Here you can find the source of removeNamespaceDeclarations(Node node, String... namespaces)
public static void removeNamespaceDeclarations(Node node, String... namespaces)
//package com.java2s; /**// w w w .ja va 2 s. c o m Copyright (C) 2012 Delcyon, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program 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 for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ import org.w3c.dom.Element; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; public class Main { public static void removeNamespaceDeclarations(Node node, String... namespaces) { NamedNodeMap namedNodeMap = ((Element) node).getAttributes(); for (int nameIndex = 0; nameIndex < namedNodeMap.getLength(); nameIndex++) { Node namedNode = namedNodeMap.item(nameIndex); String uri = namedNode.getNamespaceURI(); String localName = namedNode.getLocalName(); if (uri != null && uri.equals("http://www.w3.org/2000/xmlns/")) { for (String removeableNamespace : namespaces) { if (namedNode.getNodeValue().equals(removeableNamespace)) { ((Element) node).removeAttributeNS("http://www.w3.org/2000/xmlns/", localName); nameIndex--; } } } } } }