}
List<ChartItem> chartItems = new ArrayList<ChartItem>();
LOGGER.debug("adding %d vertices", vertexWorkspaceEntityMap.size());
FormulaEvaluator formulaEvaluator = new FormulaEvaluator(configuration, ontologyRepository, locale, timeZone);
for (Map.Entry<Vertex, WorkspaceEntity> entry : vertexWorkspaceEntityMap.entrySet()) {
chartItems.add(ChartItem.createFromVertexAndWorkspaceEntity(version, entry.getKey(), entry.getValue(), ontologyRepository, artifactThumbnailRepository, formulaEvaluator, workspace.getWorkspaceId(), authorizations, user, baseUrl, analystsNotebookExportConfiguration));
}
formulaEvaluator.close();
LOGGER.debug("adding %d edges", edges.size());
for (Edge edge : edges) {
chartItems.add(ChartItem.createFromEdge(version, edge, ontologyRepository));
}