1 files changed, 53 insertions, 0 deletions
diff --git a/branches/sca-java-M2/sca/services/containers/container.javascript/src/main/java/org/apache/tuscany/container/javascript/JavaScriptInvoker.java b/branches/sca-java-M2/sca/services/containers/container.javascript/src/main/java/org/apache/tuscany/container/javascript/JavaScriptInvoker.java
new file mode 100644
index 0000000000..281b417d64
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+++ b/branches/sca-java-M2/sca/services/containers/container.javascript/src/main/java/org/apache/tuscany/container/javascript/JavaScriptInvoker.java
@@ -0,0 +1,53 @@
+/*
+ * 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.container.javascript.rhino.RhinoScriptInstance;
+import org.apache.tuscany.spi.extension.TargetInvokerExtension;
+
+/**
+ * Dispatches to a JavaScript implementation instance
+ * 
+ * @version $$Rev$$ $$Date$$
+ */
+public class JavaScriptInvoker extends TargetInvokerExtension {
+
+    private JavaScriptComponent context;
+
+    private String functionName;
+    
+    private Class responseClass;
+
+    public JavaScriptInvoker(String functionName, Class respClass, JavaScriptComponent context) {
+        this.functionName = functionName;
+        this.context = context;
+        this.responseClass = respClass;
+    }
+
+    /**
+     * Invokes a function on a script instance
+     */
+    public Object invokeTarget(final Object payload) throws InvocationTargetException {
+        RhinoScriptInstance target = context.getTargetInstance();
+        return target.invokeFunction(functionName, (Object[]) payload, responseClass);
+    }
+
+}