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Java TimeSeries.setMaximumItemAge方法代码示例

本文整理汇总了Java中org.jfree.data.time.TimeSeries.setMaximumItemAge方法的典型用法代码示例。如果您正苦于以下问题：Java TimeSeries.setMaximumItemAge方法的具体用法？Java TimeSeries.setMaximumItemAge怎么用？Java TimeSeries.setMaximumItemAge使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.jfree.data.time.TimeSeries的用法示例。


在下文中一共展示了TimeSeries.setMaximumItemAge方法的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: addData

import org.jfree.data.time.TimeSeries; //导入方法依赖的package包/类
/**
 * 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;
}
开发者ID:LSIR，项目名称:gsn，代码行数:28，代码来源:ChartVirtualSensor.java

示例2: testEquals

import org.jfree.data.time.TimeSeries; //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);
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:42，代码来源:TimeSeriesTests.java

示例3: testRemoveAgedItems

import org.jfree.data.time.TimeSeries; //导入方法依赖的package包/类
/**
 * 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);
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:37，代码来源:TimeSeriesTests.java

示例4: testRemoveAgedItems2

import org.jfree.data.time.TimeSeries; //导入方法依赖的package包/类
/**
 * 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);
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:43，代码来源:TimeSeriesTests.java

示例5: TimeSeriesViewObserver

import org.jfree.data.time.TimeSeries; //导入方法依赖的package包/类
/**
 * 构造分时图的全部元素
 */
public TimeSeriesViewObserver() {
	timeSeriesPrice = new TimeSeries("分时图", Hour.class);
	timeSeriesPrice.add(new Hour(count++, day), StockSubject.OPENING_PRICE);
	timeSeriesPrice.setMaximumItemAge(MAXIMUM_ITEM_AGE);

	TimeSeriesCollection timeseriescollection = new TimeSeriesCollection();
	timeseriescollection.addSeries(timeSeriesPrice);
	DateAxis dateaxis = new DateAxis("时间");
	NumberAxis numberaxis = new NumberAxis("股票价格");
	dateaxis.setTickLabelFont(new Font("微软雅黑", 0, 12));
	numberaxis.setTickLabelFont(new Font("微软雅黑", 0, 12));
	dateaxis.setLabelFont(new Font("微软雅黑", 0, 12));
	numberaxis.setLabelFont(new Font("微软雅黑", 0, 12));

	XYLineAndShapeRenderer xylineandshaperenderer = new XYLineAndShapeRenderer(true, false);
	xylineandshaperenderer.setSeriesPaint(0, Color.red);
	xylineandshaperenderer.setSeriesStroke(0, new BasicStroke(1F, 0, 1));

	XYPlot xyplot = new XYPlot(timeseriescollection, dateaxis, numberaxis, xylineandshaperenderer);
	xyplot.setAxisOffset(new RectangleInsets(0D, 0D, 0D, 0D));
	dateaxis.setAutoRange(true);
	dateaxis.setLowerMargin(0.0D);
	dateaxis.setUpperMargin(0.0D);
	dateaxis.setTickLabelsVisible(true);
	numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

	JFreeChart chart = new JFreeChart("中国铁通股票", new Font("微软雅黑", 1, 12), xyplot, true);
	chartPanel = new ChartPanel(chart);
}
开发者ID:Sinton，项目名称:DesignPatterns，代码行数:33，代码来源:TimeSeriesViewObserver.java

示例6: slGraphTimeStateChanged

import org.jfree.data.time.TimeSeries; //导入方法依赖的package包/类
private void slGraphTimeStateChanged(javax.swing.event.ChangeEvent evt)//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);
		}
	}
}
开发者ID:fr3ts0n，项目名称:AndrOBD，代码行数:15，代码来源:ObdDataPanel.java

示例7: testRemoveAgedItems

import org.jfree.data.time.TimeSeries; //导入方法依赖的package包/类
/**
 * 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);
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:37，代码来源:TimeSeriesTests.java

示例8: testRemoveAgedItems2

import org.jfree.data.time.TimeSeries; //导入方法依赖的package包/类
/**
 * 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);
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:43，代码来源:TimeSeriesTests.java

示例9: testRemoveAgedItems4

import org.jfree.data.time.TimeSeries; //导入方法依赖的package包/类
/**
 * 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);
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:16，代码来源:TimeSeriesTests.java

示例10: testRemoveAgedItems5

import org.jfree.data.time.TimeSeries; //导入方法依赖的package包/类
/**
 * 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);
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:17，代码来源:TimeSeriesTests.java


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