diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/xmlschema/GElementImpl.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/xmlschema/GElementImpl.java	Wed Apr 27 01:27:09 2016 +0800
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 1997, 2011, 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.sun.tools.internal.xjc.reader.xmlschema;
+
+import javax.xml.namespace.QName;
+
+import com.sun.tools.internal.xjc.reader.gbind.Element;
+import com.sun.xml.internal.xsom.XSElementDecl;
+
+/**
+ * {@link Element} that wraps {@link XSElementDecl}.
+ *
+ * @author Kohsuke Kawaguchi
+ */
+final class GElementImpl extends GElement {
+    public final QName tagName;
+
+    /**
+     * The representative {@link XSElementDecl}.
+     *
+     * Even though multiple {@link XSElementDecl}s maybe represented by
+     * a single {@link GElementImpl} (especially when they are local),
+     * the schema spec requires that they share the same type and other
+     * characteristic.
+     *
+     * (To be really precise, you may have different default values,
+     * nillability, all that, so if that becomes a real issue we have
+     * to reconsider this design.)
+     */
+    public final XSElementDecl decl;
+
+    public GElementImpl(QName tagName, XSElementDecl decl) {
+        this.tagName = tagName;
+        this.decl = decl;
+    }
+
+    public String toString() {
+        return tagName.toString();
+    }
+
+    String getPropertyNameSeed() {
+        return tagName.getLocalPart();
+    }
+}