org.jfree.data.general.ValueDataset Java Examples

/**
 * Creates a new plot that displays the value from the supplied dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public MeterPlot(ValueDataset dataset) {
    super();
    this.shape = DialShape.CIRCLE;
    this.meterAngle = DEFAULT_METER_ANGLE;
    this.range = new Range(0.0, 100.0);
    this.tickSize = 10.0;
    this.tickPaint = Color.white;
    this.units = "Units";
    this.needlePaint = MeterPlot.DEFAULT_NEEDLE_PAINT;
    this.tickLabelsVisible = true;
    this.tickLabelFont = MeterPlot.DEFAULT_LABEL_FONT;
    this.tickLabelPaint = Color.black;
    this.tickLabelFormat = NumberFormat.getInstance();
    this.valueFont = MeterPlot.DEFAULT_VALUE_FONT;
    this.valuePaint = MeterPlot.DEFAULT_VALUE_PAINT;
    this.dialBackgroundPaint = MeterPlot.DEFAULT_DIAL_BACKGROUND_PAINT;
    this.intervals = new java.util.ArrayList();
    setDataset(dataset);
}
 

/**
 * Sets a dataset for the plot.
 *
 * @param index  the dataset index.
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public void setDataset(int index, ValueDataset dataset) {

    ValueDataset existing = (ValueDataset) this.datasets.get(index);
    if (existing != null) {
        existing.removeChangeListener(this);
    }
    this.datasets.set(index, dataset);
    if (dataset != null) {
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Creates a new plot that displays the value from the supplied dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public MeterPlot(ValueDataset dataset) {
    super();
    this.shape = DialShape.CIRCLE;
    this.meterAngle = DEFAULT_METER_ANGLE;
    this.range = new Range(0.0, 100.0);
    this.tickSize = 10.0;
    this.tickPaint = Color.white;
    this.units = "Units";
    this.needlePaint = MeterPlot.DEFAULT_NEEDLE_PAINT;
    this.tickLabelsVisible = true;
    this.tickLabelFont = MeterPlot.DEFAULT_LABEL_FONT;
    this.tickLabelPaint = Color.black;
    this.tickLabelFormat = NumberFormat.getInstance();
    this.valueFont = MeterPlot.DEFAULT_VALUE_FONT;
    this.valuePaint = MeterPlot.DEFAULT_VALUE_PAINT;
    this.dialBackgroundPaint = MeterPlot.DEFAULT_DIAL_BACKGROUND_PAINT;
    this.intervals = new java.util.ArrayList();
    setDataset(dataset);
}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and triggers a {@link PlotChangeEvent}.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list of
    // change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset,
            new DatasetChangeInfo());
    // TODO: fill in change type
    datasetChanged(event);

}
 

/**
 * Sets a dataset for the plot.
 *
 * @param index  the dataset index.
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public void setDataset(int index, ValueDataset dataset) {

    ValueDataset existing = (ValueDataset) this.datasets.get(index);
    if (existing != null) {
        existing.removeChangeListener(this);
    }
    this.datasets.set(index, dataset);
    if (dataset != null) {
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and sends a {@link PlotChangeEvent} to all registered listeners.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list
    // of change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Creates a new instance of <code>DialPlot</code>.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public DialPlot(ValueDataset dataset) {
    this.background = null;
    this.cap = null;
    this.dialFrame = new ArcDialFrame();
    this.datasets = new ObjectList();
    if (dataset != null) {
        setDataset(dataset);
    }
    this.scales = new ObjectList();
    this.datasetToScaleMap = new ObjectList();
    this.layers = new java.util.ArrayList();
    this.pointers = new java.util.ArrayList();
    this.viewX = 0.0;
    this.viewY = 0.0;
    this.viewW = 1.0;
    this.viewH = 1.0;
}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and triggers a {@link PlotChangeEvent}.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list of
    // change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Creates a new plot that displays the value from the supplied dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public MeterPlot(ValueDataset dataset) {
    super();
    this.shape = DialShape.CIRCLE;
    this.meterAngle = DEFAULT_METER_ANGLE;
    this.range = new Range(0.0, 100.0);
    this.tickSize = 10.0;
    this.tickPaint = Color.white;
    this.units = "Units";
    this.needlePaint = MeterPlot.DEFAULT_NEEDLE_PAINT;
    this.tickLabelsVisible = true;
    this.tickLabelFont = MeterPlot.DEFAULT_LABEL_FONT;
    this.tickLabelPaint = Color.black;
    this.tickLabelFormat = NumberFormat.getInstance();
    this.valueFont = MeterPlot.DEFAULT_VALUE_FONT;
    this.valuePaint = MeterPlot.DEFAULT_VALUE_PAINT;
    this.dialBackgroundPaint = MeterPlot.DEFAULT_DIAL_BACKGROUND_PAINT;
    this.intervals = new java.util.ArrayList();
    setDataset(dataset);
}
 

/**
 * Creates a new plot that displays the value from the supplied dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public MeterPlot(ValueDataset dataset) {
    super();
    this.shape = DialShape.CIRCLE;
    this.meterAngle = DEFAULT_METER_ANGLE;
    this.range = new Range(0.0, 100.0);
    this.tickSize = 10.0;
    this.tickPaint = Color.white;
    this.units = "Units";
    this.needlePaint = MeterPlot.DEFAULT_NEEDLE_PAINT;
    this.tickLabelsVisible = true;
    this.tickLabelFont = MeterPlot.DEFAULT_LABEL_FONT;
    this.tickLabelPaint = Color.black;
    this.tickLabelFormat = NumberFormat.getInstance();
    this.valueFont = MeterPlot.DEFAULT_VALUE_FONT;
    this.valuePaint = MeterPlot.DEFAULT_VALUE_PAINT;
    this.dialBackgroundPaint = MeterPlot.DEFAULT_DIAL_BACKGROUND_PAINT;
    this.intervals = new java.util.ArrayList();
    setDataset(dataset);
}
 

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05,
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);
    axis.setPlot(this);
    axis.addChangeListener(this);
    this.rangeAxis = axis;
    setAxisRange();
}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and sends a {@link PlotChangeEvent} to all registered listeners.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list
    // of change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and triggers a {@link PlotChangeEvent}.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list of
    // change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and sends a {@link PlotChangeEvent} to all registered listeners.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list
    // of change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset,
            new DatasetChangeInfo());
    // TODO: fill in change type
    datasetChanged(event);

}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and sends a {@link PlotChangeEvent} to all registered listeners.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list
    // of change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Creates a new plot that displays the value from the supplied dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public MeterPlot(ValueDataset dataset) {
    super();
    this.shape = DialShape.CIRCLE;
    this.meterAngle = DEFAULT_METER_ANGLE;
    this.range = new Range(0.0, 100.0);
    this.tickSize = 10.0;
    this.tickPaint = Color.white;
    this.units = "Units";
    this.needlePaint = MeterPlot.DEFAULT_NEEDLE_PAINT;
    this.tickLabelsVisible = true;
    this.tickLabelFont = MeterPlot.DEFAULT_LABEL_FONT;
    this.tickLabelPaint = Color.black;
    this.tickLabelFormat = NumberFormat.getInstance();
    this.valueFont = MeterPlot.DEFAULT_VALUE_FONT;
    this.valuePaint = MeterPlot.DEFAULT_VALUE_PAINT;
    this.dialBackgroundPaint = MeterPlot.DEFAULT_DIAL_BACKGROUND_PAINT;
    this.intervals = new java.util.ArrayList();
    setDataset(dataset);
}
 

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05,
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);
    axis.setPlot(this);
    axis.addChangeListener(this);
    this.rangeAxis = axis;
    setAxisRange();
}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and sends a {@link PlotChangeEvent} to all registered listeners.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list
    // of change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Sets a dataset for the plot.
 *
 * @param index  the dataset index.
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public void setDataset(int index, ValueDataset dataset) {

    ValueDataset existing = (ValueDataset) this.datasets.get(index);
    if (existing != null) {
        existing.removeChangeListener(this);
    }
    this.datasets.set(index, dataset);
    if (dataset != null) {
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset,
            new DatasetChangeInfo());
    // TODO: fill in real change details
    datasetChanged(event);

}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and triggers a {@link PlotChangeEvent}.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list of
    // change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05, 
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);

    setRangeAxis(axis);
    setAxisRange();
}
 

/**
 * Creates a new thermometer plot, using default attributes where necessary.
 *
 * @param dataset  the data set.
 */
public ThermometerPlot(ValueDataset dataset) {

    super();

    this.padding = new RectangleInsets(UnitType.RELATIVE, 0.05, 0.05, 0.05,
            0.05);
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    NumberAxis axis = new NumberAxis(null);
    axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis.setAxisLineVisible(false);
    axis.setPlot(this);
    axis.addChangeListener(this);
    this.rangeAxis = axis;
    setAxisRange();
}
 

/**
 * Sets a dataset for the plot.
 *
 * @param index  the dataset index.
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public void setDataset(int index, ValueDataset dataset) {

    ValueDataset existing = (ValueDataset) this.datasets.get(index);
    if (existing != null) {
        existing.removeChangeListener(this);
    }
    this.datasets.set(index, dataset);
    if (dataset != null) {
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there 
 * is one.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list 
    // of change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

public JFreeChart createStandardDialChart(String s, String s1, ValueDataset valuedataset, double d, double d1, double d2, int i) {
    DialPlot dialplot = new DialPlot();
    dialplot.setDataset(valuedataset);
    dialplot.setDialFrame(new StandardDialFrame());
    dialplot.setBackground(new DialBackground());
    DialTextAnnotation dialtextannotation = new DialTextAnnotation(s1);
    dialtextannotation.setFont(new Font("Dialog", 1, 14));
    dialtextannotation.setRadius(0.7D);
    dialplot.addLayer(dialtextannotation);
    DialValueIndicator dialvalueindicator = new DialValueIndicator(0);
    dialplot.addLayer(dialvalueindicator);
    StandardDialScale standarddialscale = new StandardDialScale(d, d1, -120D, -300D, 10D, 4);
    standarddialscale.setMajorTickIncrement(d2);
    standarddialscale.setMinorTickCount(i);
    standarddialscale.setTickRadius(0.88D);
    standarddialscale.setTickLabelOffset(0.15D);
    standarddialscale.setTickLabelFont(new Font("Dialog", 0, 14));
    dialplot.addScale(0, standarddialscale);
    dialplot.addPointer(new org.jfree.chart.plot.dial.DialPointer.Pin());
    DialCap dialcap = new DialCap();
    dialplot.setCap(dialcap);
    return new JFreeChart(s, dialplot);
}
 

/**
 * Sets the dataset for the plot, replacing the existing dataset if there
 * is one, and sends a {@link PlotChangeEvent} to all registered listeners.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(ValueDataset dataset) {

    // if there is an existing dataset, remove the plot from the list
    // of change listeners...
    ValueDataset existing = this.dataset;
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    // set the new dataset, and register the chart as a change listener...
    this.dataset = dataset;
    if (dataset != null) {
        setDatasetGroup(dataset.getGroup());
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Sets a dataset for the plot.
 *
 * @param index  the dataset index.
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public void setDataset(int index, ValueDataset dataset) {

    ValueDataset existing = (ValueDataset) this.datasets.get(index);
    if (existing != null) {
        existing.removeChangeListener(this);
    }
    this.datasets.set(index, dataset);
    if (dataset != null) {
        dataset.addChangeListener(this);
    }

    // send a dataset change event to self...
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    datasetChanged(event);

}
 

/**
 * Adds a dataset to the compass.
 *
 * @param dataset  the new dataset (<code>null</code> ignored).
 * @param needle  the needle (<code>null</code> permitted).
 */
public void addDataset(ValueDataset dataset, MeterNeedle needle) {

    if (dataset != null) {
        int i = this.datasets.length + 1;
        ValueDataset[] t = new ValueDataset[i];
        MeterNeedle[] p = new MeterNeedle[i];
        i = i - 2;
        for (; i >= 0; --i) {
            t[i] = this.datasets[i];
            p[i] = this.seriesNeedle[i];
        }
        i = this.datasets.length;
        t[i] = dataset;
        p[i] = ((needle != null) ? needle : p[i - 1]);

        ValueDataset[] a = this.datasets;
        MeterNeedle[] b = this.seriesNeedle;
        this.datasets = t;
        this.seriesNeedle = p;

        for (--i; i >= 0; --i) {
            a[i] = null;
            b[i] = null;
        }
        dataset.addChangeListener(this);
    }
}
 

/**
 * Constructs a new compass plot.
 *
 * @param dataset  the dataset for the plot (<code>null</code> permitted).
 */
public CompassPlot(ValueDataset dataset) {
    super();
    if (dataset != null) {
        this.datasets[0] = dataset;
        dataset.addChangeListener(this);
    }
    this.circle1 = new Ellipse2D.Double();
    this.circle2 = new Ellipse2D.Double();
    this.rect1   = new Rectangle2D.Double();
    setSeriesNeedle(0);
}
 

/**
 * Constructs a new compass plot.
 *
 * @param dataset  the dataset for the plot (<code>null</code> permitted).
 */
public CompassPlot(ValueDataset dataset) {
    super();
    if (dataset != null) {
        this.datasets[0] = dataset;
        dataset.addChangeListener(this);
    }
    this.circle1 = new Ellipse2D.Double();
    this.circle2 = new Ellipse2D.Double();
    this.rect1   = new Rectangle2D.Double();
    setSeriesNeedle(0);
}