Android XML Node Attribute Get getNodeAttribute(Node node, String name)

Description

get Node Attribute

License

Open Source License

Declaration

public static String getNodeAttribute(Node node, String name) 

Method Source Code

//package com.java2s;
/***************************************************************************
 *   Copyright 2005-2009 Last.fm Ltd.                                      *
 *   Portions contributed by Casey Link, Lukasz Wisniewski,                *
 *   Mike Jennings, and Michael Novak Jr.                                  *
 *                                                                         *
 *   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 2 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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
 ***************************************************************************/

import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;

public class Main {
    public static String getNodeAttribute(Node node, String name) {
        return getNamedItemNodeValue(node.getAttributes(), name, null);
    }//from w w  w .j a  va  2 s  .  com

    public static String getNodeAttribute(Node node, String name, String def) {
        return getNamedItemNodeValue(node.getAttributes(), name, def);
    }

    static String getNamedItemNodeValue(NamedNodeMap attributes,
            String name, String defvalue) {
        if (attributes == null) {
            return null;
        }
        Node namenode = attributes.getNamedItem(name);
        if (namenode == null)
            return defvalue;
        if (namenode.getNodeValue() == null)
            return defvalue;
        return namenode.getNodeValue();
    }
}

Related

1. getElementAttr(Node element, String attrName)
2. getElementAttr(Node element, String attrName)
3. getElementIntAttr(Node element, String attrName)
4. getElementIntAttr(Node element, String attrName)
5. getEnumAttribute(Node archiveNode, String attrName, Object[] values, Object defaultValue)
6. getNodeAttribute(Node node, String name, String def)
7. nodeMatchesAttributeFilter(Node node, String attributeName, List attributeValues)
8. findNextElementWithAttribute(Node ret, String name, String attribute, String value)