Java IO.pdf - Nguyen Dang Binh

Java I/O
ModePanel for it through any of several public get methods. They do not need to concern
themselves with the internal details of the ModePanel GUI.
Example 13.13. ModePanel
import java.awt.*;
import javax.swing.*;
public class ModePanel extends JPanel {
JCheckBox bigEndian = new JCheckBox("Big Endian", true);
JCheckBox deflated = new JCheckBox("Deflated", false);
JCheckBox gzipped = new JCheckBox("GZipped", false);
ButtonGroup dataTypes = new ButtonGroup();
JRadioButton asciiRadio = new JRadioButton("ASCII");
JRadioButton decimalRadio = new JRadioButton("Decimal");
JRadioButton hexRadio = new JRadioButton("Hexadecimal");
JRadioButton shortRadio = new JRadioButton("Short");
JRadioButton intRadio = new JRadioButton("Int");
JRadioButton longRadio = new JRadioButton("Long");
JRadioButton floatRadio = new JRadioButton("Float");
JRadioButton doubleRadio = new JRadioButton("Double");
JTextField password = new JTextField();
public ModePanel() {
}
this.setLayout(new GridLayout(13, 1));
this.add(bigEndian);
this.add(deflated);
this.add(gzipped);
this.add(asciiRadio);
asciiRadio.setSelected(true);
this.add(decimalRadio);
this.add(hexRadio);
this.add(shortRadio);
this.add(intRadio);
this.add(longRadio);
this.add(floatRadio);
this.add(doubleRadio);
dataTypes.add(asciiRadio);
dataTypes.add(decimalRadio);
dataTypes.add(hexRadio);
dataTypes.add(shortRadio);
dataTypes.add(intRadio);
dataTypes.add(longRadio);
dataTypes.add(floatRadio);
dataTypes.add(doubleRadio);
this.add(password);
public boolean isBigEndian() {
return bigEndian.isSelected();
}
public boolean isDeflated() {
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