--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/truffle/com.oracle.truffle.api.interop.java/src/com/oracle/truffle/api/interop/java/JavaNewNode.java	Mon Sep 07 17:07:20 2015 +0200
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.oracle.truffle.api.interop.java;
+
+import com.oracle.truffle.api.frame.VirtualFrame;
+import com.oracle.truffle.api.interop.ForeignAccess;
+import com.oracle.truffle.api.nodes.RootNode;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+
+final class JavaNewNode extends RootNode {
+    JavaNewNode() {
+        super(JavaInteropLanguage.class, null, null);
+    }
+
+    @Override
+    public Object execute(VirtualFrame frame) {
+        JavaInterop.JavaObject receiver = (JavaInterop.JavaObject) ForeignAccess.getReceiver(frame);
+        List<Object> args = ForeignAccess.getArguments(frame);
+        return execute(receiver, args.toArray());
+    }
+
+    static Object execute(JavaInterop.JavaObject receiver, Object[] args) {
+        if (receiver.obj != null) {
+            throw new IllegalStateException("Can only work on classes: " + receiver.obj);
+        }
+        for (int i = 0; i < args.length; i++) {
+            if (args[i] instanceof JavaInterop.JavaObject) {
+                args[i] = ((JavaInterop.JavaObject) args[i]).obj;
+            }
+        }
+        IllegalStateException ex = new IllegalStateException("No suitable constructor found for " + receiver.clazz);
+        for (Constructor<?> constructor : receiver.clazz.getConstructors()) {
+            try {
+                Object ret = constructor.newInstance(args);
+                if (JavaInterop.isPrimitive(ret)) {
+                    return ret;
+                }
+                return JavaInterop.asTruffleObject(ret);
+            } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException instEx) {
+                ex = new IllegalStateException(instEx);
+            }
+        }
+        throw ex;
+    }
+
+}