public void AddEdge(VertexOfTable tableFrom, VertexOfTable tableTo, int id)
{
AddVertexIfNonExist(tableFrom);
AddVertexIfNonExist(tableTo);
var edge = new Edge(_idDictionary[tableFrom.GetName()], _idDictionary[tableTo.GetName()], id);
AddEdge(edge);
}
public int GetIdOfVertex(VertexOfTable vertex)
{
var name = vertex.GetName();
if (_idDictionary.ContainsKey(name))
{
return(_idDictionary[name]);
}
else
{
return(-1);
}
}
public void AddVertexIfNonExist(VertexOfTable vertex)
{
var nameOfTable = vertex.GetName();
if (_idDictionary.ContainsKey(nameOfTable))
{
return;
}
_idDictionary[nameOfTable] = _countVertex;
_nameOfId[_idDictionary[nameOfTable]] = nameOfTable;
_graph.Add(new List <Edge>());
_nodes.Add(vertex);
_countVertex++;
}