--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.xml/share/classes/com/sun/xml/internal/stream/events/NamespaceImpl.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2005, 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.xml.internal.stream.events;
+
+import javax.xml.stream.events.Namespace;
+import javax.xml.stream.events.XMLEvent;
+import javax.xml.namespace.QName;
+
+import javax.xml.XMLConstants;
+/**
+ *
+ * @author  Neeraj Bajaj,K.Venugopal@sun.com  Sun Microsystems.
+ */
+public class NamespaceImpl extends AttributeImpl implements Namespace{
+
+    public NamespaceImpl( ) {
+        init();
+    }
+
+    /** Creates a new instance of NamespaceImpl */
+    public NamespaceImpl(String namespaceURI) {
+        super(XMLConstants.XMLNS_ATTRIBUTE,XMLConstants.XMLNS_ATTRIBUTE_NS_URI,XMLConstants.DEFAULT_NS_PREFIX,namespaceURI,null);
+        init();
+    }
+
+    public NamespaceImpl(String prefix, String namespaceURI){
+        super(XMLConstants.XMLNS_ATTRIBUTE,XMLConstants.XMLNS_ATTRIBUTE_NS_URI,prefix,namespaceURI,null);
+        init();
+    }
+
+    public boolean isDefaultNamespaceDeclaration() {
+        QName name = this.getName();
+
+        if(name != null && (name.getLocalPart().equals(XMLConstants.DEFAULT_NS_PREFIX)))
+            return true;
+        return false;
+    }
+
+    void setPrefix(String prefix){
+        if(prefix == null)
+            setName(new QName(XMLConstants.XMLNS_ATTRIBUTE_NS_URI,XMLConstants.DEFAULT_NS_PREFIX,XMLConstants.XMLNS_ATTRIBUTE));
+        else// new QName(uri, localpart, prefix)
+            setName(new QName(XMLConstants.XMLNS_ATTRIBUTE_NS_URI,prefix,XMLConstants.XMLNS_ATTRIBUTE));
+    }
+
+    public String getPrefix() {
+        //for a namespace declaration xmlns:prefix="uri" to get the prefix we have to get the
+        //local name if this declaration is stored as QName.
+        QName name = this.getName();
+        if(name != null)
+            return name.getLocalPart();
+        return null;
+    }
+
+    public String getNamespaceURI() {
+        //we are treating namespace declaration as attribute -- so URI is stored as value
+        //xmlns:prefix="Value"
+        return this.getValue();
+    }
+
+    void setNamespaceURI(String uri) {
+        //we are treating namespace declaration as attribute -- so URI is stored as value
+        //xmlns:prefix="Value"
+        this.setValue(uri);
+    }
+
+    protected void init(){
+        setEventType(XMLEvent.NAMESPACE);
+    }
+
+    public int getEventType(){
+        return XMLEvent.NAMESPACE;
+    }
+
+    public boolean isNamespace(){
+        return true;
+    }
+}