/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package javaapplication4;

import java.net.URL;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;

/**
 *
 * @author Admin
 */
public class JavaApplication4 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        // XML-parser and output.
                try {
                    DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
                    DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
                    //Document doc = docBuilder.parse(new File("/mnt/sdcard/download/weather.ashx.xml"));
                    Document doc = (Document) docBuilder.parse(new URL("http://free.worldweatheronline.com/feed/weather.ashx?q=Kijew&format=xml&num_of_days=3&key=c17b22aeea083658120612").openStream());         
 
                    // Normalize text representation.
                    doc.getDocumentElement().normalize ();
                    //
                    NodeList listOfPersons = doc.getElementsByTagName("request");
 
                    for(int s=0; s < listOfPersons.getLength() ; s++){
                        Node firstPersonNode = listOfPersons.item(s);
                        if(firstPersonNode.getNodeType() == Node.ELEMENT_NODE){
                            Element firstPersonElement = (Element) firstPersonNode;
                            //----
                            NodeList firstNameList = firstPersonElement.getElementsByTagName("query");
                            Element firstNameElement = (Element) firstNameList.item(0);
                            NodeList textFNList = firstNameElement.getChildNodes(); 
                            //для перевірки вивожу назву тегу елементу
                            System.err.println(firstNameElement.getTagName());
                        }
                    }
                }   catch (SAXParseException err) {
                    System.err.println("** Parsing error" + ", line " 
                         + err.getLineNumber () + ", uri " + err.getSystemId ());
                    System.err.println(" " + err.getMessage ());
                }   catch (SAXException e2) {
                    e2.printStackTrace();
                }   catch (Throwable t) {
                    t.printStackTrace();
                }
                //System.exit (0);
            }           
}