Example usage for org.jfree.data.category DefaultCategoryDataset DefaultCategoryDataset

List of usage examples for org.jfree.data.category DefaultCategoryDataset DefaultCategoryDataset

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Introduction

In this page you can find the example usage for org.jfree.data.category DefaultCategoryDataset DefaultCategoryDataset.

Prototype

public DefaultCategoryDataset()

Source Link

Document

Creates a new (empty) dataset.

Usage

From source file:kata5v2.HistogramDisplay.java

private DefaultCategoryDataset createDataset() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (String key : histo.keySet()) {
        dataset.addValue(histo.get(key), "", key);
    }/*from w w  w .  j a  v a  2  s .c o m*/
    return dataset;
}

From source file:de.rbs90.fwdisp.settingsgui.gui.tabs.statistics.TimeStatisticsPanel.java

public TimeStatisticsPanel() {
    setName("Uhrzeit");

    setLayout(new BorderLayout());

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    int alarmCount[] = new int[24];

    try {/* w ww  .ja va 2 s .  co m*/
        ResultSet resultSet = Starter.getDatabase().getStatement().executeQuery(
                "SELECT STARTTIME_HOUR, COUNT(*) AS COUNT FROM ALARMHISTORY GROUP BY STARTTIME_HOUR");

        while (resultSet.next()) {
            alarmCount[resultSet.getInt("STARTTIME_HOUR")] = resultSet.getInt("COUNT");
        }

    } catch (SQLException e) {
        e.printStackTrace();
    }

    for (int i = 0; i < 24; i++) {
        dataset.addValue(alarmCount[i], "", "" + i);
    }

    JFreeChart chart = ChartFactory.createBarChart3D("Zeitbersicht", "Uhrzeit", "Einstze", dataset,
            PlotOrientation.VERTICAL, false, false, false);

    chart.setBackgroundPaint(getBackground());

    ChartPanel panel = new ChartPanel(chart);
    panel.setPopupMenu(null);
    add(panel, BorderLayout.CENTER);
}

From source file:views.SentimentGraph.java

private DefaultCategoryDataset createDataset() throws ParseException {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    SentimentEngine se = new SentimentEngine();
    se.saveScores();/*from w  ww . j a  v  a2 s .  c o  m*/
    SentimentManager sm = se.getSentimentManager();

    //        DateTime someTime = new DateTime();
    //        DateTime earliest = someTime.minusMinutes(5);
    //       List<SentimentScore> scores = sm.getScoresForTweetsAfter(earliest);
    List<SentimentScore> scores = sm.getScores();
    String value = "";

    for (SentimentScore s : scores) {

        dataset.addValue(s.getScore(), value, s.getTime());

    }
    return dataset;
}

From source file:org.jfree.chart.demo.DualAxisDemo6.java

private static CategoryDataset createDataset2() {
    String s = "Dummy 2";
    String s1 = "Series 2";
    String s2 = "Category 1";
    String s3 = "Category 2";
    String s4 = "Category 3";
    String s5 = "Category 4";
    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
    defaultcategorydataset.addValue(null, s, s2);
    defaultcategorydataset.addValue(null, s, s3);
    defaultcategorydataset.addValue(null, s, s4);
    defaultcategorydataset.addValue(null, s, s5);
    defaultcategorydataset.addValue(75D, s1, s2);
    defaultcategorydataset.addValue(87D, s1, s3);
    defaultcategorydataset.addValue(96D, s1, s4);
    defaultcategorydataset.addValue(68D, s1, s5);
    return defaultcategorydataset;
}

From source file:edu.wustl.cab2b.client.ui.visualization.charts.BarChart.java

protected Dataset createColumnWiseData() {
    List<String> selectedRowNames = chartModel.getSelectedRowNames();
    List<String> selectedColumnNames = chartModel.getSelectedColumnsNames();
    String[] series = getColumnIndicesSeries(selectedColumnNames);

    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();

    for (int i = 0; i < selectedRowNames.size(); i++) {
        for (int j = 0; j < selectedColumnNames.size(); j++) {
            Object value = chartModel.getValueAt(i, j);
            defaultcategorydataset.addValue(convertValue(value), series[j], selectedRowNames.get(i));
        }// w  w  w . j  a v  a2s.c  om
    }

    return defaultcategorydataset;
}

From source file:edu.coeia.charts.LineChartPanel.java

private static CategoryDataset createCategoryDataset(String userName, String otherName, ArrayList<Message> data,
        ArrayList<Message> data2) throws ParseException {

    // row keys...
    final String series1 = userName;
    final String series2 = otherName;

    // create the dataset...
    final DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    HashMap<String, Integer> sentMap = getDateMap(data, userName, otherName);

    for (Map.Entry<String, Integer> mapEntry : sentMap.entrySet()) {
        dataset.addValue(mapEntry.getValue(), series2, mapEntry.getKey());
    }//  w  ww.  java  2  s  .  co  m

    HashMap<String, Integer> recMap = getDateMap(data2, otherName, userName);

    for (Map.Entry<String, Integer> mapEntry : recMap.entrySet()) {
        dataset.addValue(mapEntry.getValue(), series1, mapEntry.getKey());
    }

    return dataset;
}

From source file:org.jfree.chart.demo.StackedBarChart3DDemo5.java

private static CategoryDataset createDataset(int i) {
    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
    defaultcategorydataset.addValue(1.0D, "Series 1", "Category 1");
    defaultcategorydataset.addValue(2D, "Series 1", "Category 2");
    defaultcategorydataset.addValue(1.5D, "Series 1", "Category 3");
    defaultcategorydataset.addValue(1.5D, "Series 1", "Category 4");
    defaultcategorydataset.addValue(-1D, "Series 2", "Category 1");
    defaultcategorydataset.addValue(-1.8999999999999999D, "Series 2", "Category 2");
    defaultcategorydataset.addValue(-1.5D, "Series 2", "Category 3");
    defaultcategorydataset.addValue(-1.5D, "Series 2", "Category 4");
    defaultcategorydataset.addValue(1.0D, "Series 3", "Category 1");
    defaultcategorydataset.addValue(1.8999999999999999D, "Series 3", "Category 2");
    defaultcategorydataset.addValue(1.5D, "Series 3", "Category 3");
    defaultcategorydataset.addValue(1.5D, "Series 3", "Category 4");
    return defaultcategorydataset;
}

From source file:src.Barchart.java

private CategoryDataset createDataset(ArrayList<String> barras, ArrayList<Double> valorBarras,
        String tiposValor) {//from   ww w  .j ava  2 s  .  com

    final DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (int i = 0; i < barras.size(); i++) {
        dataset.addValue(valorBarras.get(i), tiposValor, barras.get(i));
    }

    return dataset;
}

From source file:de.rbs90.fwdisp.settingsgui.gui.tabs.statistics.WeekDayStatisticsPanel.java

public WeekDayStatisticsPanel() {
    setName("Wochentag");

    setLayout(new BorderLayout());

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    String weekDays[] = { "Mo", "Die", "Mi", "Do", "Fr", "Sa", "So" };
    int alarmCount[] = new int[7];

    try {/*ww  w . j  a v a 2  s. co  m*/
        ResultSet resultSet = Starter.getDatabase().getStatement().executeQuery(
                "SELECT STARTDATE_WEEKDAY, COUNT(*) AS COUNT FROM ALARMHISTORY GROUP BY STARTDATE_WEEKDAY");

        while (resultSet.next()) {
            alarmCount[resultSet.getInt("STARTDATE_WEEKDAY") - 1] = resultSet.getInt("COUNT");
        }

    } catch (SQLException e) {
        e.printStackTrace();
    }

    for (int i = 0; i < 7; i++) {
        String dayName;
        int dayNumber;

        if (i != 6) {
            dayNumber = i + 1;
            dayName = weekDays[i];
        } else {
            dayName = weekDays[6]; //Sunday
            dayNumber = 0;
        }

        dataset.addValue(alarmCount[dayNumber], "", dayName);
    }

    JFreeChart chart = ChartFactory.createBarChart3D("Wochentagsbersicht", "Wochentag", "Einstze", dataset,
            PlotOrientation.VERTICAL, false, false, false);

    chart.setBackgroundPaint(getBackground());

    ChartPanel panel = new ChartPanel(chart);
    panel.setPopupMenu(null);
    add(panel, BorderLayout.CENTER);
}

From source file:sernet.gs.ui.rcp.main.bsi.views.chart.Emptychart.java

private Object createEmptyBarDataset() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    return dataset;
}