package eu.thog92.launcher.model;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
public abstract class AbstractModel
{
protected PropertyChangeSupport propertyChangeSupport;
public AbstractModel()
{
propertyChangeSupport = new PropertyChangeSupport(this);
}
public void addPropertyChangeListener(PropertyChangeListener listener)
{
propertyChangeSupport.addPropertyChangeListener(listener);
}
public void removePropertyChangeListener(PropertyChangeListener listener)
{
propertyChangeSupport.removePropertyChangeListener(listener);
}
public void firePropertyChange(String propertyName, Object oldValue, Object newValue)
{
propertyChangeSupport.firePropertyChange(propertyName, oldValue, newValue);
}
}