PosWebFilter.java

/*
    This file is part of Cyclos (www.cyclos.org).
    A project of the Social Trade Organisation (www.socialtrade.org).

    Cyclos 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 2 of the License, or
    (at your option) any later version.

    Cyclos 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 Cyclos; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

 */
package nl.strohalm.cyclos.http;

import java.io.IOException;
import java.util.Properties;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import nl.strohalm.cyclos.annotations.Inject;

/**
 * Filter used to optionally disable the posweb, according to the cyclos.properties
 * 
 * @author luis
 */
public class PosWebFilter extends OncePerRequestFilter {

    private boolean disablePosWeb;

    @Inject
    public void setCyclosProperties(final Properties cyclosProperties) {
        disablePosWeb = Boolean.valueOf(cyclosProperties.getProperty("cyclos.disablePosWeb", "false"));
    }

    @Override
    protected void execute(final HttpServletRequest request, final HttpServletResponse response, final FilterChain chain) throws IOException, ServletException {
        if (disablePosWeb) {
            response.sendError(HttpServletResponse.SC_NOT_FOUND, request.getRequestURI());
        } else {
            chain.doFilter(request, response);
        }
    }

}