// Build the key-node map for the entire root network // Note: The keyColName should start with "shared" private void initNodeMap() { String networkCollectionName = this.rootNetworkList.getSelectedValue().toString(); CyRootNetwork rootNetwork = this.name2RootMap.get(networkCollectionName); if (networkCollectionName.equalsIgnoreCase(CRERATE_NEW_COLLECTION_STRING)) { return; } String targetKeyColName = this.targetColumnList.getSelectedValue(); if (rootNetwork == null) { return; } Iterator<CyNode> it = rootNetwork.getNodeList().iterator(); while (it.hasNext()) { CyNode node = it.next(); Object keyValue = rootNetwork.getRow(node).getRaw(targetKeyColName); this.nMap.put(keyValue, node); } }