tbm.add( new ZoomComboContributionItem( getPage( ), zoomStrings ) );
ZoomComboContributionItem zoomComboContributionItem = new ZoomComboContributionItem( getPage( ), zoomStrings ); if ( getPage( ) != null && getPage( ).getActivePart( ) != null ) { zoomComboContributionItem.setZoomManager( (ZoomManager) getPage( ).getActivePart( ) .getAdapter( ZoomManager.class ) ); }  zoomComboContributionItem.setVisible( true ); tbm.add( zoomComboContributionItem );
	public void contributeToToolBar( IToolBarManager tbm )	{		tbm.add( new Separator( ) );		String[] zoomStrings = new String[]{				ZoomManager.FIT_ALL,				ZoomManager.FIT_HEIGHT,				ZoomManager.FIT_WIDTH		};		tbm.add( new ZoomComboContributionItem( getPage( ), zoomStrings ) );	}