Example usage for org.jfree.data.extension.impl XYDatasetSelectionExtension getSelectionIterator

Introduction

In this page you can find the example usage for org.jfree.data.extension.impl XYDatasetSelectionExtension getSelectionIterator.

Prototype

@Override
public DatasetIterator<XYCursor> getSelectionIterator(boolean selected) 

Source Link

Document

IterableSelection#getSelectionIterator(boolean)

Usage

From source file:org.jfree.chart.demo.selection.SelectionDemo4.java

/**
 * The selection changed, so we change the table model.
 * //w ww.j a  v a  2 s  .  co  m
 * @param event  the event.
 */
@Override
public void selectionChanged(SelectionChangeEvent<XYCursor> event) {
    while (this.model.getRowCount() > 0) {
        this.model.removeRow(0);
    }

    XYDatasetSelectionExtension ext = (XYDatasetSelectionExtension) event.getSelectionExtension();
    DatasetIterator<XYCursor> iter = ext.getSelectionIterator(true);

    while (iter.hasNext()) {
        XYCursor dc = iter.next();
        this.model.addRow(new Object[] { new Integer(dc.item), this.dataset.getStartX(dc.series, dc.item),
                this.dataset.getEndX(dc.series, dc.item), this.dataset.getY(dc.series, dc.item) });
    }
}

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From source file:org.jfree.chart.demo.selection.SelectionDemo2.java

/**
 * The selection changed, so we change the table model.
 * /*from  ww  w . ja  v  a2  s  .  co m*/
 * @param event  the event.
 */
@Override
public void selectionChanged(SelectionChangeEvent<XYCursor> event) {
    while (this.model.getRowCount() > 0) {
        this.model.removeRow(0);
    }

    XYDatasetSelectionExtension ext = (XYDatasetSelectionExtension) event.getSelectionExtension();
    DatasetIterator<XYCursor> iter = ext.getSelectionIterator(true);
    while (iter.hasNext()) {
        XYCursor dc = iter.next();
        Comparable seriesKey = this.dataset.getSeriesKey(dc.series);
        Number x = this.dataset.getX(dc.series, dc.item);
        Number y = this.dataset.getX(dc.series, dc.item);
        this.model.addRow(new Object[] { seriesKey, new Integer(dc.item), x, y });
    }
}

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From source file:org.jfree.chart.demo.selection.SelectionDemo3.java

/**
 * The selection changed, so we change the table model
 * //from  w w  w. j av a 2  s.com
 * @param event  the event.
 */
@Override
public void selectionChanged(SelectionChangeEvent<XYCursor> event) {
    while (this.model.getRowCount() > 0) {
        this.model.removeRow(0);
    }

    XYDatasetSelectionExtension ext = (XYDatasetSelectionExtension) event.getSelectionExtension();
    DatasetIterator<XYCursor> iter = ext.getSelectionIterator(true);

    while (iter.hasNext()) {
        XYCursor dc = iter.next();

        Comparable seriesKey = this.dataset.getSeriesKey(dc.series);
        Number x = this.dataset.getX(dc.series, dc.item);
        Number y = this.dataset.getX(dc.series, dc.item);

        this.model.addRow(new Object[] { seriesKey, new Integer(dc.item), x, y });
    }
}

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From source file:org.jfree.chart.demo.selection.SelectionDemo1.java

/**
 * The selection changed, so we change the table model
 * /* w w  w . j av a2 s . c  o  m*/
 * @param event  event information.
 */
public void selectionChanged(SelectionChangeEvent<XYCursor> event) {
    while (this.model.getRowCount() > 0) {
        this.model.removeRow(0);
    }

    XYDatasetSelectionExtension ext = (XYDatasetSelectionExtension) event.getSelectionExtension();
    DatasetIterator<XYCursor> iter = ext.getSelectionIterator(true);

    while (iter.hasNext()) {
        XYCursor dc = iter.next();
        Comparable seriesKey = this.dataset.getSeriesKey(dc.series);
        RegularTimePeriod p = this.dataset.getSeries(dc.series).getTimePeriod(dc.item);
        Number value = this.dataset.getY(dc.series, dc.item);

        this.model.addRow(new Object[] { seriesKey, new Integer(dc.item), p, value });
    }
}

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