Changed DetailsViewCharts getChart methode to protected
@@ -31,7 +31,7 @@ public class DetailsViewCharts {
*
* @return the model (as JSON representation)
*/
- private JSONObject getChartModel(final String id) {
+ protected JSONObject getChartModel(final String id) {
// Workaround for Javascript dependency, problem is explained here:
// https://stackoverflow.com/questions/29637962/json-stringify-turned-the-value-array-into-a-string
detailsViewWebPage.executeJavaScript("delete(Array.prototype.toJSON)");
