public void Add(MarketBasket mb)
{
for (int i = 0; i < mb.Count; i++)
{
this.Add(mb[i]);
}
}
public static MarketBasket NYSE(string ParseStocks)
{
MarketBasket mb = new MarketBasket();
MatchCollection mc = Regex.Matches(ParseStocks, @"\b[A-Z]{1,3}\b");
for (int i = 0; i < mc.Count; i++)
mb.Add(new Stock(mc[i].Value.ToUpper()));
return mb;
}
public static MarketBasket RemoveUnlisted(MarketBasket input)
{
MarketBasket output = new MarketBasket();
for (int i =0; i<input.Count; i++)
if (NYSE.isListed(input[i].Symbol) || NASDAQ.isListed(input[i].Symbol))
output.Add(input[i]);
return output;
}
public void Multiple()
{
MarketBasket mb = new MarketBasket(new string[] { "IBM","LVS","T","GS","MHS" } );
MarketBasket rem = new MarketBasket(new string[] { "LVS", "MHS" });
Assert.That(mb.Count == 5);
Assert.That(rem.Count == 2);
mb.Subtract(rem);
Assert.That(mb.Count == 3,mb.Count.ToString());
}
public void Subtract(MarketBasket mb)
{
List<int> remove = new List<int>();
for (int i = 0; i < stocks.Count; i++)
for (int j = 0; j < mb.Count; j++)
if (stocks[i].Symbol == mb[j].Symbol)
remove.Add(i);
for (int i = remove.Count - 1; i >= 0; i--)
stocks.RemoveAt(remove[i]);
}
public static MarketBasket FromString(string serialBasket)
{
MarketBasket mb = new MarketBasket();
if ((serialBasket == null) || (serialBasket == "")) return mb;
string[] r = serialBasket.Split(',');
for (int i = 0; i < r.Length; i++)
if ((r[i]!="") && Stock.isStock(r[i]))
mb.Add(new Stock(r[i]));
return mb;
}
public MarketBasket URL()
{
MarketBasket mb = new MarketBasket();
if (!Uri.IsWellFormedUriString(_url, UriKind.RelativeOrAbsolute)) return mb;
if (_nyse && _linkedonly) mb.Add(Fetch.LinkedNYSEFromURL(_url));
else if (_nyse) mb.Add(Fetch.NYSEFromURL(_url));
if (_nasd && _linkedonly) mb.Add(Fetch.LinkedNASDAQFromURL(_url));
else if (_nasd) mb.Add(Fetch.NASDAQFromURL(_url));
if (_xdupe) mb = Fetch.RemoveDupe(mb);
return mb;
}
public static MarketBasket RemoveDupe(MarketBasket input)
{
List<string> cache = new List<string>();
MarketBasket output = new MarketBasket();
for (int i = 0; i < input.Count; i++)
if (!cache.Contains(input[i].Symbol))
{
output.Add(input[i]);
cache.Add(input[i].Symbol);
}
return output;
}
public void Serialization()
{
MarketBasket mb = new MarketBasket();
mb.Add(new Stock("IBM"));
MarketBasket compare = MarketBasket.FromString(mb.ToString());
Assert.That(compare.Count == 1);
mb.Clear();
compare = MarketBasket.FromString(mb.ToString());
Assert.That(compare.Count==0);
}
public static MarketBasket LinkedOnlyNASDAQ(string parsestring)
{
MarketBasket mb = new MarketBasket();
string regexp = @">[A-Z]{4}</a>";
MatchCollection mc = Regex.Matches(parsestring, regexp);
for (int i = 0; i < mc.Count; i++)
{
string chunk = mc[i].Value;
chunk = chunk.Replace("</a>", "");
chunk = chunk.TrimStart('>');
mb.Add(new Stock(chunk.ToUpper()));
}
return mb;
}
private void okbut_Click(object sender, EventArgs e)
{
_ft.Name = urlnamebox.Text;
_ft.Url = urlbox.Text;
_ft.ParseNASD = nasdaqbut.Checked;
_ft.ParseNYSE = nysebut.Checked;
_ft.ClickableOnly = linkedonlybut.Checked;
string username = "";
if (FetchUsername != null) username = FetchUsername();
_basket = _ft.Go(username);
if (_basket.hasStock)
DialogResult = DialogResult.OK;
else
DialogResult = DialogResult.Abort;
this.Close();
}
public static MarketBasket FromString(string serialBasket)
{
MarketBasket mb = new MarketBasket();
if ((serialBasket == null) || (serialBasket == ""))
{
return(mb);
}
string[] r = serialBasket.Split(',');
for (int i = 0; i < r.Length; i++)
{
if ((r[i] != "") && Stock.isStock(r[i]))
{
mb.Add(new Stock(r[i]));
}
}
return(mb);
}
public void Subtract(MarketBasket mb)
{
List <int> remove = new List <int>();
for (int i = 0; i < stocks.Count; i++)
{
for (int j = 0; j < mb.Count; j++)
{
if (stocks[i].Symbol == mb[j].Symbol)
{
remove.Add(i);
}
}
}
for (int i = remove.Count - 1; i >= 0; i--)
{
stocks.RemoveAt(remove[i]);
}
}
public void BasketBasics()
{
MarketBasket mb = new MarketBasket();
Assert.That(mb != null);
Stock i = new Stock("IBM");
mb = new MarketBasket(i);
Assert.That(mb.hasStock);
mb.Remove(i);
Assert.That(!mb.hasStock);
mb.Add(new Stock("LVS"));
Assert.That(mb.Get(0).Symbol=="LVS",mb[0].ToString());
mb.Add(new Stock("IBM"));
Assert.That(mb[1].Symbol=="IBM");
MarketBasket newbasket = new MarketBasket(new Stock("FDX"));
newbasket.Add(mb);
mb.Clear();
Assert.That(mb.Count==0);
Assert.That(newbasket.Count==3);
}
public MarketBasket FILE()
{
MarketBasket mb = new MarketBasket();
if ((_file == "") || (_file == null)) return mb;
System.IO.StreamReader sr = null;
try
{
sr = new System.IO.StreamReader(_file);
}
catch (Exception) { return mb; }
string file = sr.ReadToEnd();
if (_nyse && _linkedonly) mb.Add(ParseStocks.LinkedOnlyNYSE(file));
else if (_nyse) mb.Add(ParseStocks.NYSE(file));
if (_nasd && _linkedonly) mb.Add(ParseStocks.LinkedOnlyNASDAQ(file));
else if (_nasd) mb.Add(ParseStocks.NASDAQ(file));
if (_xdupe) mb = Fetch.RemoveDupe(mb);
return mb;
}
public void Subscribe(MarketBasket mb)
{
TLSend(TL2.REGISTERSTOCK, Text + "+" + mb.ToString());
}
public void Subscribe(MarketBasket mb)
{
TLSend(TL2.REGISTERSTOCK, Text + "+" + mb.ToString());
}
void gotMessage(object sender, ReceiveCompletedEventArgs e)
{
TL2 mt = TL2.INFO;
string from = "";
LinkMessage gotmess = null;
object m = null;
gotmess = (LinkMessage)e.Message.Body;
mt = gotmess.Type;
m = gotmess.Body;
from = gotmess.From;
int cid = -1;
Tick t = new Tick();
try
{
switch (mt)
{
// CLIENT MESSAGES
case TL2.TICKNOTIFY:
t = (Tick)m;
gotTick(t);
break;
case TL2.EXECUTENOTIFY:
Trade trade;
trade = (Trade)m;
gotFill(trade);
break;
// SERVER MESSAGES
case TL2.REGISTERCLIENT:
if (client.IndexOf(from) != -1)
{
break; // we already had your client, ignore
}
client.Add(from);
stocks.Add("");
heart.Add(new DateTime());
break;
case TL2.REGISTERSTOCK:
cid = client.IndexOf(from);
if (cid == -1)
{
break; // client not found
}
MarketBasket mb = (MarketBasket)m;
stocks[cid] = mb.ToString();
BeatHeart(from);
break;
case TL2.HEARTBEAT:
BeatHeart(from);
break;
case TL2.CLEARSTOCKS:
cid = client.IndexOf(from);
if (cid == -1)
{
break;
}
stocks[cid] = null;
BeatHeart(from);
break;
case TL2.CLEARCLIENT:
cid = client.IndexOf(from);
if (cid == -1)
{
break; // we don't have the client, nothing to do
}
client[cid] = null;
stocks[cid] = null;
heart[cid] = new DateTime();
break;
}
}
catch (Exception ex) { string s = ex.Message; }
if (this.GotMessage != null)
{
GotMessage(mt, from); // send GotMessage event to any subscribers
}
rec.BeginReceive(); // prepare to receive new messages
}
public void Subscribe(MarketBasket mb)
{
TLSend(new LinkMessage(TL2.REGISTERSTOCK, mb));
}
public void Add(MarketBasket mb)
{
for (int i = 0; i < mb.Count; i++)
this.Add(mb[i]);
}
public void Subscribe(MarketBasket mb) { TLSend(new LinkMessage(TL2.REGISTERSTOCK, mb)); }