Example usage for com.google.gson GsonBuilder GsonBuilder

Introduction

In this page you can find the example usage for com.google.gson GsonBuilder GsonBuilder.

Prototype

public GsonBuilder()

Source Link

Document

Creates a GsonBuilder instance that can be used to build Gson with various configuration settings.

Usage

From source file:br.com.bean.RestControllers.faculdadeController.java

@RequestMapping(value = "busca-faculdade-email-senha", method = RequestMethod.GET)
@ResponseBody/*  w w w  .j  av  a2  s .  c o  m*/
public static String buscaFaculdade(@RequestParam String email, @RequestParam String senha)
        throws ParseException {
    Session sessao = HibernateUtility.getSession();
    Transaction transacao = sessao.beginTransaction();
    try {
        Criteria query = sessao.createCriteria(Faculdade.class).add(Restrictions.eq("email", email))
                .add(Restrictions.eq("senha", senha)).add(Restrictions.eq("ativo", 1));

        Faculdade f = (Faculdade) query.uniqueResult();
        Gson gson = new GsonBuilder().registerTypeAdapter(Collection.class, new CollectionDeserializer())
                .create();
        f.setTurmas(null);
        return gson.toJson(f, Faculdade.class);
    } catch (HibernateException e) {
        transacao.rollback();
        return null;
    }
}

From source file:br.com.bean.RestControllers.festaController.java

@RequestMapping(value = "busca-festas", method = RequestMethod.GET)
public String get() {
    Session sessao = HibernateUtility.getSession();
    Transaction transacao = sessao.beginTransaction();
    try {// w  ww.j  av  a 2  s  . co  m
        Criteria query = sessao.createCriteria(Festa.class);
        Criterion ativo = Restrictions.eq("ativo", 1);
        query.add(ativo);
        List<Festa> listaDeFestas = query.list();
        Type TipolistaDeFestas = new TypeToken<List<Festa>>() {
        }.getType();
        Gson gson = new GsonBuilder().registerTypeAdapter(Collection.class, new CollectionDeserializer())
                .create();

        return gson.toJson(listaDeFestas, TipolistaDeFestas);
    } catch (HibernateException e) {
        transacao.rollback();
        return CriadorJson.criaJsonErro(e, null);
    } finally {
        sessao.close();
    }
}

From source file:br.com.bean.RestControllers.representanteController.java

@RequestMapping(value = "busca-representantes", method = RequestMethod.GET)
public String get() throws ParseException {
    Session sessao = HibernateUtility.getSession();
    Transaction transacao = sessao.beginTransaction();
    try {//from  ww w.ja  v a2  s .c  o m
        Criteria query = sessao.createCriteria(Representante.class);
        Criterion ativo = Restrictions.eq("ativo", 1);
        query.add(ativo);
        List<Representante> listaDeRepresentantes = query.list();
        Type TipolistaDeRepresentantes = new TypeToken<List<Representante>>() {
        }.getType();
        Gson gson = new GsonBuilder().registerTypeAdapter(Collection.class, new CollectionDeserializer())
                .create();
        return gson.toJson(listaDeRepresentantes, TipolistaDeRepresentantes);
    } catch (HibernateException e) {
        transacao.rollback();
        return null;
    }
}

From source file:br.com.bean.RestControllers.turmaController.java

@RequestMapping(value = "busca-turmas", method = RequestMethod.GET)
@ResponseBody//w w w. j  av a  2s. c  om
public String buscaTurmas(long faculdadeId) throws ParseException {
    Session sessao = HibernateUtility.getSession();
    Transaction transacao = sessao.beginTransaction();
    try {
        Criteria turmaCrit = sessao.createCriteria(Turma.class);
        turmaCrit.add(Restrictions.eq("ativo", 1));
        Criteria faculdadeCrit = turmaCrit.createCriteria("faculdade");
        faculdadeCrit.add(Restrictions.eq("faculdadeId", faculdadeId));
        turmaCrit.setResultTransformer(DistinctRootEntityResultTransformer.INSTANCE);
        List<Turma> listaDeTurmas = turmaCrit.list();
        for (Turma t : listaDeTurmas) {
            t.setFaculdade(null);
        }
        Type TipolistaDeTurmas = new TypeToken<List<Turma>>() {
        }.getType();
        Gson gson = new GsonBuilder().registerTypeAdapter(Collection.class, new CollectionDeserializer())
                .create();
        return gson.toJson(listaDeTurmas, TipolistaDeTurmas);
    } catch (HibernateException e) {
        transacao.rollback();
        return null;
    } finally {
        sessao.close();
    }
}

From source file:br.com.bean.RestControllers.usuarioController.java

@RequestMapping(value = "busca-usuarios", method = RequestMethod.GET)
@ResponseBody// w  ww .  j  av  a 2  s  .  co m
public String get() {
    Session sessao = HibernateUtility.getSession();
    try {
        Criteria query = sessao.createCriteria(Usuario.class);
        Criterion ativo = Restrictions.eq("ativo", 1);
        query.add(ativo);
        List<Usuario> listaDeUsuarios = query.list();
        Type TipolistaDeUsuarios = new TypeToken<List<Usuario>>() {
        }.getType();
        Gson gson = new GsonBuilder().registerTypeAdapter(Collection.class, new CollectionDeserializer())
                .create();
        return gson.toJson(listaDeUsuarios, TipolistaDeUsuarios);
    } catch (HibernateException e) {
        return CriadorJson.criaJsonErro(e, "Verificar");
    } finally {
        sessao.close();
    }
}

From source file:br.com.bean.RestControllers.vendaController.java

@RequestMapping(value = "busca-vendas", method = RequestMethod.GET)
public String get() throws ParseException {
    Session sessao = HibernateUtility.getSession();
    Transaction transacao = sessao.beginTransaction();
    try {//w  w w. ja  v  a2  s .co  m
        Criteria query = sessao.createCriteria(Venda.class);
        Criterion ativo = Restrictions.eq("ativo", 1);
        query.add(ativo);
        List<Venda> listaDeVendas = query.list();
        Type TipolistaDeVendas = new TypeToken<List<Venda>>() {
        }.getType();
        Gson gson = new GsonBuilder().registerTypeAdapter(Collection.class, new CollectionDeserializer())
                .create();
        return gson.toJson(listaDeVendas, TipolistaDeVendas);
    } catch (HibernateException e) {
        transacao.rollback();
        return null;
    }
}

From source file:br.com.bean.RestControllers.viagemController.java

@RequestMapping(value = "busca-viagens", method = RequestMethod.GET)
public String get() throws ParseException {
    Session sessao = HibernateUtility.getSession();
    Transaction transacao = sessao.beginTransaction();
    try {/*from   w  w w.j av a  2  s. c om*/
        Criteria query = sessao.createCriteria(Viagem.class);
        Criterion ativo = Restrictions.eq("ativo", 1);
        query.add(ativo);
        List<Viagem> listaDeViagens = query.list();
        Type TipolistaDeViagens = new TypeToken<List<Viagem>>() {
        }.getType();
        Gson gson = new GsonBuilder().registerTypeAdapter(Collection.class, new CollectionDeserializer())
                .create();
        return gson.toJson(listaDeViagens, TipolistaDeViagens);
    } catch (HibernateException e) {
        transacao.rollback();
    } finally {
        sessao.close();
    }
    return null;
}

From source file:br.com.bean.Utilitarios.GsonHttpMessageConverter.java

License:Apache License

/**
 * Construct a new {@code GsonHttpMessageConverter}.
 * /* w w w  . ja  v  a 2 s.  com*/
 * @param serializeNulls true to generate json for null values
 */
public GsonHttpMessageConverter(boolean serializeNulls) {
    this(serializeNulls ? new GsonBuilder().serializeNulls().create() : new Gson());
}

From source file:br.com.davimonteiro.lotus_runtime.config.ConfigurationUtil.java

License:Open Source License

public static Configuration load(Path configPath) {
    Configuration config = null;/*  w  ww .  j  a v a  2s  .  c om*/

    GsonBuilder builder = new GsonBuilder();
    Gson gson = builder.create();

    try {
        config = gson.fromJson(new FileReader(configPath.toFile()), Configuration.class);
    } catch (JsonSyntaxException | JsonIOException | FileNotFoundException e) {
        e.printStackTrace();
    }

    return config;
}

From source file:br.com.davimonteiro.lotus_runtime.config.ConfigurationUtil.java

License:Open Source License

public static Configuration load(String jsonConfig) {
    Configuration config = null;/*from   w  w  w . j a va 2  s.c om*/

    GsonBuilder builder = new GsonBuilder();
    Gson gson = builder.create();

    config = gson.fromJson(jsonConfig, Configuration.class);

    return config;
}