br.ufg.inf.es.saep.sandbox.dominio.infraestrutura.ValorSerializer.java Source code

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Here is the source code for br.ufg.inf.es.saep.sandbox.dominio.infraestrutura.ValorSerializer.java

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/*
 * Copyright (c) 2016. Fbrica de Software - Instituto de Informtica (UFG)
 * Creative Commons Attribution 4.0 International License.
 */

package br.ufg.inf.es.saep.sandbox.dominio.infraestrutura;

import br.ufg.inf.es.saep.sandbox.dominio.Valor;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;

import java.lang.reflect.Type;

import static br.ufg.inf.es.saep.sandbox.dominio.Valor.REAL;

/**
 * Define processo de converso de instncia de Valor
 * em "string".
 *
 * @see Valor
 */
public class ValorSerializer implements JsonSerializer<Valor> {

    @Override
    public JsonElement serialize(Valor valor, Type type, JsonSerializationContext jsonSerializationContext) {
        JsonObject obj = new JsonObject();
        byte tipo = valor.getTipo();

        obj.addProperty("tipo", tipo);
        switch (tipo) {
        case REAL:
            obj.addProperty("valor", valor.getReal());
            break;
        case Valor.LOGICO:
            obj.addProperty("valor", valor.getBoolean());
            break;
        case Valor.DATA:
            obj.addProperty("valor", valor.getData().format(Valor.FORMATO_DATA));
            break;
        case Valor.STRING:
            obj.addProperty("valor", valor.getString());
            break;
        }

        return obj;
    }
}