public NodeInfo getNodeDescription(String nodeURI){
NodeInfo nodeInfo = new NodeInfoImpl();
Domain domain = scaDomain.getDomainModel();
Node node = domain.getNodes().get(nodeURI);
nodeInfo.setNodeURI(nodeURI);
nodeInfo.setNodeURL(node.getNodeURL());
nodeInfo.getContributions().addAll(node.getContributions().keySet());
nodeInfo.getDeployedComposites().addAll(node.getDeployedComposites().keySet());
nodeInfo.getServices().addAll(node.getServices().keySet());
return nodeInfo;
}