Java XML Attribute Get getAttributeValue(Node node, String attributeName)

Here you can find the source of getAttributeValue(Node node, String attributeName)

Description

get Attribute Value

License

Open Source License

Declaration

public static Optional<String> getAttributeValue(Node node, String attributeName) 

Method Source Code

//package com.java2s;
/*-/*  w w  w.java2s .c o  m*/
 * [LICENSE]
 * Taskboard
 * - - -
 * Copyright (C) 2015 - 2016 Objective Solutions
 * - - -
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * [/LICENSE]
 */

import java.util.Optional;

import org.w3c.dom.Node;

public class Main {
    public static Optional<String> getAttributeValue(Node node, String attributeName) {
        Node attributeNode = node.getAttributes().getNamedItem(attributeName);

        return attributeNode == null ? Optional.empty() : Optional.ofNullable(attributeNode.getNodeValue());
    }
}

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  7. getAttributeValue(Node node, String attributeName)
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