Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
// are made available under the terms of the Eclipse Public License v1.0

import java.util.ArrayList;

import java.util.List;

import org.w3c.dom.Element;

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

public class Main {
    public static List<String> getChildTextsByTagName(Element element, String tagName) {
        List<Element> elements = getChildElementsByTagName(element, tagName);
        List<String> list = new ArrayList<String>();
        for (Element e : elements) {
            String textValue = e.getTextContent().trim();
            if (textValue.length() != 0) {
                list.add(textValue);
            }
        }
        return list;
    }

    /**
     * Gets the list of immediate child elements with the given tag name.
     * 
     * @param element
     * @param tagName
     * @return list of {@link Element} objects
     */
    public static List<Element> getChildElementsByTagName(Element element, String tagName) {
        List<Element> elements = new ArrayList<Element>();
        NodeList list = element.getChildNodes();
        int size = list.getLength();
        if (size > 0) {
            for (int i = 0; i < size; i++) {
                Node node = list.item(i);
                if (node instanceof Element) {
                    Element e = (Element) node;
                    if (e.getTagName().equals(tagName)) {
                        elements.add(e);
                    }
                }
            }
        }
        return elements;
    }
}