public static DirectedEdgedGraph <string, string> ToDirectedGraph()
{
DirectedEdgedGraph <string, string> result = new DirectedEdgedGraph <string, string>();
void Add(string from, string to, OperationSymbol key)
{
Dictionary <string, string> dic = result.TryRelatedTo(from);
if (dic == null || !dic.ContainsKey(to))
{
result.Add(from, to, key.ToString());
}
else
{
result.Add(from, to, dic[to] + ", " + key.ToString());
}
}
foreach (var item in OperationLogic.GraphOperations <T, S>())
{
switch (item.OperationType)
{
case OperationType.Execute:
{
Execute gOp = (Execute)item;
foreach (var f in gOp.FromStates)
{
foreach (var t in gOp.ToStates)
{
Add(f !.ToString() !, t !.ToString() !, item.OperationSymbol);
}
}
} break;
case OperationType.Delete:
{
Delete dOp = (Delete)item;
foreach (var f in dOp.FromStates)
{
Add(f !.ToString() !, "[Deleted]", item.OperationSymbol);
}
} break;
case OperationType.Constructor:
case OperationType.ConstructorFrom:
case OperationType.ConstructorFromMany:
{
string from = item.OperationType == OperationType.Constructor ? "[New]" :
item.OperationType == OperationType.ConstructorFrom ? "[From {0}]".FormatWith(item.GetType().GetGenericArguments()[2].TypeName()) :
item.OperationType == OperationType.ConstructorFromMany ? "[FromMany {0}]".FormatWith(item.GetType().GetGenericArguments()[2].TypeName()) : "";
var dtoState = (IGraphToStateOperation)item;
foreach (var t in dtoState.ToStates)
{
Add(from, t !.ToString() !, item.OperationSymbol);
}
} break;
}
}
return(result);
}
