private void createEdge(final Interaction itr, final CySubNetwork subNetwork) {
CyNode sourceNode = nMap.get(itr.getSource());
if (sourceNode == null) {
sourceNode = subNetwork.addNode();
subNetwork.getRow(sourceNode).set(CyNetwork.NAME, itr.getSource());
nMap.put(itr.getSource(), subNetwork.getRootNetwork().getNode(sourceNode.getSUID()));
}
for (final String target : itr.getTargets()) {
CyNode targetNode = nMap.get(target);
if (targetNode == null) {
targetNode = subNetwork.addNode();
subNetwork.getRow(targetNode).set(CyNetwork.NAME, target);
nMap.put(target, subNetwork.getRootNetwork().getNode(targetNode.getSUID()));
}
// Add the sourceNode and targetNode to subNetwork
if (!subNetwork.containsNode(sourceNode)) {
subNetwork.addNode(sourceNode);
}
if (!subNetwork.containsNode(targetNode)) {
subNetwork.addNode(targetNode);
}
final CyEdge edge = subNetwork.addEdge(sourceNode, targetNode, true);
subNetwork.getRow(edge).set(CyNetwork.NAME, getEdgeName(itr, target));
subNetwork.getRow(edge).set(CyEdge.INTERACTION, itr.getType());
}
}
