Example usage for javax.swing.event ChangeEvent toString

Introduction

In this page you can find the example usage for javax.swing.event ChangeEvent toString.

Prototype

public String toString() 

Source Link

Document

Returns a String representation of this EventObject.

Usage

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

/**
 * Create the panel./*from  w w  w .  jav a 2s. c o  m*/
 */

public bottom_slider(Color color, ArrayList<JFreeChart> chart, final Graphic graph, int num) {
    setBounds(5, 380, 740, 100);
    setLayout(null);
    charts = chart;
    plot = charts.get(num).getXYPlot();

    table = new JTable(
            new Object[][] { { "Slider", "X", "Y", "X1-X2", "Y1-Y2" }, { "Slider1", null, null, null, null },
                    { "Slider2", null, null, null, null } },
            new String[] { "Slider", "X", "Y", "X1-X2", "Y1-Y2" });
    setBackground(color);
    table.setBounds(255, 22, 485, 48);
    add(table);

    slider_2 = new JSlider();
    slider_2.setBounds(5, 22, 250, 20);
    slider_2.setBackground(color);
    slider_2.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            try {
                int value = slider_2.getValue();

                ValueAxis domainAxis = plot.getDomainAxis();
                Range range = domainAxis.getRange();

                X1 = domainAxis.getLowerBound() + (value / 100.0) * range.getLength();

                int i = 0;
                for (; i < graph.mas_x.size(); i++) {
                    //   System.out.println("X"+  Arrays.toString(graph.mas_x.toArray()));
                    if (graph.mas_x.get(i).doubleValue() <= X1) {
                    } else {
                        break;
                    }
                }
                Y1 = graph.mas_y.get(i).doubleValue();
            } catch (Exception e1) {
                if (e.toString() == "java.lang.IndexOutOfBoundsException")
                    Y1 = graph.mas_y.get(graph.mas_y.size() - 1).doubleValue();
            }
            plot.removeDomainMarker(distanceTiers2);
            distanceTiers2 = new ValueMarker(X1);
            distanceTiers2.setPaint(Color.BLACK);
            plot.addDomainMarker(distanceTiers2);

            table.setValueAt("" + new BigDecimal(X1).setScale(3, RoundingMode.UP).doubleValue(), 1, 1);
            table.setValueAt("" + new BigDecimal(Y1).setScale(3, RoundingMode.UP).doubleValue(), 1, 2);
            table.setValueAt("" + new BigDecimal(X2).setScale(3, RoundingMode.UP).doubleValue(), 2, 1);
            table.setValueAt("" + new BigDecimal(Y2).setScale(3, RoundingMode.UP).doubleValue(), 2, 2);

            table.setValueAt("" + new BigDecimal(Math.abs(X2 - X1)).setScale(3, RoundingMode.UP).doubleValue(),
                    2, 3);
            table.setValueAt("" + new BigDecimal(Math.abs(X2 - X1)).setScale(3, RoundingMode.UP).doubleValue(),
                    1, 3);
            table.setValueAt("" + new BigDecimal(Math.abs(Y2 - Y1)).setScale(3, RoundingMode.UP).doubleValue(),
                    2, 4);
            table.setValueAt("" + new BigDecimal(Math.abs(Y2 - Y1)).setScale(3, RoundingMode.UP).doubleValue(),
                    1, 4);
        }

    });
    add(slider_2);

    slider_3 = new JSlider();
    slider_3.setBounds(5, 55, 250, 20);
    slider_3.setBackground(color);
    slider_3.addChangeListener(new ChangeListener() {
        @Override
        public void stateChanged(ChangeEvent e) {
            try {
                int value = slider_3.getValue();

                ValueAxis domainAxis = plot.getDomainAxis();
                Range range = domainAxis.getRange();

                X2 = domainAxis.getLowerBound() + (value / 100.0) * range.getLength();

                plot.removeDomainMarker(distanceTiers1);
                distanceTiers1 = new ValueMarker(X2);
                distanceTiers1.setPaint(Color.BLACK);

                plot.addDomainMarker(distanceTiers1);
                int i = 0;
                for (; i < graph.mas_x.size(); i++) {

                    if (graph.mas_x.get(i).doubleValue() <= X2) {
                    } else {
                        break;
                    }

                }

                Y2 = graph.mas_y.get(i).doubleValue();

            } catch (Exception e1) {
                if (e.toString() == "java.lang.IndexOutOfBoundsException")
                    Y1 = graph.mas_y.get(graph.mas_y.size() - 1).doubleValue();
            }
            table.setValueAt("" + new BigDecimal(X1).setScale(3, RoundingMode.UP).doubleValue(), 1, 1);
            table.setValueAt("" + new BigDecimal(Y1).setScale(3, RoundingMode.UP).doubleValue(), 1, 2);
            table.setValueAt("" + new BigDecimal(X2).setScale(3, RoundingMode.UP).doubleValue(), 2, 1);
            table.setValueAt("" + new BigDecimal(Y2).setScale(3, RoundingMode.UP).doubleValue(), 2, 2);

            table.setValueAt("" + new BigDecimal(Math.abs(X2 - X1)).setScale(3, RoundingMode.UP).doubleValue(),
                    2, 3);
            table.setValueAt("" + new BigDecimal(Math.abs(X2 - X1)).setScale(3, RoundingMode.UP).doubleValue(),
                    1, 3);
            table.setValueAt("" + new BigDecimal(Math.abs(Y2 - Y1)).setScale(3, RoundingMode.UP).doubleValue(),
                    2, 4);
            table.setValueAt("" + new BigDecimal(Math.abs(Y2 - Y1)).setScale(3, RoundingMode.UP).doubleValue(),
                    1, 4);
        }
    });
    add(slider_3);
}

---