SwitchingTrader + Chart

src/SeSim/Exchange.java

@@ -15,7 +15,7 @@ public class Exchange extends Thread {
     /**
      * Histrory of quotes
      */
-    public ArrayList<Quote> quoteHistory;
+    public TreeSet<Quote> quoteHistory = new TreeSet<>();
 
     /**
      * Constructor
@@ -24,35 +24,20 @@ public class Exchange extends Thread {
         this.ask = new TreeSet<>();
         this.bid = new TreeSet<>();
         this.qrlist = new ArrayList<>();
-        this.quoteHistory = new ArrayList<>();
+        
+    }
+    
+    public SortedSet <Quote> getQuoteHistory(int seconds){
+        long ct = System.currentTimeMillis() - seconds * 1000;
+        Quote e = new Quote();
+        e.time=ct;
+        SortedSet<Quote> l = quoteHistory.tailSet(e);
+        return l;
+       
     }
 
     // Class to describe an executed order
-    public class Quote {
-
-        double bid;
-        double bid_volume;
-        double ask;
-        double ask_volume;
-
-        public double price;
-        public long volume;
-        public long time;
-        
-        public void print(){
-            System.out.print("Quite ("
-                    +time
-                    +") :"
-                    +price
-                    +" / "
-                    +volume
-                    +"\n"
-            );
-                                      
-                    
-            
-        }
-    }
+ 
 
     // QuoteReceiver has to be implemented by objects that wants 
     // to receive quote updates  	
@@ -97,7 +82,7 @@ public class Exchange extends Thread {
             i.next().UpdateOrderBook();
         }
         try {
-                sleep(0);
+                sleep(10);
             } catch (InterruptedException e) {
                 System.out.println("I was Interrupted");
       }
@@ -314,6 +299,10 @@ public class Exchange extends Thread {
                 q.volume = volume;
                 q.price = price;
                 q.time = System.currentTimeMillis();
+                
+                q.ask=a.limit;
+                q.bid=b.limit;
+                
 
                 this.UpdateQuoteReceivers(q);
                 this.updateBookReceivers(OrderType.bid);
@@ -328,7 +317,7 @@ public class Exchange extends Thread {
                 );
                 */
 
-                //quoteHistory.add(q);
+                quoteHistory.add(q);
                 continue;
 
             }

src/SeSim/Quote.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2016, 7u83 <7u83@mail.ru>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package SeSim;
+
+/**
+ *
+ * @author 7u83 <7u83@mail.ru>
+ */
+public class Quote implements Comparable {
+
+    public double bid;
+    public double bid_volume;
+    public double ask;
+    public double ask_volume;
+
+    public double price;
+    public long volume;
+    public long time;
+
+    public void print() {
+        System.out.print("Quote ("
+                + time
+                + ") :"
+                + price
+                + " / "
+                + volume
+                + "\n"
+        );
+
+    }
+
+    @Override
+    public int compareTo(Object o) {
+        Quote q = (Quote)o;
+        return (int)(this.time-q.time);
+    }
+}