private static void OnChanged(object source, FileSystemEventArgs e)
{
((FileSystemWatcher)source).EnableRaisingEvents = false;
Console.WriteLine("received request...");
int n;
int x;
int y;
bool canOpen = true;
string request;
string action;
string title;
TextWriter writer;
WikiInterface w = new WikiInterface();
Console.WriteLine("opening file...");
while (!canOpen)
{
canOpen = true;
try
{
FileStream stream = File.Open("C:\\QGData\\QGRequest.txt", FileMode.Open, FileAccess.ReadWrite);
stream.Close();
}
catch (IOException)
{
canOpen = false;
}
}
canOpen = false;
while (!canOpen)
{
canOpen = true;
try
{
FileStream stream = File.Open("C:\\QGData\\QGRequest.txt", FileMode.Open, FileAccess.ReadWrite);
stream.Close();
}
catch (IOException)
{
canOpen = false;
}
}
FileStream MyStream = File.Open("C:\\QGData\\QGRequest.txt", FileMode.Open, FileAccess.ReadWrite);
TextReader reader = new StreamReader(MyStream);
request = reader.ReadToEnd();
request = request.Trim();
action = request.Substring(0, request.IndexOf('?'));
if (action.Equals("getNumBackLinks"))
{
Console.WriteLine("request is for Back Links, getting requested numbers...");
x = request.IndexOf('&') + 1;
y = request.IndexOf('&', x);
writer = new StreamWriter(MyStream,System.Text.Encoding.UTF8);
writer.WriteLine();
while (y > 0)
{
title = request.Substring(x, y - x);
n = w.getNumBackLinks(title);
writer.WriteLine(title + ":" + n);
x = y + 1;
y = request.IndexOf('&', x);
}
title = request.Substring(x);
n = w.getNumBackLinks(title);
writer.WriteLine(title + ":" + n);
writer.Close();
Console.WriteLine("numbers saved in QGRequest.txt...");
MyStream.Close();
File.Create("C:\\QGData\\move");
Process p = new Process();
p.StartInfo.FileName = "C:\\QGData\\finish.bat";
p.Start();
while (!File.Exists("C:\\QGData\\fin"));
File.Delete("C:\\QGData\\move");
File.Delete("C:\\QGData\\fin");
((FileSystemWatcher)source).EnableRaisingEvents = true;
Console.WriteLine("monitoring filesystem...");
}
else if (action.Equals("randomTest"))
{
Console.WriteLine("performing random test...");
string write;
StreamWriter sw;
for (x = 1; x <= 10; x++)
{
write = w.getSite(WikiInterface.randUrl, true);
(sw = new StreamWriter("C:\\QGData\\wiki" + x + ".txt")).Write(write);
sw.Close();
Console.WriteLine((x * 10) + "% finished...");
}
Console.WriteLine("test complete");
MyStream.Close();
File.Create("C:\\QGData\\move");
Process p = new Process();
p.StartInfo.FileName = "C:\\QGData\\finish.bat";
p.Start();
while (!File.Exists("C:\\QGData\\fin")) ;
File.Delete("C:\\QGData\\move");
File.Delete("C:\\QGData\\fin");
((FileSystemWatcher)source).EnableRaisingEvents = true;
Console.WriteLine("monitoring filesystem...");
}
else if (action.Equals("getTopic"))
{
Console.WriteLine("getting types...");
string type;
x = request.IndexOf('&') + 1;
y = request.IndexOf('&', x);
writer = new StreamWriter(MyStream);
writer.WriteLine();
while (y > 0)
{
title = request.Substring(x, y - x);
type = w.sortTopic(title);
writer.WriteLine(title + ":" + type);
x = y + 1;
y = request.IndexOf('&', x);
}
title = request.Substring(x);
type = w.sortTopic(title);
writer.WriteLine(title + ":" + type);
writer.Close();
Console.WriteLine("types saved in QGRequest.txt...");
MyStream.Close();
File.Create("C:\\QGData\\move");
Process p = new Process();
p.StartInfo.FileName = "C:\\QGData\\finish.bat";
p.Start();
while (!File.Exists("C:\\QGData\\fin")) ;
File.Delete("C:\\QGData\\move");
File.Delete("C:\\QGData\\fin");
((FileSystemWatcher)source).EnableRaisingEvents = true;
Console.WriteLine("monitoring filesystem...");
}
else if (action.Equals("getSite"))
{
Console.WriteLine("Getting site...");
string name = request.Substring(request.IndexOf("?")+2);
string site = w.getSite(WikiInterface.wUrl+"action=query&format=xml&titles="+name,true);
MyStream.Close();
File.Delete("C:\\QGData\\QGRequest.txt");
StreamWriter write = File.CreateText("C:\\QGData\\QGRequest.txt");
write.Write(site);
write.Close();
Process p = new Process();
File.Create("C:\\QGData\\move");
p.StartInfo.FileName = "C:\\QGData\\finish.bat";
p.Start();
Console.WriteLine("waiting for signal from back end...");
while (!File.Exists("C:\\QGData\\fin")) ;
File.Delete("C:\\QGData\\move");
File.Delete("C:\\QGData\\fin");
((FileSystemWatcher)source).EnableRaisingEvents = true;
Console.WriteLine("monitoring filesystem...");
}
else if (action.Equals("getBackLinks"))
{
writer = new StreamWriter(MyStream);
foreach (string[] str in w.getBackLinks(request.Substring(request.IndexOf("?") + 2)))
{
foreach (string str2 in str)
{
if(str2!=null)
writer.WriteLine(str2);
}
}
writer.Close();
MyStream.Close();
Process p = new Process();
File.Create("C:\\QGData\\move");
p.StartInfo.FileName = "C:\\QGData\\finish.bat";
p.Start();
Console.WriteLine("waiting for signal from back end...");
while (!File.Exists("C:\\QGData\\fin")) ;
File.Delete("C:\\QGData\\move");
File.Delete("C:\\QGData\\fin");
((FileSystemWatcher)source).EnableRaisingEvents = true;
Console.WriteLine("monitoring filesystem...");
}
else
{
File.Create("C:\\QGData\\move");
Process p = new Process();
p.StartInfo.FileName = "C:\\QGData\\finish.bat";
p.Start();
while (!File.Exists("C:\\QGData\\fin")) ;
File.Delete("C:\\QGData\\move");
File.Delete("C:\\QGData\\fin");
((FileSystemWatcher)source).EnableRaisingEvents = true;
Console.WriteLine("monitoring filesystem...");
Global_var.GlobalVar = false;
Console.WriteLine("closing...");
Console.WriteLine("Goodbye");
}
}
public TestForm()
{
InitializeComponent();
w = new WikiInterface();
Wnlib.WNCommon.path = "C:\\Program Files\\Word Net\\dict\\";
}
