Package java.util

Examples of java.util.Observer

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        if ( o == null )
        {
            o = new RequestObservable();
        }
       
        o.addObserver( new Observer()
        {
            public void update( Observable o, Object arg )
            {
                listener.requestAbandoned( AbstractAbandonableRequest.this );
            }
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    // Phrase Canvas (displays current font selection)
    phraseCanvas_ = new PhraseCanvas(
      initialFont.getFamily(), initialFont, Color.black
    );
    addObserver(new Observer () {
      public void update (Observable o, Object arg) {
        try {
          phraseCanvas_.setPhrase((String)fontFamilyList_.getSelectedValue());
          phraseCanvas_.setFont(FontSelectionPanel.this.getSelectedFont());
        }
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    public void compose( final ResourceLocator locator )
        throws MissingResourceException
    {
        if( locator.contains( Observer.class.getName() ) )
        {
            final Observer observer = (Observer)locator.lookup(
                Observer.class.getName() );
            m_observable.addObserver( observer );
        }
        else
        {
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      public synchronized void deleteObserver(Observer o)
      {
         clearCollected();
         for (WeakReference<Observer> w : observer)
         {
            Observer tmp = w.get();
            if (tmp != null && tmp.equals(o))
            {
               observer.remove(o);
               break;
            }
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         clearCollected();
         if (hasChanged())
         {
            for (WeakReference<Observer> w : observer)
            {
               Observer tmp = w.get();
               if (tmp != null)
               {
                  tmp.update(this, arg);
               }
            }
         }
      }
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    DatePicker dp = (DatePicker) o;
    setText(dp.formatDate(calendar));
  }

  public DateTextField() {
    final Observer obs = this;
    final JTextField tf = this;
    this.addMouseListener(new MouseAdapter() {
      @Override
      public void mouseReleased(MouseEvent e) {
        DatePicker dp = new DatePicker(obs);
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                e.printStackTrace();
            }

        // Get a Relay Candidate from XMPP Server

        RTPBridge.serviceAvailable(connection, new Observer()
    {
   
      public void update(Observable o, Object arg)
      {
        sid = Math.abs(random.nextLong());
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    }
   
    this.radioMedium = radioMedium;
   
    // Register as radio medium observer
    radioMedium.addRadioMediumObserver(new Observer() {
      public void update(Observable obs, Object obj) {
        handleRadioMediumChange();
      }
    });
  }
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    }

    // Forward serial interface to out pipe
    serialInterface = mote.getInterfaces().getInterfaceOfType(
        ContikiRS232.class);
    serialInterface.addObserver(serialObserver = new Observer() {
      public void update(Observable obs, Object obj) {
        // Start shell process which forwards the data
        try {
          Runtime.getRuntime().exec(
              new String[] {
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            Runtime.getRuntime().addShutdownHook( m_hook );
        }

        // If an Observer is present in the data object, then add it as an observer for
        //  m_observable
        Observer observer = (Observer)data.get( Observer.class.getName() );
        if( null != observer )
        {
            addObserver( observer );
        }
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