Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package se.kth.karamel.backend.running.model.serializers; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import com.google.gson.JsonSerializationContext; import com.google.gson.JsonSerializer; import java.io.IOException; import java.lang.reflect.Type; import java.util.List; import se.kth.karamel.backend.running.model.tasks.ShellCommand; import se.kth.karamel.backend.running.model.tasks.Task; /** * * @author kamal */ public abstract class AbstractTaskSerializer implements JsonSerializer<Task> { @Override public JsonElement serialize(Task task, Type type, JsonSerializationContext context) { final JsonObject jsonObj = new JsonObject(); jsonObj.add("task", context.serialize(task.getName())); jsonObj.add("status", context.serialize(task.getStatus().toString())); addExtraFields(jsonObj); try { List<ShellCommand> commands = task.getCommands(); jsonObj.add("commands", context.serialize(commands)); } catch (IOException ex) { } return jsonObj; } public abstract void addExtraFields(JsonObject object); }