Bug 315050 [Automation][Regression]Image size is different from golden file when preview as xls
engine/org.eclipse.birt.report.engine.emitter.prototype.excel/src/org/eclipse/birt/report/engine/emitter/excel/layout/ExcelLayoutEngine.java
+ autoBookmarkIndex++;
	}
	protected Data createData( )
	{
		return new Data( );
	}
	protected Data createData( Object text, StyleEntry style )
	{
		return createData( text, style, 0 );
	}
	protected Data createData( Object text, StyleEntry style,
			int rowSpanOfDesign )
	{
		Data data = createData( );
		int dataType = SheetData.STRING;
		if ( style != null )
		{
			Object property = style.getProperty( StyleConstant.DATA_TYPE_PROP );
			if ( property instanceof Integer )
			{
				dataType = (Integer) property;
			}
		}
		data.setDataType( dataType );
		data.setValue( text );
		data.setStyleId( engine.getStyleId( style ) );
		data.setRowSpanInDesign( rowSpanOfDesign );
		return data;
	}
}