Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2012 Johns Hopkins University
 *
 * 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.
 */

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

import org.w3c.dom.NodeList;

public class Main {
    public static Element findElement(Document doc, String elementNS, String elementName, String attrName,
            String attrValue) {
        return findElement(doc.getDocumentElement(), elementNS, elementName, attrName, attrValue);
    }

    public static Element findElement(Element parent, String elementNS, String elementName, String attrName,
            String attrValue) {
        NodeList l = parent.getElementsByTagNameNS(elementNS, elementName);

        for (int i = 0; i < l.getLength(); i++) {
            Element e = (Element) l.item(i);
            String val = e.getAttribute(attrName);

            if (val != null && val.equals(attrValue)) {
                return e;
            }
        }

        return null;
    }
}