com.codename1.cloud.CloudPersona Maven / Gradle / Ivy
/*
* Copyright (c) 2012, Codename One and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Codename One designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Codename One through http://www.codenameone.com/ if you
* need additional information or have any questions.
*/
package com.codename1.cloud;
import com.codename1.io.ConnectionRequest;
import com.codename1.io.NetworkManager;
import com.codename1.io.Preferences;
import com.codename1.io.Util;
import com.codename1.ui.Display;
import java.io.ByteArrayInputStream;
import java.io.DataInputStream;
import java.io.IOException;
/**
* A persona represents a user of the cloud, this is an optional feature that allows
* data to be limited to a specific user on the server side.
*
* @author Shai Almog
* @deprecated the cloud storage API is no longer supported, we recommend switching to a solution such as parse4cn1
*/
public class CloudPersona {
private CloudPersona() {
}
/**
* This method returns the currently logged in persona or a blank persona
* (token would be null)
*
* @return the current persona
*/
public static CloudPersona getCurrentPersona() {
return null;
}
/**
* Returns a unique login token that represents the current user and his password, while this login token shouldn't
* be user visible (it's a password too!) it can be transfered to a different device to give
* them both identical user role and joined access.
* @return a persona UID
*/
public String getToken() {
return null;
}
/**
* Initializes the persona based on a token, since this method assumes binary transfer of a completed
* token the token isn't verified in any way and the user is considered logged in.
* @param token the token
*/
public static void createFromToken(String token) {
}
/**
* Creates an anonymous persona that will be unique in the cloud, NEVER logout an anonymous user!
* @return false in case login failed e.g. due to bad network connection
*/
public static boolean createAnonymous() {
return false;
}
/**
* Creates a new user if a user isn't occupying the given login already,
* if the user exists performs a login operation.
*
* @param login a user name
* @param password a password
* @return true if the login is successful false otherwise
*/
public static boolean createOrLogin(String login, String password) {
return false;
}
/**
* Logs out the current user, notice that with an anonymous user this will effectively KILL all
* the data in the cloud!
*/
public void logout() {
}
}