/**
* Funf: Open Sensing Framework
* Copyright (C) 2010-2011 Nadav Aharony, Wei Pan, Alex Pentland.
* Acknowledgments: Alan Gardner
* Contact: nadav@media.mit.edu
*
* This file is part of Funf.
*
* Funf is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* Funf is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Funf. If not, see <http://www.gnu.org/licenses/>.
*/
package edu.mit.media.funf.tests;
import java.lang.reflect.Type;
import java.util.Map;
import android.os.Bundle;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import edu.mit.media.funf.Utils;
public class JsonUtils {
public static Gson getGson() {
return new GsonBuilder().setPrettyPrinting().registerTypeAdapter(Bundle.class, new BundleJsonSerializer()).create();
}
public static class BundleJsonSerializer implements JsonSerializer<Bundle> {
@Override
public JsonElement serialize(Bundle bundle, Type type, JsonSerializationContext context) {
JsonObject object = new JsonObject();
for (Map.Entry<String, Object> entry : Utils.getValues(bundle).entrySet()) {
object.add(entry.getKey(), context.serialize(entry.getValue()));
}
return object;
}
}
}