Bug 203191 [Automation][Regression]Contents are shown repeatedly in office word file
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/LayoutUtil.java
{
			IStyle style = ( (IRowContent) rowContent ).getStyle( );
			if ( !outputDisplayNone
					&& IStyle.NONE_VALUE.equals( style
							.getProperty( IStyle.STYLE_DISPLAY ) ) )
			{
				return true;
			}
			String formats = style.getVisibleFormat( );
			if ( formats != null
					&& ( formats.indexOf( format ) >= 0 || formats
							.indexOf( BIRTConstants.BIRT_ALL_VALUE ) >= 0 ) )
			{
				return true;
			}
		}
		return false;
	}
*/	
	public static boolean isHidden( IContent content, String format,
			boolean outputDisplayNone )
	{
		if ( content != null )
		{
			IStyle style = content.getStyle( );
			if ( !outputDisplayNone )
			{
				if ( IStyle.NONE_VALUE == style
						.getProperty( IStyle.STYLE_DISPLAY ) )
				{