1 files changed, 65 insertions, 0 deletions
diff --git a/sandbox/old/contrib/implementation-javascript/container/src/main/java/org/apache/tuscany/container/javascript/JavaScriptInvoker.java b/sandbox/old/contrib/implementation-javascript/container/src/main/java/org/apache/tuscany/container/javascript/JavaScriptInvoker.java
new file mode 100644
index 0000000000..0323ba14ba
--- /dev/null
+++ b/sandbox/old/contrib/implementation-javascript/container/src/main/java/org/apache/tuscany/container/javascript/JavaScriptInvoker.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.container.javascript;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.apache.tuscany.spi.component.WorkContext;
+import org.apache.tuscany.spi.component.TargetException;
+import org.apache.tuscany.spi.extension.ExecutionMonitor;
+import org.apache.tuscany.spi.extension.TargetInvokerExtension;
+import org.apache.tuscany.spi.wire.InboundWire;
+
+import org.apache.tuscany.container.javascript.rhino.RhinoScriptInstance;
+
+/**
+ * Dispatches to a JavaScript implementation instance
+ *
+ * @version $$Rev$$ $$Date$$
+ */
+public class JavaScriptInvoker extends TargetInvokerExtension {
+
+    private JavaScriptComponent context;
+
+    private String functionName;
+
+    public JavaScriptInvoker(String functionName,
+                             JavaScriptComponent context,
+                             InboundWire wire,
+                             WorkContext workContext,
+                             ExecutionMonitor monitor) {
+        super(wire, workContext, monitor);
+        this.functionName = functionName;
+        this.context = context;
+    }
+
+    /**
+     * Invokes a function on a script instance
+     */
+    public Object invokeTarget(final Object payload, final short sequence) throws InvocationTargetException {
+        RhinoScriptInstance target = null;
+        try {
+            target = context.getTargetInstance();
+        } catch (TargetException e) {
+            throw new InvocationTargetException(e);
+        }
+        return target.invokeFunction(functionName, (Object[]) payload);
+    }
+
+}