scala hypergraphdb demos

hgdbJava.java

private static HGHandle linkLine(String [] stations, HyperGraph graph){
	HGHandle[] stationHandles = new HGHandle[stations.length];
for (int i = 0; i < stations.length; i++){
	stationHandles[i] = hg.assertAtom(graph, stations[i]);
}
return graph.add(new HGPlainLink(stationHandles));
}
	
public static void main(String[] args) {
	HyperGraph graph = new HyperGraph("//home/ingvar/bin/sbt-KK/bje");
	
	HGHandle m2 	= linkLine(new String[]{"Nation", "Avron", "Alexandre Dumas", "Phillipe Auguste","Père Lachaise", "Ménilmontant", "Couronnes", "Belleville", "Colonel Fabien"}, graph);
	HGHandle m11 	= linkLine(new String[]{"République","Goncourt", "Belleville", "Pyrénees"}, graph);
	HGHandle m3 	= linkLine(new String[]{"République","Oberkampf", "Parmentier", "Rue Saint-Maur","Père Lachaise"}, graph);
	HGHandle m9 	= linkLine(new String[]{"République","Nation"}, graph);
	

	HGHandle nationHandle = hg.assertAtom(graph, "Nation");
        
	HGALGenerator alGen = new DefaultALGenerator(graph, hg.type(HGPlainLink.class), hg.type(String.class),false, true, false);
    HGTraversal trav= new HGBreadthFirstTraversal(nationHandle, alGen);
        
        while(trav.hasNext()){
            Pair<HGHandle, HGHandle> pair = trav.next();
            System.out.println("\nTraversing. Current word: " + graph.get(pair.getSecond()));
        }
	graph.close();

not yet functional as intended.