Android Preferences Example

Preferences.java

package com.eventifly.core.data.prefs;

import android.content.Context;
import android.content.SharedPreferences;

import com.eventifly.core.data.model.Profile;
import com.eventifly.core.data.model.Settings;
import com.eventifly.core.data.model.Tag;
import com.eventifly.core.data.ws.RestClient;
import com.eventifly.core.data.ws.response.AuthLoginResponse;

import java.util.List;


public class Preferences {
    private static final String USER_PREFERENCES = "preferences_filename.preferences";
    private static final String PROFILE_UUID_KEY = "profile-uuid";
    private static final String PROFILE_NAME_KEY = "user-name";
    private static final String PROFILE_AVATAR_KEY = "user-avatar";
    private static final String AUTH_TOKEN = "auth-token";
    private static final String AUTH_EXPIRES = "auth-expires";
    private static final String AUTH_REFRESH = "auth-refresh";

    private SharedPreferences mPreferences;

    public Preferences(Context context) {
        mPreferences = context.getSharedPreferences(USER_PREFERENCES, Context.MODE_PRIVATE);
    }

    public void saveProfile(Profile profile) {
        mPreferences.edit()
                .putString(PROFILE_UUID_KEY, profile.getUuid())
                .putString(PROFILE_NAME_KEY, profile.getName())
                .putString(PROFILE_AVATAR_KEY, profile.getAvatar())
                .commit();
    }

    public void saveAuth(AuthLoginResponse auth) {
        mPreferences.edit()
                .putString(AUTH_TOKEN, auth.getAccessToken())
                .putLong(AUTH_EXPIRES, auth.getExpiresIn())
                .putString(AUTH_REFRESH, auth.getRefreshToken())
                .commit();
    }

    public boolean isLogged() {
        return mPreferences.contains(AUTH_TOKEN) && !mPreferences.getString(AUTH_TOKEN, "").isEmpty();
    }

    public Profile getProfile() {
        Profile profile = new Profile();

        profile.setUuid(mPreferences.getString(PROFILE_UUID_KEY, ""));
        profile.setName(mPreferences.getString(PROFILE_NAME_KEY, ""));
        profile.setAvatar(mPreferences.getString(PROFILE_AVATAR_KEY, ""));
        return profile;
    }

    public String getAuthToken() {
        return mPreferences.getString(AUTH_TOKEN, "");
    }

    public String getAuthTokenWithPrefix() {
        return mPreferences.getString(mPreferences.getString(AUTH_TOKEN, "");
    }

    public String getUUID() {
        return mPreferences.getString(PROFILE_UUID_KEY, "");
    }

    public void clear() {
        mPreferences.edit().clear().apply();
    }
}