Example usage for org.jfree.data.category CategoryDataset getGroup

Introduction

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

Prototype

public DatasetGroup getGroup();

Source Link

Document

Returns the dataset group.

Usage

From source file:genlab.gui.jfreechart.EnhancedSpiderWebPlot.java

/**
 * Sets the dataset used by the plot and sends a {@link PlotChangeEvent}
 * to all registered listeners.//  www  .  ja  v  a2  s  .  c om
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(CategoryDataset dataset) {
    // if there is an existing dataset, remove the plot from the list of
    // change listeners...
    if (this.dataset != null) {
        this.dataset.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 to trigger plot change event
    datasetChanged(new DatasetChangeEvent(this, dataset));
}

---

From source file:spinworld.gui.RadarPlot.java

/**
 * Sets the dataset used by the plot and sends a {@link PlotChangeEvent}
 * to all registered listeners./*from w  ww  .ja  v  a  2s . c om*/
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @see #getDataset()
 */
public void setDataset(CategoryDataset dataset) {
    // if there is an existing dataset, remove the plot from the list of
    // change listeners...
    if (this.dataset != null) {
        this.dataset.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);
    }

    resetBoundaryValues();

    // send a dataset change event to self to trigger plot change event
    datasetChanged(new DatasetChangeEvent(this, dataset));
}

---