* GoI finds the paths between a set of nodes, thus running GoI is equal
* to giving the source nodes to PoI as both source set and target set.
*/
LocalPoIQuery poi = new LocalPoIQuery(sourceNodes, sourceNodes,
true, options.getLengthLimit(), false);
result.addAll(poi.run());
viewAndHighlightResult(result,
options.isCurrentView(),
"Graph of Interest");
}