Add support for simplified RPC communication with JS code (#8888)

1 files changed, 11 insertions, 0 deletions

diff --git a/src/com/vaadin/terminal/AbstractJavascriptExtension.java b/src/com/vaadin/terminal/AbstractJavascriptExtension.java
index c86f69c1be..20e3aa5bfc 100644
--- a/src/com/vaadin/terminal/AbstractJavascriptExtension.java
+++ b/src/com/vaadin/terminal/AbstractJavascriptExtension.java
@@ -4,6 +4,17 @@
 
 package com.vaadin.terminal;
 
+import com.vaadin.ui.JavascriptCallback;
+
 public class AbstractJavascriptExtension extends AbstractExtension {
+    private JavascriptRpcHelper rpcHelper = new JavascriptRpcHelper(this);
+
+    protected void registerRpc(JavascriptCallback javascriptCallback,
+            String functionName) {
+        rpcHelper.registerRpc(javascriptCallback, functionName);
+    }
 
+    protected void callRpcFunction(String name, Object... arguments) {
+        rpcHelper.callRpcFunction(name, arguments);
+    }
 }