internal ServiceEdgeTypePredefinition(EdgeTypePredefinition myEdgeTypePredefinition)
{
this.EdgeTypeName = myEdgeTypePredefinition.TypeName;
this.SuperEdgeTypeName = myEdgeTypePredefinition.SuperTypeName;
this.IsSealed = myEdgeTypePredefinition.IsSealed;
this.Comment = myEdgeTypePredefinition.Comment;
this.Properties = (myEdgeTypePredefinition.Properties == null)
? null : myEdgeTypePredefinition.Properties.Select(x => new ServicePropertyPredefinition(x)).ToList();
}
internal ServiceEdgeTypePredefinition(EdgeTypePredefinition myEdgeTypePredefinition)
{
this.EdgeTypeName = myEdgeTypePredefinition.TypeName;
this.SuperEdgeTypeName = myEdgeTypePredefinition.SuperTypeName;
this.IsSealed = myEdgeTypePredefinition.IsSealed;
this.Comment = myEdgeTypePredefinition.Comment;
this.Properties = (myEdgeTypePredefinition.Properties == null)
? null : myEdgeTypePredefinition.Properties.Select(x => new ServicePropertyPredefinition(x)).ToArray();
}
public void Init(ParsingContext context,
ParseTreeNode myParseTreeNode)
{
//createTypesStmt.Rule = S_CREATE + S_EDGE + S_TYPE + bulkEdgeType
// | S_CREATE + S_EDGE + S_TYPES + bulkEdgeTypeList;
if (myParseTreeNode.ChildNodes[2].Token.KeyTerm ==
((SonesGQLGrammar)context.Language.Grammar).S_TYPES)
{
#region multiple VertexTypes
foreach (var _ParseTreeNode in myParseTreeNode.ChildNodes[3].ChildNodes)
{
if (_ParseTreeNode.AstNode != null)
{
BulkEdgeTypeListMemberNode aTempNode = (BulkEdgeTypeListMemberNode)_ParseTreeNode.AstNode;
var predef = new EdgeTypePredefinition(aTempNode.TypeName)
.SetSuperTypeName(aTempNode.Extends)
.SetComment(aTempNode.Comment);
foreach (var attr in aTempNode.Attributes)
{
predef.AddProperty(GenerateProperty(attr));
}
_TypePredefinitions.Add(predef);
}
}
#endregion
}
else
{
#region single vertex type
BulkEdgeTypeNode aTempNode = (BulkEdgeTypeNode)myParseTreeNode.ChildNodes[3].AstNode;
var predef =
new EdgeTypePredefinition(aTempNode.TypeName)
.SetSuperTypeName(aTempNode.Extends)
.SetComment(aTempNode.Comment);
foreach (var attr in aTempNode.Attributes)
{
predef.AddProperty(GenerateProperty(attr));
}
_TypePredefinitions.Add(predef);
#endregion
}
}
public void Init(ParsingContext context,
ParseTreeNode myParseTreeNode)
{
//createTypesStmt.Rule = S_CREATE + S_EDGE + S_TYPE + bulkEdgeType
// | S_CREATE + S_EDGE + S_TYPES + bulkEdgeTypeList;
if (myParseTreeNode.ChildNodes[2].Token.KeyTerm ==
((SonesGQLGrammar)context.Language.Grammar).S_TYPES)
{
#region multiple VertexTypes
foreach (var _ParseTreeNode in myParseTreeNode.ChildNodes[3].ChildNodes)
{
if (_ParseTreeNode.AstNode != null)
{
BulkEdgeTypeListMemberNode aTempNode = (BulkEdgeTypeListMemberNode)_ParseTreeNode.AstNode;
var predef = new EdgeTypePredefinition(aTempNode.TypeName)
.SetSuperTypeName(aTempNode.Extends)
.SetComment(aTempNode.Comment);
foreach (var attr in aTempNode.Attributes)
predef.AddProperty(GenerateProperty(attr));
_TypePredefinitions.Add(predef);
}
}
#endregion
}
else
{
#region single vertex type
BulkEdgeTypeNode aTempNode = (BulkEdgeTypeNode)myParseTreeNode.ChildNodes[3].AstNode;
var predef =
new EdgeTypePredefinition(aTempNode.TypeName)
.SetSuperTypeName(aTempNode.Extends)
.SetComment(aTempNode.Comment);
foreach (var attr in aTempNode.Attributes)
predef.AddProperty(GenerateProperty(attr));
_TypePredefinitions.Add(predef);
#endregion
}
}
public EdgeTypePredefinition ToEdgeTypePredefinition()
{
EdgeTypePredefinition EdgeTypePreDef = new EdgeTypePredefinition(this.EdgeTypeName);
if (this.IsSealed)
EdgeTypePreDef.MarkAsSealed();
EdgeTypePreDef.SetComment(this.Comment);
EdgeTypePreDef.SetSuperTypeName(this.SuperEdgeTypeName);
if (this.Properties != null)
{
foreach (var Property in this.Properties)
{
EdgeTypePreDef.AddProperty(Property.ToPropertyPredefinition());
}
}
return EdgeTypePreDef;
}
public EdgeTypePredefinition ToEdgeTypePredefinition()
{
EdgeTypePredefinition EdgeTypePreDef = new EdgeTypePredefinition(this.EdgeTypeName);
if (this.IsSealed)
{
EdgeTypePreDef.MarkAsSealed();
}
EdgeTypePreDef.SetComment(this.Comment);
EdgeTypePreDef.SetSuperTypeName(this.SuperEdgeTypeName);
if (this.Properties != null)
{
foreach (var Property in this.Properties)
{
EdgeTypePreDef.AddProperty(Property.ToPropertyPredefinition());
}
}
return(EdgeTypePreDef);
}
private void Run()
{
/*var UserVertexPredifinition = new VertexTypePredefinition("User")
.AddProperty(new PropertyPredefinition("Name", "String"))
.AddOutgoingEdge(new OutgoingEdgePredefinition("friends", "User").SetMultiplicityAsMultiEdge());*/
EdgeTypePredefinition EdgeDate_TypePredefinition = new EdgeTypePredefinition("EdgeDate").
AddProperty(new PropertyPredefinition("Time", "Int32"));
var UserVertexPredifinition = new VertexTypePredefinition("User")
.AddProperty(new PropertyPredefinition("Name", "String"))
.AddOutgoingEdge(new OutgoingEdgePredefinition("friends", "User").SetMultiplicityAsMultiEdge("EdgeDate"));
var UserEdge = GraphDSServer.CreateEdgeType<IEdgeType>(
SecToken,
TransactionID,
new RequestCreateEdgeType(EdgeDate_TypePredefinition),
(Statistics, EdgeType) => EdgeType);
var UserVertex = GraphDSServer.CreateVertexType<IVertexType>(
SecToken,
TransactionID,
new RequestCreateVertexType(UserVertexPredifinition),
(Statistics, VertexTypes) => VertexTypes);
DateTime dt = DateTime.Now;
DateTime full_time = DateTime.Now;
ReadFile();
Console.WriteLine("Time of reading: {0}", DateTime.Now - dt);
dt = DateTime.Now;
for (int i = 0; i < vertices; ++i)
{
EdgePredefinition temp_edge = new EdgePredefinition("friends");
for (int j = 0; j < edge_list[i].Count; ++j)
temp_edge.AddEdge(new EdgePredefinition()
.AddStructuredProperty("Time", edge_list[i][j].Value)
.AddVertexID("User", edge_list[i][j].Key));
var ins = GraphDSServer.Insert<IVertex>(
SecToken,
TransactionID,
new RequestInsertVertex("User")
.AddStructuredProperty("Name", "User" + i.ToString())
.AddUnknownProperty("VertexID", i)
.AddEdge(temp_edge),
(Statistics, Result) => Result);
}
Console.WriteLine("Time of inserting: {0}", DateTime.Now - dt);
dt = DateTime.Now;
edge_list.Clear();
//PrintAllVerticesInBase(UserVertex);
//Console.WriteLine("Time of selecting: {0}", DateTime.Now - dt);
//Console.WriteLine("Full time: {0}", DateTime.Now - full_time);
//var qres_dij = GraphDSServer.Query(SecToken, TransactionID,
// "FROM User U SELECT U.Name, U.friends.Dijkstra(U.Name = 'User4', 5, 'EdgeDate') AS 'path' WHERE U.Name = 'User0'",
// SonesGQLConstants.GQL);
//var qres = GraphDSServer.Query(SecToken, TransactionID,
// "FROM User U SELECT U.Name, U.friends.PATH(U.Name = 'User4', 5, 5, true, false) AS 'path' WHERE U.Name = 'User0' OR U.Name = 'User1'",
// SonesGQLConstants.GQL);
//Console.WriteLine("Time of BFS: {0}", DateTime.Now - dt);
//dt = DateTime.Now;
//CheckResult(qres);
//var first_vert = qres.Vertices.FirstOrDefault();
//foreach (var vert in qres.Vertices)
// PrintWays(vert);
//Console.WriteLine("Time of printing: {0}", DateTime.Now - dt);
//Console.WriteLine("Full time: {0}", DateTime.Now - full_time);
}
/// <summary>
/// Creates a new request that creates a new edge type inside the Graphdb
/// </summary>
/// <param name="myVertexTypeDefinition">Describes the edge that is going to be created</param>
public RequestCreateEdgeType(EdgeTypePredefinition myEdgeTypePredefinition)
{
EdgeTypePredefinition = myEdgeTypePredefinition;
}
/// <summary>
/// Creates a new request that creates a new edge type inside the Graphdb
/// </summary>
/// <param name="myVertexTypeDefinition">Describes the edge that is going to be created</param>
public RequestCreateEdgeType(EdgeTypePredefinition myEdgeTypePredefinition)
{
EdgeTypePredefinition = myEdgeTypePredefinition;
}