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JAR Archives: Pack Progress Monitor, Java example Java code example - Click here to copy ->>>

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------------------

/* Title: Hardcore Java
* Title: Java I/O
* Second Edition: May 2006
* ISBN 10: 0-596-52750-0

Code:


import java.awt.Component;
import javax.swing.ProgressMonitor;
import java.beans.*;
import java.util.jar.Pack200;

public class PackProgressMonitor extends ProgressMonitor
 implements PropertyChangeListener {

  public PackProgressMonitor(Component parent) {
    super(parent, null, "Packing", -1, 100);
  }

  public void propertyChange(PropertyChangeEvent event) {
    if (event.getPropertyName().equals(Pack200.Packer.PROGRESS)) {
      String newValue = (String) event.getNewValue();
      int value = Integer.parseInt(newValue);
      this.setProgress(value);
    }
  }
}

 



References.

The list of classes which were used on this page you can find below. The links to Java API contain official SUN documentation about all used classes.

  java.util.zip.Inflater

  javax.swing.ProgressMonitor

  java.beans.PropertyChangeListener

  java.awt.Component

  java.beans.PropertyChangeEvent




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