Properties props = new Properties();
props.load(reader);
final String chartStemName = getStemNameFrom(file);
final ChartType chartType = ChartType.valueOf(replaceSystemProperties(props.getProperty(CHART_TYPE_KEY)));
final String chartTitle = replaceSystemProperties(props.getProperty(CHART_TITLE_KEY));
final String chartSubtitle = replaceSystemProperties(props.getProperty(CHART_SUBTITLE_KEY));
final String chartDescription = replaceSystemProperties(props.getProperty(CHART_DESCRIPTION_KEY));
final String xAxisTitle = replaceSystemProperties(props.getProperty(XAXIS_TITLE_KEY));
final String yAxisTitle = replaceSystemProperties(props.getProperty(YAXIS_TITLE_KEY));