From e2c15eff1c17942fcf2e0db43c082e8bc589deee Mon Sep 17 00:00:00 2001
From: 7u83 <7u83@maiil.ru>
Date: Sun, 23 Dec 2018 13:12:36 +0100
Subject: [PATCH] Work on first trades

---
 src/opensesim/gui/SeSimApplication.java | 12 ++++++------
 src/opensesim/trader/SimpleTrader.java  |  5 ++---
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/opensesim/gui/SeSimApplication.java b/src/opensesim/gui/SeSimApplication.java
index 913c16c..a5754c0 100644
--- a/src/opensesim/gui/SeSimApplication.java
+++ b/src/opensesim/gui/SeSimApplication.java
@@ -607,26 +607,26 @@ public class SeSimApplication extends javax.swing.JFrame {
 
     void startSim() {
      
+        godworld.addAssetPair("AAPL", "EUR");
+        
         JSONObject cfg = new JSONObject("{"
                 + "strategy: opensesim.trader.SimpleTrader"
                 + "}");
         Trader t = godworld.createTrader(cfg);
         t.start();
         
-        TradingAPI api;
-       AbstractAsset c,a;
-        c=godworld.getAssetBySymbol("EUR");
-        a=godworld.getAssetBySymbol("AAPL");
-        AssetPair p = new AssetPair(c,a);
+
+        AssetPair p = godworld.getDefaultAssetPair();
         
         opensesim.world.Exchange ex = godworld.getDefaultExchange();
-        api = ex.getAPI(p);                
+        TradingAPI api = ex.getAPI(p);                
         
         Set<Order> ob;
         
         ob = api.getOrderBook(Order.Type.BUY);
         
         for (Order o: ob){
+            double v = o.getVolume();
             System.out.printf("Volume: %d\n",o.getVolume());
         }
         
diff --git a/src/opensesim/trader/SimpleTrader.java b/src/opensesim/trader/SimpleTrader.java
index 18f78c7..9c4d7c4 100644
--- a/src/opensesim/trader/SimpleTrader.java
+++ b/src/opensesim/trader/SimpleTrader.java
@@ -98,9 +98,8 @@ public class SimpleTrader extends AbstractTrader implements EventListener {
             return;
         }
         AbstractAsset c,a;
-        c=getWorld().getAssetBySymbol("EUR");
-        a=getWorld().getAssetBySymbol("AAPL");
-        AssetPair p = new AssetPair(c,a);
+
+        AssetPair p = getWorld().getDefaultAssetPair();
         
         ex = getWorld().getDefaultExchange();
         api = ex.getAPI(p);