Imroved Indicator interface, draws two indicators now

nbproject/project.properties

@@ -1,4 +1,4 @@
-#Sat, 25 Nov 2017 01:27:15 +0100
+#Sat, 25 Nov 2017 09:25:34 +0100
 annotation.processing.enabled=true
 annotation.processing.enabled.in.editor=false
 annotation.processing.processors.list=

src/chart/MasterChart.java

@@ -41,8 +41,7 @@ import sesim.OHLCData;
 import sesim.OHLCDataItem;
 import sesim.Quote;
 import indicators.SMAIndicator;
-
-
+import org.json.JSONObject;
 
 /**
  *
@@ -52,16 +51,21 @@ public class MasterChart extends javax.swing.JPanel implements QuoteReceiver {
 
     private ChartDef chartDef;
 
-    SMAIndicator sma;
+    SMAIndicator sma1, sma2;
 
     class MyOHLCData extends OHLCData {
 
-        
+        SMAIndicator sma;
+
+        MyOHLCData(SMAIndicator sma) {
+            this.sma = sma;
+        }
+
         @Override
         public int size() {
             return sma.getData().size();
         }
-        
+
         @Override
         public OHLCDataItem get(int n) {
             return sma.getData().get(n);
@@ -126,13 +130,30 @@ public class MasterChart extends javax.swing.JPanel implements QuoteReceiver {
         chart.setXSCrollBar(xScrollBar);
         chart.addChartPainter(new ChartCrossPainter());
 
-        sma = new indicators.SMAIndicator(mydata);
-        MyOHLCData mysma = new MyOHLCData();
+        sma1 = new indicators.SMAIndicator();
+        sma1.setParent(mydata);
+
+        JSONObject co;
+        co = new JSONObject("{\"len\": 60}");
+        sma1.putConfig(co);
+        MyOHLCData mysma1;
+        mysma1 = new MyOHLCData(sma1);
         p = new LineChartPainter();
-        p.setOHLCData(mysma);
-        //p.setDataProvider(new SMA(get()));        
+        p.setOHLCData(mysma1);
+ 
         chart.addChartPainter(p);
 
+        sma2 = new indicators.SMAIndicator();
+        sma2.setParent(mydata);
+        co = new JSONObject("{\"len\": 20}");
+        sma2.putConfig(co);
+        MyOHLCData mysma2;
+        mysma2 = new MyOHLCData(sma2);
+        p = new LineChartPainter();
+        p.setOHLCData(mysma2);
+       chart.addChartPainter(p);
+
+ 
         ChartPainter yp = new YLegendPainter(chart);
 //        yp.setDataProvider(this);
         yp.setOHLCData(mydata);
@@ -276,9 +297,14 @@ public class MasterChart extends javax.swing.JPanel implements QuoteReceiver {
 
     @Override
     public void UpdateQuote(Quote q) {
-        if (sma != null) {
-            sma.update();
+        if (sma1 != null) {
+            sma1.update();
         }
+
+        if (sma2 != null) {
+            sma2.update();
+        }
+
         int s = mydata.size();
         this.xScrollBar.setMaximum(s);
         repaint();

src/gui/Globals.java

@@ -138,6 +138,7 @@ public class Globals {
     }
 
     static AutoTraderLoader tloader;
+    static IndicatorLoader iloader;
 
     static void initGlobals() {
         ArrayList default_pathlist = new ArrayList<>();
@@ -149,11 +150,14 @@ public class Globals {
         default_pathlist.add(default_path);
         tloader = new AutoTraderLoader(default_pathlist);
         
+        iloader = new IndicatorLoader(default_pathlist);
         
-        SeSimClassLoader<Indicator> il = new SeSimClassLoader<>(Indicator.class);
-        il.setDefaultPathList(default_pathlist);
-        ArrayList<Class<Indicator>>ires = il.getInstalledClasses();
-        
+        iloader.getNames();
+
+//        SeSimClassLoader<Indicator> il = new SeSimClassLoader<>(Indicator.class);
+//        il.setDefaultPathList(default_pathlist);
+//        ArrayList<Class<Indicator>> ires = il.getInstalledClasses();
+
     }
 
     static public final Logger LOGGER = Logger.getLogger("com.cauwersin.sesim");

src/indicators/BaseIndicator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, tube
+ * Copyright (c) 2017, 7u83
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -26,13 +26,14 @@
 package indicators;
 
 import org.json.JSONObject;
+import sesim.ConfigurableInterface;
 import sesim.Indicator;
 
 /**
  *
  * @author tube
  */
-public abstract class BaseIndicator implements Indicator{
+public abstract class BaseIndicator implements Indicator {
 
     @Override
     public String getName() {

src/indicators/SMAIndicator.java

@@ -25,6 +25,7 @@
  */
 package indicators;
 
+import org.json.JSONObject;
 import sesim.OHLCData;
 import sesim.OHLCDataItem;
 
@@ -38,16 +39,31 @@ public class SMAIndicator extends BaseIndicator {
 
     OHLCData indicator;
 
-    public SMAIndicator(OHLCData parent) {
-        this.parent = parent;
+    public SMAIndicator() {
         indicator = new OHLCData();
     }
-    
-    public void setParent(OHLCData parent){
-        
+
+    public void setParent(OHLCData parent) {
+        this.parent = parent;
     }
 
-    int len = 20;
+    final String LEN = "len";
+    int len = 60;
+
+    @Override
+    public void putConfig(JSONObject cfg) {
+
+        len = cfg.getInt(LEN);
+
+    }
+
+    @Override
+    public JSONObject getConfig() {
+        JSONObject r;
+        r = new JSONObject();
+        r.put(LEN, len);
+        return r;
+    }
 
     private float getAt(int pos) {
         if (parent.size() == 0) {
@@ -67,10 +83,9 @@ public class SMAIndicator extends BaseIndicator {
     }
 
     public void update() {
- 
-             
+
         if (parent.size() == 0) {
-            
+
             return;
         }
 

src/sesim/ConfigurableInterface.java

@@ -31,7 +31,7 @@ import org.json.JSONObject;
  *
  * @author tube
  */
-public interface ConfigurableInterface {
+public abstract interface ConfigurableInterface {
 
     /**
      * Get current configuration  as JSON object.

src/sesim/IndicatorLoader.java

@@ -32,15 +32,31 @@ import java.util.ArrayList;
  * @author 7u83 <7u83@mail.ru>
  * @param <T>
  */
-public class IndicatorLoader<T> extends SeSimClassLoader {
+public class IndicatorLoader extends SeSimClassLoader<Indicator> {
 
     /**
-     * 
-     * @param class_type 
+     *
+     * @param class_type
      */
-    public IndicatorLoader(Class class_type) {
-        super(class_type);
+    public IndicatorLoader(ArrayList<String> path_list) {
+        super(Indicator.class, path_list);
+
     }
 
+    public ArrayList<String> getNames() {
+        ArrayList<Class<Indicator>> indicators;
+        indicators = this.getInstalledClasses();
+        for (Class<Indicator> ic : indicators) {
+            Indicator i = (Indicator) this.newInstance(ic);
+
+            String name = i.getName();
+            System.out.printf("Name of Indicator: %s", name);
+
+        }
+
+        return new ArrayList<String>();
+                
+    
+    }
 
 }