public static JsonObject GetJsonLdResultsMetaData(JsonObject jsonLd)
{
JsonObject retval = new JsonObject();
try
{
String JSON_TYPE = "type";
String JSON_NODE_COUNT = "node_count";
// convert the jsonLD to a nodegroup.
// note: this assumes that the results of the construct json can be transformed into a nodegroup.
// this will break in the event that type info is omited, for instance. because this is intended to be
// used with the dispatcher, it is a reasonable assumption for now.
NodeGroup ngTemp;
ngTemp = NodeGroup.FromConstructJson(jsonLd);
retval.Add(JSON_TYPE, JsonValue.CreateStringValue("JSON-LD"));
retval.Add(JSON_NODE_COUNT, JsonValue.CreateNumberValue(ngTemp.GetNodeCount()));
return(retval);
}
catch (Exception e)
{
throw new Exception("Error assembling JSON header information for JSON-LD results: " + e.Message);
}
}
public void NodeGroupFromConstruct()
{
NodeGroup ngResult = new NodeGroup();
NodeGroupExecutionClientConfig necc = new NodeGroupExecutionClientConfig("http", "fake-server.crd.ge.com", 12058);
NodeGroupExecutionClient nec = new NodeGroupExecutionClient(necc);
String nodeGroupId = "Logging SPARQLgraph alerts";
String connectionInfo = "{ \"name\": \"Logging SparqlGraph\", \"domain\": \"http://com.ge.research/knowledge/UsageLogging\", \"model\": [ { \"type\": \"virtuoso\", \"url\": \"http://fake-server.crd.ge.com:2420\", \"dataset\": \"http://com.ge.research/knowledge/UsageLogging/LogMaster\"} ], \"data\": [ {\"type\": \"virtuoso\", \"url\": \"http://fake-server.crd.ge.com:2420\", \"dataset\": \"http://com.ge.research/knowledge/UsageLogging/SPARQLGraph\" } ]}";
JsonObject jObject = JsonObject.Parse(connectionInfo);
JsonObject jsonLD = nec.ExecuteDispatchConstructByIdToJsonLd(nodeGroupId, jObject, null, null).Result;
NodeGroupResultSet ngResultSet = new NodeGroupResultSet(true);
ngResultSet.ReadJson(jsonLD);
ngResult = NodeGroup.FromConstructJson(ngResultSet.GetResultsJson());
Debug.WriteLine("total node count =" + ngResult.GetNodeCount());
Assert.IsTrue(ngResult.GetNodeCount() > 0);
foreach (Node nCurr in ngResult.GetNodeList())
{
// write some basic debug so we can see something is working.
Debug.WriteLine("uri: " + nCurr.GetFullUriName() + " , instanceValue: " + nCurr.GetInstanceValue());
}
}
private async void Button_Click_2(object sender, RoutedEventArgs e)
{
if (this.queryNodeGroup.GetNodeCount() == 0)
{
return;
}
// try to set all the URIs to returned.
foreach (Node nd in this.queryNodeGroup.GetNodeList())
{
nd.SetIsReturned(true);
}
// get a query?
String query = await this.ngc.ExecuteGetConstructForInstanceManipulation(this.queryNodeGroup);
Debug.WriteLine("requested query:");
Debug.WriteLine(query);
// run a job:
Debug.WriteLine("about to run query:");
JsonObject jOb = await ngec.ExecuteDispatchConstructForInstanceManipulationFromNodeGroupToJsonLd(this.queryNodeGroup, this.myConnection.ToJson(), null, null);
JsonObject graphObj = jOb.GetNamedObject("NodeGroup");
NodeGroup returnedNg = NodeGroup.FromConstructJson(graphObj);
Debug.WriteLine("Returned results Json was: ");
Debug.WriteLine(jOb.ToString());
Debug.WriteLine("Some stats on the return:");
Debug.WriteLine("node group contains " + returnedNg.GetNodeCount() + " nodes.");
Debug.WriteLine("up to the first five node instances found had the Id of ______________ and the Type of ______________");
int i = 0;
foreach (Node nd in returnedNg.GetNodeList())
{
if (i == 5)
{
break;
}
Debug.WriteLine("Id: " + nd.GetInstanceValue() + " Type: " + nd.GetFullUriName());
// increment i
i++;
}
var style = new Style(typeof(FlyoutPresenter));
style.Setters.Add(new Setter(FlyoutPresenter.MinWidthProperty, Window.Current.CoreWindow.Bounds.Width));
fly.SetValue(Flyout.FlyoutPresenterStyleProperty, style);
Flyout.ShowAttachedFlyout(this.Rect);
this.resultsCanvas = new NodeGroupCanvas(returnedNg, this.NodeGroupResults);
this.resultsCanvas.RenderCanvas();
planer = new NodeGroupPlaner(this.queryNodeGroup, this.resultsCanvas.QueryNodeGroup, this.oInfo);
// fill in the sparqlID view
List <SparqlIDViewEntry> sIds = new List <SparqlIDViewEntry>();
foreach (String s in this.planer.GetQuerySparqlIds())
{
SparqlIDViewEntry sNeo = new SparqlIDViewEntry(s);
sIds.Add(sNeo);
}
this.sparqlID_view.ItemsSource = sIds;
this.PlaneTest.IsEnabled = true;
}
public NodeGroup GetResultsNodeGroup()
{
NodeGroup ng = NodeGroup.FromConstructJson(resultsContents);
return(ng);
}
