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

Introduction

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

Prototype

public TimeSeries(Comparable name) 

Source Link

Document

Creates a new (empty) time series.

Usage

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

/**
 * Test the getSurroundingItems() method to ensure it is returning the
 * values we expect./*from   w  ww  .  java2 s.  co  m*/
 */
@Test
public void testGetSurroundingItems() {
    TimeSeries series = new TimeSeries("Series 1");
    TimeSeriesCollection collection = new TimeSeriesCollection(series);
    collection.setXPosition(TimePeriodAnchor.MIDDLE);

    // for a series with no data, we expect {-1, -1}...
    int[] result = collection.getSurroundingItems(0, 1000L);
    assertTrue(result[0] == -1);
    assertTrue(result[1] == -1);

    // now test with a single value in the series...
    Day today = new Day();
    long start1 = today.getFirstMillisecond();
    long middle1 = today.getMiddleMillisecond();
    long end1 = today.getLastMillisecond();

    series.add(today, 99.9);
    result = collection.getSurroundingItems(0, start1);
    assertTrue(result[0] == -1);
    assertTrue(result[1] == 0);

    result = collection.getSurroundingItems(0, middle1);
    assertTrue(result[0] == 0);
    assertTrue(result[1] == 0);

    result = collection.getSurroundingItems(0, end1);
    assertTrue(result[0] == 0);
    assertTrue(result[1] == -1);

    // now add a second value to the series...
    Day tomorrow = (Day) today.next();
    long start2 = tomorrow.getFirstMillisecond();
    long middle2 = tomorrow.getMiddleMillisecond();
    long end2 = tomorrow.getLastMillisecond();

    series.add(tomorrow, 199.9);
    result = collection.getSurroundingItems(0, start2);
    assertTrue(result[0] == 0);
    assertTrue(result[1] == 1);

    result = collection.getSurroundingItems(0, middle2);
    assertTrue(result[0] == 1);
    assertTrue(result[1] == 1);

    result = collection.getSurroundingItems(0, end2);
    assertTrue(result[0] == 1);
    assertTrue(result[1] == -1);

    // now add a third value to the series...
    Day yesterday = (Day) today.previous();
    long start3 = yesterday.getFirstMillisecond();
    long middle3 = yesterday.getMiddleMillisecond();
    long end3 = yesterday.getLastMillisecond();

    series.add(yesterday, 1.23);
    result = collection.getSurroundingItems(0, start3);
    assertTrue(result[0] == -1);
    assertTrue(result[1] == 0);

    result = collection.getSurroundingItems(0, middle3);
    assertTrue(result[0] == 0);
    assertTrue(result[1] == 0);

    result = collection.getSurroundingItems(0, end3);
    assertTrue(result[0] == 0);
    assertTrue(result[1] == 1);
}

---

From source file:test.integ.be.fedict.performance.util.PerformanceResultDialog.java

private JFreeChart getMemoryChart(int intervalSize, List<MemoryData> memory) {

    if (null == memory || memory.isEmpty()) {
        return null;
    }/*w  ww  . ja v  a2s  .c o m*/

    JFreeChart chart;

    TimeSeries freeSeries = new TimeSeries("Free");
    TimeSeries maxSeries = new TimeSeries("Max");
    TimeSeries totalSeries = new TimeSeries("Total");

    memory.remove(memory.size() - 1);

    for (MemoryData memoryEntry : memory) {
        freeSeries.add(new Second(memoryEntry.getDate()), memoryEntry.getFreeMemory());

        maxSeries.add(new Second(memoryEntry.getDate()), memoryEntry.getMaxMemory());

        totalSeries.add(new Second(memoryEntry.getDate()), memoryEntry.getTotalMemory());
    }

    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(freeSeries);
    dataset.addSeries(maxSeries);
    dataset.addSeries(totalSeries);
    chart = ChartFactory.createTimeSeriesChart("eID Trust Service Memory Usage History",
            "Time (interval size " + intervalSize + " msec)", "Memory", dataset, true, false, false);

    chart.addSubtitle(new TextTitle(
            memory.get(0).getDate().toString() + " - " + memory.get(memory.size() - 1).getDate().toString()));

    chart.setBackgroundPaint(Color.WHITE);
    XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.WHITE);
    DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat("HH:mm:ss"));
    ValueAxis valueAxis = plot.getRangeAxis();
    valueAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    plot.setRangeGridlinePaint(Color.black);
    plot.setDomainGridlinePaint(Color.black);
    plot.setRenderer(renderer);

    return chart;
}

---

From source file:name.wramner.jmstools.analyzer.DataProvider.java

/**
 * Get a base64-encoded image for inclusion in an img tag with a chart with message flight times.
 *
 * @return chart as base64 string.//from   w ww .  j  a  va  2  s. com
 */
public String getBase64EncodedFlightTimeMetricsImage() {
    TimeSeries timeSeries50p = new TimeSeries("Median");
    TimeSeries timeSeries95p = new TimeSeries("95 percentile");
    TimeSeries timeSeriesMax = new TimeSeries("Max");
    for (FlightTimeMetrics m : getFlightTimeMetrics()) {
        Minute minute = new Minute(m.getPeriod());
        timeSeries50p.add(minute, m.getMedian());
        timeSeries95p.add(minute, m.getPercentile95());
        timeSeriesMax.add(minute, m.getMax());
    }
    TimeSeriesCollection timeSeriesCollection = new TimeSeriesCollection(timeSeries50p);
    timeSeriesCollection.addSeries(timeSeries95p);
    timeSeriesCollection.addSeries(timeSeriesMax);
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    try {
        JFreeChart chart = ChartFactory.createTimeSeriesChart("Flight time", "Time", "ms",
                timeSeriesCollection);
        chart.getPlot().setBackgroundPaint(Color.WHITE);
        ChartUtilities.writeChartAsPNG(bos, chart, 1024, 500);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
    return "data:image/png;base64," + Base64.getEncoder().encodeToString(bos.toByteArray());
}

---

From source file:it.marcoberri.mbmeteo.action.chart.Get.java

/**
 * Processes requests for both HTTP/*from   w  w w. java 2s  .co m*/
 * <code>GET</code> and
 * <code>POST</code> methods.
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    log.debug("start : " + this.getClass().getName());

    final HashMap<String, String> params = getParams(request.getParameterMap());
    final Integer dimy = Default.toInteger(params.get("dimy"), 600);
    final Integer dimx = Default.toInteger(params.get("dimx"), 800);
    final String from = Default.toString(params.get("from") + " 00:00:00", "1970-01-01 00:00:00");
    final String to = Default.toString(params.get("to") + " 23:59:00", "2030-01-01 23:59:00");
    final String field = Default.toString(params.get("field"), "outdoorTemperature");

    request.getSession().setAttribute("from", params.get("from"));
    request.getSession().setAttribute("to", params.get("to"));

    final String cacheKey = getCacheKey(params);

    if (cacheReadEnable) {
        final Query q = ds.find(Cache.class);
        q.filter("cacheKey", cacheKey).filter("servletName", this.getClass().getName());

        final Cache c = (Cache) q.get();

        if (c == null) {
            log.info("cacheKey:" + cacheKey + " on servletName: " + this.getClass().getName() + " not found");
        }

        if (c != null) {
            log.debug("get file from cache id: " + c.getGridId());
            final GridFSDBFile imageForOutput = MongoConnectionHelper.getGridFS()
                    .findOne(new ObjectId(c.getGridId()));
            if (imageForOutput != null) {

                ds.save(c);

                try {
                    response.setHeader("Content-Length", "" + imageForOutput.getLength());
                    response.setHeader("Content-Disposition",
                            "inline; filename=\"" + imageForOutput.getFilename() + "\"");
                    final OutputStream out = response.getOutputStream();
                    final InputStream in = imageForOutput.getInputStream();
                    final byte[] content = new byte[(int) imageForOutput.getLength()];
                    in.read(content);
                    out.write(content);
                    in.close();
                    out.close();
                    return;
                } catch (final IOException e) {
                    log.error(e);
                }

            } else {
                log.error("file not in db");
            }
        }
    }

    final String titleChart = ChartEnumHelper.getByName(field).getTitle();
    final String umChart = ChartEnumHelper.getByName(field).getUm();
    final Query q = ds.createQuery(Meteolog.class);
    final Date dFrom = DateTimeUtil.getDate("yyyy-MM-dd hh:mm:ss", from);
    final Date dTo = DateTimeUtil.getDate("yyyy-MM-dd hh:mm:ss", to);

    q.disableValidation().filter("time >=", dFrom).filter("time <=", dTo);

    final List<Meteolog> meteoLogList = q.asList();
    final TimeSeries series = new TimeSeries(umChart);

    for (Meteolog m : meteoLogList) {
        final Millisecond t = new Millisecond(m.getTime());
        try {
            //violenza di una reflection
            final Method method = m.getClass().getMethod(ChartEnumHelper.getByName(field).getMethod());
            final Number n = (Number) method.invoke(m);
            series.add(t, n);
        } catch (final NoSuchMethodException ex) {
            log.error(ex);
        } catch (final InvocationTargetException ex) {
            log.error(ex);
        } catch (final IllegalAccessException ex) {
            log.error(ex);
        } catch (final SecurityException ex) {
            log.error(ex);
        }

    }

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

    final JFreeChart chart = ChartFactory.createTimeSeriesChart(titleChart, "", umChart, dataset, false, false,
            false);
    final XYPlot plot = (XYPlot) chart.getPlot();
    final DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat("dd-MM-yyyy HH:mm"));
    axis.setVerticalTickLabels(true);

    if (field.toUpperCase().indexOf("PRESSURE") != -1) {
        plot.getRangeAxis().setRange(chartPressureMin, chartPressureMax);
    }

    final File f = File.createTempFile("mbmeteo", ".jpg");
    ChartUtilities.saveChartAsJPEG(f, chart, dimx, dimy);

    try {

        if (cacheWriteEnable) {

            final GridFSInputFile gfsFile = MongoConnectionHelper.getGridFS().createFile(f);
            gfsFile.setFilename(f.getName());
            gfsFile.save();

            final Cache c = new Cache();
            c.setServletName(this.getClass().getName());
            c.setCacheKey(cacheKey);
            c.setGridId(gfsFile.getId().toString());

            ds.save(c);

        }

        response.setContentType("image/jpeg");
        response.setHeader("Content-Length", "" + f.length());
        response.setHeader("Content-Disposition", "inline; filename=\"" + f.getName() + "\"");
        final OutputStream out = response.getOutputStream();
        final FileInputStream in = new FileInputStream(f.toString());
        final int size = in.available();
        final byte[] content = new byte[size];
        in.read(content);
        out.write(content);
        in.close();
        out.close();
    } catch (final IOException e) {
        log.error(e);
    } finally {
        f.delete();
    }

}

---

From source file:com.ace.capitalflows.ui.frame.chart.NianYdChart.java

/**
 * Creates a dataset, consisting of two series of monthly data.
 *
 * @return The dataset./* w  ww  .ja  v a 2  s .c o m*/
 */
private XYDataset createDataset() {

    final TimeSeries ydResi = new TimeSeries("YdResidual");
    for (int i = 0; dataArray[i] != null && i < dataArray.length - 1; i++) {
        final String nianYd = (String) dataArray[i][0];
        final int year = CommenUtils.parseNian(nianYd);
        final int m = CommenUtils.parseJDORYD(nianYd);
        ydResi.add(new Month(m, year), NumberUtils.toDouble((String) dataArray[i][1]));
    }

    // ******************************************************************
    //  More than 150 demo applications are included with the JFreeChart
    //  Developer Guide...for more information, see:
    //
    //  >   http://www.object-refinery.com/jfreechart/guide.html
    //
    // ******************************************************************

    final TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(ydResi);

    return dataset;

}

---

From source file:com.ace.capitalflows.ui.frame.chart.NianJdChart.java

/**
 * Creates a dataset, consisting of two series of monthly data.
 *
 * @return The dataset.// www  .j a v a 2  s. co  m
 */
private XYDataset createDataset() {

    final TimeSeries cudd = new TimeSeries("CuddingTon");
    final TimeSeries resi = new TimeSeries("Residual");
    for (int i = 0; dataArray[i] != null && i < dataArray.length - 1; i++) {
        final String nianJd = (String) dataArray[i][0];
        final int year = CommenUtils.parseNian(nianJd);
        final int jd = CommenUtils.parseJDORYD(nianJd);
        cudd.add(new Quarter(jd, year), NumberUtils.toDouble((String) dataArray[i][1]));
        resi.add(new Quarter(jd, year), NumberUtils.toDouble((String) dataArray[i][2]));
    }

    // ******************************************************************
    //  More than 150 demo applications are included with the JFreeChart
    //  Developer Guide...for more information, see:
    //
    //  >   http://www.object-refinery.com/jfreechart/guide.html
    //
    // ******************************************************************

    final TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(cudd);
    dataset.addSeries(resi);

    return dataset;

}

---

From source file:com.bdb.weather.display.RainPlot.java

private void createChartElements() {
    String unitString = Depth.getDefaultUnit().toString();
    rateDomain = String.format(RAIN_RATE_DOMAIN_PREFIX, unitString);
    rainPlot = new XYPlot();
    rainPlot.setRangeAxis(RainRangeAxis.create());
    rainRatePlot = new XYPlot();
    rainRatePlot.setRangeAxis(RainRangeAxis.create());

    plot = new CombinedDomainXYPlot();
    plot.setDomainAxis(new DateAxis("Time"));

    plot.add(rainRatePlot);/*ww w  . jav a2s.  com*/
    plot.add(rainPlot);

    chart = new JFreeChart(plot);
    chart.getLegend().setPosition(RectangleEdge.RIGHT);

    chartViewer = new ChartViewer(chart);
    chartViewer.setMaxHeight(10000);
    chartViewer.setMaxWidth(10000);
    chartViewer.setMinHeight(200);
    chartViewer.setMinWidth(400);

    rainDataset = new TimeSeriesCollection();
    rainSeries = new TimeSeries(RAIN_DOMAIN);
    rainDataset.addSeries(rainSeries);
    rainPlot.setDataset(rainDataset);

    rainRateDataset = new TimeSeriesCollection();
    rainRateSeries = new TimeSeries(rateDomain);
    rainRateDataset.addSeries(rainRateSeries);
    rainRatePlot.setDataset(rainRateDataset);

    XYToolTipGenerator ttg = new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
            DateFormat.getTimeInstance(), Depth.getDefaultFormatter());

    XYBarRenderer renderer = new XYBarRenderer();
    renderer.setShadowVisible(false);
    renderer.setBarPainter(new StandardXYBarPainter());
    renderer.setBasePaint(Color.BLUE);
    renderer.setSeriesPaint(0, Color.BLUE);
    renderer.setBaseToolTipGenerator(ttg);
    plot.setRenderer(renderer);

    XYItemRenderer rateRenderer = new XYLineAndShapeRenderer(true, false);
    rateRenderer.setBasePaint(Color.RED);
    rateRenderer.setSeriesPaint(0, Color.RED);
    rateRenderer.setBaseToolTipGenerator(ttg);
    rainRatePlot.setRenderer(rateRenderer);
}

---

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

/**
 * Check that cloning works./*from ww  w .  j av a2s . c  o  m*/
 */
@Test
public void testClone() throws CloneNotSupportedException {
    TimeSeries series = new TimeSeries("Test Series");
    RegularTimePeriod jan1st2002 = new Day(1, MonthConstants.JANUARY, 2002);
    series.add(jan1st2002, new Integer(42));

    TimeSeries clone;
    clone = (TimeSeries) series.clone();
    clone.setKey("Clone Series");
    clone.update(jan1st2002, new Integer(10));

    int seriesValue = series.getValue(jan1st2002).intValue();
    int cloneValue = clone.getValue(jan1st2002).intValue();

    assertEquals(42, seriesValue);
    assertEquals(10, cloneValue);
    assertEquals("Test Series", series.getKey());
    assertEquals("Clone Series", clone.getKey());
}

---

From source file:org.zaproxy.zap.extension.customFire.ScanProgressDialog.java

/**
 * //from www  . java  2  s .c om
 */
private void initialize() {
    this.setSize(new Dimension(580, 504));

    if (site != null) {

        this.setTitle("Scann Progress");

    }

    JTabbedPane tabbedPane = new JTabbedPane();
    JPanel tab1 = new JPanel();
    tab1.setLayout(new GridBagLayout());

    JPanel hostPanel = new JPanel();

    hostPanel.setLayout(new GridBagLayout());

    hostPanel.add(new JLabel("Host:"), LayoutHelper.getGBC(0, 0, 1, 0.4D));

    hostPanel.add(getHostSelect(), LayoutHelper.getGBC(1, 0, 1, 0.6D));

    tab1.add(hostPanel, LayoutHelper.getGBC(0, 0, 3, 1.0D, 0.0D));

    tab1.add(getJScrollPane(), LayoutHelper.getGBC(0, 1, 3, 1.0D, 1.0D));//*

    tab1.add(new JLabel(), LayoutHelper.getGBC(0, 1, 1, 1.0D, 0.0D)); // spacer
    tab1.add(getCloseButton(), LayoutHelper.getGBC(1, 2, 1, 0.0D, 0.0D));

    tab1.add(new JLabel(), LayoutHelper.getGBC(2, 1, 1, 1.0D, 0.0D)); // spacer

    tabbedPane.insertTab("Progress", null, tab1, null, 0);
    this.add(tabbedPane);

    int mins = extension.getScannerParam().getMaxChartTimeInMins();
    if (mins > 0) {
        // Treat zero mins as disabled

        JPanel tab2 = new JPanel();

        tab2.setLayout(new GridBagLayout());

        this.seriesTotal = new TimeSeries("TotalResponses"); // Name not shown, so no need to i18n
        final TimeSeriesCollection dataset = new TimeSeriesCollection(this.seriesTotal);

        this.series100 = new TimeSeries("1xx");
        this.series200 = new TimeSeries("2xx");
        this.series300 = new TimeSeries("3xx");
        this.series400 = new TimeSeries("4xx");
        this.series500 = new TimeSeries("5xx");

        this.seriesTotal.setMaximumItemAge(mins * 60);
        this.series100.setMaximumItemAge(mins * 60);
        this.series200.setMaximumItemAge(mins * 60);
        this.series300.setMaximumItemAge(mins * 60);
        this.series400.setMaximumItemAge(mins * 60);
        this.series500.setMaximumItemAge(mins * 60);

        dataset.addSeries(series100);
        dataset.addSeries(series200);
        dataset.addSeries(series300);
        dataset.addSeries(series400);
        dataset.addSeries(series500);

        chart = createChart(dataset);//*

        // Set up some vaguesly sensible colours
        chart.getXYPlot().getRenderer(0).setSeriesPaint(0, Color.BLACK); // Totals
        chart.getXYPlot().getRenderer(0).setSeriesPaint(1, Color.ORANGE); // 100: Info
        chart.getXYPlot().getRenderer(0).setSeriesPaint(2, Color.GREEN); // 200: OK
        chart.getXYPlot().getRenderer(0).setSeriesPaint(3, Color.BLUE); // 300: Info
        chart.getXYPlot().getRenderer(0).setSeriesPaint(4, Color.YELLOW); // 400: Bad req
        chart.getXYPlot().getRenderer(0).setSeriesPaint(5, Color.RED); // 500: Internal error

        chart.getXYPlot().getRenderer(0).setSeriesStroke(0, new BasicStroke(5.0f)); // Totals
        chart.getXYPlot().getRenderer(0).setSeriesStroke(0, new BasicStroke(3.0f)); // 100: Info
        chart.getXYPlot().getRenderer(0).setSeriesStroke(0, new BasicStroke(3.0f)); // 200: OK
        chart.getXYPlot().getRenderer(0).setSeriesStroke(0, new BasicStroke(3.0f)); // 300: Info
        chart.getXYPlot().getRenderer(0).setSeriesStroke(0, new BasicStroke(3.0f)); // 400: Bad req
        chart.getXYPlot().getRenderer(0).setSeriesStroke(0, new BasicStroke(3.0f)); // 500: Internal error

        final ChartPanel chartPanel = new ChartPanel(chart);

        tab2.add(chartPanel, LayoutHelper.getGBC(0, 0, 1, 1.0D, 1.0D));

        tabbedPane.insertTab("ResponseCharts", null, tab2, null, 1);

    }

    // Stop the updating thread when the window is closed
    this.addWindowListener(new WindowAdapter() {
        @Override
        public void windowClosed(WindowEvent e) {
            stopThread = true;
        }
    });

}

---

From source file:org.sunzoft.sunstock.StockMain.java

protected XYDataset initChartData() {
    TimeSeries ts1 = new TimeSeries("?");
    for (AccountStatus td : profits) {
        ts1.add(new Day(Integer.parseInt(td.date.substring(6)), Integer.parseInt(td.date.substring(4, 6)),
                Integer.parseInt(td.date.substring(0, 4))), (td.market - td.capital));
    }//from w  ww.  j av a2 s .  co  m
    TimeSeriesCollection localTimeSeriesCollection = new TimeSeriesCollection();
    localTimeSeriesCollection.addSeries(ts1);
    //localTimeSeriesCollection.addSeries(ts2);
    return localTimeSeriesCollection;
}

---

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