From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001
From: lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 30 Sep 2013 06:59:11 +0000
Subject: 2.0.1 RC1 release tag

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68
---
 .../reference/InterfaceInstanceCreator.java        | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/provider/reference/InterfaceInstanceCreator.java

(limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/provider/reference/InterfaceInstanceCreator.java')

diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/provider/reference/InterfaceInstanceCreator.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/provider/reference/InterfaceInstanceCreator.java
new file mode 100644
index 0000000000..2828e09cc7
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/provider/reference/InterfaceInstanceCreator.java
@@ -0,0 +1,70 @@
+/*
+ * 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.sca.binding.corba.provider.reference;
+
+import java.lang.reflect.Method;
+
+import net.sf.cglib.proxy.Callback;
+import net.sf.cglib.proxy.CallbackFilter;
+import net.sf.cglib.proxy.Enhancer;
+import net.sf.cglib.proxy.MethodInterceptor;
+import net.sf.cglib.proxy.NoOp;
+
+import org.omg.CORBA.Object;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InterfaceInstanceCreator {
+
+    private static final CallbackFilter FILTER = new CallbackFilter() {
+        public int accept(Method method) {
+            return 1;
+        }
+    };
+
+    /**
+     * Dynamically creates instance of user defined interface. Instance is
+     * enhanced by RemoteMethodInterceptor
+     * 
+     * @param reference
+     *            CORBA reference
+     * @param forClass
+     *            user defined interface
+     * @return dynamic implementation instance
+     */
+    public static java.lang.Object createInstance(Object reference, Class<?> forClass) {
+        java.lang.Object result = null;
+        try {
+            Enhancer enhancer = new Enhancer();
+            enhancer.setInterfaces(new Class[] {forClass});
+            enhancer.setCallbackFilter(FILTER);
+            enhancer.setCallbackTypes(new Class[] {NoOp.class, MethodInterceptor.class});
+            Class<?> newClass = enhancer.createClass();
+            Enhancer.registerStaticCallbacks(newClass, new Callback[] {NoOp.INSTANCE,
+                                                                       new InterfaceMethodInterceptor(reference, forClass)});
+            result = newClass.newInstance();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+}
-- 
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