tracerouteip.FXMLDocumentController.java Source code

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Here is the source code for tracerouteip.FXMLDocumentController.java

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package tracerouteip;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.InetAddress;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLConnection;
import java.net.UnknownHostException;
import java.util.ResourceBundle;
import java.util.logging.Level;
import java.util.logging.Logger;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.TextField;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;

import org.json.*;

/**
 *
 * @author brice.arnault
 */
public class FXMLDocumentController implements Initializable {

    @FXML
    private TextField tf_dest;
    @FXML
    WebView wv_maps;
    @FXML
    WebEngine webEngine;

    InetAddress adrDest;

    @FXML
    private void handleButtonTrace(ActionEvent event) {

        String str = tf_dest.getText();
        if (!str.isEmpty())//Saisie destiantion non vide
        {
            if (str.matches("\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}"))//Destination est une ipV4
            {
                System.out.println("Destination IPV4 OK");
            } else //On suppose que destination est une URL
            {
                System.out.println("Destination URL");
                try {
                    adrDest = InetAddress.getByName(str);
                    str = adrDest.getHostAddress();
                    System.out.println("IP destination : " + str);
                } catch (UnknownHostException ex) {
                    System.out.println("Erreur getByName");
                }
            }

            //try {
            //https://code.google.com/p/org-json-java/downloads/list

            try {
                URI uri;
                //uri = new URI("http://freegeoip.net/json/"+str);
                uri = new URI("http://ip-api.com/json/" + str);
                System.out.println("URI : " + uri.toString());
                URL url = uri.toURL();

                InputStream inputStream = url.openStream();

                JSONTokener tokener = new JSONTokener(inputStream);
                JSONObject root = new JSONObject(tokener);
                //String rootJson = root.toString();
                //System.out.println("rootJson : "+rootJson);
                /*double lat = root.getDouble("latitude");
                double lng = root.getDouble("longitude");*/
                double lat = root.getDouble("lat");
                double lng = root.getDouble("lon");
                System.out.println("Latitude : " + lat + "\nLongitude : " + lng);

            } catch (URISyntaxException ex) {
                Logger.getLogger(FXMLDocumentController.class.getName()).log(Level.SEVERE, null, ex);
            } catch (MalformedURLException ex) {
                Logger.getLogger(FXMLDocumentController.class.getName()).log(Level.SEVERE, null, ex);
            } catch (IOException ex) {
                Logger.getLogger(FXMLDocumentController.class.getName()).log(Level.SEVERE, null, ex);
            } catch (JSONException ex) {
                Logger.getLogger(FXMLDocumentController.class.getName()).log(Level.SEVERE, null, ex);
            }

        } else {
            System.out.println("Destination VIDE");
        }
    }

    @Override
    public void initialize(URL url, ResourceBundle rb) {
        // TODO
        webEngine = wv_maps.getEngine();
        //webEngine.load("https://www.google.fr/maps");

        URL url2 = getClass().getResource("/resources/map.html");
        String html = url2.toExternalForm();
        webEngine.load(html);

    }

}