it.attocchi.jsf2.PageBaseAuth.java Source code

Introduction

Here is the source code for it.attocchi.jsf2.PageBaseAuth.java

Source

/*
Copyright (c) 2012,2013 Mirco Attocchi
       
This file is part of WebAppCommon.
    
WebAppCommon is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
WebAppCommon 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 Lesser General Public License for more details.
    
You should have received a copy of the GNU Lesser General Public License
along with WebAppCommon.  If not, see <http://www.gnu.org/licenses/>.
 */

package it.attocchi.jsf2;

import it.attocchi.web.filters.AuthFilter;

import org.apache.commons.lang3.StringUtils;

/**
 * Pagina Gestione Utenti Autenticati (Richiede filtro @AuthFilter)
 * 
 * @author Mirco
 * 
 */
public abstract class PageBaseAuth extends PageBaseNoAuth {
    /**
     * 
     */
    private static final long serialVersionUID = 1L;

    private boolean debug = false;

    @Override
    protected final void init() throws Exception {

        if (isUtenteLoggato()) {
            initLogged();
        } else {
            logger.warn("Necessaria Autenticazione");
            initNonLogged();
            throw new Exception("Necessaria Autenticazione");
        }
    }

    protected abstract void initLogged() throws Exception;

    protected abstract void initNonLogged() throws Exception;

    /*
     * Gestione Autorizzazione Utente in Sessione
     */
    private String idUtenteLoggato;

    public String getAuthKey() {

        idUtenteLoggato = getSessionObjectAsString(AuthFilter.PARAM_AUTH);

        String param = getParamObject(AuthFilter.PARAM_AUTH);

        /* l'opzione debug si puo' inizializzare da web.xml */
        debug = getInitParam("debug") != null && getInitParam("debug").equalsIgnoreCase("true");

        if (idUtenteLoggato == null || (param != null && !param.equals(idUtenteLoggato))) {

            if (param == null && debug) {
                logger.warn("auth debug mode");
                param = "1";
                addWarnMessage("auth debug mode", "");
            }

            if (StringUtils.isNotBlank(param)) {
                idUtenteLoggato = param;
                setSessionObject(AuthFilter.PARAM_AUTH, idUtenteLoggato);
            }
        }

        return idUtenteLoggato;
    }

    protected boolean isUtenteLoggato() {
        return StringUtils.isNotBlank(getAuthKey());
    }

}