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:view.HistogramFloat.java

public HistogramFloat(String applicationTitle, String TituloGrafico, List<StringFloat> Lista) {
    super(applicationTitle);

    String legenda = Lista.get(Lista.size() - 1).getDescricao();
    DefaultCategoryDataset DatasetGrafico = new DefaultCategoryDataset();
    int i;/*ww  w. j  a  v  a 2 s .c  o  m*/
    for (i = 0; i < Lista.size() - 1; i++) {
        DatasetGrafico.addValue(Lista.get(i).getValor(), legenda, Lista.get(i).getDescricao());

    }

    //JFreeChart grafico = ChartFactory.createBarChart(TituloGrafico, "Legends", "Value of Quality Index using "+legenda, DatasetGrafico);

    JFreeChart grafico = ChartFactory.createLineChart(TituloGrafico, "Number of Clusters", "Index of Quality",
            DatasetGrafico, PlotOrientation.VERTICAL, true, true, true);
    CategoryPlot plot = grafico.getCategoryPlot();
    LineAndShapeRenderer renderer = new LineAndShapeRenderer();
    plot.setRenderer(renderer);

    //createBarChart(TituloGrafico, "Legends", "Value of Quality Index using "+legenda, DatasetGrafico);

    this.add(new ChartPanel(grafico));
    this.pack();
}

From source file:jasmine.imaging.shapes.RadiusChart.java

public RadiusChart(Vector<Double> values) {

    super();/*  w  w  w.ja  va 2  s. c  o  m*/

    DefaultCategoryDataset series = new DefaultCategoryDataset();

    for (int i = 0; i < values.size(); i++) {
        series.addValue(values.elementAt(i), "row1", String.valueOf(i));
    }

    setTitle("Radius Change");

    chart = new JLabel();
    getContentPane().add(chart);

    setSize(320, 240);
    setVisible(true);

    myChart = ChartFactory.createLineChart(null, null, null, series, PlotOrientation.VERTICAL, false, false,
            false);

    addComponentListener(new ComponentAdapter() {
        public void componentResized(ComponentEvent e) {
            if (myChart != null)
                updateChart();
        }
    });

}

From source file:graficos.GenerarGraficoInventario.java

public void crear() {
    try {//from   w  ww . j av a 2s . co  m
        Dba db = new Dba(pathdb);
        db.conectar();
        String sql = "select Nombre, CantidadDisponibles, CantidadEnUso from Activos";
        db.prepare(sql);
        db.query.execute();
        ResultSet rs = db.query.getResultSet();
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        while (rs.next()) {
            int total = rs.getInt(2) + rs.getInt(3);
            dataset.setValue(total, "Cantidad", rs.getString(1));
        }

        JFreeChart chart = ChartFactory.createBarChart3D("Inventario de Activos del Hotel", "Activo",
                "Cantidad", dataset, PlotOrientation.VERTICAL, false, true, false);
        CategoryPlot p = chart.getCategoryPlot(); // Get the Plot object for a bar graph
        p.setBackgroundPaint(Color.black);
        ((BarRenderer) p.getRenderer()).setBarPainter(new StandardBarPainter());

        BarRenderer r = (BarRenderer) chart.getCategoryPlot().getRenderer();
        r.setSeriesPaint(0, Color.BLUE);

        try {
            ChartUtilities.saveChartAsJPEG(new File(path), chart, 500, 300);
        } catch (Exception ee) {
            System.err.println(ee.toString());
            System.err.println("Problem occurred creating chart.");
        }

        db.desconectar();
    } catch (Exception e) {

    }

}

From source file:JavaBean.BeanGraficaPersonal.java

public String muestraGrafica(String matricula) {
    //        List<TareaAlumno> lista=dameDatos(matricula);
    //        if(lista!=null)
    //        {//w  ww  . j  av  a  2 s. c o m
    DefaultCategoryDataset Datos = new DefaultCategoryDataset();
    int i;
    //            for(i=0;i<lista.size();i++)
    //            {
    //
    //            }
    JFreeChart Grafica;
    Datos.addValue(1, "Negocio 1", "Lunes");
    Datos.addValue(2, "Negocio 1", "Martes");
    Datos.addValue(3, "Negocio 1", "Mircoles");
    Datos.addValue(4, "Negocio 1", "Jueves");
    Datos.addValue(5, "Negocio 1", "Viernes");
    Datos.addValue(6, "Negocio 1", "Sbado");
    Datos.addValue(7, "Negocio 1", "Domingo");

    Grafica = ChartFactory.createBarChart("Visitas diarias", "Das", "Visitas", Datos,
            PlotOrientation.HORIZONTAL, true, true, false);
    ChartPanel Panel = new ChartPanel(Grafica);
    JFrame Ventana = new JFrame("JFreeChart");
    Ventana.getContentPane().add(Panel);
    Ventana.pack();
    Ventana.setVisible(true);
    Ventana.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    return "VistaDeSeleccionGrafica";
    //        }
    //        else
    //        {
    //            String msj="No hay datos";
    //            FacesMessage mensaje=new FacesMessage(FacesMessage.SEVERITY_ERROR,msj,"");
    //            FacesContext.getCurrentInstance().addMessage(null, mensaje);
    //            return "VistaDeSeleccionGrafica";
    //        }

}

From source file:de.tuberlin.dima.flinkhandson.utils.SingleSeriesBarChart.java

public SingleSeriesBarChart(String title, String xLabel, String yLabel, Color barColor,
        Map<String, Double> result) {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (Map.Entry<String, Double> e : result.entrySet()) {
        dataset.addValue(e.getValue(), "", e.getKey());
    }//from w ww .ja v  a  2 s . co m

    JFreeChart chart = ChartFactory.createBarChart(title, xLabel, yLabel, dataset, PlotOrientation.VERTICAL,
            false, true, false);

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    CategoryAxis xAxis = plot.getDomainAxis();

    xAxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.BLACK);
    plot.setBackgroundPaint(Color.WHITE);

    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setBarPainter(new StandardBarPainter());

    renderer.setSeriesPaint(0, barColor);

    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new Dimension(1024, 768));
    getContentPane().add(chartPanel);

    pack();
    setVisible(true);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

From source file:com.sjsu.uidesign.ExecStatus.java

public ExecStatus() {
    super();//from  w  w w . jav a2s.c  o m
    super.setTitle("Task Execution Status");
    super.setSize(500, 500);
    super.setResizable(true);
    super.setLocationRelativeTo(null);

    JLabel usageImage = new JLabel();
    //usageImage.setIcon(new ImageIcon("Pie_3.png"));

    //usageImage.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/sjsu/uidesign/Bar_4.png"))); // NOI18N
    //add(usageImage);

    DefaultCategoryDataset barChartData = new DefaultCategoryDataset();
    barChartData.setValue(6, "Cache Cleanup", "Cache Cleanup");
    barChartData.setValue(8, "Antivirus Scan", "Antivirus Scan");
    barChartData.setValue(7, "Empty Recycle Bin", "Empty Recycle Bin");

    JFreeChart barChart = ChartFactory.createBarChart("Task Execution Status", "Task Name", "Status",
            createDataset(), PlotOrientation.VERTICAL, true, true, false);
    CategoryPlot barChar = barChart.getCategoryPlot();
    barChar.setRangeGridlinePaint(Color.ORANGE);

    ChartPanel barPanel = new ChartPanel(barChart);

    JPanel panelChart = new JPanel();
    panelChart.removeAll();
    panelChart.add(barPanel, BorderLayout.CENTER);
    panelChart.validate();
    add(panelChart);
}

From source file:com.opendoorlogistics.components.barchart.BarchartPanel.java

@Override
protected JFreeChart createChart(ODLTableReadOnly table, int[] rowFilter) {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    if (rowFilter != null) {
        for (int row : rowFilter) {
            createRowData(table, dataset, row);
        }//from  www  .  j a v a2 s.c  om
    } else {
        int n = table.getRowCount();
        for (int row = 0; row < n; row++) {
            createRowData(table, dataset, row);
        }
    }

    // create the chart...
    JFreeChart chart = ChartFactory.createBarChart(
            Strings.isEmpty(config.getTitle()) ? null : config.getTitle(), // chart title
            config.getXLabel(), // domain axis label
            config.getYLabel(), // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );

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

    // don't show legend for just one series
    if (((BarchartConfig) config).getSeriesNames().size() <= 1) {
        chart.removeLegend();
    }
    return chart;
}

From source file:be.pendragon.j2s.seventhcontinent.plot.jfreechart.JFreeChartPlotter.java

@Override
public void plot(Statistics[] stats, String[] seriesNames, String title, File outputFile) {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (int series = 0; series < stats.length; series++) {
        for (int pct = 1; pct <= 100; pct++) {
            double pctValue = stats[series].getPercentile(pct); // # of stars
            if (series > 0) {
                pctValue = pctValue - stats[series - 1].getPercentile(pct); // deltas are stackables
            }//from   w w w .j  a  v  a 2 s.  c o m
            dataset.addValue(pctValue, seriesNames[series], new Integer(pct));
        }
    }
    final JFreeChart barChart = ChartFactory.createStackedBarChart(title, "%", "# stars", dataset);
    try {
        ChartUtilities.saveChartAsJPEG(outputFile, barChart, width, height);
    } catch (IOException ex) {
        //      LOG.log(Level.SEVERE, "Plotting chart to file", ex);
        throw new RuntimeException("Plotting with JFreeChart chart to file", ex);
    }
}

From source file:kata3.HistogramDisplay.java

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

    for (String key : histo.keySet()) {
        dataset.addValue(histo.get(key), "", key);
    }/* ww  w. j a  v  a  2  s . c om*/
    return dataset;
}

From source file:charts.TiposErrorChart.java

private DefaultCategoryDataset createDataset(JTable table) {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (int row = 0; row < table.getRowCount(); row++) {
        String name = (String) table.getValueAt(row, 0);
        int quantity = (int) table.getValueAt(row, 1);
        resultadosExcell += "\n" + name + ":" + quantity;
        sumatoriaCantidad += quantity;/*from w ww .  j av  a  2  s .  c  o m*/
        dataset.setValue(quantity, name, "");
    }
    return dataset;
}