Java RegularTimePeriod.next方法代码示例

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Serialize a time seroes chart, restore it, and check for equality.
 */
@Test
public void testSerialization4() {

    RegularTimePeriod t = new Day();
    TimeSeries series = new TimeSeries("Series 1");
    series.add(t, 36.4);
    t = t.next();
    series.add(t, 63.5);
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    JFreeChart c1 = ChartFactory.createTimeSeriesChart("Test", "Date",
            "Value", dataset);
    JFreeChart c2 = (JFreeChart) TestUtilities.serialised(c1);
    assertEquals(c1, c2);
}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Tests the equals method.
 */
public void testEquals() {
    final TimePeriodValues s1 = new TimePeriodValues("Time Series 1");
    final TimePeriodValues s2 = new TimePeriodValues("Time Series 2");
    final boolean b1 = s1.equals(s2);
    assertFalse("b1", b1);

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

    final RegularTimePeriod p1 = new Day();
    final RegularTimePeriod p2 = p1.next();
    s1.add(p1, 100.0);
    s1.add(p2, 200.0);
    final boolean b3 = s1.equals(s2);
    assertFalse("b3", b3);

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

}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Creates a sample dataset.
 * 
 * @param name  the dataset name.
 * @param base  the starting value.
 * @param start  the starting period.
 * @param count  the number of values to generate.
 *
 * @return The dataset.
 */
private static XYDataset createDataset(String name, double base, 
                                       RegularTimePeriod start, int count) {

    TimeSeries series = new TimeSeries(name, start.getClass());
    RegularTimePeriod period = start;
    double value = base;
    for (int i = 0; i < count; i++) {
        series.add(period, value);    
        period = period.next();
        value = value * (1 + (Math.random() - 0.495) / 10.0);
    }

    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    return dataset;

}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Creates a sample dataset.
 *
 * @param name  the dataset name.
 * @param base  the starting value.
 * @param start  the starting period.
 * @param count  the number of values to generate.
 *
 * @return The dataset.
 */
private static XYDataset createDataset(String name, double base,
                                       RegularTimePeriod start, int count) {

    TimeSeries series = new TimeSeries(name);
    RegularTimePeriod period = start;
    double value = base;
    for (int i = 0; i < count; i++) {
        series.add(period, value);
        period = period.next();
        value = value * (1 + (Math.random() - 0.495) / 10.0);
    }

    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    return dataset;

}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Serialize a time seroes chart, restore it, and check for equality.
 */
@Test
public void testSerialization4() {

    RegularTimePeriod t = new Day();
    TimeSeries series = new TimeSeries("Series 1");
    series.add(t, 36.4);
    t = t.next();
    series.add(t, 63.5);
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    JFreeChart c1 = ChartFactory.createTimeSeriesChart("Test", "Date",
            "Value", dataset);
    JFreeChart c2 = (JFreeChart) TestUtils.serialised(c1);
    assertEquals(c1, c2);
}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Creates a time series for testing.
 * 
 * @return a time series.
 */
private TimeSeries createSeries() {
    RegularTimePeriod t = new Day();
    final TimeSeries series = new TimeSeries("Test");
    series.add(t, 1.0);
    t = t.next();
    series.add(t, 2.0);
    t = t.next();
    series.add(t, null);
    t = t.next();
    series.add(t, 4.0);
    return series;
}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Tests the equals method.
 */
public void testEquals() {
    final TimeSeries s1 = new TimeSeries("Time Series 1");
    final TimeSeries s2 = new TimeSeries("Time Series 2");
    final boolean b1 = s1.equals(s2);
    assertFalse("b1", b1);

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

    final RegularTimePeriod p1 = new Day();
    final RegularTimePeriod p2 = p1.next();
    s1.add(p1, 100.0);
    s1.add(p2, 200.0);
    final boolean b3 = s1.equals(s2);
    assertFalse("b3", b3);

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

    s1.setMaximumItemCount(100);
    final boolean b5 = s1.equals(s2);
    assertFalse("b5", b5);

    s2.setMaximumItemCount(100);
    final boolean b6 = s1.equals(s2);
    assertTrue("b6", b6);

    s1.setHistoryCount(100);
    final boolean b7 = s1.equals(s2);
    assertFalse("b7", b7);

    s2.setHistoryCount(100);
    final boolean b8 = s1.equals(s2);
    assertTrue("b8", b8);
}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Creates a time series for testing.
 * 
 * @return A time series.
 */
private TimeSeries createSeries() {
    RegularTimePeriod t = new Day();
    TimeSeries series = new TimeSeries("Test");
    series.add(t, 1.0);
    t = t.next();
    series.add(t, 2.0);
    t = t.next();
    series.add(t, null);
    t = t.next();
    series.add(t, 4.0);
    return series;
}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * 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());
}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Tests the equals method.
 */
public void testEquals() {
    TimeSeries s1 = new TimeSeries("Time Series 1");
    TimeSeries s2 = new TimeSeries("Time Series 2");
    boolean b1 = s1.equals(s2);
    assertFalse("b1", b1);

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

    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);

    s1.setMaximumItemCount(100);
    boolean b5 = s1.equals(s2);
    assertFalse("b5", b5);

    s2.setMaximumItemCount(100);
    boolean b6 = s1.equals(s2);
    assertTrue("b6", b6);

    s1.setMaximumItemAge(100);
    boolean b7 = s1.equals(s2);
    assertFalse("b7", b7);

    s2.setMaximumItemAge(100);
    boolean b8 = s1.equals(s2);
    assertTrue("b8", b8);
}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Serialize a time seroes chart, restore it, and check for equality.
 */
public void testSerialization4() {

    RegularTimePeriod t = new Day();
    TimeSeries series = new TimeSeries("Series 1");
    series.add(t, 36.4);
    t = t.next();
    series.add(t, 63.5);
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    JFreeChart c1 = ChartFactory.createTimeSeriesChart("Test", "Date", 
            "Value", dataset, true, true, true);
    JFreeChart c2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(c1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
                buffer.toByteArray()));
        c2 = (JFreeChart) in.readObject();
        in.close();
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    assertEquals(c1, c2);

}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public Dataset getDataset() {
  Map<String, TimePeriodCollater> seriesToPeriodMap = new HashMap<String, TimePeriodCollater>();
  TimeTableXYDataset dataset = new TimeTableXYDataset();
  for (ResultsSummary summary : getResultsList())
  {
    String[] seriesKeys = getSeriesKeys(summary);
    if (seriesKeys != null) {
      for (int i = 0; (i < seriesKeys.length); i++) {
        String key = seriesKeys[i];
        Date buildDate = summary.getBuildDate();
        TimePeriodCollater collaterForSeries = (TimePeriodCollater) seriesToPeriodMap.get(key);
        if (collaterForSeries == null) {
          collaterForSeries = createCollater(getPeriod(buildDate, getPeriodRange()), key);
          collaterForSeries.addResult(summary);
          seriesToPeriodMap.put(key, collaterForSeries);
        } else if (isInPeriod(collaterForSeries.getPeriod(), buildDate)) {
          collaterForSeries.addResult(summary);
        } else {
          writeCollaterToDataSet(dataset, collaterForSeries);
          RegularTimePeriod nextPeriod = collaterForSeries.getPeriod().next();
          while (!isInPeriod(nextPeriod, buildDate)) {
            nextPeriod = nextPeriod.next();
          }
          collaterForSeries = createCollater(nextPeriod, key);
          collaterForSeries.addResult(summary);
          seriesToPeriodMap.put(key, collaterForSeries);
        }
      }
    }
  }
  Collection<TimePeriodCollater> finalPeriods = seriesToPeriodMap.values();
  TimePeriodCollater timePeriodCollater;
  for (Iterator<TimePeriodCollater> iterator = finalPeriods.iterator(); iterator.hasNext(); writeCollaterToDataSet(dataset, timePeriodCollater)) {
    timePeriodCollater = iterator.next();
  }
  return dataset;
}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Serialize a time seroes chart, restore it, and check for equality.
 */
public void testSerialization4() {

    RegularTimePeriod t = new Day();
    TimeSeries series = new TimeSeries("Series 1");
    series.add(t, 36.4);
    t = t.next();
    series.add(t, 63.5);
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    JFreeChart c1 = ChartFactory.createTimeSeriesChart("Test", "Date",
            "Value", dataset, true);
    JFreeChart c2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(c1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
                buffer.toByteArray()));
        c2 = (JFreeChart) in.readObject();
        in.close();
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    assertEquals(c1, c2);

}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * Creates a time series for testing.
 *
 * @return A time series.
 */
private TimeSeries createSeries() {
    RegularTimePeriod t = new Day();
    TimeSeries series = new TimeSeries("Test");
    series.add(t, 1.0);
    t = t.next();
    series.add(t, 2.0);
    t = t.next();
    series.add(t, null);
    t = t.next();
    series.add(t, 4.0);
    return series;
}
 

import org.jfree.data.time.RegularTimePeriod; //导入方法依赖的package包/类
/**
 * 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);

}