Java Code Examples for org.jfree.data.time.TimeSeries#setMaximumItemAge()

The following examples show how to use org.jfree.data.time.TimeSeries#setMaximumItemAge() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ChartVirtualSensor.java From gsn with GNU General Public License v3.0

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/**
 * 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;
}

Example 2

Source File: ObdDataPanel.java From AndrOBD with GNU General Public License v3.0

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private void slGraphTimeStateChanged()//GEN-FIRST:event_slGraphTimeStateChanged
{//GEN-HEADEREND:event_slGraphTimeStateChanged
	TimeSeries ts;
	lblHistTime.setText(String.valueOf(slGraphTime.getValue()) + " min");
	if (!slGraphTime.getValueIsAdjusting())
	{
		Iterator<TimeSeries> it = selPids.values().iterator();
		while (it.hasNext())
		{
			ts = it.next();
			ts.setMaximumItemAge(slGraphTime.getValue() * 60);
		}
	}
}

Example 3

Source File: TimeSeriesTests.java From astor with GNU General Public License v2.0

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/**
 * 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);
}

Example 4

Source File: TimeSeriesTests.java From astor with GNU General Public License v2.0

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/**
 * Some checks for the removeAgedItems() method.
 */
public void testRemoveAgedItems() {
    TimeSeries series = new TimeSeries("Test Series");
    series.addChangeListener(this);
    assertEquals(Long.MAX_VALUE, series.getMaximumItemAge());
    assertEquals(Integer.MAX_VALUE, series.getMaximumItemCount());
    this.gotSeriesChangeEvent = false;

    // test empty series
    series.removeAgedItems(true);
    assertEquals(0, series.getItemCount());
    assertFalse(this.gotSeriesChangeEvent);

    // test series with one item
    series.add(new Year(1999), 1.0);
    series.setMaximumItemAge(0);
    this.gotSeriesChangeEvent = false;
    series.removeAgedItems(true);
    assertEquals(1, series.getItemCount());
    assertFalse(this.gotSeriesChangeEvent);

    // test series with two items
    series.setMaximumItemAge(10);
    series.add(new Year(2001), 2.0);
    this.gotSeriesChangeEvent = false;
    series.setMaximumItemAge(2);
    assertEquals(2, series.getItemCount());
    assertEquals(0, series.getIndex(new Year(1999)));
    assertFalse(this.gotSeriesChangeEvent);
    series.setMaximumItemAge(1);
    assertEquals(1, series.getItemCount());
    assertEquals(0, series.getIndex(new Year(2001)));
    assertTrue(this.gotSeriesChangeEvent);
}

Example 5

Source File: TimeSeriesTests.java From astor with GNU General Public License v2.0

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/**
 * Some checks for the removeAgedItems(long, boolean) method.
 */
public void testRemoveAgedItems2() {
    long y2006 = 1157087372534L;  // milliseconds somewhere in 2006
    TimeSeries series = new TimeSeries("Test Series");
    series.addChangeListener(this);
    assertEquals(Long.MAX_VALUE, series.getMaximumItemAge());
    assertEquals(Integer.MAX_VALUE, series.getMaximumItemCount());
    this.gotSeriesChangeEvent = false;

    // test empty series
    series.removeAgedItems(y2006, true);
    assertEquals(0, series.getItemCount());
    assertFalse(this.gotSeriesChangeEvent);

    // test a series with 1 item
    series.add(new Year(2004), 1.0);
    series.setMaximumItemAge(1);
    this.gotSeriesChangeEvent = false;
    series.removeAgedItems(new Year(2005).getMiddleMillisecond(), true);
    assertEquals(1, series.getItemCount());
    assertFalse(this.gotSeriesChangeEvent);
    series.removeAgedItems(y2006, true);
    assertEquals(0, series.getItemCount());
    assertTrue(this.gotSeriesChangeEvent);

    // test a series with two items
    series.setMaximumItemAge(2);
    series.add(new Year(2003), 1.0);
    series.add(new Year(2005), 2.0);
    assertEquals(2, series.getItemCount());
    this.gotSeriesChangeEvent = false;
    assertEquals(2, series.getItemCount());

    series.removeAgedItems(new Year(2005).getMiddleMillisecond(), true);
    assertEquals(2, series.getItemCount());
    assertFalse(this.gotSeriesChangeEvent);
    series.removeAgedItems(y2006, true);
    assertEquals(1, series.getItemCount());
    assertTrue(this.gotSeriesChangeEvent);
}

Example 6

Source File: TimeSeriesTests.java From astor with GNU General Public License v2.0

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/**
 * Check that the item bounds are determined correctly when there is a
 * maximum item count.
 */
public void testRemoveAgedItems4() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemAge(2);
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    s1.add(new Year(2013), 2.5);
    assertEquals(3, s1.getItemCount());
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

Example 7

Source File: TimeSeriesTests.java From astor with GNU General Public License v2.0

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/**
 * Check that the item bounds are determined correctly after a call to
 * removeAgedItems().
 */
public void testRemoveAgedItems5() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemAge(4);
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    s1.add(new Year(2013), 2.5);
    s1.removeAgedItems(new Year(2015).getMiddleMillisecond(), true);
    assertEquals(3, s1.getItemCount());
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

Example 8

Source File: TimeSeriesTests.java From astor with GNU General Public License v2.0

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/**
 * 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);
}

Example 9

Source File: TimeSeriesTests.java From astor with GNU General Public License v2.0

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/**
 * Some checks for the removeAgedItems() method.
 */
public void testRemoveAgedItems() {
	TimeSeries series = new TimeSeries("Test Series", Year.class);
	series.addChangeListener(this);
	assertEquals(Long.MAX_VALUE, series.getMaximumItemAge());
	assertEquals(Integer.MAX_VALUE, series.getMaximumItemCount());
	this.gotSeriesChangeEvent = false;
	
	// test empty series
	series.removeAgedItems(true);
	assertEquals(0, series.getItemCount());
	assertFalse(this.gotSeriesChangeEvent);
	
	// test series with one item
	series.add(new Year(1999), 1.0);
	series.setMaximumItemAge(0);
	this.gotSeriesChangeEvent = false;
	series.removeAgedItems(true);
	assertEquals(1, series.getItemCount());
	assertFalse(this.gotSeriesChangeEvent);

	// test series with two items
	series.setMaximumItemAge(10);
	series.add(new Year(2001), 2.0);
	this.gotSeriesChangeEvent = false;
	series.setMaximumItemAge(2);
	assertEquals(2, series.getItemCount());
	assertEquals(0, series.getIndex(new Year(1999)));
	assertFalse(this.gotSeriesChangeEvent);
	series.setMaximumItemAge(1);
	assertEquals(1, series.getItemCount());
	assertEquals(0, series.getIndex(new Year(2001)));
	assertTrue(this.gotSeriesChangeEvent);
}

Example 10

Source File: TimeSeriesTests.java From astor with GNU General Public License v2.0

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/**
 * Some checks for the removeAgedItems(long, boolean) method.
 */
public void testRemoveAgedItems2() {
    long y2006 = 1157087372534L;  // milliseconds somewhere in 2006
	TimeSeries series = new TimeSeries("Test Series", Year.class);
	series.addChangeListener(this);
	assertEquals(Long.MAX_VALUE, series.getMaximumItemAge());
	assertEquals(Integer.MAX_VALUE, series.getMaximumItemCount());
	this.gotSeriesChangeEvent = false;
	
	// test empty series
	series.removeAgedItems(y2006, true);
	assertEquals(0, series.getItemCount());
	assertFalse(this.gotSeriesChangeEvent);
    
    // test a series with 1 item
    series.add(new Year(2004), 1.0);
    series.setMaximumItemAge(1);
    this.gotSeriesChangeEvent = false;
    series.removeAgedItems(new Year(2005).getMiddleMillisecond(), true);
    assertEquals(1, series.getItemCount());
    assertFalse(this.gotSeriesChangeEvent);
    series.removeAgedItems(y2006, true);
    assertEquals(0, series.getItemCount());
    assertTrue(this.gotSeriesChangeEvent);

    // test a series with two items
    series.setMaximumItemAge(2);
    series.add(new Year(2003), 1.0);
    series.add(new Year(2005), 2.0);
    assertEquals(2, series.getItemCount());
    this.gotSeriesChangeEvent = false;
    assertEquals(2, series.getItemCount());
    
    series.removeAgedItems(new Year(2005).getMiddleMillisecond(), true);
    assertEquals(2, series.getItemCount());
    assertFalse(this.gotSeriesChangeEvent);
    series.removeAgedItems(y2006, true);
    assertEquals(1, series.getItemCount());
    assertTrue(this.gotSeriesChangeEvent);
}

Example 11

Source File: AbstractPeriodDataTimeSeriesModel.java From computational-economy with GNU General Public License v3.0

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protected TimeSeries createTimeSeries(final String title) {
	final TimeSeries timeSeries = new TimeSeries(title);
	timeSeries.setMaximumItemAge(NUMBER_OF_DAYS);
	timeSeries.add(new Day(ApplicationContext.getInstance().getTimeSystem().getCurrentDate()), 0);
	return timeSeries;
}