add Web part

src/main/java/ch/hevs/isi/web/WebConnector.java

@@ -1,10 +1,17 @@
 package ch.hevs.isi.web;
 
+import ch.hevs.isi.core.BooleanDataPoint;
 import ch.hevs.isi.core.DataPoint;
 import ch.hevs.isi.core.DataPointListener;
+import ch.hevs.isi.core.FloatDataPoint;
+import org.java_websocket.WebSocket;
+import org.java_websocket.handshake.ClientHandshake;
+import org.java_websocket.server.WebSocketServer;
+import java.net.InetSocketAddress;
 
 public class WebConnector implements DataPointListener {
     private static WebConnector mySelf = null;
+    public WebSocketServer wss = null;
 
     private WebConnector (){
 
@@ -17,13 +24,72 @@ public class WebConnector implements DataPointListener {
         return mySelf;
     }
     public void initialize(String host, int port){
+        InetSocketAddress address = new InetSocketAddress(host, port);
+        wss = new WebSocketServer(address) {
+            @Override
+            public void onOpen(WebSocket conn, ClientHandshake handshake) {
+                conn.send("Hello Minecraft World 5 !");
+                broadcast( "new connection: " + handshake.getResourceDescriptor() ); //This method sends a message to all clients connected
+                System.out.println("New connection from " + conn.getRemoteSocketAddress().getAddress().getHostAddress());
+                System.out.println("Handshake message: " + handshake.getResourceDescriptor());
+            }
 
+            @Override
+            public void onClose(WebSocket conn, int code, String reason, boolean remote) {
+                System.out.println("closed " + conn.getRemoteSocketAddress() + " with exit code " + code + " additional info: " + reason);
+                try {
+                    stop(500);
+                    System.exit(0);
+                } catch (InterruptedException e) {
+                    System.out.println("Error: " + e.getMessage());
+                    throw new RuntimeException(e);
+                }
+            }
+
+            @Override
+            public void onMessage(WebSocket conn, String message) {
+                System.out.println("received message from "	+ conn.getRemoteSocketAddress() + ": " + message);
+                updateDataPoint(message);
+            }
+
+            @Override
+            public void onError(WebSocket conn, Exception ex) {
+                try {
+                    System.err.println("an error occurred on connection " + conn.getRemoteSocketAddress()  + ":" + ex);
+                } catch (Exception e) {
+                    System.out.println("Error: " + e.getMessage());
+                }
+            }
+
+            @Override
+            public void onStart() {
+                System.out.println("Websocket server started");
+            }
+        };
+
+        wss.start();
     }
 
     private void pushToWeb(DataPoint dp){
+        wss.broadcast(dp.toString());
         System.out.println(dp.toString() + " -> Web");
     }
 
+    private void updateDataPoint(String message){
+        String label = message.split("=")[0];
+        System.out.println("Label: " + label);
+
+        String value = message.split("=")[1];
+        System.out.println("Value: " + value);
+
+        if( (value.equals("true")) || value.equals("false") ) {
+            new BooleanDataPoint(label, true).setValue(Boolean.parseBoolean(value));
+        } else {
+            new FloatDataPoint(label, true).setValue(Float.parseFloat(value));
+        }
+
+    }
+
     @Override
     public void onNewValue(DataPoint dp) {
         pushToWeb(dp);

src/test/java/Web.java

@@ -0,0 +1,50 @@
+import ch.hevs.isi.MinecraftController;
+import ch.hevs.isi.core.BooleanDataPoint;
+import ch.hevs.isi.core.DataPoint;
+import ch.hevs.isi.core.FloatDataPoint;
+import ch.hevs.isi.db.DatabaseConnector;
+import ch.hevs.isi.web.WebConnector;
+
+public class Web {
+    public static void main(String[] args) {
+        MinecraftController.ERASE_PREVIOUS_DATA_INB_DB = true;
+        FloatDataPoint clock = new FloatDataPoint("CLOAK_FLOAT", false);
+        FloatDataPoint gridVoltage = new FloatDataPoint("GRID_U_FLOAT", true);
+
+        DatabaseConnector.getMySelf().initialize(null);
+        WebConnector.getMySelf().initialize("localhost", 8888);
+
+        float time = 0f;
+        clock.setValue(time);
+
+
+
+        while (WebConnector.getMySelf().wss != null) {
+            try {
+                Thread.sleep(2000);
+
+                if(WebConnector.getMySelf().wss.getConnections().size() > 0){
+                    FloatDataPoint rfSP = (FloatDataPoint) DataPoint.getDataPointFromLabel("REMOTE_FACTORY_SP");
+                    if(rfSP != null) new FloatDataPoint("FACTORY_ST", true).setValue(rfSP.getValue());
+
+                    FloatDataPoint cfSP = (FloatDataPoint) DataPoint.getDataPointFromLabel("REMOTE_COAL_SP");
+                    if(cfSP != null) new FloatDataPoint("COAL_ST", true).setValue(cfSP.getValue());
+
+                    BooleanDataPoint solar = (BooleanDataPoint) DataPoint.getDataPointFromLabel("REMOTE_SOLAR_SW");
+                    if(solar != null) new BooleanDataPoint("SOLAR_CONNECT_ST", true).setValue(solar.getValue());
+
+                    BooleanDataPoint wind = (BooleanDataPoint) DataPoint.getDataPointFromLabel("REMOTE_WIND_SW");
+                    if(wind != null) new BooleanDataPoint("WIND_CONNECT_ST", true).setValue(wind.getValue());
+
+                    time += 0.1f;
+                    clock.setValue(time);
+                    gridVoltage.setValue(750 + (100*time)%100);
+                }
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        }
+
+
+    }
+}