/// <summary>
/// Removes a vertex collection from this graph. If this collection is used in one ore
/// more edge definitions it will not be dropped, if this option is set
/// </summary>
public ArangoGraph deleteVertexCollection(string colName, bool dropCollections)
{
ArangoGraph g = _graphGraphOps.deleteVertexCollection(colName, dropCollections);
this.updateGraph(g);
return(g);
}
/// <summary>
/// Removes a vertex collection from this graph. The collection will not be dropped.
/// </summary>
public ArangoGraph deleteVertexCollection(string colName)
{
ArangoGraph g = _graphGraphOps.deleteVertexCollection(colName, false);
this.updateGraph(g);
return(g);
}
/// <summary>
/// Adds a vertex collection to the graph.
/// </summary>
public ArangoGraph addVertexCollection(string colName)
{
ArangoGraph g = _graphGraphOps.addVertexCollection(colName);
this.updateGraph(g);
return(g);
}
/// <summary>
/// Delete an existing edge definition of the graph. If dropCollection is true,
/// the edge collection will be dropped. All vertex collections are moved to the orphanage
/// if thy are used in one ore more edge definitions.
/// </summary>
public ArangoGraph deleteEdgeDefinition(string edgeCollectionName, bool dropCollection)
{
ArangoGraph g = _graphGraphOps.deleteEdgeDefinition(edgeCollectionName, dropCollection);
this.updateGraph(g);
return(g);
}
/// <summary>
/// Update an existing edge definition of the graph.
/// </summary>
public ArangoGraph updateEdgeDefinition(ArangoGraphEdgeDefinition edgeDefinition)
{
ArangoGraph g = _graphGraphOps.updateEdgeDefinition(edgeDefinition);
this.updateGraph(g);
return(g);
}
public void Init()
{
Database.CreateTestDatabase(Database.TestDatabaseGeneral);
db = Database.GetTestDatabase();
List<ArangoGraphEdgeDefinition> eds = new List<ArangoGraphEdgeDefinition>();
ed1 = new ArangoGraphEdgeDefinition(
edgeCol1,
new List<String>{fromCol1, fromCol2},
new List<String>{toCol1, toCol2}
);
eds.Add(ed1);
ed2 = new ArangoGraphEdgeDefinition(
edgeCol2,
new List<String>{fromCol2, fromCol3},
new List<String>{toCol2, toCol3}
);
eds.Add(ed2);
List<String> vertexCollections = new List<String>();
vertexCollections.Add(vertexCol1);
vertexCollections.Add(vertexCol2);
vertexCollections.Add(vertexCol3);
g = db.Graph.Create(graphName, eds, vertexCollections);
}
private void updateGraph(ArangoGraph g)
{
this.edgeDefinitions = g.edgeDefinitions;
this.orphanCollections = g.orphanCollections;
}
private void updateGraph(ArangoGraph g)
{
this.edgeDefinitions = g.edgeDefinitions;
this.orphanCollections = g.orphanCollections;
}