dk.frankbille.scoreboard.ScoreBoardSession.java Source code

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Here is the source code for dk.frankbille.scoreboard.ScoreBoardSession.java

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/*
 * ScoreBoard
 * Copyright (C) 2012-2013 Frank Bille
 *
 * This program 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.
 *
 * This program 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 dk.frankbille.scoreboard;

import org.apache.wicket.injection.Injector;
import org.apache.wicket.protocol.http.WebSession;
import org.apache.wicket.request.Request;
import org.apache.wicket.spring.injection.annot.SpringBean;
import org.apache.wicket.util.cookies.CookieUtils;
import org.apache.wicket.util.string.Strings;

import dk.frankbille.scoreboard.domain.User;
import dk.frankbille.scoreboard.service.ScoreBoardService;

public class ScoreBoardSession extends WebSession {
    private static final long serialVersionUID = 1L;

    private User user;

    @SpringBean
    private ScoreBoardService scoreBoardService;

    public ScoreBoardSession(Request request) {
        super(request);
        Injector.get().inject(this);

        CookieUtils cookieUtils = new CookieUtils();
        String loginUsername = cookieUtils.load("loginUsername");
        String loginPassword = cookieUtils.load("loginPassword");
        if (false == Strings.isEmpty(loginUsername) && false == Strings.isEmpty(loginPassword)) {
            authenticate(loginUsername, loginPassword);
        }
    }

    public boolean authenticate(String username, String password) {
        user = scoreBoardService.authenticate(username, password);
        return isAuthenticated();
    }

    public boolean isAuthenticated() {
        return getUser() != null;
    }

    public User getUser() {
        return user;
    }

    public void refreshUser(User user) {
        if (this.user == null) {
            throw new IllegalStateException("Not possible to refresh user if not authenticated");
        }

        if (this.user.getUsername().equals(user.getUsername()) == false) {
            throw new IllegalArgumentException("Not possible to refresh user if not the same");
        }

        this.user = user;
    }

    public void logout() {
        CookieUtils cookieUtils = new CookieUtils();
        cookieUtils.remove("loginUsername");
        cookieUtils.remove("loginPassword");
        user = null;
        invalidate();
    }

    public static ScoreBoardSession get() {
        return (ScoreBoardSession) WebSession.get();
    }

}