Java IO.pdf - Nguyen Dang Binh

}
}
}
theView.setText("");
OutputStream out = theView.getOutputStream();
try {
FileInputStream in = new FileInputStream(f);
FileDumper5.dump(in, out, mp.getMode(), mp.isBigEndian(),
mp.isDeflated(), mp.isGZipped(), mp.getPassword());
}
catch (IOException ex) {
}
Java I/O
}
else if (e.getActionCommand().equals(JFileChooser.CANCEL_SELECTION)) {
this.closeAndQuit();
}
public void windowClosing(WindowEvent e) {
this.closeAndQuit();
}
// Do-nothing methods for WindowListener.
public void windowOpened(WindowEvent e) {}
public void windowClosed(WindowEvent e) {}
public void windowIconified(WindowEvent e) {}
public void windowDeiconified(WindowEvent e) {}
public void windowActivated(WindowEvent e) {}
public void windowDeactivated(WindowEvent e) {}
private void closeAndQuit() {
}
this.setVisible(false);
this.dispose();
System.exit(0);
public static void main(String[] args) {
}
FileViewer fv = new FileViewer();
fv.init();
fv.show();
FileViewer implements the WindowListener interface simply so that it will be closed when
the user clicks the Close box. It also implements the ActionListener interface. However, the
action events that its actionPerformed() method responds to are fired by the file chooser,
indicating that the user pressed the View File button.
When the user presses the View File button, the mode panel is read to determine exactly how
the file is to be interpreted. These parameters and the selected file are fed to the static
FileDumper5.dumpFile() method from Chapter 10.
The next new class in this application is the ModePanel, shown in Example 13.13. This class
provides a simple user interface to allow the user to specify the format the file is in, whether
and how it's compressed, and the password, if any. This part of the GUI is completely
contained inside this class. Other methods that need access to this information can query the
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