/*
* Weblounge: Web Content Management System
* Copyright (c) 2003 - 2011 The Weblounge Team
* http://entwinemedia.com/weblounge
*
* This program 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 2
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package ch.entwine.weblounge.taglib.security;
import ch.entwine.weblounge.common.impl.security.SecurityUtils;
import ch.entwine.weblounge.common.security.User;
import ch.entwine.weblounge.taglib.WebloungeTag;
import javax.servlet.jsp.JspException;
/**
* Checks if a user is authenticated. The body content is only evaluated, if the
* user is logged in.
*/
public class IfAuthenticatedTag extends WebloungeTag {
/** serial version uid */
private static final long serialVersionUID = 5576649176077112454L;
/**
* @see javax.servlet.jsp.tagext.BodyTagSupport#doStartTag()
*/
@Override
public int doStartTag() throws JspException {
super.doStartTag();
User user = getRequest().getUser();
if (!SecurityUtils.isAuthenticated(user))
return SKIP_BODY;
return EVAL_BODY_INCLUDE;
}
}