ErrorUtil.java

package cl.monsoon.s1next.util;

import android.support.annotation.StringRes;
import android.util.Log;

import java.io.IOException;

import cl.monsoon.s1next.R;
import retrofit2.adapter.rxjava.HttpException;

public final class ErrorUtil {

    private static final String TAG_LOG = ErrorUtil.class.getSimpleName();

    @StringRes
    public static int parse(Throwable throwable) {
        if (throwable instanceof IOException) {
            return R.string.message_network_error;
        } else if (throwable instanceof HttpException) {
            return R.string.message_server_error;
        } else {
            if (Log.isLoggable(TAG_LOG, Log.INFO)) {
                Log.i(TAG_LOG, "Unknown error occurred", throwable);
            }
            return R.string.message_unknown_error;
        }
    }
}