private void populateLists(List<Vertex> verticies, List<Edge> edges) {
for (Vertex v : graph.getVertices()) {
verticies.add(v);
}
for (Edge e : graph.getEdges()) {
edges.add(e);
}
}
public long getEdgesCount(final Graph graph) {
long count = 0;
for (Edge ignored : graph.getEdges()) {
count++;
}
return count;
}
static void addGraph(Graph graph, Graph addition) {
for (Vertex vertex : addition.getVertices()) {
addElement(graph, vertex);
}
for (Edge edge : addition.getEdges()) {
addElement(graph, edge);
}
}
public static void debug(final Graph graph) {
System.out.println("*****Vertices of " + graph);
for (Vertex vertex : graph.getVertices()) {
System.out.println(GraphUtils.vertexString(vertex));
}
System.out.println("*****Edges of " + graph);
for (Edge edge : graph.getEdges()) {
System.out.println(GraphUtils.edgeString(edge));
}
}
private void cleanupGraphStore(Graph graph) {
for (Edge edge : graph.getEdges()) {
graph.removeEdge(edge);
}
for (Vertex vertex : graph.getVertices()) {
graph.removeVertex(vertex);
}
graph.shutdown();
}
@Override
protected void onExecute() throws Exception {
Graph g = getGraph();
Iterable<Edge> itr = g.getEdges(key, value);
int count = 0;
for (@SuppressWarnings("unused") Edge e : itr) count++;
GraphUtils.close(itr);
setResult(count);
}
public static void dumpToLog(final Graph graph) {
LOG.debug("*******************Graph Dump****************************");
LOG.debug("Vertices of {}", graph);
for (Vertex vertex : graph.getVertices()) {
LOG.debug(vertexString(vertex));
}
LOG.debug("Edges of {}", graph);
for (Edge edge : graph.getEdges()) {
LOG.debug(edgeString(edge));
}
LOG.debug("*******************Graph Dump****************************");
}
@Override
public void outputGraph(Graph graph, OutputStream out) throws IOException {
Iterable<Edge> iterable = graph.getEdges();
Iterator<Edge> it = iterable.iterator();
writeCSVField("SourceId", out, true, false);
writeCSVField("SourceVirtual", out, false, false);
writeCSVField("SourceFileType", out, false, false);
writeCSVField("SourceName", out, false, false);
writeCSVField("SourceAuthor", out, false, false);
writeCSVField("SourceModified", out, false, false);
writeCSVField("LinkType", out, false, false);
writeCSVField("DestinationId", out, false, false);
writeCSVField("DestinationVirtual", out, false, false);
writeCSVField("DestinationFileType", out, false, false);
writeCSVField("DestinationName", out, false, false);
writeCSVField("DestinationAuthor", out, false, false);
writeCSVField("DestinationModified", out, false, true);
while (it.hasNext()) {
Edge edge = it.next();
Vertex fromV = edge.getVertex(Direction.OUT);
Vertex toV = edge.getVertex(Direction.IN);
writeCSVField(fromV.getId(), out, true, false);
writeCSVField(fromV.getProperty(DictionaryConst.NODE_VIRTUAL), out, false, false);
writeCSVField(fromV.getProperty(DictionaryConst.PROPERTY_TYPE), out, false, false);
writeCSVField(fromV.getProperty(DictionaryConst.PROPERTY_NAME), out, false, false);
writeCSVField(fromV.getProperty(DictionaryConst.PROPERTY_AUTHOR), out, false, false);
writeCSVField(fromV.getProperty(DictionaryConst.PROPERTY_LAST_MODIFIED), out, false, false);
writeCSVField(edge.getLabel(), out, false, false);
writeCSVField(toV.getId(), out, false, false);
writeCSVField(toV.getProperty(DictionaryConst.NODE_VIRTUAL), out, false, false);
writeCSVField(toV.getProperty(DictionaryConst.PROPERTY_TYPE), out, false, false);
writeCSVField(toV.getProperty(DictionaryConst.PROPERTY_NAME), out, false, false);
writeCSVField(toV.getProperty(DictionaryConst.PROPERTY_AUTHOR), out, false, false);
writeCSVField(toV.getProperty(DictionaryConst.PROPERTY_LAST_MODIFIED), out, false, true);
}
}
@Override
public Iterable<GraphEdge<Vertex, Edge>> edges() {
return convertEdges(graph.getEdges());
}