// Same as other WriteNodesAndTagsToFile(), but accepts hashtables
private static void WriteHashNodesToFile(Hashtable points)
{
System.Console.WriteLine("In Write HashNodes()");
StreamWriter file;
file = new StreamWriter(_path + "hashNodes.txt", false);
foreach (DictionaryEntry pair in points)
{
HashNode node = (YouRunApp.HashNode)pair.Value;
file.WriteLine("HashNode: " + node.GetName());
file.WriteLine("Lat: " + node.GetLocation().GetLatitude());
file.WriteLine("Lon: " + node.GetLocation().GetLongitude());
file.WriteLine("Key: " + node.GetKeyword());
file.WriteLine("Description: " + node.GetDescription());
// Write tags of node to file
foreach (HashNode.Tag tag in node.GetTagList())
{
file.WriteLine("Keyword: " + tag.Keyword);
file.WriteLine("Value: " + tag.Value);
}
file.WriteLine();
}
file.Close();
System.Console.WriteLine("Leaving HashNodes()");
}
// The function checks if the node is runnable. If it is, it sets its
// runnable attribute to true and adds it to the runnablePoints
// hashtable
private static void CheckRun(HashNode hashNode, Hashtable runnablePoints)
{
StreamWriter runnableFile;
if (hashNode.GetName() == "sidewalk" ||
hashNode.GetName() == "footway")
{
hashNode.SetRunnable();
runnablePoints.Add(hashNode.GetLocation(), hashNode);
// The node is runnable, write it to the runnableFile
runnableFile = new StreamWriter(_path + "/runable.txt", true);
WriteNodeToFile(hashNode, runnableFile);
runnableFile.Close();
}
}
// The function writes the given node to a file
private static void WriteNodeToFile(HashNode hashNode, StreamWriter file)
{
file.Write("Name: ");
file.WriteLine(hashNode.GetName());
file.Write("Key: ");
file.WriteLine(hashNode.GetKeyword());
file.Write("Lat: ");
file.WriteLine(hashNode.GetLocation().GetLatitude());
file.Write("Lon: ");
file.WriteLine(hashNode.GetLocation().GetLongitude());
file.WriteLine("\n");
}
