1 files changed, 76 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/containers/container.rhino/src/main/java/org/apache/tuscany/container/rhino/rhino/RhinoE4XScript.java b/sca-java-1.x/tags/java-M1-final/java/sca/containers/container.rhino/src/main/java/org/apache/tuscany/container/rhino/rhino/RhinoE4XScript.java
new file mode 100644
index 0000000000..5f42f6d164
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-final/java/sca/containers/container.rhino/src/main/java/org/apache/tuscany/container/rhino/rhino/RhinoE4XScript.java
@@ -0,0 +1,76 @@
+/**
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed 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.rhino.rhino;
+
+import java.util.Map;
+
+import org.mozilla.javascript.Function;
+import org.mozilla.javascript.Scriptable;
+import org.mozilla.javascript.xml.XMLObject;
+
+/**
+ * Invokes a JavaScript/E4X function with argument and return values that may be E4X XML objects. 
+ */
+public class RhinoE4XScript extends RhinoScript {
+
+    private E4XDataBinding dataBinding;
+
+    public RhinoE4XScript(String scriptName, String script, Map context, ClassLoader cl, E4XDataBinding dataBinding) {
+        super(scriptName, script, context, cl);
+        this.dataBinding = dataBinding;
+    }
+
+    protected RhinoE4XScript(String scriptName, String script, Scriptable scriptScope, E4XDataBinding dataBinding) {
+        super(scriptName, script, scriptScope);
+        this.dataBinding = dataBinding;
+    }
+
+    /**
+     * Turn args to JS objects and convert any OMElement to E4X XML
+     */
+    @Override
+    protected Object[] processArgs(String functionName, Object[] args, Scriptable scope) {
+        return new Object[] { dataBinding.toE4X(functionName, args, scope) };
+    }
+
+    /**
+     * Unwrap and convert response converting any E4X XML into Java objects
+     */
+    @Override
+    protected Object processResponse(String functionName, Object response, Class responseClass) {
+        if (response instanceof XMLObject) {
+            Object[] os = dataBinding.toObjects((XMLObject) response);
+            if (os == null || os.length < 1) {
+                return null;
+            } else {
+                return os[0];
+            }
+        } else {
+            return super.processResponse(functionName, response, responseClass);
+        }
+    }
+
+    @Override
+    protected Function getFunction(Scriptable scope, String functionName) {
+        return super.getFunction(scope, "process");
+    }
+    
+    @Override
+    public RhinoE4XScript copy() {
+        return new RhinoE4XScript(scriptName, script, scriptScope, dataBinding);
+    }
+
+}