Example usage for org.jfree.data.time TimeSeries clear

List of usage examples for org.jfree.data.time TimeSeries clear

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Introduction

In this page you can find the example usage for org.jfree.data.time TimeSeries clear.

Prototype

public void clear()

Source Link

Document

Removes all data items from the series and sends a SeriesChangeEvent to all registered listeners.

Usage

From source file:netplot.TimeSeriesPlotPanel.java

public void clear(int plotIndex) throws NetPlotException {
    boolean cleared = false;
    if (timeSeriesList != null) {
        try {/*  w w  w.j  a v a 2s .  co  m*/
            TimeSeries timeSeries = timeSeriesList.get(plotIndex);
            if (timeSeries != null) {
                timeSeries.clear();
                cleared = true;
            }
        } catch (ArrayIndexOutOfBoundsException e) {
        }
    }
    if (!cleared) {
        throw new NetPlotException("Failed to clear time plot " + plotIndex
                + ". Please ensure the plot exists before clearing it.");
    }
}

From source file:imc.graficaIMC.java

public void borrars1() {///1
    TimeSeries s1 = new TimeSeries("Entrenamiento Actual");
    s1.clear();
}

From source file:org.gumtree.vis.awt.time.TimePlotPanel.java

@Override
public void clear() {
    for (int i = 0; i < getXYPlot().getDatasetCount(); i++) {
        XYDataset dataset = getXYPlot().getDataset(i);
        if (dataset != null && dataset instanceof ITimeSeriesSet) {
            for (TimeSeries series : ((ITimeSeriesSet) dataset).getSeries()) {
                series.clear();
            }/*from w  ww  .  jav a2  s. c  om*/
        }
    }
    updatePlot();
}

From source file:org.jfree.data.time.junit.TimeSeriesTest.java

/**
 * A test for the clear method./*www  .  ja v a  2  s.c  om*/
 */
public void testClear() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.add(new Year(2009), 1.1);
    s1.add(new Year(2010), 2.2);

    assertEquals(2, s1.getItemCount());

    s1.clear();
    assertEquals(0, s1.getItemCount());
    assertTrue(Double.isNaN(s1.getMinY()));
    assertTrue(Double.isNaN(s1.getMaxY()));
}

From source file:org.jfree.data.time.TimeSeriesTest.java

/**
 * A test for the clear method./*from  www.jav a  2  s  .c om*/
 */
@Test
public void testClear() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.add(new Year(2009), 1.1);
    s1.add(new Year(2010), 2.2);

    assertEquals(2, s1.getItemCount());

    s1.clear();
    assertEquals(0, s1.getItemCount());
    assertTrue(Double.isNaN(s1.getMinY()));
    assertTrue(Double.isNaN(s1.getMaxY()));
}

From source file:org.jfree.data.time.TimeSeriesTest.java

@Test
public void testGetMinY2() {
    TimeSeries ts = new TimeSeries("Time Series");
    assertTrue(Double.isNaN(ts.getMinY()));

    ts.add(new Year(2014), 1.0);
    assertEquals(1.0, ts.getMinY(), EPSILON);

    ts.addOrUpdate(new Year(2014), null);
    assertTrue(Double.isNaN(ts.getMinY()));

    ts.addOrUpdate(new Year(2014), 1.0);
    assertEquals(1.0, ts.getMinY(), EPSILON);

    ts.clear();
    assertTrue(Double.isNaN(ts.getMinY()));
}

From source file:org.jfree.data.time.TimeSeriesTest.java

@Test
public void testGetMaxY2() {
    TimeSeries ts = new TimeSeries("Time Series");
    assertTrue(Double.isNaN(ts.getMaxY()));

    ts.add(new Year(2014), 1.0);
    assertEquals(1.0, ts.getMaxY(), EPSILON);

    ts.addOrUpdate(new Year(2014), null);
    assertTrue(Double.isNaN(ts.getMaxY()));

    ts.addOrUpdate(new Year(2014), 1.0);
    assertEquals(1.0, ts.getMaxY(), EPSILON);

    ts.clear();
    assertTrue(Double.isNaN(ts.getMaxY()));
}

From source file:org.jfree.data.time.TimeSeriesTest.java

@Test
public void testFindValueRange() {
    TimeSeries ts = new TimeSeries("Time Series");
    assertNull(ts.findValueRange());/*  w ww  . j a v  a  2s  . c  o  m*/

    ts.add(new Year(2014), 1.0);
    assertEquals(new Range(1.0, 1.0), ts.findValueRange());

    ts.add(new Year(2015), 2.0);
    assertEquals(new Range(1.0, 2.0), ts.findValueRange());

    // null items are ignored
    ts.add(new Year(2016), null);
    assertEquals(new Range(1.0, 2.0), ts.findValueRange());

    ts.clear();
    assertNull(ts.findValueRange());

    // if there are only null items, we get a NaNRange
    ts.add(new Year(2014), null);
    assertTrue(ts.findValueRange().isNaNRange());
}

From source file:org.jfree.data.time.TimeSeriesTest.java

@Test
public void testFindValueRange2() {
    TimeZone tzone = TimeZone.getTimeZone("Europe/London");
    Calendar calendar = new GregorianCalendar(tzone, Locale.UK);
    calendar.clear();//from   w  ww.j  a v a2  s .  c  o  m
    calendar.set(2014, Calendar.FEBRUARY, 23, 6, 0);
    long start = calendar.getTimeInMillis();
    calendar.clear();
    calendar.set(2014, Calendar.FEBRUARY, 24, 18, 0);
    long end = calendar.getTimeInMillis();
    Range range = new Range(start, end);

    TimeSeries ts = new TimeSeries("Time Series");
    assertNull(ts.findValueRange(range, TimePeriodAnchor.START, tzone));
    assertNull(ts.findValueRange(range, TimePeriodAnchor.MIDDLE, tzone));
    assertNull(ts.findValueRange(range, TimePeriodAnchor.END, tzone));

    ts.add(new Day(23, 2, 2014), 5.0);
    assertTrue(ts.findValueRange(range, TimePeriodAnchor.START, tzone).isNaNRange());
    assertEquals(new Range(5.0, 5.0), ts.findValueRange(range, TimePeriodAnchor.MIDDLE, tzone));
    assertEquals(new Range(5.0, 5.0), ts.findValueRange(range, TimePeriodAnchor.END, tzone));

    ts.add(new Day(24, 2, 2014), 6.0);
    assertEquals(new Range(6.0, 6.0), ts.findValueRange(range, TimePeriodAnchor.START, tzone));
    assertEquals(new Range(5.0, 6.0), ts.findValueRange(range, TimePeriodAnchor.MIDDLE, tzone));
    assertEquals(new Range(5.0, 5.0), ts.findValueRange(range, TimePeriodAnchor.END, tzone));

    ts.clear();
    ts.add(new Day(24, 2, 2014), null);
    assertTrue(ts.findValueRange(range, TimePeriodAnchor.START, tzone).isNaNRange());
    assertTrue(ts.findValueRange(range, TimePeriodAnchor.MIDDLE, tzone).isNaNRange());
    assertTrue(ts.findValueRange(range, TimePeriodAnchor.END, tzone).isNaNRange());
}

From source file:de.citec.csra.allocation.vis.MovingChart.java

public void updateDataPoints(String id, String label, String resource, long start, long end, State state,
        Priority prio, boolean token) {
    synchronized (this.dataset) {
        TimeSeries series = this.dataset.getSeries(id);
        if (series == null) {
            series = new TimeSeries(id);
            this.dataset.addSeries(series);
        }/*from w w  w. ja v  a2 s  . c o  m*/

        series.setDomainDescription(label);
        int stroke = -1;
        Color c = null;

        boolean randomcolor = false;
        if (!randomcolor) {
            switch (prio) {
            case EMERGENCY:
                c = Color.RED;
                break;
            case URGENT:
                c = Color.ORANGE;
                break;
            case HIGH:
                c = Color.YELLOW;
                break;
            case NORMAL:
                c = Color.GREEN;
                break;
            case LOW:
                c = Color.BLUE;
                break;
            case NO:
                c = Color.BLACK;
                break;
            }
        }

        switch (state) {
        case REQUESTED:
            stroke = 1;
            break;
        case SCHEDULED:
            stroke = 3;
            break;
        case ALLOCATED:
            stroke = 9;
            break;
        case RELEASED:
            stroke = 1;
            break;
        case REJECTED:
        case CANCELLED:
        case ABORTED:
            c = Color.GRAY;
            stroke = 1;
            break;
        }

        XYLineAndShapeRenderer r = (XYLineAndShapeRenderer) this.chart.getXYPlot()
                .getRendererForDataset(dataset);

        int number = -1;
        for (int i = 0; i < this.dataset.getSeries().size(); i++) {
            TimeSeries t = this.dataset.getSeries(i);
            if (t.getKey().equals(id)) {
                number = i;
            }
        }
        if (number > 0) {
            if (stroke > 0) {
                if (token) {
                    r.setSeriesStroke(number,
                            new BasicStroke(stroke, CAP_BUTT, JOIN_BEVEL, 1, new float[] { 1.5f, .5f }, .5f));
                } else {
                    r.setSeriesStroke(number, new BasicStroke(stroke, CAP_BUTT, JOIN_BEVEL, 1));
                }
            }
            if (c != null) {
                r.setSeriesPaint(number, c);
            }
        }

        long channel;
        String key = resource; //prio
        if (values.containsKey(key)) {
            channel = values.get(key);
        } else {
            channel = events++;
            values.put(key, channel);
        }

        if (!series.isEmpty()) {
            series.clear();
        }
        series.addOrUpdate(new Millisecond(new Date(start)), channel);
        series.addOrUpdate(new Millisecond(new Date(end)), channel);
    }
}