get Child XML Nodes by tag name - Java XML

Description

get Child XML Nodes by tag name

Demo Code

//package com.java2s;
import java.util.ArrayList;
import java.util.List;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;

public class Main {
    public static Node[] getChildNodes(Node parent, String tagName) {
        List<Node> nodeList = new ArrayList<Node>();
        NodeList ndList = parent.getChildNodes();
        int length = ndList.getLength();
        for (int i = 0; i < length; i++) {
            Node n = ndList.item(i);
            if (n instanceof Text)
                continue;
            if (n.getNodeName().equals(tagName))
                nodeList.add(n);/* ww w  .  j a  v a  2 s  .com*/
        }
        return nodeList.toArray(new Node[0]);
    }
}

• Previous
• Next

Related Tutorials

• Creates a sub XML element with a single child, a text node, as a child of an existing node.
• return an empty list if no child is found in XML Node
• get Child XML Node by tag name
• Prints the specified node, then prints all of its children XML Element.
• Get the first child XML element with the specified name from the given parent node.