Main.java Source code

Java tutorial

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Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;

import java.util.List;

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

public class Main {
    /**
     * Get specified child nodes by tag name.
     * 
     * @param parent
     *          the parent node
     * @param tagName
     *          the tag name
     * @param searchDeeper
     *          search deeper?
     * @return the child node list
     * @throws Exception
     *           on error
     */
    public static List<Node> getChildNode(Node parent, String tagName, boolean searchDeeper) throws Exception {
        List<Node> list = new ArrayList<Node>();
        if (null != parent) {
            NodeList childrenList = parent.getChildNodes();
            int childrenCnt = childrenList.getLength();
            for (int i = 0; i < childrenCnt; i++) {
                Node child = childrenList.item(i);
                if (child.getNodeName().equals(tagName)) {
                    list.add(child);
                }
                if (searchDeeper) {
                    list.addAll(getChildNode(child, tagName, searchDeeper));
                }
            }
        }
        return list;
    }
}