get Prefix for XML Node - Java XML

Java examples for XML:XML Node

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Description

get Prefix for XML Node

Demo Code

/*//from   w  w w . j a 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;

public class Main {
    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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