Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 *Copyright (c) 2000-2002 OCLC Online Computer Library Center,
 *Inc. and other contributors. All rights reserved.  The contents of this file, as updated
 *from time to time by the OCLC Office of Research, are subject to OCLC Research
 *Public License Version 2.0 (the "License"); you may not use this file except in
 *compliance with the License. You may obtain a current copy of the License at
 *http://purl.oclc.org/oclc/research/ORPL/.  Software distributed under the License is
 *distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
 *or implied. See the License for the specific language governing rights and limitations
 *under the License.  This software consists of voluntary contributions made by many
 *individuals on behalf of OCLC Research. For more information on OCLC Research,
 *please see http://www.oclc.org/oclc/research/.
 *
 *The Original Code is XMLUtil.java______________________________.
 *The Initial Developer of the Original Code is Jeff Young.
 *Portions created by ______________________ are
 *Copyright (C) _____ _______________________. All Rights Reserved.
 *Contributor(s):______________________________________.
 */

import org.w3c.dom.*;

public class Main {
    private static final boolean debug = false;

    public static String getValue(Document doc, String tagName) {
        return getValue(doc.getDocumentElement(), tagName);
    }

    public static String getValue(Element el, String tagName) {
        return getValue(el, tagName, 0);
    }

    public static String getValue(Element el, String tagName, int index) {
        return getValue(getElement(el, tagName, index));
    }

    public static String getValue(Element el) {
        if (el != null) {
            NodeList nodes = el.getChildNodes();
            StringBuffer sb = new StringBuffer();
            //       String s;
            int length = nodes.getLength();
            for (int i = 0; i < length; ++i) {
                Node node = nodes.item(i);
                String s = null;
                s = node.getNodeValue();
                //       System.out.println("XMLUtil.getValue: s=" + s);
                if (s != null)
                    sb.append(s.trim());
            }
            if (sb.length() > 0) {
                if (debug) {
                    System.out.println("XMLUtil.getValue: sb=" + sb.toString());
                }
                return sb.toString();
            }
        }
        return null;
    }

    public static Element getElement(Document doc, String tagName) {
        return getElement(doc.getDocumentElement(), tagName);
    }

    public static Element getElement(Document doc, String tagName, int index) {
        return getElement(doc.getDocumentElement(), tagName, index);
    }

    public static Element getElement(Element el, String tagName) {
        return getElement(el, tagName, 0);
    }

    public static Element getElement(Element el, String tagName, int index) {
        NodeList list = el.getElementsByTagName(tagName);
        return (Element) list.item(index);
    }
}