public static IEnumerable <T> Post <T>(ConnectionElement connection, GremlinScript script) where T : IGraphObject
{
var typeParameterType = typeof(T);
string response;
var status = Rest.HttpRest.Post(connection.GremlinUrl, script.GetScript(), out response);
if (typeParameterType == typeof(Node))
{
return((IEnumerable <T>)RestNodeStore.ParseNodeJson(response));
}
if (typeParameterType == typeof(Relationship))
{
return((IEnumerable <T>)RestRelationshipStore.ParseRelationshipJson(response));
}
if (typeParameterType == typeof(Path))
{
return((IEnumerable <T>)Path.ParseJson(response));
}
throw new Exception("Return type " + typeParameterType + " not implemented");
}
public static DataTable GetTable(ConnectionElement connection, GremlinScript script)
{
string response;
var status = Rest.HttpRest.Post(connection.GremlinUrl, script.GetScript(), out response);
var joResponse = JObject.Parse(response);
var jaColumns = (JArray)joResponse["columns"];
var jaData = (JArray)joResponse["data"];
var dt = new DataTable();
var initColumns = true;
var colIndex = 0;
foreach (JArray jRow in jaData)
{
var row = new List <object>();
foreach (var jCol in jRow)
{
switch (jCol.Type)
{
case JTokenType.String:
row.Add(jCol.ToString());
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(string));
colIndex++;
}
break;
case JTokenType.Object:
if (jCol["self"] == null)
{
row.Add(jCol.ToString());
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(string));
colIndex++;
}
}
else
{
string self = jCol["self"].ToString();
string[] selfArray = self.Split('/');
if (selfArray.Length > 2 && selfArray[selfArray.Length - 2] == "node")
{
row.Add(RestNodeStore.CreateNodeFromJson((JObject)jCol));
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(Node));
colIndex++;
}
}
else if (selfArray.Length > 2 && selfArray[selfArray.Length - 2] == "relationship")
{
row.Add(RestRelationshipStore.CreateRelationshipFromJson((JObject)jCol));
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(Relationship));
colIndex++;
}
}
else
{
// Not a Node or Relationship - return as string
row.Add(jCol.ToString());
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(string));
colIndex++;
}
}
}
break;
case JTokenType.Integer:
row.Add(jCol.ToString());
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(int));
colIndex++;
}
break;
case JTokenType.Float:
row.Add(jCol.ToString());
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(float));
colIndex++;
}
break;
case JTokenType.Date:
row.Add(jCol.ToString());
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(DateTime));
colIndex++;
}
break;
case JTokenType.Boolean:
row.Add(jCol.ToString());
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(bool));
colIndex++;
}
break;
default:
row.Add(jCol.ToString());
if (initColumns)
{
dt.Columns.Add(jaColumns[colIndex].ToString(), typeof(string));
colIndex++;
}
break;
}
}
initColumns = false;
var dtRow = dt.NewRow();
dtRow.ItemArray = row.ToArray();
dt.Rows.Add(dtRow);
}
return(dt);
}
public static HttpStatusCode Post(GremlinScript script)
{
string response;
var status = Rest.HttpRest.Post(ConnectionManager.Connection().GremlinUrl, script.GetScript(), out response);
return(status);
}