net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/params/JsonHandler.java

   1 package net.mograsim.logic.ui.model.components.params;
   2
   3 import java.io.FileReader;
   4 import java.io.FileWriter;
   5 import java.io.IOException;
   6
   7 import com.google.gson.Gson;
   8 import com.google.gson.GsonBuilder;
   9
  10 public class JsonHandler
  11 {
  12         private static Gson parser = new GsonBuilder().setPrettyPrinting().create();
  13
  14         @SuppressWarnings("resource")
  15         public static <T> T readJson(String path, Class<T> type) throws IOException
  16         {
  17                 FileReader reader = new FileReader(path);
  18                 T params = parser.fromJson(new FileReader(path), type);
  19                 reader.close();
  20                 return params;
  21         }
  22
  23         public static void writeJson(Object o, String path) throws IOException
  24         {
  25                 @SuppressWarnings("resource")
  26                 FileWriter writer = new FileWriter(path);
  27                 writer.write(parser.toJson(o));
  28                 writer.close(); // TODO: Insure that writer is closed
  29         }
  30 }