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/*
 * Copyright (C) 2007-2013 Crafter Software Corporation.
 *
 * 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 .
 */
package org.craftercms.security.spring.handler;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.AuthenticationSuccessHandler;

public class CrafterGeneralProfileHandler implements AuthenticationSuccessHandler {

    private static final Logger log = Logger.getLogger(CrafterProfileSuccessHandler.class);

    private AuthenticationSuccessHandler target;
    private String successUrl;

    /* (non-Javadoc)
     * @see org.springframework.security.web.authentication.AuthenticationSuccessHandler#onAuthenticationSuccess
     * (javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse,
     * org.springframework.security.core.Authentication)
     */
    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication auth) {
        try {

            if (successUrl != null && !successUrl.equals("")) {
                response.sendRedirect(successUrl);
            } else {
                target.onAuthenticationSuccess(request, response, auth);
            }
        } catch (IOException e) {
            log.error("Error executing authentication success handler. " + e);
            try {
                response.sendError(500);
            } catch (IOException e1) {
                log.error("Error sending error 500. " + e);
            }
        } catch (ServletException e) {
            log.error("Error executing authentication success handler. " + e);
            try {
                response.sendError(500);
            } catch (IOException e1) {
                log.error("Error sending error 500. " + e);
            }
        }
    }

    public void setSuccessUrl(String successUrl) {
        this.successUrl = successUrl;
    }

    public void setTarget(AuthenticationSuccessHandler target) {
        this.target = target;
    }

}