return;
if ( content != null ) { String tocLabel = content.getTOC( ); if ( tocLabel != null ) { String bookmark = content.getBookmark( ); String tocId = tocBuilder.startEntry( tocLabel, bookmark ); if ( bookmark == null ) { content.setBookmark( tocId ); } return; } } tocBuilder.startEntry( null, null );
	protected void startTOCEntry( IContent content )	{		if ( tocBuilder == null )		{			return;		}		if ( content != null )		{			InstanceID iid = content.getInstanceID( );			String tocLabel = content.getTOC( );			if ( tocLabel != null && iid != null )			{				String tocId = iid.toString( );				String bookmark = content.getBookmark( );				if ( bookmark == null )				{					bookmark = "TOC_" + tocId;				}				tocBuilder.startEntry( tocId, tocLabel, bookmark );				return;			}		}		tocBuilder.startEntry( ); // starts a TOC entry	}