113 lines
3.5 KiB
Java
113 lines
3.5 KiB
Java
/*
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* Copyright 2018 Stefan Schüller <sschueller@techdroid.com>
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*
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* License: GPL-3.0+
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.schueller.peertube.network;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.preference.PreferenceManager;
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import net.schueller.peertube.R;
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import net.schueller.peertube.application.AppApplication;
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import static net.schueller.peertube.service.LoginService.refreshToken;
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public class Session {
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private static volatile Session sSoleInstance;
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private static SharedPreferences sharedPreferences;
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//private constructor.
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private Session() {
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Context context = AppApplication.getContext();
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sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
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//Prevent form the reflection api.
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if (sSoleInstance != null) {
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throw new RuntimeException("Use getInstance() method to get the single instance of this class.");
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}
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}
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public static Session getInstance() {
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if (sSoleInstance == null) { //if there is no instance available... create new one
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synchronized (Session.class) {
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if (sSoleInstance == null) sSoleInstance = new Session();
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}
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}
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return sSoleInstance;
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}
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//Make singleton from serialize and deserialize operation.
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protected Session readResolve() {
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return getInstance();
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}
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public boolean isLoggedIn() {
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// check if token exist or not
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// return true if exist otherwise false
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// assuming that token exists
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//Log.v("Session", "isLoggedIn: " + (getToken() != null));
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return getToken() != null;
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}
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public String getToken() {
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// return the token that was saved earlier
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String token = sharedPreferences.getString(AppApplication.getContext().getString(R.string.pref_token_access), null);
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String type = sharedPreferences.getString(AppApplication.getContext().getString(R.string.pref_token_type), "Bearer");
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if (token != null) {
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return type + " " + token;
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}
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return null;
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}
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public String getPassword() {
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return sharedPreferences.getString(AppApplication.getContext().getString(R.string.pref_auth_password), null);
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}
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public String refreshAccessToken() {
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refreshToken();
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// refresh token
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return this.getToken();
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}
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public void invalidate() {
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// get called when user become logged out
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// delete token and other user info
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// (i.e: email, password)
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// from the storage
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Context context = AppApplication.getContext();
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SharedPreferences.Editor editor = sharedPreferences.edit();
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editor.putString(context.getString(R.string.pref_auth_password), null);
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editor.putString(context.getString(R.string.pref_auth_username), null);
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editor.putString(context.getString(R.string.pref_token_access), null);
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editor.commit();
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}
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} |