HandleAdapterFactory.getInstance( ).getLibraryHandleAdapter( (LibraryHandle) getModel( ) ).addPropertyChangeListener( this );
HandleAdapterFactory.getInstance( ) .getLibraryHandleAdapter( getModel( ) ) .addPropertyChangeListener( this );
	public void activate( )	{		HandleAdapterFactory.getInstance( ).getLibraryHandleAdapter(				(LibraryHandle) getModel( ) ).addPropertyChangeListener( this );		super.activate( );	}