_zero_found == false)
    return null;

  TimeSeriesCollection dataset = new TimeSeriesCollection(series);
  dataset.setDomainIsPointsInTime(true);
  return dataset;
}
開發者ID:incentivetoken，項目名稱:offspring，代碼行數:21，代碼來源:OffspringChartComposite.java

示例2: testAddOrUpdate4

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
/**
 * 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)));
}
開發者ID:SpoonLabs，項目名稱:astor，代碼行數:24，代碼來源:TimeSeriesTests.java

示例3: testGetMinY

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
/**
  * Some checks for the getMinY() method.
  */
 public void testGetMinY() {
     TimeSeries s1 = new TimeSeries("S1");
     assertTrue(Double.isNaN(s1.getMinY()));

     s1.add(new Year(2008), 1.1);
     assertEquals(1.1, s1.getMinY(), EPSILON);

     s1.add(new Year(2009), 2.2);
     assertEquals(1.1, s1.getMinY(), EPSILON);

     s1.add(new Year(2000), 99.9);
     assertEquals(1.1, s1.getMinY(), EPSILON);

     s1.add(new Year(2002), -1.1);
     assertEquals(-1.1, s1.getMinY(), EPSILON);

     s1.add(new Year(2003), null);
     assertEquals(-1.1, s1.getMinY(), EPSILON);

     s1.addOrUpdate(new Year(2002), null);
     assertEquals(1.1, s1.getMinY(), EPSILON);
}
開發者ID:SpoonLabs，項目名稱:astor，代碼行數:26，代碼來源:TimeSeriesTests.java

示例4: testGetMaxY

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
/**
 * Some checks for the getMaxY() method.
 */
public void testGetMaxY() {
    TimeSeries s1 = new TimeSeries("S1");
    assertTrue(Double.isNaN(s1.getMaxY()));

    s1.add(new Year(2008), 1.1);
    assertEquals(1.1, s1.getMaxY(), EPSILON);

    s1.add(new Year(2009), 2.2);
    assertEquals(2.2, s1.getMaxY(), EPSILON);

    s1.add(new Year(2000), 99.9);
    assertEquals(99.9, s1.getMaxY(), EPSILON);

    s1.add(new Year(2002), -1.1);
    assertEquals(99.9, s1.getMaxY(), EPSILON);

    s1.add(new Year(2003), null);
    assertEquals(99.9, s1.getMaxY(), EPSILON);

    s1.addOrUpdate(new Year(2000), null);
    assertEquals(2.2, s1.getMaxY(), EPSILON);
}
開發者ID:SpoonLabs，項目名稱:astor，代碼行數:26，代碼來源:TimeSeriesTests.java

示例5: addData

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
/**
 * This method adds the specified stream elements to the timeSeries of the
 * appropriate plot.
 * 
 * @param streamElement
 */
public synchronized void addData ( StreamElement streamElement ) {
   for ( int i = 0 ; i < streamElement.getFieldNames( ).length ; i++ ) {
      TimeSeries timeSeries = dataForTheChart.get( streamElement.getFieldNames( )[ i ] );
      if ( timeSeries == null ) {
         dataForTheChart.put( streamElement.getFieldNames( )[ i ] , timeSeries = new TimeSeries( streamElement.getFieldNames( )[ i ] , org.jfree.data.time.FixedMillisecond.class ) );
         if(isTimeBased){
         	timeSeries.setMaximumItemAge(historySize);
         }else{
             timeSeries.setMaximumItemCount(historySize);
         }
         dataCollectionForTheChart.addSeries( timeSeries );
      }
      try {
         timeSeries.addOrUpdate( new FixedMillisecond( new Date( streamElement.getTimeStamp( ) ) ) , Double.parseDouble( streamElement.getData( )[ i ].toString( ) ) );
      } catch ( SeriesException e ) {
         logger.warn( e.getMessage( ) , e );
      }
      
   }
   changed = true;
}
開發者ID:LSIR，項目名稱:gsn，代碼行數:28，代碼來源:ChartVirtualSensor.java

示例6: testAddOrUpdate

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
/**
 * Some checks for the addOrUpdate() method.
 */
public void testAddOrUpdate() {
    TimeSeries s1 = new TimeSeries("S1", Year.class);
    s1.setMaximumItemCount(2);
    s1.addOrUpdate(new Year(2000), 100.0);
    assertEquals(1, s1.getItemCount());
    s1.addOrUpdate(new Year(2001), 101.0);
    assertEquals(2, s1.getItemCount());
    s1.addOrUpdate(new Year(2001), 102.0);
    assertEquals(2, s1.getItemCount());
    s1.addOrUpdate(new Year(2002), 103.0);
    assertEquals(2, s1.getItemCount());
}
開發者ID:parabuild-ci，項目名稱:parabuild-ci，代碼行數:16，代碼來源:TimeSeriesTests.java

示例7: addItem

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
@Override
public void addItem(final Series series, final DataItem item)
{
  final TimeSeries ns = (TimeSeries) series;
  final long time = (long) item.getIndependentVal();
  final Millisecond milli = new Millisecond(new Date(time));
  ns.addOrUpdate(milli, item.getDependentVal());
}
開發者ID:debrief，項目名稱:limpet，代碼行數:9，代碼來源:ChartBuilder.java

示例8: createPriceDataset

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
private XYDataset createPriceDataset() {
  List<IRate> rates = rateProvider.getRates(base, quote);
  TimeSeries series = new TimeSeries("Price");
  if (rates != null) {
    for (IRate rate : rates) {
      Date date = new Date(rate.getTimestamp());
      series.addOrUpdate(new Hour(date), rate.getPrice());
    }
  }
  TimeSeriesCollection dataset = new TimeSeriesCollection(series);
  dataset.setDomainIsPointsInTime(true);
  return dataset;
}
開發者ID:incentivetoken，項目名稱:offspring，代碼行數:14，代碼來源:OffspringChartComposite.java

示例9: createPriceDataset

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
private XYDataset createPriceDataset() {
  TimeSeries series = new TimeSeries("Price");
  List<Trade> trades = Trade.getTrades(asset.getId());
  for (Trade trade : trades) {
    Date date = new Date(((trade.getTimestamp()) * 1000l)
        + (Constants.EPOCH_BEGINNING - 500L));
    series.addOrUpdate(new Minute(date),
        Double.valueOf(trade.getPrice()) / 100);
  }
  TimeSeriesCollection dataset = new TimeSeriesCollection(series);
  dataset.setDomainIsPointsInTime(true);
  return dataset;
}
開發者ID:incentivetoken，項目名稱:offspring，代碼行數:14，代碼來源:AEChartComposite.java

示例10: testAddOrUpdate

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
/**
 * Some checks for the addOrUpdate() method.
 */
public void testAddOrUpdate() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemCount(2);
    s1.addOrUpdate(new Year(2000), 100.0);
    assertEquals(1, s1.getItemCount());
    s1.addOrUpdate(new Year(2001), 101.0);
    assertEquals(2, s1.getItemCount());
    s1.addOrUpdate(new Year(2001), 102.0);
    assertEquals(2, s1.getItemCount());
    s1.addOrUpdate(new Year(2002), 103.0);
    assertEquals(2, s1.getItemCount());
}
開發者ID:SpoonLabs，項目名稱:astor，代碼行數:16，代碼來源:TimeSeriesTests.java

示例11: testAddOrUpdate2

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
/**
 * Test the add branch of the addOrUpdate() method.
 */
public void testAddOrUpdate2() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemCount(2);
    s1.addOrUpdate(new Year(2010), 1.1);
    s1.addOrUpdate(new Year(2011), 2.2);
    s1.addOrUpdate(new Year(2012), 3.3);
    assertEquals(2, s1.getItemCount());
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}
開發者ID:SpoonLabs，項目名稱:astor，代碼行數:14，代碼來源:TimeSeriesTests.java

示例12: testAddOrUpdate3

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
/**
 * Test that the addOrUpdate() method won't allow multiple time period
 * classes.
 */
public void testAddOrUpdate3() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.addOrUpdate(new Year(2010), 1.1);
    assertEquals(Year.class, s1.getTimePeriodClass());

    boolean pass = false;
    try {
        s1.addOrUpdate(new Month(1, 2009), 0.0);
    }
    catch (SeriesException e) {
        pass = true;
    }
    assertTrue(pass);
}
開發者ID:SpoonLabs，項目名稱:astor，代碼行數:19，代碼來源:TimeSeriesTests.java

示例13: createTimeSeries

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
/**
 * Create a time series.
 * 
 * @param description
 *            Description for the series.
 * @param series
 *            values of the series.
 */
protected TimeSeries createTimeSeries(String description,
		DateValueSeries series) {
	TimeSeries timeSeries = new TimeSeries(description);
	Map<Date, Double> values = series.getValues();

	for (Date date : CollectionUtils.sort(values.keySet())) {
		RegularTimePeriod period = resolution.createTimePeriod(date);
		double value = values.get(date);
		timeSeries.addOrUpdate(period, value);
	}

	return timeSeries;
}
開發者ID:vimaier，項目名稱:conqat，代碼行數:22，代碼來源:SeriesCreatorBase.java

示例14: computeSingleTimeSeries

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
private TimeSeries computeSingleTimeSeries(InsituRecord[] insituRecords, String insituName) {
    TimeSeries timeSeries = new TimeSeries(insituName);
    for (InsituRecord insituRecord : insituRecords) {
        final ProductData.UTC startTime = ProductData.UTC.create(insituRecord.time, 0);
        final Millisecond timePeriod = new Millisecond(startTime.getAsDate(),
                                                       ProductData.UTC.UTC_TIME_ZONE,
                                                       Locale.getDefault());
        timeSeries.addOrUpdate(timePeriod, insituRecord.value);
    }
    return timeSeries;
}
開發者ID:senbox-org，項目名稱:snap-desktop，代碼行數:12，代碼來源:TimeSeriesGraphUpdater.java

示例15: createChart

import org.jfree.data.time.TimeSeries; //導入方法依賴的package包/類
public JFreeChart createChart(Collection<Data> datas) {
    TimeSeries t1 = new TimeSeries("S1");
    Iterator<Data> iter = datas.iterator() ; 
    Data data ;
    while (iter.hasNext()) {
        data = iter.next();
        t1.addOrUpdate(RegularTimePeriod.createInstance(Millisecond.class, new Date((Long)data.getP2()), TimeZone.getDefault()), data.getValue());
    }
    XYDataset dataset = new TimeSeriesCollection(t1);
    JFreeChart chart = ChartFactory.createTimeSeriesChart(
            null,
            null, 
            null, 
            dataset, 
            false,
            false, 
            false
    );
    chart.setAntiAlias(true);
    chart.setTextAntiAlias(true);
    chart.setBackgroundPaint(Color.WHITE);
    //
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setNoDataMessage("No Data to Display");
    plot.setDomainGridlinesVisible(true);
    plot.setBackgroundPaint(Color.WHITE);
    plot.setInsets(new RectangleInsets(5,14,0,5));
    //
    DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(ssdf);
    axis.setTickLabelFont(TICK_FONT);
    ValueAxis rangeAxis = plot.getRangeAxis();
    rangeAxis.setTickLabelFont(TICK_FONT);
    //
    return chart;
}
開發者ID:LSIR，項目名稱:gsn，代碼行數:37，代碼來源:GsnChartJfreechart.java


注：本文中的org.jfree.data.time.TimeSeries.addOrUpdate方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。