Example usage for java.awt Color gray

List of usage examples for java.awt Color gray

  1. HOME
  2. Java
  3. java
  4. java.awt.*
  5. Color
  6. gray

Introduction

In this page you can find the example usage for java.awt Color gray.

Prototype

Color gray

To view the source code for java.awt Color gray.

Click Source Link

Document

The color gray.

Usage

From source file:de.mpg.mpdl.inge.pubman.web.statistic_charts.StatisticChartServlet.java

/**
 * Creates the statistic chart./*w  w w .  j  ava2s .co m*/
 * 
 * @param dataset the dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(CategoryDataset dataset) {

    // create the chart
    JFreeChart chart = ChartFactory.createStackedBarChart(null, // chart title
            "", // domain axis label
            "", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            false, // tooltips?
            false // URLs?
    );

    // set the background color for the chart
    chart.setBackgroundPaint(Color.white);

    // get a reference to the plot for further customisation
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(new Color(0xf5, 0xf5, 0xf5));
    plot.setDomainGridlinePaint(Color.gray);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.gray);

    // set the range axis to display integers only
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLowerBound(0);
    // disable bar outlines...
    StackedBarRenderer renderer = (StackedBarRenderer) plot.getRenderer();
    renderer.setBarPainter(new StandardBarPainter());
    renderer.setDrawBarOutline(false);

    // set up gradient paints for series
    /*
     * GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0,
     * 64)); GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64,
     * 0, 0));
     */
    Color series1Color = new Color(0xfa, 0x80, 0x72);
    Color series2Color = new Color(0x64, 0x95, 0xed);
    renderer.setSeriesPaint(1, series1Color);
    renderer.setSeriesPaint(0, series2Color);

    // remove shadow
    renderer.setShadowVisible(false);
    //

    // Labels in bars
    /*
     * renderer.setSeriesItemLabelsVisible(0, true); renderer.setSeriesItemLabelGenerator(0, new
     * StandardCategoryItemLabelGenerator()); renderer.setSeriesItemLabelPaint(0, Color.white);
     * renderer.setSeriesItemLabelsVisible(1, true); renderer.setSeriesItemLabelGenerator(1, new
     * StandardCategoryItemLabelGenerator()); renderer.setSeriesItemLabelPaint(1, Color.white);
     */

    // setCategorySummary(dataset);

    // rotate labels on x-axis
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    return chart;

}

From source file:de.tud.kom.p2psim.impl.skynet.visualization.MetricsPlot.java

private HashMap<String, SeriesInfo> createMetricSeriesInfo(DataSet dataSet) {
    String[] names = dataSet.getNames();
    HashMap<String, SeriesInfo> tempMap = new HashMap<String, SeriesInfo>();
    SeriesInfo seriesInfo = null;/*  w w w. j a va  2s  . c o m*/
    for (int i = 0; i < names.length; i++) {
        DeviationSet set = dataSet.getValues()[i];
        if (names[i].startsWith("Min_")) {
            seriesInfo = new SeriesInfo(interval, names[i], Color.BLUE, new BasicStroke(1));
        } else if (names[i].startsWith("Max_")) {
            seriesInfo = new SeriesInfo(interval, names[i], Color.RED, new BasicStroke(1));
        } else if (names[i].startsWith("Measured")) {
            seriesInfo = new SeriesInfo(interval, names[i], Color.GRAY, new BasicStroke(3));
        } else {
            seriesInfo = new SeriesInfo(interval, names[i], Color.BLACK, new BasicStroke(4));
        }

        seriesInfo.getDataSeries().add(dataSet.getTime(), set.getValue(), set.getValue() + set.getDeviation(),
                Math.max(set.getValue() - set.getDeviation(), 0));
        tempMap.put(names[i], seriesInfo);
    }
    return tempMap;
}

From source file:br.gov.frameworkdemoiselle.internal.configuration.ConfigurationLoaderWithArrayTest.java

@Test
public void testConfigurationPropertiesWithColorArray() {
    ConfigurationPropertiesWithArray config = prepareConfigurationPropertiesWithArray();

    Color colorValue = config.colorArray[0];

    assertEquals(Color.class, colorValue.getClass());
    assertEquals(Color.gray, colorValue);
    assertEquals(3, config.colorArray.length);
}

From source file:AlphaTest.java

/**
 * Draws the axes for the graph.//from  w w  w .  ja v  a  2s  .com
 */
protected void drawAxes(Graphics g, long lMaxTime) {
    drawGraphString(g, -1, "Alpha vs. Time (ms)", m_nGraphMaxWidth / 2, m_nGraphMaxHeight + 20);

    // draw the frame
    drawAreaRect(g, 0, 0, m_nMaxWidth, m_nMaxHeight);

    // draw the X axis
    drawGraphLine(g, 0, 0, m_nGraphMaxWidth, 0);

    // draw the Y axis
    drawGraphLine(g, 0, 0, 0, m_nGraphMaxHeight);

    // draw the horizontal Y axis lines
    for (double yAxisTick = 0; yAxisTick <= 1.0; yAxisTick += 0.2) {
        double yTick = yAxisTick * m_nGraphMaxHeight;

        g.setColor(Color.gray);
        drawGraphLine(g, 0, yTick, m_nGraphMaxWidth, yTick);
        g.setColor(Color.black);

        drawGraphString(g, 3, "" + yAxisTick, -20, yTick);
    }
}

From source file:edu.dlnu.liuwenpeng.render.CandlestickRenderer.java

/**    
* Creates a new renderer for candlestick charts.    
* <P>    //from   ww  w  . jav  a 2  s.c  o m
* Use -1 for the candle width if you prefer the width to be calculated    
* automatically.    
*    
* @param candleWidth  the candle width.    
* @param drawVolume  a flag indicating whether or not volume bars should    
*                    be drawn.    
* @param toolTipGenerator  the tool tip generator. <code>null</code> is    
*                          none.    
*/
public CandlestickRenderer(double candleWidth, boolean drawVolume, XYToolTipGenerator toolTipGenerator) {
    super();
    setBaseToolTipGenerator(toolTipGenerator);
    this.candleWidth = candleWidth;
    this.drawVolume = drawVolume;
    this.volumePaint = Color.gray;
    this.upPaint = Color.green;
    this.downPaint = Color.red;
    this.useOutlinePaint = false; // false preserves the old behaviour    
                                  // prior to introducing this flag    
}

From source file:net.pms.newgui.StatusTab.java

public JComponent build() {
    // Apply the orientation for the locale
    ComponentOrientation orientation = ComponentOrientation.getOrientation(PMS.getLocale());

    String colSpec = FormLayoutUtil.getColSpec("pref, 30dlu, fill:pref:grow, 30dlu, pref", orientation);
    //                                             1     2          3           4     5

    FormLayout layout = new FormLayout(colSpec,
            //                          1     2          3            4     5
            //                   //////////////////////////////////////////////////
            "p," // Detected Media Renderers --------------------//  1
                    + "9dlu," //                                              //
                    + "fill:p:grow," //                 <renderers>                  //  3
                    + "3dlu," //                                              //
                    + "p," // ---------------------------------------------//  5
                    + "3dlu," //           |                       |          //
                    + "p," // Connected |  Memory Usage         |<bitrate> //  7
                    + "3dlu," //           |                       |          //
                    + "p," //  <icon>   |  <statusbar>          |          //  9
                           //////////////////////////////////////////////////
    );/*from   www  .j av  a  2s  .  c  o  m*/

    PanelBuilder builder = new PanelBuilder(layout);
    builder.border(Borders.DIALOG);
    builder.opaque(true);
    CellConstraints cc = new CellConstraints();

    // Renderers
    JComponent cmp = builder.addSeparator(Messages.getString("StatusTab.9"),
            FormLayoutUtil.flip(cc.xyw(1, 1, 5), colSpec, orientation));
    cmp = (JComponent) cmp.getComponent(0);
    Font bold = cmp.getFont().deriveFont(Font.BOLD);
    Color fgColor = new Color(68, 68, 68);
    cmp.setFont(bold);

    renderers = new JPanel(new GuiUtil.WrapLayout(FlowLayout.CENTER, 20, 10));
    JScrollPane rsp = new JScrollPane(renderers, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
            JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
    rsp.setBorder(BorderFactory.createEmptyBorder());
    rsp.setPreferredSize(new Dimension(0, 260));
    rsp.getHorizontalScrollBar().setLocation(0, 250);

    builder.add(rsp, cc.xyw(1, 3, 5));

    cmp = builder.addSeparator(null, FormLayoutUtil.flip(cc.xyw(1, 5, 5), colSpec, orientation));

    // Connected
    jl = new JLabel(Messages.getString("StatusTab.3"));
    builder.add(jl, FormLayoutUtil.flip(cc.xy(1, 7, "center, top"), colSpec, orientation));
    jl.setFont(bold);
    jl.setForeground(fgColor);

    imagePanel = buildImagePanel("/resources/images/icon-status-connecting.png");
    builder.add(imagePanel, FormLayoutUtil.flip(cc.xy(1, 9), colSpec, orientation));

    // Memory
    memBarUI = new GuiUtil.SegmentedProgressBarUI(Color.white, Color.gray);
    memBarUI.setActiveLabel("{}", Color.white, 0);
    memBarUI.setActiveLabel("{}", Color.red, 90);
    memBarUI.addSegment("", memColor);
    memBarUI.addSegment("", bufColor);
    memBarUI.setTickMarks(getTickMarks(), "{}");
    memoryProgressBar = new GuiUtil.CustomUIProgressBar(0, 100, memBarUI);
    memoryProgressBar.setStringPainted(true);
    memoryProgressBar.setForeground(new Color(75, 140, 181));
    memoryProgressBar.setString(Messages.getString("StatusTab.5"));

    JLabel mem = builder
            .addLabel(
                    "<html><b>" + Messages.getString("StatusTab.6") + "</b> ("
                            + Messages.getString("StatusTab.12") + ")</html>",
                    FormLayoutUtil.flip(cc.xy(3, 7), colSpec, orientation));
    mem.setForeground(fgColor);
    builder.add(memoryProgressBar, FormLayoutUtil.flip(cc.xyw(3, 9, 1), colSpec, orientation));

    // Bitrate
    String bitColSpec = "left:pref, 3dlu, right:pref:grow";
    PanelBuilder bitrateBuilder = new PanelBuilder(new FormLayout(bitColSpec, "p, 1dlu, p, 1dlu, p"));

    bitrateLabel = new JLabel("<html><b>" + Messages.getString("StatusTab.13") + "</b> ("
            + Messages.getString("StatusTab.11") + ")</html>");
    bitrateLabel.setForeground(fgColor);
    bitrateBuilder.add(bitrateLabel, FormLayoutUtil.flip(cc.xy(1, 1), bitColSpec, orientation));

    currentBitrateLabel = new JLabel(Messages.getString("StatusTab.14"));
    currentBitrateLabel.setForeground(fgColor);
    bitrateBuilder.add(currentBitrateLabel, FormLayoutUtil.flip(cc.xy(1, 3), bitColSpec, orientation));

    currentBitrate = new JLabel("0");
    currentBitrate.setForeground(fgColor);
    bitrateBuilder.add(currentBitrate, FormLayoutUtil.flip(cc.xy(3, 3), bitColSpec, orientation));

    peakBitrateLabel = new JLabel(Messages.getString("StatusTab.15"));
    peakBitrateLabel.setForeground(fgColor);
    bitrateBuilder.add(peakBitrateLabel, FormLayoutUtil.flip(cc.xy(1, 5), bitColSpec, orientation));

    peakBitrate = new JLabel("0");
    peakBitrate.setForeground(fgColor);
    bitrateBuilder.add(peakBitrate, FormLayoutUtil.flip(cc.xy(3, 5), bitColSpec, orientation));

    builder.add(bitrateBuilder.getPanel(),
            FormLayoutUtil.flip(cc.xywh(5, 7, 1, 3, "left, top"), colSpec, orientation));

    JPanel panel = builder.getPanel();

    // Apply the orientation to the panel and all components in it
    panel.applyComponentOrientation(orientation);

    JScrollPane scrollPane = new JScrollPane(panel, JScrollPane.VERTICAL_SCROLLBAR_NEVER,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    scrollPane.setBorder(BorderFactory.createEmptyBorder());
    startMemoryUpdater();
    return scrollPane;
}

From source file:br.gov.frameworkdemoiselle.internal.configuration.ConfigurationLoaderWithListTest.java

@Test
public void testConfigurationPropertiesWithColorList() {
    ConfigurationPropertiesWithList config = prepareConfigurationPropertiesWithList();

    Color colorValue = config.colorList.get(0);

    assertEquals(Color.class, colorValue.getClass());
    assertEquals(Color.gray, colorValue);
    assertEquals(3, config.colorList.size());
}

From source file:org.pf.midea.SimulationController.java

@Override
public void run() {
    textAreaNumeric.setText("");
    XYSeriesCollection xySeriesCollection = new XYSeriesCollection();
    double progress = 0;
    double progressStep = 100.0 / (planCells.length * (hSquareHigh - hSquareLow + hSquareStep) / hSquareStep);
    progressBar.setValue(0);/*  www . ja  va  2s  . c om*/
    for (int i = 0; i < planCells.length; i++) {
        XYSeries xySeries;
        if (showLineNumbers)
            xySeries = new XYSeries(String.valueOf(i + 1) + ") " + planCells[i].getShortDescription());
        else
            xySeries = new XYSeries(planCells[i].getShortDescription());
        textAreaNumeric.append(planCells[i].getDescription() + "\n");
        textAreaNumeric.setCaretPosition(textAreaNumeric.getDocument().getLength());

        PlanStates.SourceType currentSourceType = planCells[i].getSourceCell().getSourceType();
        PlanStates.CodeType currentCodeType = planCells[i].getCodeCell().getCodeType();
        PlanStates.ModulationType currentModulationType = planCells[i].getModulationCell().getModulationType();
        PlanStates.ChannelType currentChannelType = planCells[i].getChannelCell().getChannelType();
        PlanStates.ErrorsType currentErrorsType = planCells[i].getErrorsCell().getErrorsType();

        BinaryNumber[] sourcePoints = null;
        switch (currentSourceType) {
        case ST_TEST:
            sourcePoints = ConstellationPointsGenerator.getTestPoints(currentModulationType, iterationsCount);
            break;
        case ST_RANDOM:
            sourcePoints = ConstellationPointsGenerator.getRandomPoints(currentModulationType, iterationsCount);
            break;
        }

        Coder coder = null;
        Decoder decoder = null;
        switch (currentCodeType) {
        case CT_NONE:
            coder = new CoderNone();
            decoder = new DecoderNone();
            break;
        case CT_HAMMING74:
            coder = new CoderHamming74();
            decoder = new DecoderHamming74();
            break;
        case CT_CYCLIC:
            coder = new CoderCyclic85();
            decoder = new DecoderCyclic85();
            break;
        case CT_BCH155:
            coder = new CoderBCH155();
            decoder = new DecoderBCH155();
            break;
        }

        Modulator modulator = null;
        Demodulator demodulator = null;
        switch (currentModulationType) {
        case MT_ASK:
            modulator = new ModulatorASK();
            demodulator = new DemodulatorASK();
            break;
        case MT_FSK:
            modulator = new ModulatorFSK();
            demodulator = new DemodulatorFSK();
            break;
        case MT_BPSK:
            modulator = new ModulatorBPSK();
            demodulator = new DemodulatorBPSK();
            break;
        case MT_QPSK:
            modulator = new ModulatorQPSK();
            demodulator = new DemodulatorQPSK();
            break;
        case MT_8PSK:
            modulator = new Modulator8PSK();
            demodulator = new Demodulator8PSK();
            break;
        case MT_16PSK:
            modulator = new Modulator16PSK();
            demodulator = new Demodulator16PSK();
            break;
        case MT_32PSK:
            modulator = new Modulator32PSK();
            demodulator = new Demodulator32PSK();
            break;
        case MT_16QAM:
            modulator = new Modulator16QAM();
            demodulator = new Demodulator16QAM();
            break;
        case MT_32QAM:
            modulator = new Modulator32QAM();
            demodulator = new Demodulator32QAM();
            break;
        case MT_64QAM:
            modulator = new Modulator64QAM();
            demodulator = new Demodulator64QAM();
            break;
        case MT_256QAM:
            modulator = new Modulator256QAM();
            demodulator = new Demodulator256QAM();
            break;
        }

        Channel channel = null;
        switch (currentChannelType) {
        case CHT_AWGN:
            channel = new ChannelAWGN();
            break;
        case CHT_RAYLEIGH:
            channel = new ChannelRayleigh();
            break;
        }

        BinaryNumber[] encoded = coder.encode(sourcePoints);
        Signal[] modulated = modulator.modulate(encoded);

        double error = 0;

        for (double h = hSquareLow; h <= hSquareHigh; h += hSquareStep) {
            double realH;
            if (dBs)
                realH = StatisticsTools.decibelsToTimes(h);
            else
                realH = h;

            Signal[] noised = channel.noise(realH, modulated);
            BinaryNumber[] demodulated = demodulator.demodulate(noised);
            noised = null;
            System.gc();
            BinaryNumber[] decoded = decoder.decode(demodulated);
            demodulated = null;
            System.gc();
            switch (currentErrorsType) {
            case ET_SER:
                error = StatisticsTools.getSER(sourcePoints, decoded);
                break;
            case ET_BER:
                error = StatisticsTools.getBER(sourcePoints, decoded);
                break;
            }
            decoded = null;
            System.gc();

            if (error > 0) {
                xySeries.add(h, error);
                textAreaNumeric.append(String.valueOf(h) + "\t" + String.valueOf(error) + "\n");
                textAreaNumeric.setCaretPosition(textAreaNumeric.getDocument().getLength());
            }

            progress += progressStep;
            progressBar.setValue((int) Math.round(progress));
        }
        xySeriesCollection.addSeries(xySeries);
        textAreaNumeric.append("\n");
        textAreaNumeric.setCaretPosition(textAreaNumeric.getDocument().getLength());
    }

    JFreeChart chart = ChartFactory.createXYLineChart("", dBs ? "" : "", "?",
            xySeriesCollection, PlotOrientation.VERTICAL, true, true, false);
    chart.getLegend().setPosition(RectangleEdge.RIGHT);
    XYPlot xyPlot = chart.getXYPlot();

    for (int i = 0; i < planCells.length; i++) {
        xyPlot.getRenderer().setSeriesStroke(i, new BasicStroke(planCells[i].getLineWidth()));
        if (planCells[i].getLineColor() != null)
            xyPlot.getRenderer().setSeriesPaint(i, planCells[i].getLineColor());

        if (showLineNumbers) {
            XYSeries currentSeries = xySeriesCollection.getSeries(i);
            double annotationY = currentSeries.getY(0).doubleValue();
            double annotationX = currentSeries.getX(0).doubleValue();
            for (int j = 1; j < currentSeries.getItemCount(); j++)
                if (currentSeries.getY(j).doubleValue() == 0) {
                    annotationY = currentSeries.getY(j - 1).doubleValue();
                    annotationX = currentSeries.getX(j - 1).doubleValue();
                    break;
                } else {
                    annotationY = currentSeries.getY(j).doubleValue();
                    annotationX = currentSeries.getX(j).doubleValue();
                }
            XYTextAnnotation annotation = new XYTextAnnotation(String.valueOf(i + 1), annotationX, annotationY);
            annotation.setBackgroundPaint(Color.WHITE);
            annotation.setFont(new Font("Dialog", 0, 14));
            xyPlot.addAnnotation(annotation);
        }
    }

    xyPlot.setBackgroundPaint(Color.WHITE);
    xyPlot.setDomainGridlinePaint(Color.GRAY);
    xyPlot.setRangeGridlinePaint(Color.GRAY);
    NumberAxis domainAxis = new NumberAxis("h, " + (dBs ? "" : ""));
    LogAxis rangeAxis = new LogAxis("?");
    rangeAxis.setNumberFormatOverride(new HumanNumberFormat(1));
    domainAxis.setTickLabelFont(new Font("Dialog", 0, 14));
    rangeAxis.setTickLabelFont(new Font("Dialog", 0, 14));
    xyPlot.setDomainAxis(domainAxis);
    xyPlot.setRangeAxis(rangeAxis);

    ChartPanel nestedPanel = new ChartPanel(chart);
    chartPanel.removeAll();
    chartPanel.add(nestedPanel, new CellConstraints());
    chartPanel.updateUI();
}

From source file:unalcol.termites.boxplots.SucessfulRatesHybrid.java

private static JFreeChart createChart(CategoryDataset categorydataset, ArrayList<Double> pf) {
    JFreeChart jfreechart = ChartFactory.createBarChart("Success Rates - " + getTitle(pf), "", "",
            categorydataset, PlotOrientation.VERTICAL, true, true, false);
    jfreechart.getTitle().setFont(new Font("Sans-Serif", Font.PLAIN, 18));
    jfreechart.setBackgroundPaint(new Color(221, 223, 238));
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setBackgroundPaint(Color.white);
    categoryplot.setDomainGridlinePaint(Color.white);
    categoryplot.setRangeGridlinePaint(Color.gray);
    categoryplot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);

    BarRenderer renderer = (BarRenderer) categoryplot.getRenderer();
    //categoryplot.setBackgroundPaint(new Color(221, 223, 238));

    renderer.setSeriesPaint(0, new Color(130, 165, 70));
    renderer.setSeriesPaint(1, new Color(220, 165, 70));
    renderer.setSeriesPaint(4, new Color(255, 165, 70));
    renderer.setDrawBarOutline(false);/*from   w w w  . j  a  v a2s.co  m*/
    renderer.setShadowVisible(false);
    // renderer.setMaximumBarWidth(1);
    renderer.setGradientPaintTransformer(null);
    renderer.setDefaultBarPainter(new StandardBarPainter());

    categoryplot.setRenderer(renderer);

    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setUpperMargin(0.25D);
    CategoryItemRenderer categoryitemrenderer = categoryplot.getRenderer();
    categoryitemrenderer.setBaseItemLabelsVisible(true);
    categoryitemrenderer.setBaseItemLabelGenerator(new LabelGenerator(null));
    numberaxis.setRange(0, 100);
    //numberaxis.setNumberFormatOverride(NumberFormat.getPercentInstance());

    Font font = new Font("SansSerif", Font.ROMAN_BASELINE, 12);
    numberaxis.setTickLabelFont(font);
    CategoryAxis axisd = categoryplot.getDomainAxis();
    ValueAxis axisr = categoryplot.getRangeAxis();
    axisd.setTickLabelFont(font);
    axisr.setTickLabelFont(font);

    axisd.setMaximumCategoryLabelLines(5);

    final ChartPanel chartPanel = new ChartPanel(jfreechart);
    chartPanel.setPreferredSize(new java.awt.Dimension(1300, 370));

    FileOutputStream output;
    try {
        output = new FileOutputStream("sucessrates1" + pf + ".jpg");
        ChartUtilities.writeChartAsJPEG(output, 1.0f, jfreechart, 1300, 370, null);
    } catch (FileNotFoundException ex) {
        Logger.getLogger(MessagesSent1.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(MessagesSent1.class.getName()).log(Level.SEVERE, null, ex);
    }
    return jfreechart;
}

From source file:edu.ucla.stat.SOCR.chart.SuperXYChart_QQ.java

/**
 * reset dataTable to default (demo data), and refesh chart
 *//*w  w w .j  a  va2  s.  co  m*/
public void resetExample() {

    XYDataset dataset = createDataset(true);

    JFreeChart chart = createChart(dataset);
    chartPanel = new ChartPanel(chart, false);
    setChart();

    hasExample = true;
    convertor.Y2Table(raw_y, row_count);
    //convertor.dataset2Table(dataset);
    JTable tempDataTable = convertor.getTable();

    resetTableRows(tempDataTable.getRowCount() + 1);
    resetTableColumns(tempDataTable.getColumnCount());

    for (int i = 0; i < tempDataTable.getColumnCount(); i++) {
        columnModel.getColumn(i).setHeaderValue(tempDataTable.getColumnName(i));
        //  System.out.println("updateExample tempDataTable["+i+"] = " +tempDataTable.getColumnName(i));
    }

    columnModel = dataTable.getColumnModel();
    dataTable.setTableHeader(new EditableHeader(columnModel));

    for (int i = 0; i < tempDataTable.getRowCount(); i++)
        for (int j = 0; j < tempDataTable.getColumnCount(); j++) {
            dataTable.setValueAt(tempDataTable.getValueAt(i, j), i, j);
        }
    dataPanel.removeAll();
    dataPanel.add(new JScrollPane(dataTable));
    dataTable.setGridColor(Color.gray);
    dataTable.setShowGrid(true);
    dataTable.doLayout();
    // this is a fix for the BAD SGI Java VM - not up to date as of dec. 22, 2003
    try {
        dataTable.setDragEnabled(true);
    } catch (Exception e) {
    }

    dataPanel.validate();

    // do the mapping
    setMapping();
    updateStatus(url);
}