de.thm.arsnova.entities.User.java Source code

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Here is the source code for de.thm.arsnova.entities.User.java

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/*
 * This file is part of ARSnova Backend.
 * Copyright (C) 2012-2015 The ARSnova Team
 *
 * ARSnova Backend is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ARSnova Backend 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package de.thm.arsnova.entities;

import java.io.Serializable;

import org.jasig.cas.client.authentication.AttributePrincipal;
import org.scribe.up.profile.facebook.FacebookProfile;
import org.scribe.up.profile.google.Google2Profile;
import org.scribe.up.profile.twitter.TwitterProfile;
import org.springframework.security.authentication.AnonymousAuthenticationToken;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;

import de.thm.arsnova.services.UserSessionService;

public class User implements Serializable {
    public static final String GOOGLE = "google";
    public static final String TWITTER = "twitter";
    public static final String FACEBOOK = "facebook";
    public static final String THM = "thm";
    public static final String LDAP = "ldap";
    public static final String ARSNOVA = "arsnova";
    public static final String ANONYMOUS = "anonymous";
    public static final String GUEST = "guest";

    private static final long serialVersionUID = 1L;
    private String username;
    private String type;
    private UserSessionService.Role role;

    public User(Google2Profile profile) {
        setUsername(profile.getEmail());
        setType(User.GOOGLE);
    }

    public User(TwitterProfile profile) {
        setUsername(profile.getScreenName());
        setType(User.TWITTER);
    }

    public User(FacebookProfile profile) {
        setUsername(profile.getLink());
        setType(User.FACEBOOK);
    }

    public User(AttributePrincipal principal) {
        setUsername(principal.getName());
        setType(User.THM);
    }

    public User(AnonymousAuthenticationToken token) {
        setUsername(User.ANONYMOUS);
        setType(User.ANONYMOUS);
    }

    public User(UsernamePasswordAuthenticationToken token) {
        setUsername(token.getName());
        setType(LDAP);
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    public UserSessionService.Role getRole() {
        return role;
    }

    public void setRole(UserSessionService.Role role) {
        this.role = role;
    }

    public boolean hasRole(UserSessionService.Role role) {
        return this.role == role;
    }

    @Override
    public String toString() {
        return "User [username=" + username + ", type=" + type + "]";
    }

    @Override
    public int hashCode() {
        // See http://stackoverflow.com/a/113600
        final int theAnswer = 42;
        final int theOthers = 37;

        int result = theAnswer;
        result = theOthers * result + this.username.hashCode();
        return theOthers * result + this.type.hashCode();
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null || !obj.getClass().equals(this.getClass())) {
            return false;
        }
        User other = (User) obj;
        return this.username.equals(other.username) && this.type.equals(other.type);
    }

}