/*
* Adito
*
* Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
*
* 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 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package com.adito.security.tags;
import javax.servlet.jsp.tagext.TagSupport;
import com.adito.security.LogonControllerFactory;
import com.adito.security.SecurityErrorException;
import com.adito.security.User;
public class CheckAuthenticatedTag
extends TagSupport {
boolean requiresAuthentication = true;
boolean requiresAdministrator = false;
public CheckAuthenticatedTag() {
}
public int doStartTag() {
User user = null;
try {
user = LogonControllerFactory.getInstance().getUser(pageContext.getSession(), null);
}
catch (SecurityErrorException ex) {
}
if (user == null) {
return (requiresAuthentication ? SKIP_BODY : EVAL_BODY_INCLUDE);
}
else {
if (requiresAuthentication) {
if (requiresAdministrator && !LogonControllerFactory.getInstance().isAdministrator(user)) {
return SKIP_BODY;
}
else {
return EVAL_BODY_INCLUDE;
}
}
else {
return SKIP_BODY;
}
}
}
public void setRequiresAuthentication(boolean requiresAuthentication) {
this.requiresAuthentication = requiresAuthentication;
}
public void setRequiresAdministrator(boolean requiresAdministrator) {
this.requiresAdministrator = requiresAdministrator;
}
}