it.geosolutions.opensdi2.session.impl.UserSessionImpl.java Source code

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Here is the source code for it.geosolutions.opensdi2.session.impl.UserSessionImpl.java

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/*
 *  OpenSDI Manager
 *  Copyright (C) 2014 GeoSolutions S.A.S.
 *  http://www.geo-solutions.it
 *
 *  GPLv3 + Classpath exception
 *
 *  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 it.geosolutions.opensdi2.session.impl;

import it.geosolutions.opensdi2.session.UserSession;

import java.util.Calendar;
import java.util.concurrent.TimeUnit;

import org.springframework.scheduling.config.IntervalTask;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;

/**
 * Basic implementation of UserSession.
 * 
 * @author Mauro Bartolomeoli
 *
 */
public class UserSessionImpl implements UserSession {

    private String id;

    private UserDetails user;

    private Calendar expiration;

    private long expirationInterval = 0l;

    public UserSessionImpl(String id, UserDetails user, Calendar expiration) {
        super();
        this.id = id;
        this.user = user;
        this.expiration = expiration;
    }

    public UserSessionImpl(UserDetails user, Calendar expiration) {
        super();
        this.user = user;
        this.setExpiration(expiration);
    }

    public void setId(String id) {
        this.id = id;
    }

    public void setUser(UserDetails user) {
        this.user = user;
    }

    public void setExpiration(Calendar expiration) {
        this.expiration = expiration;
        if (expiration != null) {
            expirationInterval = expiration.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
        }
    }

    @Override
    public String getId() {
        return id;
    }

    @Override
    public UserDetails getUser() {
        return user;
    }

    @Override
    public boolean isExpired() {
        if (expiration != null) {
            return expiration.getTime().before(Calendar.getInstance().getTime());
        }
        return false;
    }

    @Override
    public void refresh() {
        if (expiration != null) {
            Calendar newExpiration = Calendar.getInstance();
            newExpiration.setTimeInMillis(newExpiration.getTimeInMillis() + expirationInterval);
            setExpiration(newExpiration);
        }

    }

}