src/Region.java

   1 import com.google.gson.Gson;
   2
   3 import java.io.BufferedReader;
   4 import java.io.FileInputStream;
   5 import java.io.InputStream;
   6 import java.io.InputStreamReader;
   7 import java.util.ArrayList;
   8 import java.util.TreeMap;
   9
  10 public class Region extends TreeMap<String, ArrayList<Country>> {
  11
  12     public Region() {
  13     }
  14
  15     @SuppressWarnings("SpellCheckingInspection")
  16     public void lectureOrigine(String continent, String pays) {
  17         Gson gson = new Gson();
  18         Region r = new Region();
  19         String contenu = "";
  20         try {
  21             InputStream flux = new FileInputStream(continent + ".json");
  22             InputStreamReader lecture = new InputStreamReader(flux);
  23             BufferedReader buff = new BufferedReader(lecture);
  24             String ligne;
  25             while ((ligne = buff.readLine()) != null) {
  26                 contenu += ligne;
  27             }
  28             buff.close();
  29         } catch (Exception e) {
  30             System.out.println(e.toString());
  31         }
  32         System.out.println("les information du pays" + pays + " du fichier est : " + contenu);
  33         // maintenant je veux deserialiser
  34         Origin coords3 = gson.fromJson(contenu, Origin.class);
  35         //Coordonnees co = gson.fromJson(json,Coordonnees.class);
  36         System.out.println("Resultat = " + coords3);
  37     }
  38 }