Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFactory;

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

public class Main {
    private static final XPathFactory XPATH_FACTORY = XPathFactory.newInstance();

    /**
     * Returns the DOM nodes associated to a given xpath expression.
     * 
     * @param node The root DOM node
     * @param xpath The xpath expression
     * @return The extracted DOM nodes
     * @throws XPathExpressionException If the given xpath expression is invalid
     */
    public static NodeList getNodes(Node node, String xpath) throws XPathExpressionException {
        return (NodeList) XPATH_FACTORY.newXPath().evaluate(xpath, node, XPathConstants.NODESET);
    }
}