Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.lang.reflect.Method;
import java.util.ArrayList;

import java.util.List;

import org.w3c.dom.Element;
import org.w3c.dom.Node;

import org.w3c.dom.traversal.NodeIterator;

public class Main {
    /** Holds the method for executing the selectNodeIterator method. */
    private static Method s_mSelectNodeIterator;

    /**
     * This method returns an array of nodes that match the passed on criteria.
     * 
     * @param eRoot The root element.
     * @param sPath The XPath to execute.
     * @return The array of nodes.
     */
    public static Node[] match(Element eRoot, String sPath) {
        try {
            NodeIterator niIter = (NodeIterator) s_mSelectNodeIterator.invoke(null, new Object[] { eRoot, sPath });
            Node nNode;
            List<Node> lResList = new ArrayList<Node>(128);

            while ((nNode = niIter.nextNode()) != null) {
                lResList.add(nNode);
            }

            return lResList.toArray(new Node[lResList.size()]);
        } catch (Exception ignored) {
            return new Element[0];
        }
    }
}