Java XML Element Namespace getNamespaceURI(Element element, String prefix)

Description

get Namespace URI

License

Apache License

Declaration

public static String getNamespaceURI(Element element, String prefix) 

Method Source Code

//package com.java2s;
/*//from  w ww  .  java 2 s.co m
 * 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.    
 */

import javax.xml.XMLConstants;

import org.w3c.dom.Element;

public class Main {
    public static String getNamespaceURI(Element element, String prefix) {
        if (XMLConstants.DEFAULT_NS_PREFIX.equals(prefix)) {
            prefix = null;
        }
        return element.lookupNamespaceURI(prefix);
    }
}

Related

1. getElementListNS(String namespace, Element element, String name)
2. getElementNS(String namespace, Element element, String name)
3. getNamespace(Element element)
4. getNamespaceDeclarationOrNull(String localName, Element element)
5. getNamespaceForPrefix(String prefix, Element element)
6. getNamespaceUriDeclaration(Element ele)
7. getRequiredNamespaceDeclaration(String localName, Element element)
8. isAppropriateElement(final Node iNode, final String iNodeName, final String iNamespace)
9. isSameElement(final String namespace, final String localName, final XMLStreamReader reader)