Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import javax.xml.xpath.XPath;
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 {
    public static void deleteNodes(Node node, String express) {
        NodeList dels = selectNodes(node, express);
        Node del;
        if (dels != null) {
            for (int i = 0; i < dels.getLength(); i++) {
                del = dels.item(i);
                if (del != null)
                    del.getParentNode().removeChild(del);
            }
        }
    }

    public static NodeList selectNodes(Node node, String express) {
        NodeList result = null;
        XPathFactory xpathFactory = XPathFactory.newInstance();
        XPath xpath = xpathFactory.newXPath();
        try {
            result = (NodeList) xpath.evaluate(express, node, XPathConstants.NODESET);
        } catch (XPathExpressionException e) {
            e.printStackTrace();
        }

        return result;
    }
}