OBSERVABLE DANS L'EDT (EVITE LE RECOURS À SWINGUTILITIES.INVOKE...)

package patterns;

import java.lang.reflect.InvocationTargetException;
import java.util.*;
import javax.swing.SwingUtilities;

public class SwingObservable extends Observable{

    public SwingObservable(){
	super();
    }
    public void setChanged(){
	super.setChanged();	    
    }
    @Override
    public void notifyObservers() {
	SwingObservable.super.notifyObservers();
    }
    @Override
    public void notifyObservers(Object obj) {
	SwingObservable.super.notifyObservers(obj);
    }
    
    public void notifier(Object obj){
	setChanged();
	if (SwingUtilities.isEventDispatchThread()){
	    notifyObservers(obj);
	}
	else {
	    try {
		SwingUtilities.invokeAndWait(new RunParametre(obj){
		    public void run(){
			notifyObservers(arg);
		    }
		});
	    } catch (InterruptedException e) {
		// TODO Bloc catch auto-généré
		e.printStackTrace();
	    } catch (InvocationTargetException e) {
		// TODO Bloc catch auto-généré
		e.printStackTrace();
	    }

	}
    }

}