Java XML Parse String parseXML(String resp, String name)

Description

parse XML

License

Apache License

Declaration

public static String parseXML(String resp, String name) 

Method Source Code

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

import java.io.IOException;
import java.io.StringReader;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.stream.FactoryConfigurationError;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

public class Main {
    public static String parseXML(String resp, String name) {
        String value = null;/*  ww w. j  ava 2 s.  c  om*/
        try {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = factory.newDocumentBuilder();
            Document doc = builder.parse(new InputSource(new StringReader(resp)));
            doc.getDocumentElement().normalize();
            /*System.out.println ("Root element of the doc is " + 
              doc.getDocumentElement().getNodeName());*/
            NodeList listOfProperties = doc.getElementsByTagName("ConfigCategory");
            //         System.out.println ("No. of nodes " + 
            //               listOfProperties.getLength());
            for (int i = 0; i < listOfProperties.getLength(); i++) {

                Node listOfProperty = listOfProperties.item(i);
                if (listOfProperty.getNodeType() == Node.ELEMENT_NODE) {
                    Element firstPropertyElement = (Element) listOfProperty;
                    NodeList list = firstPropertyElement.getElementsByTagName("attribute");
                    //System.out.println("No of attribute Nodes - " + list.getLength());
                    for (int j = 0; j < list.getLength(); j++) {
                        Element PropElement = (Element) list.item(j);

                        String key = PropElement.getAttribute("name");
                        if (key.contentEquals(name))
                            value = PropElement.getAttribute("value");
                        //System.out.println(key + " - " + value);
                    }

                }
            }
        } catch (FactoryConfigurationError e) {
            // unable to get a document builder factory
        } catch (ParserConfigurationException e) {
            // parser was unable to be configured
        } catch (SAXException e) {
            // parsing error
        } catch (IOException e) {

        }
        return value;
    }
}

Related

1. parseArray(String array)
2. parseArray(String inputArray)
3. parseXml(Object obj)
4. parseXML(String path)
5. parseXML(String pathToMap)
6. parseXML(String text)
7. parseXml(String uri)
8. parseXml(String xml)
9. parseXml(String xml)