1 files changed, 57 insertions, 0 deletions
diff --git a/sources/protocols/PingPongProtocol.java b/sources/protocols/PingPongProtocol.java
new file mode 100644
index 0000000..6244b9a
--- /dev/null
+++ b/sources/protocols/PingPongProtocol.java
@@ -0,0 +1,57 @@
+package protocols;
+
+import prefs.VSPrefs;
+import core.VSMessage;
+
+public class PingPongProtocol extends VSProtocol {
+    private int clientCounter;
+    private int serverCounter;
+
+    public PingPongProtocol() {
+        setProtocolClassname(getClass().toString());
+    }
+
+    protected void onClientReset() {
+        clientCounter = 0;
+    }
+
+    protected void onClientStart() {
+
+        VSMessage message = new VSMessage(getProtocolClassname());
+        message.setBoolean("fromClient", true);
+        message.setInteger("counter", ++clientCounter);
+        sendMessage(message);
+    }
+
+    protected void onClientRecv(VSMessage recvMessage) {
+        if (!recvMessage.getBoolean("fromServer"))
+            return;
+
+        logg("message: " + recvMessage.getInteger("counter"));
+
+        VSMessage message = new VSMessage(getProtocolClassname());
+        message.setBoolean("fromClient", true);
+        message.setInteger("counter", ++clientCounter);
+        sendMessage(message);
+    }
+
+    protected void onServerReset() {
+        serverCounter = 0;
+    }
+
+    protected void onServerRecv(VSMessage recvMessage) {
+        if (!recvMessage.getBoolean("fromClient"))
+            return;
+
+        logg("message: " + recvMessage.getInteger("counter"));
+
+        VSMessage message = new VSMessage(getProtocolClassname());
+        message.setBoolean("fromServer", true);
+        message.setInteger("counter", ++serverCounter);
+        sendMessage(message);
+    }
+
+    public String toString() {
+        return super.toString();
+    }
+}