Singleton connector

gistfile1.txt

package walltreesoft.petpals.api;

import android.content.Context;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;

import java.util.concurrent.TimeUnit;

import okhttp3.OkHttpClient;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;
import walltreesoft.petpals.api.managers.IChatManager;
import walltreesoft.petpals.api.managers.IEventManager;
import walltreesoft.petpals.api.managers.IForumManager;
import walltreesoft.petpals.api.managers.IFriendsManager;
import walltreesoft.petpals.api.managers.IGalleryManager;
import walltreesoft.petpals.api.managers.INotificationManager;
import walltreesoft.petpals.api.managers.IPetManager;
import walltreesoft.petpals.api.managers.IPlacesManager;
import walltreesoft.petpals.api.managers.IPostManager;
import walltreesoft.petpals.api.managers.IUserManager;
import walltreesoft.petpals.api.managers.IVetRecordManager;


public class Connector {

    private final Retrofit mRetrofit;
    private static Connector    INSTANCE_CONNECTOR;
    private   Context context;


    /**
     * Configure Retrofit instance with and GsonConverter
     */
    private Connector(Context context) {
        final OkHttpClient.Builder clientBuilder = Config.getClientBuilderWithCookieAction();

        this.context = context;
        clientBuilder.readTimeout(60, TimeUnit.SECONDS);
        clientBuilder.connectTimeout(30, TimeUnit.SECONDS);

        final OkHttpClient client = clientBuilder
                .addInterceptor(new ConnectivityInterceptor(context))
                .build();

        Gson gson = new GsonBuilder()
                .setLenient()
                .create();
        this.mRetrofit = new Retrofit.Builder()
                .baseUrl(Config.BASE_URL)
                .client(client)
                .addCallAdapterFactory(RxErrorHandlingCallAdapterFactory.create())
                .addConverterFactory(new NullOnEmptyConverterFactory())
                .addConverterFactory(GsonConverterFactory.create(gson))
                .build();

    }

    public static Connector getInstance(Context context){
        if (INSTANCE_CONNECTOR == null) {
            INSTANCE_CONNECTOR = new Connector(context);
        }
        return INSTANCE_CONNECTOR;
    }

    /**
     * @return retrofit rest interface with pet shit related methods
     */

    public IUserManager getUserManager() {
        return mRetrofit.create(IUserManager.class);
    }

    public IPetManager getPetManager() {
        return mRetrofit.create(IPetManager.class);
    }

    public IPostManager getPostManager() {
        return mRetrofit.create(IPostManager.class);
    }

    public IVetRecordManager getVetRecordsManager() {
        return mRetrofit.create(IVetRecordManager.class);
    }

    public IEventManager getEventManager() {
        return mRetrofit.create(IEventManager.class);
    }

    public IGalleryManager getGalleryManager() {
        return mRetrofit.create(IGalleryManager.class);
    }

    public IForumManager getForumManager() {
        return mRetrofit.create(IForumManager.class);
    }

    public IFriendsManager getFriendsManager() {
        return mRetrofit.create(IFriendsManager.class);
    }

    public IChatManager getChatManager() {
        return mRetrofit.create(IChatManager.class);
    }

    public IPlacesManager getPlacesManager() {
        return mRetrofit.create(IPlacesManager.class);
    }

    public INotificationManager getNotificationManager() {
        return mRetrofit.create(INotificationManager.class);
    }
}