Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 Copyright 2012-2013, Polyvi Inc. (http://polyvi.github.io/openxface)
 This program is distributed under the terms of the GNU General Public License.
    
 This file is part of xFace.
    
 xFace 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 3 of the License, or
 (at your option) any later version.
    
 xFace 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 xFace.  If not, see <http://www.gnu.org/licenses/>.
 */

import org.w3c.dom.Document;
import org.w3c.dom.Element;

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    private static final String TAG_PREFERENCE = "preference";
    private static final String ATTR_NAME = "name";
    private static final String ATTR_VALUE = "value";

    public static String parsePrefValue(Document doc, String attrName) {
        NodeList nodes = doc.getElementsByTagName(TAG_PREFERENCE);
        int len = (null == nodes ? 0 : nodes.getLength());
        for (int i = 0; i < len; i++) {
            Node node = nodes.item(i);
            if (null != node) {
                String parseName = ((Element) node).getAttribute(ATTR_NAME);
                if (parseName.equals(attrName)) {
                    return ((Element) node).getAttribute(ATTR_VALUE);
                }
            }
        }
        return null;
    }
}