Java XPath Create getXmlString(Node inXml, String xpath)

Description

get Xml String

License

Apache License

Declaration

public static String getXmlString(Node inXml, String xpath) 

Method Source Code

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

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

import javax.xml.xpath.XPath;

public class Main {
    private static XPath xPath;

    public static String getXmlString(Node inXml, String xpath) {
        if (!xpath.contains("/")) {
            NodeList elements = ((Element) inXml).getElementsByTagName(xpath);
            if (elements.getLength() == 1) {
                return elements.item(0).getTextContent();
            }//  w ww.  j  av a 2s  . co m
        }

        try {
            return xPath.evaluate(xpath, inXml);
        } catch (Exception ex) {
            throw new RuntimeException("Could not run xpath: " + xpath, ex);
        }
    }
}

Related

1. getXPath()
2. getXPath()
3. getXpath()
4. getXPath()