Some refactoring / removed current test classes

src/opensesim/world/Exchange.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2018, 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 opensesim.world;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.SortedSet;
+import java.util.TreeSet;
+import opensesim.world.World;
+import opensesim.sesim.AssetPair;
+import opensesim.sesim.interfaces.Configurable;
+import org.json.JSONObject;
+
+/**
+ *
+ * @author 7u83
+ */
+public class Exchange implements Configurable{
+
+    private World world;
+    private String name;
+    private String symbol;
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    //private final HashMap<String, AssetPair> asset_pairs;
+    
+    private final HashMap<AssetPair,TradingEnv> asset_pairs;
+
+    Exchange(World world, String symbol) {
+        asset_pairs = new HashMap<>();
+        this.world = world;
+        this.symbol=symbol;
+    }
+
+    private void reset() {
+        asset_pairs.clear();
+    }
+
+    public String getName() {
+        return name;
+    }
+    
+    public String getSymbol(){
+        return symbol;
+    }
+
+    Account createAccount() {
+        Account a = new Account(this);
+        return a;
+    }
+
+    public Order createOrder(Account account, AssetPair pair, Order.Type type, double volume, double limit) {
+        Order o = new Order(world,account,pair,type,volume,limit);
+        
+        return null;
+    }
+    
+    public Collection getOrderBook(AssetPair a){
+        TradingEnv e = asset_pairs.get(a);
+        SortedSet<Order> ob = e.order_books.get(Order.Type.BUYLIMIT);
+        return Collections.unmodifiableCollection(ob);
+    }
+
+    @Override
+    public JSONObject getConfig() {
+        JSONObject cfg =  new JSONObject();
+        cfg.put("symbol", getSymbol());
+        cfg.put("name", getName());        
+        return cfg;
+
+    }
+
+    @Override
+    public void putConfig(JSONObject cfg) {
+
+        
+    }
+
+    class TradingEnv {
+
+        protected HashMap<Order.Type, SortedSet<Order>> order_books;
+
+        TradingEnv() {
+            reset();
+        }
+
+        public final void reset() {
+            order_books = new HashMap();
+
+            // Create an order book for each order type
+            for (Order.Type type : Order.Type.values()) {
+                order_books.put(type, new TreeSet<>());
+            }
+
+            //  quoteHistory = new TreeSet();
+            //  ohlc_data = new HashMap();
+        }
+        
+        
+
+    }
+    
+    
+    // public void add
+
+}