// ProgressMonitorInputExample.java
// Simpilar to the ProgressMonitorExample except that we can now use an
// actual input file to monitor rather than inducing progress manually.
// The file to load should be passed as a command line argument.
//
import java.io.*;
import java.awt.*;
import javax.swing.*;
public class ProgressMonitorInputExample {
public ProgressMonitorInputExample(String filename) {
ProgressMonitorInputStream monitor;
try {
monitor = new ProgressMonitorInputStream(
null, "Loading "+filename, new FileInputStream(filename));
while (monitor.available() > 0) {
byte[] data = new byte[38];
monitor.read(data);
System.out.write(data);
}
} catch (FileNotFoundException e) {
JOptionPane.showMessageDialog(null, "Unable to find file: "
+ filename, "Error", JOptionPane.ERROR_MESSAGE);
} catch (IOException e) {;}
}
public static void main(String args[]) {
new ProgressMonitorInputExample(args[0]);
}
}
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