Get the defining target namespace of this XML element - Java XML

Java examples for XML:DOM Element

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Description

Get the defining target namespace of this XML element

Demo Code

/*// w  ww . ja v a 2s.c om
 *  Copyright 2006-2015 WebPKI.org (http://webpki.org).
 *
 *  Licensed 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.
 *
 */
//package com.java2s;

import org.w3c.dom.Node;
import org.w3c.dom.Element;

public class Main {
    /**
     * Get the defining target namespace of this element 
     * @param e Element
     * @return Namespace URI
     */
    public static String getDefiningNamespace(Element e) {
        return e.lookupNamespaceURI(e.getPrefix());
    }

    public static String getPrefix(Node n) {
        String s = n.getNodeName();
        int i = s.indexOf(':');
        return i < 0 ? null : s.substring(0, i);
    }
}

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