public void CreateFromFibTable(FibTable table)
{
Root = new FibTreeNode(null);
Labels.Clear();
foreach (FibEntry entry in table)
{
FibTreeNode node = Root;
for (int i = 0; i < entry.BinaryForm.Length; i++)
{
int edgeLabel = entry.BinaryForm[i] - (int)'0';
if (node.GetChild(edgeLabel) == null)
{
node.AddChild(edgeLabel);
}
node = node.GetChild(edgeLabel);
}
FibTreeLabel label = Labels.GetLabelByNextHop(entry.NextHop);
if (label == null)
{
label = Labels.AddLabelForNextHop(entry.NextHop);
}
node.Label = label;
}
TreeChanged?.Invoke();
}
public static void WriteToFile(this FibTable table, string file)
{
List <string> lines = new List <string>();
foreach (FibEntry fibEntry in table)
{
lines.Add(string.Format("{0},{1}", fibEntry.IpForm, fibEntry.NextHop));
}
File.WriteAllLines(file, lines.ToArray());
}
public static void ReadFromFile(this FibTable table, string file)
{
table.ClearEntries();
string[] lines = File.ReadAllLines(file);
foreach (string line in lines)
{
if (!string.IsNullOrWhiteSpace(line))
{
string[] parts = line.Split(new char[] { ',', ';' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length == 2)
{
string prefix = parts[0].Replace("\"", "");
string nextHop = parts[1].Replace("\"", "");
table.AddEntry(new FibEntry(prefix, nextHop, null));
}
}
}
}
