ReportPlugin source,
                boolean sourceDominant,
                Map<Object, Object> context) {
            List<ReportSet> src = source.getReportSets();
            if (!src.isEmpty()) {
                List<ReportSet> tgt = target.getReportSets();
                Map<Object, ReportSet> merged = new LinkedHashMap<>((src.size() + tgt.size()) * 2);

                for (ReportSet element : tgt) {

                XmlNode parentDom = reportPlugin.getDelegate().getConfiguration();

                if (parentDom != null) {
                    for (ReportSet execution : reportPlugin.getReportSets()) {
                        XmlNode childDom = execution.getDelegate().getConfiguration();
                        childDom = XmlNode.merge(childDom, parentDom);

        if (reportSetMap == null) {
            reportSetMap = new java.util.LinkedHashMap<String, ReportSet>();
            if (getReportSets() != null) {
                for (java.util.Iterator<ReportSet> i = getReportSets().iterator(); i.hasNext(); ) {
                    ReportSet reportSet = (ReportSet) i.next();
                    reportSetMap.put(reportSet.getId(), reportSet);
                }